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IBM United States
Hardware Announcement 101-285
October 4, 2001
IBM pSeries 690 Brings POWER4 Technology to the 32-Way
Server Environment
ENUS101-285.PDF (149KB)
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At a Glance
IBM Innovative Technology A top performing UNIX server featuring:
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IBM SOI/copper chip technology
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Mainframe-inspired LPAR and self-managing capabilities
Cost-efficient growth path to the future
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64-bit system scalability
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8-, 16-, 24-, or 32-way packaged on four Multi-Chip Modules (four or
eight POWER4 processors per MCM)
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1.1 or 1.3 GHz POWER4 processors
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128 MB of L3 ECC cache per MCM
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DDR System memory expandable from 8 GB to 256 GB
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Up to eight 7040-61D I/O drawers per server; and supporting
20 blind-swap PCI bus slots and up to 16 Ultra3 SCSI disks that can
be hot-plugged
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Hardware split into as many as 16 LPARs, each functioning as a "computer
within a computer" with its instance of the operating system
For ordering, contact:
Your IBM representative, an IBM Business Partner, or IBM Americas
Call Centers at
800-IBM-CALL
(Reference: RE001).
Overview
Innovative IBM platforms with new tools and application flexibility
help lower costs, improve efficiency, and expedite e-business
transformation.
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Innovative Technology
Mainframe-inspired features extend IBM's leadership in open UNIX®
systems
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New Tools
e-business infrastructure with self-managing IBM
platforms
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Application Flexibility
Uncompromised flexibility in selecting, building, and deploying
e-business infrastructure applications
The IBM pSeries 690 (7040-681) is the first in a family of
products representing a new generation of IBM's UNIX-based, 64-bit,
symmetric multiprocessing (SMP) servers. It gives you the power you need
to consolidate workloads within a single, powerful, UNIX-based system.
The large SMP server no longer functions merely as a server, but rather
as self-contained "IT infrastructure in a box."
The attributes of the pSeries 690 set the stage to grow as your needs
change:
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High availability
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Scalability
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Reliability
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Flexibility
Use it as you make your transition from existing RS/6000®
Model S80 and p680 units or move to a brand new computing model.
New platform designs and new features (for example, world-class SMP
performance, serviceability, assurances, and logical partitioning),
position the pSeries 690 to satisfy the unpredictable and unprecedented
performance, capacity, and availability you demand. It can also handle
high-growth e-business, NetGen segments, the Telco Customer Care and
Billing (CCB) subsegment of CRM, and the high performance computing
environment.
Key benefits:
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Fewer systems to manage and maintain
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Less floor space and power
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Reduced likelihood of operator error
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Greater flexibility in:
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Using available capacity
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Matching dynamically changing workloads
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Managing rolling software upgrades
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High availability by repartitioning your system
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Enhanced management using of the Hardware Management Console
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Hardware and software investment protection in supporting multiple
instances of the AIX® operating system and applications
You gain leading-edge technologies, such as the
POWER4 microprocessor, logical partitioning, and enhanced management
features to bolster continuous operation and workload management in your
24 x 7 business environment.
Planned Availability Date
December 14, 2001
April 25, 2002
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24-way, 1.1 GHz configurations
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24-way, 1.3 GHz configurations
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pSeries 690 configurations with 7 or 8 7040-61D I/O Drawers
March 29, 2002
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HACMP Version 4.4.1 Support
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Processor Feature Conversions
Key Prerequisites
AIX 5L for POWER V5.1 with the 5100-01 Recommended Maintenance package
(APAR IY21957), or later
Description
Innovative Technology
IBM is delivering the most technologically advanced line
of servers in the industry. Each of the servers in the family provide
outstanding performance and scalability resulting in industry-leading
performance and price/performance across a wide range of e-business and
technical computing workloads.
Today's announcements further extend IBM's leadership with enhanced
processors, self-managing, LPAR and configuration capabilities for its
pSeries of UNIX systems.
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Designed for the self-managed environment with high levels of
reliability, availability, and serviceability (RAS) capability
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Self-configuring Hot-plug disk and PCI
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Self-healing Chipkill, memory bit scrubbing, dynamic deallocation
of processors, cache, PCI bus, and LPAR
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Self-optimizing Workload Manager, LPAR
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Self-protecting Cryptographic coprocessors, digital certificates,
Kerberos
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Leadership technology
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Copper and silicon-on-insulator (SOI) helps produce faster chips that run
cooler
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POWER4 is the first SMP on a chip with dual microprocessors
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POWER4 is the fastest microprocessor based on SPECcpu2000 benchmark
results
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Up to 1.3 GHz, 64-bit processors
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Flexible configurations
The pSeries 690 will be able to attach to SP systems over time. The
design of the Central Electronics Complex (CEC) is intended to eliminate
the concept of unique nodes. Future SP implementations are intended to
be configurations of clustered pSeries 690 servers. For the first time,
SP CECs and base server designs will be indistinguishable. The
combination of LPAR, common CEC hardware, platform-optimized I/O drawers,
a common hardware console, common switch fabric, and attachment adapters
will provide customers with new levels of flexibility and scalability not
previously available in the market.
For additional information on SP and PSSP cluster configuration support
on pSeries 690 servers, refer to Hardware Announcement
101-283
, dated October 4, 2001.
IBM anticipates that one or more Linux distributors will support 64-bit
Linux running in an LPAR by first quarter 2002. The support will allow
32-bit applications to run in partitions with a maximum of four
processors. For more information about Linux running on pSeries systems,
consult:
Linux for pSeries is available directly from the Linux distributors. IBM
does not sell nor install Linux on pSeries systems.
pSeries
The pSeries is the most powerful technologically advanced family of UNIX
servers. pSeries meets a diverse set of needs scaling from small
departmental and distributed systems to massively parallel
supercomputers. Each pSeries features IBM's UNIX operating system AIX
5L, the most open UNIX with Linux Affinity.
The ultra-powerful pSeries 690 sets the standard for datacenter-class
UNIX servers with mainframe-heritage LPAR and self-managing features.
The pSeries 690 is the first system to offer the POWER4 microprocessor.
The POWER4 chip is the first ever dual processor SMP on a single piece of
silicon. It owes its industry-leading performance to IBM's advanced SOI
and copper fabrication technology. The balanced performance of the
POWER4 chip makes it equally at home with mission-critical commercial or
compute-intensive applications.
The system features include:
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Full 64-bit implementation
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AIX 5L Version 5.1 and HACMP support
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POWER4 processors operating at 1.1 GHz or 1.3 GHz
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8-, 16-, 24-, 32-way SMPs
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8 GB to 256 GB DDR memory
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L2 and L3 ECC caches
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Up to 16 logical partitions (LPAR)
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Service processor for RAS
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First Failure Data Capture
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Self-diagnosing and healing features
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IBM Hardware Management Console for pSeries (HMC)
The pSeries 690 can be configured up to eight 7040-61D I/O drawers. The
I/O drawers can contain up to 16 hot-swap capable disks structured
into four 4-packs of 18.2 or 36.4 GB disks. This delivers up to 582 MB
maximum per I/O drawer, with up to eight drawers and 4.65 terabytes
of internal disk for the system.
The drawer contains two planars with 10 slots per planar, 20
slots/drawer, with a maximum of 160 slots per system. The slots are
hot-pluggable to permit PCI adapters to be added or replaced without
extending the I/O drawer, all while the system remains available to the
customer.
For unmatched UNIX system performance and scalability, up to 16 POWER4
chips (32-way) can be added to the pSeries 690. To help customers
consolidate UNIX and Linux workloads the system can be split into as many
as 16 logical partitions.
Complementing the power of the pSeries 690 is extraordinary self-managing
capabilities. The system can detect faulty memory, processors, cache,
and PCI buses and dynamically take them offline. It even makes the
service call. All of this without requiring administrative action or
interrupting operations. Growth is easy with hot-swappable disk drive
and hot-plug PCI. For the ultimate in availability the systems can be
clustered together with High-Availability Cluster Multiprocessing (HACMP)
software, the leader in UNIX availability solutions.
Self-Managing Systems
Complexity is a way of life for businesses today. On average, companies
must contend with five different architectures in their e-business
infrastructure. The challenge customers face is how to manage all of
these resources cost effectively while transforming their infrastructure.
Compounding the problem is the projected shortfall of skills and the
explosive growth of the Internet.
This may sound like a daunting task, but IBM is designing its IBM
systems to be self-managing so customers can concentrate on their
business needs. Project eLisa is IBM's blueprint for self-managing
systems. The goal is to use technology to manage technology, creating an
intelligent, self-managing IT infrastructure that minimizes complexity.
This will enable you to manage environments hundreds of times more
complex and more broadly distributed than exist today.
Project eLisa-based systems will allow you to grow your computing
resources without increasing critical staff and costs to manage larger
more complex computer networks.
This all-encompassing strategy addresses the self-management needs in
four areas:
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Self-configuring systems can be reconfigured or expanded without
interrupting operations
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Self-healing systems can detect impending problems and correct for
them automatically to keep systems going and lower administrative expense
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Self-optimizing systems can dynamically balance resources and
workloads to maximize responsiveness and throughput
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Self-protecting systems can help protect transactions and enterprise
data
I/O Drawer
The 7040-61D I/O drawer provides PCI adapter slots and internal disk
capabilities for use with pSeries servers such as the pSeries 690
(7040-681). The Model 61D is a 4U drawer that mounts in the 24-inch
7040-61R System Rack and connects to the system Central Electronics
Complex via remote I/O cables.
Each Model 61D I/O drawer provides twenty blind-swap PCI slots and
sixteen hot-swap disk bays. Redundant power converters and power cabling
ensure high reliability and availability. It utilizes 350 V bulk power
supplied from the 7040-61R system rack.
System Rack
The 7040-61R System Rack provides space for mounting system drawer
components for pSeries servers such as the pSeries 690 Central
Electronics Complex (7040-681) and the 7040-61D I/O drawers. The
Model 61R is a 24-inch rack with 42U of rack space.
The 7040-61R utilizes a 350 V dc bulk power subsystem to provide power
for the components within the rack. The bulk power subsystem
incorporates redundant bulk power assemblies mounted in the front and
rear sections of the top 8U of the rack.
If additional 24-inch rack space is required an optional expansion rack
feature is available for the Model 61R rack. The expansion rack
feature connects to the side of the primary rack to provide an additional
42U of rack space. The components in the expansion rack are powered from
the bulk power subsystem in the primary Model 61R rack.
RAS Features and Functions
Excellent quality and reliability features are the keys to all facets of
pSeries products. The measures taken help ensure the products operate
when required, perform reliably, efficiently handle infrequent failures
in a nondisruptive fashion, and provide timely and competent repair to
allow resumption of operations with minimal inconvenience.
Reliability begins with the development of architectures, where RAS
innovations are of paramount importance. The reliability concept flows
through design and product development stages, where RAS designs are
reviewed, assessed, developed, evaluated, and optimized. It continues
through the manufacturing and release processes, where the manufacturing
quality is extensively measured and is under continual evaluation. It
culminates in service and support, where:
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Reliability is consistently monitored for deviation from the criteria
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Warranty and maintenance have high priority
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Significant customer problems are assigned to and addressed by an expert
team
pSeries 690 system processes, from the architectural and concept phases
of development through the provision of service and support, are ISO
certified and audited periodically for ISO compliance by representatives
of Underwriters Laboratories.
Reliability Fault Avoidance
Major effort has been spent on the development of the pSeries 690 system
to analyze single points-of-failure within the CEC (comprised of the
processors, memory, and the I/O interface) and to either eliminate them
or to provide hardening capabilities to significantly reduce the
probability of failure. The best way to harden a system is to prevent
errors from occurring. Components within the CEC were selected to
provide "server" levels of reliability. These components undergo the
highest level of reliability testing within IBM. During the design and
development process, subsystems go through rigorous verification and
integration testing processes. During system manufacturing, systems
again go through a thorough testing process to ensure highest product
quality level.
Extensive error detecting and checking circuitry is included to help
ensure that infrequent component failures are recognized and corrected
automatically, and properly reported for isolation and repair. This
helps preserve the integrity of data stored and transported in the
system. To support a diagnostic technique called "run time first
failure data capture," errors detected by the CEC error checking
circuitry are automatically captured and analyzed by the service
processor at the time of error. The system is designed to identify and
log the appropriate replacement part or parts without reproducing the
error condition. This can significantly reduce the repeat failure and
repair scenarios associated with error recreate strategies by providing
the correct isolation at the time of the failure. Reduced outages and
quicker repair time can result in higher system reliability and better
overall availability.
Hardware and software failures are recorded in the AIX log facility and
analyzed by error log analysis (ELA) routines to provide warning to the
system administrator on the causes of system problems. On pSeries 690
systems, all service action requests are forwarded from the operating
system partitions to a Service Focal Point (SFP) application running on
the Hardware Management Console (HMC). The service focal point
application analyzes the potentially duplicate reported failures from the
various logical partitions, attempts to determine the root cause of the
fault, and upon identifying the cause, initiates call-home requests to
IBM support via the HMC modem and the Service Agent application program.
This enables IBM service representatives to have replacement hardware
components available when a service call is placed, minimizing system
repair time.
Availability Backup and Replication
Power and Cooling Subsystem:
The pSeries 690 brings new a level of availability features and
functions to the Enterprise Server. Within the CEC Rack, the N+1 power
and cooling subsystem can provide complete redundancy in case of failures
in the bulk or regulated power supplies, the power controllers and the
cooling units. Concurrent repair is supported on all of the power and
cooling components.
The pSeries 690 also features redundant Internal Battery Features (IBF)
to hold the system up during brown-out conditions. For full power loss
protection, the pSeries 690 supports optional uninterruptible power
supply (UPS) systems in addition to, or in place of, the IBF features.
In the I/O drawers, N+1 power and cooling is provided with the capability
for concurrent repair of the power components and deferred repair of the
cooling units.
Constant power monitoring hardware assists in detection of early loss of
source power, and is designed to notify the operating system to effect an
orderly shutdown. This same power monitoring hardware can detect the
loss of redundant bulk power supplies, regulators, fans, and blowers and
report them to the operating system for entry in the system error log and
for maintenance notification.
CEC Subsystem:
RAS features such as ECC on the L1 data cache and L2 data and
directory caches can provide dynamic detection and correction of hard or
soft array cell failures. Dynamic deallocation functions include:
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L3 cache line detect and L2 cache deallocation
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Individual L3 cache memory bypass
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Mainstore memory card deallocation
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L2 cache and CPU deallocation
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Redundant bit steering in L1 and L2 caches and L2 and L3 directory arrays
Building on the robust features of the processor complex, the pSeries 690
system has enhanced error detection and prevention capabilities. These
processor RAS features are called Dynamic Processor Deallocation and
Persistent Processor Deallocation. Predictive Failure Analysis® is
performed on recoverable processor errors during run-time. If a
processor exceeds a threshold of recoverable errors such as on L2 cache
accesses, the system is designed to log the event marked and deconfigure
the processor from the system while the operating system continues to
run. This feature allows the processor to be repaired on a deferred
basis while helping to prevent an unscheduled system outage.
Persistent Processor Deallocation is designed to ensure that on
subsequent reboots, the processor remains out of the system configuration
until replaced. The standard memory card has single error-correct and
double-error detect ECC circuitry to correct single-bit memory failures.
The double-bit detection helps maintain data integrity by detecting and
reporting multiple errors beyond what the ECC circuitry can correct. The
memory chips are organized such that the failure of any specific memory
module should only affect a single bit within an ECC word (bit
scattering), allowing for error correction and continued operation in the
presence of a complete chip failure (Chipkill recovery).
This memory card also utilizes memory scrubbing and thresholding to
determine when spare memory modules within each bank of memory should be
used to replace ones that have exceeded their threshold value (dynamic
bit steering). Memory scrubbing is the process of reading the contents
of memory during idle time and checking and correcting any single-bit
errors that have accumulated. These single-bit failures could be either
solid (technology failures) or soft failures (intermittent errors caused
by noise or other cosmic effects). If an error is detected, the system
is designed to correct it by passing the data through the ECC logic that
corrects the fault and then writing the corrected contents back to its
memory address location.
To prevent an uncorrectable memory error from causing a system outage,
the service processor is designed to initiate a deferred maintenance
request on memory cards that have used their spare bits and are
experiencing additional correctable errors (memory predictive failure
analysis).
DASD predictive failure analysis is designed to detect an imminent disk
failure and report the findings through the AIX log. Then the disk can
be replaced either immediately or scheduled at a later time, depending on
the configuration of the DASD subsystem. With the hot-plug disk design,
normal operation can continue in the presence of a failed disk and a
concurrent repair can be performed while the application continues
uninterrupted.
Availability UE Error Handling
Rare events in the processor, cache, and memory subsystems sometimes
cause errors that exceed the error correction capability, and become
Uncorrectable Errors (Ues). In other systems, these result in immediate
checkstop with the offending component fully identified by the run-time
diagnostics. The pSeries 690 system is designed not to cause a checkstop
of the system. Instead, the corrupted data is specially marked until
used by a processor, at which time a new synchronous machine check
interrupt allows AIX to localize the effect to a single LPAR partition or
a software process. This localizes a global system resource to affect
only the partition utilizing the resource instead of checkstopping all
system partitions. The affected partition can then be rebooted with
significantly reduced boot time as compared to a full system reboot.
I/O Subsystem:
The interface from the processor to the I/O is through the Remote
I/O (RIO) link. This link uses a loop interconnect technology to provide
redundant paths to I/O drawers. There is a maximum of one I/O drawer on
each loop path, with a total of eight I/O drawers per system. RIO
availability features include CRC checking on the RIO bus with packet
retry on bus timeouts. In addition, if a RIO link fails, the hardware is
designed to automatically initiate a RIO bus reassignment to route the
data through the alternate path to its intended destination.
Availability PCI Bus Error Recovery
In the pSeries 690 system, the PCI slots in the I/O expansion drawers
have specialized hardware and system firmware to support PCI Bus Parity
Error Recovery. The specialized hardware function is designed to
interact with the software device driver to help prevent PCI slot bus
errors from causing a system machine check interrupt and subsequent
reboot. Instead, errors are reported locally to the specific device
driver controlling activity to the PCI device. Special firmware commands
allow the device driver to reset the slot and retry the command, and
perform other recovery operations without affecting the total system
operation.
The purpose of this design point is also to provide better fault
isolation for PCI adapters because each PCI adapter is in essence on its
own PCI bus. If it has an interface error, it only affects this single
adapter instead of all other adapters residing on the common PCI bus.
Repair time is significantly reduced because isolation is to the specific
adapter and PCI hot plug allows concurrent repair of that card without
affecting other adapters.
The pSeries 690 uses AIX online (concurrent) diagnostics with error log
analysis and service aids. Administrators or IBM service representatives
can diagnose potential system malfunction without interrupting end-user
operation.
Auto-restart options, when enabled, are designed to reboot the system
automatically following:
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Unrecoverable software error
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Software hang
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Hardware failure
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Environmentally-induced (ac power) failure
These standard, high-availability features, coupled with the optional
HACMP program, are designed to provide unmatched availability among UNIX
systems.
Serviceability Correcting Faults
The pSeries 690 product is designed to be installed and maintained by a
trained service representative.
Much of the repair of the pSeries 690 system can be done in either a
concurrent repair or a deferred repair scenario. Areas of the system
that support the concurrent repair scenario are PCI adapters, the entire
CEC power and cooling subsystem, the power subsystem on the I/O drawers,
and the integrated disk units. Deferred repair scenarios are supported
for the I/O drawer cooling units, RIO connections, power connections, and
predictive failure analyzed portions of the CEC including the processors
and memory subsystems when components have been varied off either
dynamically or at boot time.
Microcode Discovery Service
Microcode Discovery Service is a new service that allows you to determine
if your pSeries 690 is at the latest microcode level. Using a secure
Internet connection and a Web browser, Microcode Discovery Service can
capture the machine data and generate a real-time comparison report
showing subsystems that may need to be updated.
To accomplish this, you must install the new service tool. This tool,
Inventory Scout, runs as a daemon on the server. The tool creates a file
containing the current level of all microcode (adapters, devices, system,
and support processor) levels in the system. Use the file to compare the
system level codes against the latest available levels on the IBM Web
site. You will then receive a report notifying you of any new updates
available along with a link from which the microcode can be downloaded.
This service will allow you to maintain the pSeries 690 microcode at the
latest levels to obtain peak performance. This service will be available
through the Worldwide Support Centers.
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Service Focal Point
To accommodate error reporting, analysis and repair in the LPAR
environment, a new application was developed to run on the Hardware
Management Console (HMC). This application is called the Service Focal
Point (SFP) and leverages the design capabilities of the HMC to provide
equivalent virtual function to the current capabilities presented by
physical op panels, service processor TTY menu interfaces and system
firmware interfaces and capability for configuring/reconfiguring building
block hardware into partitions. The SFP is a system infrastructure that
manages serviceable event information for the system building blocks. It
consists of resource managers that monitor and record information about
different objects in the system. It filters and correlates events from
the resource managers and initiates calls home when appropriate. A user
interface allows a user to view the events and perform problem
determination. When a problem is corrected the user can record actions
taken to resolve the hardware problem. These features of SFP support the
overall problem management strategy in a complex system.
The SFP application receives service action events from the Service
Processor for critical system down situations, and from the Service Agent
application programs running on the individual logical partitions for
system recoverable or predictive events and Operating System or device
driver detected events.
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Service Action Event Log
The SFP collects the serviceable events from different building blocks
together in a Service Action Event (SAE) log. The log entries are
generated by analysis routines that run on an error in a building block.
The resource manager for the building block forwards information about
the event to the service focal point and the information is placed in the
SAE log. The particular content of the error data depends upon the type
of the error and on the system configuration itself.
The SAE log on the SFP also contains pointers to extended information
that may have been recorded at the time of a serviceable event by the
building block. Extended error collection includes not only the
collection of first failure data capture, but also vital product data,
partition information, operating system error logs, service processor
error logs, error register data, and so forth.
When the SFP receives a new log entry, filtering determines if this was a
unique event. Sometimes an event notification can come from more than
one resource manager for the same event or a resource manager may forward
a notification for an event which previously occurred but has not been
corrected yet.
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Service Agent Component
When a service action event is logged in the SFP, the system needs to
communicate the failure back to IBM. During this call-home function,
particular error data and system configuration information needs to be
sent to IBM to drive the service delivery infrastructure. The SFP
utilizes the Service Agent focal point application residing on the HMC
along with the HMC modem to initiate the call home and transfer the
pertinent error information to IBM Service. When a call-home is
required, Service Agent manages the connection to IBM, which is used to
open a problem record. The problem record is used by the service
delivery team to determine whether or not to dispatch a customer engineer
with the appropriate service parts to the system to perform a repair.
When service personnel perform a repair on the system, the SFP is used to
identify the source of the problem and record information relating to the
repair. When the repair is complete, the service representative can
update the SAE log with FRU replacement information and any comments that
the service representative has. The information stored by the SFP
represents the system's service history and can be used to ensure proper
maintenance over the life of the system.
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Guiding Light Maintenance
To assist the service representative in locating the correct system unit
and drawer that contain the fault requiring repair, the SFP can enable
the capability to flash LEDs on the respective system unit and drawer
that contain the fault.
Service Support
Hardware service requests go to IBM's remote support center for initial
problem diagnosis. This approach gives you direct access to skilled
specialists. These specialists can either solve the problem over the
phone or help get it resolved as quickly as possible. They are backed up
by a highly-trained product engineering team to assist in problem
identification and resolution.
Euro Currency
These products are not impacted by euro currency.
Product Positioning
The pSeries 690 will benefit customers in all segments. Traditional
enterprise customers need more powerful systems as they integrate and
extend their mission-critical operations, such as Enterprise Resource
Planning (ERP), Customer Relationship Management (CRM), and Supply Chain
Management (SCM) to include e-business and e-commerce, the subset of
e-business concerned with buying and selling using the Internet. It
provides the availability, reliability, scalability, and performance that
address key unmet customer needs:
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Compete effectively by increasing business efficiency
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Streamline decision management by integrating business and management
processes
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Improve customer service by extending business and management processes
to include customers and business partners
This UNIX high-end mainframe-like superserver is ideal for large
enterprises with heavy duty commercial workloads that require highly
reliable continuous operation for scientific and technical workloads that
require significant number crunching and near linear scalability. It has
the flexibility to perform as a high-end SMP with LPAR and HACMP
high-availability software.
The benefits of the pSeries 690 vary by usage. For server consolidation,
reducing the complexity of managing systems, reducing the physical
footprint, increasing flexibility, improving availability, increasing
security, and decreasing overhead costs can be realized by using system
capabilities.
For the e-Infrastructure environments, quality of service to customers is
enhanced, level of system security is increased, the time to deploy is
decreased, the infrastructure is more easily managed, performance is
maximized, and new technologies are integrated and utilized.
The pSeries 690 also provides an excellent approach to a wide range of
high-performance computing applications because of its high-performance
characteristics, quality operating environment, wide range of
configurations, and ability to be clustered as workload demands increase.
pSeries 690 systems configured with 4-way, HPC option processor
Multi-Chip Modules (MCM features #5240 and #5250) may be especially
attractive to customers in the high performance computing environment.
This configuration provides twice the amount of Level 2 and
Level 3 cache, as well as additional memory bandwidth per processor
when compared to pSeries 690 systems configured with 8-way processor
MCMs. The additional cache and memory bandwidth provided by this
configuration may provide significantly higher performance per processor
for certain engineering and technical environment applications.
The fast engine and increased performance, the ability to tackle larger
problems, leadership technology and skill management provide the benefits
in a high-performance computing environment.
In addition, for core applications, the pSeries 690 enables additional
growth for database engines, high application availability, two-tier
approaches using LPAR, and increased BI enablement due to performance and
capacity improvements.
Statement of General Direction
IBM is planning an exciting new IBM Capacity Advantage offering
for the pSeries 690 that allows for rapid dynamic activation of installed
inactive processors and memory to existing partitions without disrupting
applications. This feature allows for increased flexibility to respond
to changing workload requirements. In the unlikely event of a failure,
inactive resources can also be used to replace a failing component, again
without disruption.
This offering is an extension of the current Capacity Advantage program
available on IBM . It is planned for introduction on the pSeries 690
in second half 2002. pSeries 690 systems purchased before then can
participate fully along with new systems.
IBM is also planning to enable you to dynamically redefine the resources
that makeup a logical partition. This means that partitions can be
changed while applications continue to run. No reboot of affected
partitions will be required after this feature is installed. Processors,
memory, and I/O can all be added or removed from active partitions
without disruption to applications. This facility is planned for
introduction on the pSeries 690 in second half 2002, and will be
supported by an update to AIX and the system software.
All statements regarding IBM's future direction and intent are subject to
change or withdrawal without notice, and represent goals and objectives
only.
Reference Information
For additional information on SP and PSSP cluster configuration support
on pSeries 690 servers, refer to Hardware Announcement
101-283
, dated October 4, 2001.
Trademarks
-
-
pSeries is a trademark of International Business Machines Corporation.
-
-
Chipkill, SP, and the e-business logo are trademarks of International
Business Machines Corporation in the United States or other countries or
both.
-
-
RS/6000, AIX, Predictive Failure Analysis, ESCON, and S/390 are
registered trademarks of International Business Machines Corporation in
the United States or other countries or both.
-
-
UNIX is a registered trademark is a registered trademark of the Open
Company in the United States and other countries.
-
-
Other company, product, and service names may be trademarks or service
marks of others.
Publications
The following publications are shipped with the IBM
pSeries 690. Additional copies are available. To order, contact your
IBM representative.
Order
Title Number
pSeries 690 Installation Guide SA38-0587
System Unit Safety Information SA23-2652
PCI Adapter Placement Reference SA38-0538
Refer to the
Related Publications
section of the
pSeries 690 Installation Guide
for information regarding other available pSeries 690 publications or on
the Web, visit:
The following publications are available for a fee:
Order
Title Number
pSeries 690 Installation Guide SA38-0587
pSeries 690 User's Guide SA38-0588
pSeries 690 Service Guide SA38-0589
HMC Operations Guide SA38-0590
HMC Maintenance Guide SA38-0603
Diagnostic Information for MultiBus SA38-0509
Systems
Adapters, Devices and Cable Information SA38-0516
PCI Adapter Placement Reference SA38-0538
Site Hardware Planning Information SA38-0508
The Publication Notification System (PNS) is available by order
number/product number. Customers currently subscribing to PNS will
receive notifications by e-mail automatically. Customers who want to
subscribe can visit the PNS Web site location at:
The publications listed on the notification can be ordered by calling the
Publications Support Group in Raleigh at 800-879-2755, option 1.
The IBM Publications Center Portal:
The Publications Center is a worldwide central repository for IBM product
publications and marketing material with a catalog of 70,000 items.
Extensive search facilities are provided, as well as payment options via
credit card. Many publications are available online in various file
formats and can be downloaded free of charge.
Note:
PNS subscribers most often order their publications via the Publication
Center.
Technical Information
Physical Specifications
pSeries 690 (7040-681) (single rack)
-
Width:
-
79 cm (30.9 in) (with acoustic rear door)
-
79 cm (30.9 in) (with slim-line rear door)
-
Depth:
-
144 cm (56.8 in) (with acoustic rear door)
-
134 cm (52.8 in) (with slim-line rear door)
-
Height:
-
202 cm (79.5 in) (with acoustic rear door)
-
202 cm (79.5 in) (with slim-line rear door)
-
Weight:
-
1,209 kgs (2,666 lbs maximum) (with acoustic rear door)
-
1,196 kgs (2,636 lbs maximum) (with slim-line rear door)
pSeries 690 (7040-681) (with Expansion Rack feature)
-
Width:
-
154 cm (60.6 in) (with acoustic rear door)
-
154 cm (60.6 in) (with slim-line rear door)
-
Depth:
-
144 cm (56.8 in) (with acoustic rear door)
-
134 cm (52.8 in) (with slim-line rear door)
-
Height:
-
202 cm (79.5 in) (with acoustic rear door)
-
202 cm (79.5 in) (with slim-line rear door)
-
Weight:
-
1,850 kgs (4,074 lbs maximum) (with acoustic rear door)
-
1,823 kgs (4,019 lbs maximum) (with slim-line rear door)
Operating Environment
-
Temperature: 16° to 32°C (61° to 90°F)
-
Relative humidity: 8% to 80%
-
Maximum wet bulb: 23°C (73°F)
-
Sound power:
-
7.4 bels (operating/idling with acoustic covers)
-
8.0 bels (operating/idling with slim-line covers)
-
Sound pressure:
-
58 dBa (operating/idling with acoustic covers)
-
66 dBa (operating/idling with slim-line covers)
-
Maximum altitude:
-
1.1 GHz Processors: 3,040 m (10,000 ft)
-
1.3 GHz Processors: 2,134 m (7,000 ft)
Power Requirements
-
Operating voltage at 50 to 60 Hz: (three-phase)
-
200 to 240 V ac
-
380 to 415 V ac
-
480 V ac
-
Electrical output: 15,400 watts (maximum)
-
Power source loading: 15.0 kVA (maximum configuration)
-
Thermal output: 14,910 joules/sec (51,200 Btu/hr) (maximum
configuration, 32-way CEC)
EMC Conformance Classification
This equipment is subject to FCC rules and it shall comply with the
appropriate FCC rules before final delivery to the buyer or centers of
distribution.
-
U.S. FCC CFR47 Part 15 Class A
-
Europe CISPR 22 Class A; "CE" Mark of Conformity
-
Japan VCCI-1
-
Korea Korean Requirement Class A
Homologation: Telecom Environmental Testing (Safety and EMC):
Homologation approval for specific countries has been initiated with
the IBM Homologation and Type Approval (HT&A) organization in LaGaude.
This IBM pSeries model and applicable features meet the environmental
testing requirements of the country TELECOM and have been designed and
tested in compliance with the Full Quality Assurance Approval (FQAA)
process as delivered by the British Approval Board for Telecom (BABT),
the U.K. Telecom Regulatory authority.
Product Safety/Country Testing/Certification
-
U.S.: UL
-
Canada: CNL (CSA or cUL)
-
Germany/Europe: GS Mark (Safety, TUV, EN60 950)
General Requirements
The pSeries 690 is in compliance with IBM Corporate Bulletin C-B
0-2594-000 Statement of Conformity of IBM Product to External Standard
(Suppliers Declaration).
Hardware Requirements
pSeries 690 Minimum System Configuration:
The minimum configuration for an pSeries 690 includes the
following items:
-
One 7040-681 Central Electronics Complex (17U rack space required), and
one each of the following (except as noted):
-
CD-ROM (#2624)
-
Diskette Drive Cable (#3155)
-
Operator Panel Attachment Cable (#3255)
-
128 MB Level 3 Cache (4 X 32 MB), 400 MHz (#4138)
-
8 GB Memory Card, Inward Facing (#4181)
-
8-Way, POWER4 Processor (First) (#5242)
-
Processor Clock Card, Programmable (#5251)
-
Power Cable Group, Bulk Power to CEC and Fans (#6161)
-
Interface Cable, Power to Service Processor (#6162)
-
Two Power Converter Assembly, Central Electronics Complex (#6170)
-
Power Cable Group, CEC to Power Controller, First Processor Module
(#6181)
-
Capacitor Book, First and Second Processor Modules (#6198)
-
Service Processor with Remote I/O Loop Attachment, Two Loops (#6404)
-
Backplane, Central Electronics Complex (#6565)
-
Media Drawer, Operator Panel, Diskette (#8692) (1U Rack Space
Required)
-
Drawer Placement Indicator, 18U Position, Primary Rack (#4618)
-
Language Specify (#9xxx)
-
One 7040-61D I/O Drawer (4U rack space required)
-
One SCSI Cable I/O Drawer to Media Drawer (#2122)
-
One Remote I/O Cable, 05.M (#3145) (between drawer halves)
-
Two Remote I/O Cables, 2M (#3149)
-
Two 18.2 GB, 10,000 RPM Ultra3 SCSI Disk Drive Assembly (#3157)
-
One I/O Drawer Attachment Cable Group, Drawer Position #4605 (#6121)
-
Two Power Converter Assembly, I/O Drawer (#6172)
-
One Power Cable, I/O Drawer to Media Drawer (#6179)
-
One PCI Single Ended SCSI Adapter (Media Drawer Attach) (#6206)
-
Two I/O Drawer PCI Planar, 10 Slot, 2 Integrated Ultra3 SCSI Ports
(#6563)
-
Four Ultra3 SCSI 4-Pack Hot-Swap Back Plane (#6564)
-
One Drawer Placement Indicator, 9U Position, Primary Rack (#4609)
-
One Language Specify (#9xxx)
-
One 7040-61R System Rack (24-inch rack with 42U available space)
-
One Front Door, Black with Copper Accent, Primary Rack (#6070)
-
One Rear Door, Slim Line, Primary or Secondary Rack (#6074)
-
Two Bulk Power Regulators (#6186)
-
Two Power Controller, Four Cooling Fans, Three dc Power Converter
Connections (#6187)
-
Two Power Distribution Assembly, 10 dc Power Converter Connections
(#6188)
-
One Bulk Power Assembly, Redundant (#8690)
-
One Rack Content Specify, 7040/681 17U (#0190)
-
One Rack Content Specify, 7040/61D 4U (#0191)
-
One Rack Content Specify, 7040/681 Feature #8692 1U (#0192)
-
One Rack Content Specify 7040/61R Feature #8490 8U (#0193)
-
Two Line Cords, 60 A/240 V ac, 6-AWG, 14 feet, IEC309 Plug (#8678)
-
One Language Specify (#9xxx)
Software Requirements
-
AIX® 5L for POWER Version 5.1 with the 5100-01 Recommended
Maintenance package (APAR IY21957), or later
Limitations
pSeries 690 Central Electronics Complex (CEC) (7040-681)
-
The pSeries 690 CEC (7040-681) is a 17U tall, 24-inch, rack-mounted
device. It houses the system processors, memory, system support
processor, I/O drawer connection capability, and associated components.
It is installed with the bottom of the drawer at placement indicator
(#4418), the 18U position of the 7040-61R rack.
-
The pSeries 690 is powered by one to four multichip processor modules.
Each Multichip Module (MCM) contains either four or eight processors.
The pSeries 690 is available in the following configurations:
-
8- and 16-way 1.3 GHz, POWER4, HPC option processors (4 processors per
MCM)
-
8-, 16-, and 24-way 1.1 GHz, POWER4 processors (8 processors per MCM)
-
16-, 24-, and 32-way 1.3 GHz, POWER4, Turbo option processors (8
processors per MCM)
-
All processors in a pSeries 690 must operate at the same speed.
-
Each processor contains 32 KB of data cache and 64 KB of instruction
cache.
-
Each processor MCM contains by 5.6 MB of Level 2 cache which is
shared between the processors. This provides 1.44 MB of L2 cache per
processor for four processor MCMs and 0.72 MB of L2 cache per processor
for eight processor MCMs.
-
Each installed processor MCM is supported with 128 MB of Level 3
cache. This provides 32 MB of L3 cache per processor for four processor
MCMs and 16 MB of L3 cache per processor for eight processor MCMs. The
L3 cache operates at 400 MHz for 1.1 GHz processors (#4138) and 433 MHz
for 1.3 GHz processors (#4139).
Note:
pSeries 690 systems configured with 4-way, HPC option processor MCMs
(features #5240 and #5250) may be especially attractive to customers in
the high performance computing environment. This configuration provides
twice the amount of Level 2 and Level 3 cache, as well as
additional memory bandwidth, per processor when compared to systems
configured with 8-way processor MCMs. This additional cache and memory
bandwidth available for each processor in this configuration may provide
significantly higher performance per processor for certain engineering
and technical environment applications.
-
A programmable processor clock card (#5251) is required to provide system
and processor clocking.
-
pSeries 690 systems configured with two or three processor MCMs must have
the empty processor positions populated with Processor Bus Pass Through
Modules (#5257). No Processor Bus Pass Through Modules are required on
systems with one processor MCM.
-
pSeries 690 processor MCMs require capacitor books to operate. One
capacitor book (#6198) is required for each two populated processor MCM
positions.
-
The pSeries 690 utilizes redundant power. It implements redundant bulk
power assemblies, bulk power regulators, power controllers, power
distribution assemblies, DC power converters and associated cabling.
-
Power for the pSeries 690 CEC is supplied from dc bulk power assemblies
in the 7040-61R rack. The bulk power is converted to the power levels
required for the CEC via dc power convertors. Two dc power converters
(#6170) and attachment cables (#6181 and #6161) are required for the CEC
and the first processor MCM, memory, and miscellaneous CEC components.
Each additional MCM (second, third, or fourth) requires an additional dc
power converter (#6189) and the appropriate power cable group (#6182,
6183, or 6184).
-
Up to eight 7040-61D I/O drawers can be attached to the pSeries 690. The
Support Processor and Remote I/O Loop Attachment card (#6404) provides
system control function and four remote I/O ports for attachment of up to
two 7040-61D I/O drawers via separate RIO loops. Each Remote I/O Loop
Adapter (#6410) provides an additional eight RIO ports supporting
allowing the attachment of up to four additional 7040-61D I/O drawers.
-
Two RIO Loops (four RIO ports) are activated for each populated processor
MCM.
-
One MCM allows attachment of up to two I/O drawers
-
Two MCMs allow attachment of up to four I/O drawers
-
Three MCMs allow attachment of up to six I/O drawers
-
Four MCMs allow attachment of up to eight I/O drawers
-
One Media Drawer (#8692) is required for each pSeries 690 server. The
media drawer is a 1U rack drawer located directly below the CEC at the
17U location of the 7040-61R rack. It incorporates the system operator
panel, a diskette drive, and up to four media devices.
-
The media drawer is split into two separate sections. The front section
houses the system operator panel, a diskette drive, and two media bays.
Utilization of the rear section is optional to provide space for two
additional media devices if desired.
-
The front and rear sections of the media drawer must be connected to
separate SCSI PCI adapters located in one of the systems I/O drawers.
When connecting to a SCSI adapter with a 68 pin P-style connector the I/O
drawer to media drawer SCSI cable #2122 is used. When connecting to a
SCSI adapter with a Mini-68 pin VHDCI connector converter cable #2118 is
used in conjunction with #2122.
-
Power for the media drawer is provided by the I/O drawer.
-
One media device capable of reading CD-ROM media is required for each
pSeries 690 system.
-
DVD-RAM (#2623) and 4 mm tape (#6158) devices are allowed only in the
front bays of the media drawer.
-
U.S. English (#8800 and #8840) USB keyboards can be ordered with the
7040-61D I/O Drawer for use with native-attached displays on the pSeries
690.
-
Various native language groups are supported by AIX on pSeries 690.
Keyboard function with the following languages has been verified. USB
keyboards for these languages can be obtained anywhere IBM products are
sold such at the IBM Web site. For more information on where to buy
these IBM products, contact your local IBM representative.
-
U.K. English, #166, Black USB Keyboard
-
French, #189, Black USB Keyboard
-
German/Austrian, #129, Black USB Keyboard
-
Italian, #142, Black USB Keyboard
-
Japanese, #194, Black USB Keyboard
-
Russian, #443, Black USB Keyboard
-
Spanish, #172, Black USB Keyboard
-
L.A. Spanish, #171, Black USB Keyboard
-
Chinese/U.S., #467, Black USB Keyboard
Memory
-
The pSeries 690 has eight memory slots. Four memory slots utilize inward
facing memory cards and four utilize outward facing memory cards. The
inward facing memory slots are utilized by the first and second processor
module positions while the outward facing memory slots support the third
and fourth 8-way processor module positions.
-
A pSeries 690 system with only one processor MCM position populated has
access to only two inward facing memory slots.
-
Minimum system memory is 8 GB. Maximum system memory is 256 GB.
-
Memory is available in 4, 8, 16, and 32 GB inward facing and outward
facing increments.
-
The following memory features must be ordered and installed in identical
pairs:
-
4 GB Memory Card, Inward Facing (#4196)
-
4 GB Memory Card, Outward Facing (#4197)
-
16 GB Memory Card, Inward Facing (#4183)
-
16 GB Memory Card, Outward Facing (#4184)
-
All memory cards in pSeries 690 systems equipped with either 4 GB or 16
GB memory cards must be of the same capacity.
-
Memory placement and balancing across processors is desirable for certain
workloads. This is especially important in the technical computing
environment where maximum memory bandwidth is desired. In such cases,
consideration should be given to balancing memory across all populated
processor module positions to obtain the best performance. Unbalanced
configurations will function properly, but may not provide optimum
performance for the planned applications.
Example: In many technical environment applications, a system with four
processor module positions populated and 64 GB of memory should perform
better with four 16 GB features installed than with two 32 GB features
installed. In many applications, utilizing eight 8 GB memory cards may
even further enhance performance. Plans for future memory upgrade
requirements should always be balanced against projected performance
needs to ensure desired future memory expansion is not unnecessarily
limited.
For additional information regarding the effect of memory card placement
and balancing on system performance review the
Configuring pSeries 690 for Performance
white paper.
-
IBM recommends systems configured with 4 GB of memory, or greater, to
have access to a 4- or 8-mm tape drive for submission of system dump
information, if required. This function may be accomplished via locally
attached or network attached devices as appropriate.
Logical Partitioning (LPAR)
-
The pSeries 690 can be divided into as many as 16 logical partitions.
System resources can be dedicated to each LPAR.
-
LPAR allocation, monitoring, and control is provided by the Hardware
Management Console (#7315).
-
Each LPAR functions under its own instance of the operating system.
-
A minimum of one processor is required per LPAR.
-
A minimum of 4 GB of system memory is recommended per LPAR.
-
I/O adapters in PCI slots may be allocated to an LPAR on an individual
slot basis.
-
Integrated Ultra3 SCSI controllers located in the 7040-61D I/O drawers
may be individually allocated to an LPAR. These integrated SCSI adapters
each support one 4-pack disk backplane.
-
While it is not mandatory, consider allocating one half of a 7040-61D I/O
drawer for each LPAR. This would provide one 10-slot PCI planar, two
integrated SCSI controllers, and two 4-Pack SCSI disk backplanes to the
LPAR. This will help to ensure balanced I/O bandwidth for the LPAR
configurations.
IBM Hardware Management Console for pSeries
-
The IBM Hardware Management Console for pSeries (HMC) (#7315) provides a
set of functions necessary to manage the pSeries 690 and LPAR
configurations. These functions include:
-
Create and store LPAR profiles that define the processor, memory, and I/O
resources allocated to an individual partition
-
Starting, stopping, and resetting a system partition
-
Boot a partition or system by selecting a profile
-
Display system and partition status
-
Displaying the contents of a virtual operator panel for each partition or
controlled system
-
The HMC also provides a service focal point for the systems it controls.
It is connected to the service processor of the system via a dedicated
serial link. The HMC provides tools for problem determination and
service support, such as call-home and error log notification through an
analog phone line.
-
The HMC is a dedicated function device. It is utilized only for the
control and service functions of the pSeries servers it serves. It is
not available for use as a general purpose computing resource.
-
Each HMC must be configured with a graphics display and a keyboard. A
mouse is included with each HMC.
-
One HMC can control up to four pSeries servers.
-
If redundant HMC function is desired, the pSeries 690 can be attached to
two separate hardware management consoles.
-
An Ethernet connection between the HMC and each active partition on the
pSeries server is recommended. This connection is utilized to provide:
-
Additional systems management such as WebSM management of AIX in the
individual partitions
-
Collection and passing of hardware service events to the HMC for
automatic notification of error conditions to IBM
-
Total system inventory collection
-
The two integrated serial ports on the HMC may be utilized for connection
to the pSeries server. If additional serial ports are required, 8-port
asynchronous adapters (#2943) should be utilized.
-
Various native language keyboards are available for the hardware system
console. However, the HMC displays menus and control information in
English regardless of the keyboard utilized.
System Control
-
Each pSeries 690 CEC must be connected to a #7315 Hardware Management
Console (HMC) for system control, LPAR (logical partitioning) and service
functions. The HMC is capable of supporting multiple pSeries 690 systems
if desired.
-
The pSeries 690 provides two special async ports especially dedicated for
HMC attachment. The connectors on these ports are differentiated from
standard async ports by providing a 9-pin female connector vs the
standard 9-pin male connector. The connection between the HMC and the
pSeries 690 CEC is through cables available in 6-meter (#8120) and
15-meter (#8121) lengths.
-
The pSeries 690 provides two async ports for attachment of ASCII
terminals and devices. These two async ports are under the control of
the system's service processor and are not available for functions such
as HACMP heartbeat cabling or UPS control which require fully dedicated
ports. The service processor menus may be accessed through an ASCII
terminal attached to one of the async ports or via an internal firmware
controlled "wrap" connection to the HMC. When not in use for accessing
service processor menus, the async ports are available for general
purpose uses that do not require dedicated ports.
I/O Drawers
-
The pSeries 690 utilizes the 7040-61D I/O drawer for directly attached
PCI adapters and SCSI disk capabilities. The pSeries 690 requires a
minimum of one 7040-61D drawer; a maximum of 8 I/O drawers can be
attached.
-
Each 7040-61D I/O drawer is divided into two separate halves. Each half
contains ten blind-swap PCI slots and two Ultra3 SCSI 4-pack backplanes
for a total of twenty PCI slots and sixteen hot-swap disk bays per
drawer.
-
One single-wide PCI blind-swap cassette (equivalent to those in feature
#4599) is provided in each PCI slot of the 7040-61D. Cassettes not
containing a PCI adapter will be shipped with a "dummy" card installed to
ensure proper environmental characteristics for the drawer. If
additional single-wide blind-swap cassettes are needed, order feature
#4599.
-
All ten PCI slots on each I/O drawer planar can support either 64-bit or
32-bit PCI adapters. Each I/O drawer planner provides seven 3.3V, 66
MHz, 64-bit slots and three 5V, 32 MHz, 64-bit slots.
-
Each I/O drawer planar incorporates two integrated Ultra3 SCSI adapters
for direct attachment of the two 4-pack hot swap backplanes in that half
of the drawer. These adapters do not support external SCSI device
attachments.
-
I/O drawers are connected to the pSeries 690 CEC via RIO loops. RIO
connections are always made in loops to help protect against a single
point-of-failure resulting from an open, missing, or disconnected cable.
pSeries 690 systems with non-looped configurations could experience
degraded performance and serviceability. Two 2-meter RIO cables (#3149)
are used between each half of the I/O drawer and the CEC. The separate
drawer halves are connected via a 0.5 meter RIO cable (#3145) to complete
the loop.
-
Each half of the 7040-61D I/O drawer is powered separately.
-
I/O drawers occupy specific locations in the 7040-61R rack or expansion
feature rack. Drawer placement is specified by the mounting location of
the bottom of the drawer. Drawer placement is as follows:
-
Drawer #1 Placement indicator #4609 9U position of 7040-61R
rack
-
Drawer #2 Placement indicator #4605 5U position of 7040-61R
rack
-
Drawer #3 Placement indicator #4601 1U position of 7040-61R
rack
-
Drawer #4:
-
Placement indicator #4613 13U position of 7040-61R rack if Integrated
Battery Backup feature (#6200) is not installed.
-
Placement indicator #4401 1U position of expansion rack if Integrated
Battery Backup feature (#6200) is installed at location #4613.
-
Drawer #5:
-
Placement indicator #4401 1U position of expansion rack if Integrated
Battery Backup feature (#6200) is not installed.
-
Placement indicator #4405 5U position of expansion rack if Integrated
Battery Backup feature (#6200) is installed at location #4613
-
Drawer #6:
-
Placement indicator #4405 5U position of expansion rack if Integrated
Battery Backup feature (#6200) is not installed.
-
Placement indicator #4409 9U position of expansion rack if Integrated
Battery Backup feature (#6200) is installed at location #4613.
-
Drawer #7:
-
Placement indicator #4409 9U position of the expansion rack if
Integrated Battery Backup feature #6200 is not installed.
-
Placement indicator #4413 13U position of the expansion rack if
Integrated Battery Backup feature #6200 is installed at location #4613.
-
Drawer #8:
-
Placement indicator #4413 13U position of the expansion rack if
Integrated Battery Backup feature #6200 is not installed.
-
Placement indicator #4419 19U position of the expansion rack if
Integrated Battery Backup feature #6200 is installed at location #4613.
Disks and Boot Devices
-
Minimum of two internal SCSI HDDs are required per pSeries 690 server.
These disks should be utilized as mirrored boot devices and should be
mounted in the first 7040-61D I/O drawer. This configuration provides
service personnel the maximum amount of diagnostic information if the
system encounters errors in the boot sequence.
-
Boot support is also available from local SCSI, SSA, and Fibre Channel
adapters, or from network via ENET or token-ring adapters.
-
Consideration should also be given to the placement of AIX rootvg volume
group in the first I/O drawer. This allows AIX to boot any time other
I/O drawers are found offline during boot.
-
If the boot source other than internal disk is configured, the supporting
adapter should also be in the first I/O drawer.
-
The pSeries 690 incorporates an Early Power Off Warning (EPOW) capability
that assists in performing an orderly system shutdown in the event of a
sudden power loss. IBM recommends use of the integrated battery backup
features or an uninterruptible power system (UPS) to help ensure against
loss of data due to power failures.
Rack and Power
-
The 7040-61R rack is a 24-inch rack with an integrated power subsystem to
support the pSeries 690 system. It provides 42U of rack space.
-
An expansion rack feature (#8691) is available if additional 24-inch rack
space is required. To install the expansion rack feature the side cover
of the 7040-61R rack is removed, the expansion rack is connected to the
61R, and the side cover is placed on the exposed side of the feature
rack. Power for components in the expansion rack is provided from the
bulk power assemblies in the Model 61R rack.
-
Over time, the 7040-61R rack will be utilized in multi-rack clusters.
Rack indicators (such as #4651) will be used to identify the racks within
the cluster and specify the desired rack in which to place various rack
mounted components. When assigning rack indicators, the 7040-61R and its
expansion rack feature #8691 are considered a single rack.
-
All 7040-61R racks and expansion feature racks must have door assemblies
installed. The following door assemblies are available:
-
A sculptured black front door with copper accent (#6070) is required for
the primary Model 61R rack.
-
A sculptured black front door (#6071) is required for the expansion rack
feature, if installed.
-
An acoustic rear door (#6075) is available for the primary rack or the
expansion feature rack. This door should be utilized for installations
requiring a quieter environment.
-
A slim-line rack door (#6074) is available for the primary or expansion
rack feature. This door should be utilized for installations where
system footprint is the primary consideration.
-
If additional external communication and storage devices are required,
7014-T00 or T42 racks should be ordered. There is no limit on the
quantity of 7014 racks allowed.
-
The height of the 7040-61R rack (42U) or expansion feature rack may
require special handling when shipping by air or when moving under a low
doorway.
-
The 7040-61R rack always incorporates two bulk power assemblies for
redundancy (#8690). These provide 350 V dc power for devices
located in the 61R rack and associated expansion rack feature. These
bulk power assemblies are mounted in front and rear positions and occupy
the top 8U of the rack. To provide optimum system availability these
bulk power assemblies should be powered from separate power sources via
separate line cords.
-
Bulk power regulators (#6186) interface to the bulk power assemblies to
ensure proper power is supplied to the systems components. The number of
bulk power regulators required is configuration dependent, based on the
number of processor MCMs and I/O drawers installed. The following table
provides the number of bulk power regulators required for each
combination of processor MCMs and I/O drawers.
Number of Processor
MCMs Installed
1 2 3 4
1 2 2 4 4
2 2 2 4 4
Number of 7040-61D 3 2 4 4 4
I/O Drawers Installed 4 2 4 4 4
5 4 4 4 4
6 4 4 4 6
7 4 4 4 6
8 4 4 6 6
-
Two Power Controller features (#6187) are required for all pSeries 690
systems, one per bulk power assembly. Each Power Controller provides
power connections to support the systems four cooling fans. It also
provides three additional connectors that can be utilized to attach dc
power converters contained in the CEC and each I/O drawer. Ten
additional connector locations are provided by the Power Distribution
Assembly (#6188). Two Power Distribution Assemblies (one per Bulk Power
Assembly) are required on each system. Two additional Power Distribution
Assemblies may be added as required to provide more connections for large
system configurations.
-
Optional Integrated Battery Backup is available, if desired. The primary
and secondary battery backup features (#6200 and #6201) interface with
the power controllers of the front and rear bulk power assemblies. The
battery backup features protect against power line disturbances and
provide sufficient power to allow an orderly system shutdown in the event
that the power sources fail. The battery backup features require 4U of
rack space and are always installed at the 13U location of the primary
7040-61R rack.
PCI Slots and Adapters
-
System maximum limits for adapters and devices may not provide optimal
system performance. These limits are given for connectivity and
functionality assurance.
-
Configuration limitations help ensure appropriate PCI bus loading,
adapter addressing, and system and adapter functional characteristics
when ordering I/O drawers. These I/O drawer limitations are in addition
to individual adapter limitations shown in the feature descriptions
section.
Adapters
-
Combined quantities of the following adapters are limited to 40 adapters
per pSeries 690 server, 10 per 7040-61D I/O drawer, and 5 per PCI planar
(#6563):
-
TURBOWAYS® 622 Mbps PCI MMF ATM Adapter (#2946)
-
Gigabit Ethernet SX PCI Adapter (#2969)
-
10/100/1000 Base-T Ethernet PCI Adapter (#2975)
-
PCI Dual Channel Ultra3 SCSI Adapter (#6203)
-
Gigabit Fibre Channel Adapter for 64-bit PCI Bus (#6228)
-
Advanced SerialRAID Plus Adapter (#6230)
Note:
This rule does not apply when only Advanced SerialRAID Plus Adapters
(#6230) are installed on a pSeries 690 configuration with none of the
other listed adapters installed. In a configuration which does not
incorporate any of these other adapters, 48 adapters (#6230) are allowed
per pSeries 690, 12 per 7040-61D I/O drawer, and 6 per planar (#6563).
-
Most PCI adapters for the pSeries 690 system can be hot-plugged. Any PCI
adapter supporting a boot device or system console should not be
hot-plugged.
Software Publications and Media Delivery
-
Single Pallet Delivery of software publications and media will not be
offered on the pSeries 690. As a result, to order software preinstalled
on a pSeries 690, the following things must be done.
-
The hardware order must contain feature #5005.
-
The 5692-A5L order must contain both feature #5005 and #3506.
-
No other software order associated with the system can contain either
feature #5005 or #3483.
-
For additional information on ordering AIX and related software products,
review AIX announce documents.
Planning Information
Cable Orders:
No additional cables are required.
Security, Auditability, and Control
This product uses the security and auditability features of AIX 5L for
POWER Version 5.1 operating system.
The customer is responsible for evaluation, selection, and implementation
of security features, administrative procedures, and appropriate controls
in application systems and communications facilities.
Terms and Conditions
This product is available for purchase under the terms of the IBM
Customer Agreement (ICA).
IBM hardware products are manufactured from new parts, or new and used
parts. In some cases, the hardware product may have been previously
installed.
Regardless, IBM warranty terms apply.
Volume Orders:
Contact your IBM representative.
IBM Credit Corporation Financing:
Yes
Warranty Period:
One year
Warranty Service:
IBM On-Site Repair (IOR)
Maintenance Service:
IOR
Usage Plan Machine:
No
IBM Hourly Service Rate Classification:
Two
Mid-Range System Option:
No
Corporate Service Option:
No
When a type of service involves the exchange of a machine part, the
replacement may not be new, but will be in good working order.
Rental Offering:
No
Field-Installable Features:
Yes
Model Conversions:
No
Customer Setup:
No
Graduated Charges:
Yes
Group Number:
G5
Licensed Machine Code:
IBM licensed machine code is licensed for use by a customer on a
specific machine, designated by serial number, under the terms and
conditions of the IBM Agreement for Licensed Machine Code.
Educational Allowance:
A reduced charge is available to qualified education customers. The
educational allowance may not be added to any other discount or
allowance.
Prices
The prices provided in this announcement are suggested retail prices for
the U.S. only and are provided for your information only. Dealer prices
may vary, and prices may also vary by country. Prices are subject to
change without notice. For additional information and current prices,
contact your local IBM representative.
Model Purchase
Description Number Price MMMC(1)
Machine Type: 7040
I/O Drawer 61D $ 3,500 $194
System Rack 61R 5,500 188
pSeries 690 CEC 681 17,789 985
Initial/
Model Feature Purchase MES/
Description Number Number Price Both
Rack Content Specify
7040/681 -- 17U 61R 0190 N/C Initial
7040/61D -- 4U 61R 0191 N/C Initial
7040/681 Feature #8692 -- 1U 61R 0192 N/C Initial
7040/61R Feature #8690 -- 8U 61R 0193 N/C Initial
CCS Customer Service 61D 0986 N/C Initial
Specify (U.S.) 61R Initial
681 Initial
PCI SCSI Adapter 16-bit 61D 2114 $ 270 Both
Differential External
Y Cable
PCI SCSI Adapter To 61D 2116 120 Both
2-Port, 16-Bit
Differential Ext
Device Cable
Converter Cable, VHDCI to 61D 2118 60 Both
P, Mini-68 pin to 68 pin,
0.3M
SCSI Cable -- I/O Drawer 61D 2122 275 Both
to Media Drawer
0.6M 16-bit SCSI-2 System 61D 2424 108 Both
to System Cable
2.5M 16-bit SCSI-2 System 61D 2425 130 Both
to System Cable
LC-SC Fibre Channel 61D 2456 100 Both
Converter Cable
4.7 GB SCSI-2 DVD-RAM 681 2623 1,200 Both
Drive (Black Bezel)
32x (Maximum) SCSI-2 681 2624 375 Both
CD-ROM Drive
IBM Short-wave Serial 61D 2732 12,000 Both
HIPPI PCI Adapter for
RS/6000(R)
IBM Long-wave Serial HIPPI 61D 2733 12,000 Both
PCI Adapter for RS/6000
Keyboard/Mouse Attachment 61D 2737 300 Both
Card -- PCI
SysKonnect SK-NET
FDDI-LP SAS PCI 61D 2741 1,590 Both
FDDI-LP DAS PCI 61D 2742 2,500 Both
S/390(R) ESCON(R) 61D 2751 9,500 Both
Channel PCI Adapter
POWER GXT135P Graphics 61D 2848 495 Both
Accelerator
Asynchronous Cable 61D 2936 73 Both
EIA-232/V.24
8-Port Asynchronous 61D 2943 1,395 Both
Adapter EIA-232/RS-422, 681 Both
PCI bus
128-Port Asynchronous 61D 2944 1,295 Both
Controller, PCI bus
Turboways 622 Mbps PCI 61D 2946 3,995 Both
MMF ATM Adapter
Cable
V.24 / EIA-232 61D 2951 175 Both
V.35 61D 2952 320 Both
V.36 / EIA-499 61D 2953 255 Both
X.21 61D 2954 175 Both
Initial/
Model Feature Purchase MES/
Description Number Number Price Both
2-Port Multiprotocol 61D 2962 $ 2,000 Both
PCI Adapter
Gigabit Ethernet -- SX 61D 2969 2,125 Both
PCI Adapter
10/100/1000 Base-T 61D 2975 1,600 Both
Ethernet PCI Adapter
Serial to Serial Port 61D 3125 80 Both
Cable for Rack/Rack
Remote I/O Cable
0.5M 61D 3145 310 Both
2M 61D 3149 350 Both
Diskette Drive Cable 681 3155 150 Both
18.2 GB 10,000 rpm Ultra3 61D 3157 1,500 Both
SCSI Disk Drive Assembly
36.4 GB 10,000 rpm Ultra3 61D 3158 2,600 Both
SCSI Disk Drive Assembly
Operator Panel Attachment 681 3255 100 Both
Cable
Color Monitor, Stealth Black
P76, Captured Cable 61D 3627 995 Both
P260 and Cable 61D 3628 1,995 Both
Color Monitor, Pearl White
P76, Captured Cable 681 3629 995 Both
P260 and Cable 681 3630 1,995 Both
Serial Port Converter 61D 3925 25 Both
Cable, 9-Pin to 25-Pin
Asynch Printer/Terminal 61D 3926 50 Both
Cable, 9-pin to 25-pin,
4M
128 MB Level 3 Cache
Cache
4 x 32 MB, 400 MHz 681 4138 25,000 Both
5 x 32 MB, 433 MHz 681 4139 25,000 Both
8 MB Memory Card
Inward Facing 681 4181 65,536 Both
Outward Facing 681 4182 65,536 Both
16 GB Memory Card
Inward Facing 681 4183 114,688 Both
Outward Facing 681 4184 114,688 Both
32 GB Memory Card
Inward Facing 681 4188 163,840 Both
Outward Facing 681 4189 163,840 Both
4 GB Memory Card
Inward Facing 681 4196 36,864 Both
Outward Facing 681 4197 36,864 Both
Drawer Placement Indicator
Expansion Rack
1U Position 61D 4401 N/C Both
5U Position 61D 4405 N/C Both
9U Position 61D 4409 N/C Both
13U Position 61D 4413 N/C Both
19U Position 61D 4419 N/C Both
PCI Blind Swap Cassette 61D 4599 150 MES
Kit, Single Wide Adapters,
Universal
Drawer Placement Indicator
Primary Rack
1U Position 61D 4601 N/C Both
5U Position 61D 4605 N/C Both
9U Position 61D 4609 N/C Both
13U Position 61D 4613 N/C Both
18U Position 681 4618 N/C Both
Rack Indicator, Rack #1 61D 4651 N/C Both
61R Both
681 Both
IBM 64-bit/66 MHz PCI ATM 61D 4953 1,495 Both
155 UTP Adapter
Initial/
Model Feature Purchase MES/
Description Number Number Price Both
IBM 64-bit/66 MHz PCI ATM 61D 4957 $1,595 Both
155 MMF Adapter
IBM Token-Ring PCI Adapter 61D 4959 795 Both
IBM e-business Cryptographic 61D 4960 6,200 Both
Accelerator
10/100 Mbps Ethernet PCI 61D 4962 275 Both
Adapter II
PCI Cryptographic 61D 4963 7,000 Both
Coprocessor (FIPS-4)
Software Preinstall 681 5005 0 Initial
Preinstall
Initial/
Model Feature Purchase MES/
Description Number Number Price MMMC Both
4-Way POWER4 681 5240 $140,000 $2,392 Initial
HPC Processor
Option (First)
8-Way POWER4
Processor (First) 681 5242 200,000 3,417 Initial
Turbo Processor 681 5244 275,000 4,784 Initial
Option (First)
Turbo Processor 681 5245 275,000 4,784 MES
Option (First)
MES Feature
4-Way POWER4 HPC 681 5250 140,000 2,392 Both
Processor Option
Initial/
Model Feature Purchase MES/
Description Number Number Price Both
Processor Clock Card, 681 5251 $350 Both
Programmable
Initial/
Model Feature Purchase MES/
Description Number Number Price MMMC Both
8-Way POWER4 681 5252 $200,000 $3,417 Both
Processor Turbo 681 5254 275,000 4,784 Both
Option
Processor Bus Pass 681 5257 4,400 Both
Through Module
Initial/
Model Feature Purchase MES/
Description Number Number Price Both
Front Door
Black with Copper 61R 6070 $3,000 Initial
Accent, Primary Rack
Sculptured Black, 61R 6071 550 Both
Secondary Rack
OEM Rack, Primary (Black) 61R 6072 700 Initial
OEM Rack, Secondary 61R 6073 700 Both
(Black)
Rear Door, Primary or
Secondary Rack
Slim Line 61R 6074 750 Both
Acoustic 61R 6075 2,100 Both
I/O Drawer Attachment
Cable Group Drawer
Position
#4609 61D 6121 400 Both
#4605 61D 6122 400 Both
#4601 61D 6123 750 Both
#4613 61D 6124 750 Both
Initial/
Model Feature Purchase MES/
Description Number Number Price Both
#4401 61D 6125 $ 750 Both
#4405 61D 6126 750 Both
#4409 61D 6127 750 Both
#4413 61D 6128 750 Both
#4419 61D 6129 750 Both
20/40 GB 4 mm Internal 681 6158 2,995 Both
Tape Drive
Cable Group, Power 681 6161 400 Both
Controller to CEC and
Fans
Interface Cable, Service 681 6162 200 Both
Processor to Power
Subsystem
Power Converter Assembly
CEC 681 6170 4,700 Initial
I/O Drawer 61D 6172 4,000 Both
I/O Drawer to Media 61D 6179 300 Both
Drawer
Power Cable Group, CEC to
Power Controller
First Processor Module 681 6181 270 Both
Second Processor Module 681 6182 150 Both
Third Processor Module 681 6183 150 Both
Fourth Processor Module 681 6184 150 Both
Bulk Power Regulator 61R 6186 4,000 Both
Power Controller, Four 61R 6187 1,900 Initial
Cooling Fans, Three DC
Power Converter
Connections
Power Distribution 61R 6188 3,500 Both
Assembly, Ten DC Power
Converter Connectors
DC Power Converter, CEC, 681 6189 4,200 Both
Additional
Capacitor Book, Two 681 6198 1,800 Both
Processor Modules
Integrated Battery Backup, 61R 6200 4,500 Both
Primary
Integrated Battery Backup, 61R 6201 8,000 Both
Redundant
PCI Dual Channel Ultra3 61D 6203 790 Both
SCSI Adapter
PCI Universal Differential 61D 6204 650 Both
Ultra SCSI Adapter
PCI Single-Ended Ultra 61D 6206 395 Both
SCSI Adapter
Gigabit Fibre Channel 61D 6228 3,100 Both
Adapter for 64-bit PCI
Bus
Advanced SerialRAID Plus 61D 6230 3,000 Both
Adapter
128 MB DRAM Option Card 61D 6231 960 Both
32 MB Fast-Write Cache 61D 6235 575 Both
Option Card
Cable Group, Integrated 61R 6240 100 Both
Battery Backup to Power
Controller
Support Processor with 681 6404 7,000 Both
Remote I/O Loop
Attachment, Two Loops
Remote I/O Loop Adapter, 681 6410 8,000 Both
Four Loop
I/O Drawer PCI Planar, 10 61D 6563 8,000 Both
Slot, 2 Integrated Ultra3
SCSI Ports
Ultra3 SCSI 4-Pack Hot 61D 6564 500 Initial
Swap Back Plane
Backplane, CEC 681 6565 50,000 Both
Initial/
Model Feature Purchase MES/
Description Number Number Price Both
Quiet Touch Keyboard
U.S. English, #103P 681 6600 $ 100 Both
French, #189 681 6601 100 Both
Italian, #142 681 6602 100 Both
German/Austrian, #129 681 6603 100 Both
U.K. English, #166 681 6604 100 Both
Spanish, #172 681 6605 100 Both
Japanese, #194 681 6606 100 Both
L.A. Spanish, #171 681 6629 100 Both
Russian, #443 681 6638 100 Both
U.S. English ISO9995, 681 6640 100 Both
#103P
Hardware Management 681 7315 4,325 Both
Console I Attachment
Cable, Hardware
Management Console
to Host,
6-Meter 681 8120 50 Both
15-Meter 681 8121 75 Both
128-Port Asynchronous
Controller Cable
4.5 Meter 61D 8131 60 Both
23cm (9-Inch) 61D 8132 40 Both
RJ-45 to DB-25 Converter 61D 8133 120 Both
Cable
Enhanced Remote 61D 8137 1,595 Both
Asynchronous Node
16-Port EIA-232
Line Cord
6AWG, 14ft, No Plug 61R 8677 500 Both
6AWG, 14ft, IEC309 Plug 61R 8678 1,000 Both
10AWG, 14ft, IEC309 Plug 61R 8680 750 Both
6AWG, 6ft, Chicago 61R 8681 750 Both
IEC309 Plug
10AWG, 6ft, Chicago 61R 8682 750 Both
IEC309 Plug
Bulk Power Assembly, 61R 8690 5,000 Initial
Redundant
Expansion Rack, 24-Inch, 61R 8691 8,000 Both
42U
Media Drawer, Operator 681 8692 1,700 Both
Panel, Diskette
Quiet Touch Keyboard --
USB, Stealth Black, U.S.
English, #103P 61D 8800 100 Both
English (EMEA), #103P 61D 8840 100 Both
Mouse -- Stealth Black 61D 8841 75 Both
with Keyboard Attachment
Cable
Language Group Specify
U.S. English 61D 9300 N/C Initial
61R Initial
681 Initial
French 61D 9703 N/C Initial
61R Initial
681 Initial
German 61D 9704 N/C Initial
61R Initial
681 Initial
Polish 61D 9705 N/C Initial
61R Initial
681 Initial
Portuguese 61D 9707 N/C Initial
61R Initial
681 Initial
Spanish 61D 9708 N/C Initial
61R Initial
681 Initial
Initial/
Model Feature Purchase MES/
Description Number Number Price Both
Italian 61D 9711 N/C Initial
61R Initial
681 Initial
Canadian French 61D 9712 N/C Initial
61R Initial
681 Initial
Japanese 61D 9714 N/C Initial
61R Initial
681 Initial
Korean 61D 9716 N/C Initial
61R Initial
681 Initial
Hungarian 61D 9719 N/C Initial
61R Initial
681 Initial
Slovakian 61D 9720 N/C Initial
61R Initial
681 Initial
Russian 61D 9721 N/C Initial
61R Initial
681 Initial
Simplified Chinese (PCR) 61D 9722 N/C Initial
61R Initial
681 Initial
Power Cord Specify
U.S./Canada 61D 9800 $0 Both
681 Both
Belgium, Finland, France 61D 9820 0 Both
(250V, 16A) 681 Both
Denmark (250V, 10A) 61D 9821 0 Both
681 Both
U.K. (250V, 13A) 61D 9825 0 Both
681 Both
Israel (250V, 6-16A) 61D 9827 0 Both
681 Both
Switzerland (250V, 10A) 61D 9828 0 Both
681 Both
South Africa/Pakistan 61D 9829 0 Both
(250V, 16A) 681 Both
Italy (250V, 10A and 16A) 61D 9830 0 Both
681 Both
Argentina (250V, 10A) 61D 9831 0 Both
681 Both
Thailand (250V, 15A) 61D 9833 0 Both
681 Both
Uruguay (250V, 10A) 61D 9834 0 Both
681 Both
For ServiceElect (ESA) Maintenance Service Charges, contact IBM Global
Services at 888-IBM-4343 (426-4343).
-
1
-
Minimum monthly maintenance charge
Feature Conversion Purchase Price
Feature
Conversion
Purchase
From To Price(2)
5240 - 4-Way, POWER4, 5245 - 8-Way, POWER4, $240,000
HPC Turbo
5250 - 4-Way, POWER4, 5254 - 8-Way, POWER4, 240,000
HPC Turbo
5242 - 8-Way, POWER4 5245 - 8-Way, POWER4, 225,000
Turbo
5252 - 8-Way, POWER4 5254 - 8-Way, POWER4, 225,000
Turbo
4138 - 128 MB L3 Cache, 4139 - 128 MB L3 Cache, 18,750
400 MHz 433 MHz
-
2
-
If field installed on a purchased machine, parts removed or replaced
become the property of IBM and must be returned.
Net-Priced:
Yes
Continuous Maintenance:
Yes for processors; No for L3 cache
Returned parts:
Yes
Customer Financing:
IBM Global Financing offers attractive financing to credit-qualified
commercial and government customers and Business Partners in more than 40
countries. IBM Global Financing is provided by the IBM Credit
Corporation in the United States. Offerings, rates, terms, and
availability may vary by country. Contact your local IBM Global
Financing organization. Country organizations are listed on the Web:
Order Now
Use Priority/Reference Code: RE001
Phone: 800-IBM-CALL
Fax: 800-2IBM-FAX
Internet: ibm_direct@vnet.ibm.com
Mail: IBM Atlanta Sales Center
Dept. RE001
P.O. Box 2690
Atlanta, GA 30301-2690
You can also contact your local IBM Business Partner or IBM
representative. To identify them, call 800-IBM-4YOU.
Note:
Shipments will begin after the planned availability date.
Trademarks
-
-
pSeries is a trademark of International Business Machines Corporation.
-
-
The e-business logo is a trade-mark of International Business Machines
Corporation in the United States or other countries.
-
-
AIX, TURBOWAYS, RS/6000, ESCON, and S/390 are registered trademarks of
International Business Machines Corporation in the United States or other
countries or both.
-
-
Other company, product, and service names may be trademarks or service
marks of others.
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