PCI-X Double-Wide, Quad-Channel Ultra320 SCSI RAID Controller (FC 5782; CCIN 575B)
Learn about the features, specifications, and installation notes for the PCI-X Double-Wide, Quad-Channel Ultra320 SCSI RAID Controller for IBM® System i® models.
Features
- 3 external U320 SCSI ports
- 1 internal U320 SCSI port dedicated to connecting the controller to the auxiliary-write cache adapter
- Up to 36 Direct Access Storage Devices (DASD) can be externally attached per adapter
- 320 MB/s data rate per SCSI bus
- Supports low voltage differential (LVD) disk devices only
- Supports RAID 5 and 6 (3–18 drive sets)
- 390 MB/1.5 GB compressed write cache
- 415 MB/1.6 GB compressed read cache
- PCI-X DDR support (storage adapter side)
- IOP or IOPless (5739 requires an IOP. 5778 does not.)
The following figure shows the adapter.
- A
- Battery cover
- B
- SCSI port 2
- C
- SCSI port 0
- D
- SCSI port 1
Specifications
Item | Description |
---|---|
Adapter FRU number | 42R6578 |
Cache battery FRU number | 42R3965 |
Series type | IBM System i models |
Unit description |
|
Operating system or partition requirements |
Check the IBM Prerequisite website at http://www-912.ibm.com/e_dir/eServerPrereq.nsf for further details and updates. |
Maximum number | For the maximum adapters supported, see the PCI adapter placement topic collection for your system. |
Placement information
For details about slot priorities and placement rules, see the PCI adapter placement topic collection for your system.
Logical partitioning
When used in a logical partition (LPAR) environment, this double-wide adapter must have both slots of the adapter assigned to the same logical partition. When implementing dynamic LPAR (DLPAR), both slots of the adapter must be managed together.
Installing the adapter in a cassette
To install this adapter in a cassette, first remove the adapter handle (B), and the two plastic covers from the SCSI jumper cable (A), as shown in the following figure.
Operating system or partition requirements
If you are installing a new feature, ensure that you have the software that is required to support the new feature and that you determine whether there are any prerequisites for this feature and attaching devices. To check for the prerequisites, see IBM Prerequisite website .
The adapter is supported on the following versions of the operating systems:
- IBM i
- IBM i 7.1, or later
- IBM i 6.1, or later
Power® LED
For a double-wide adapter, there is only one power LED visible for both slots.
Concurrent maintenance procedure
Concurrent maintenance of this adapter is not supported through the Hardware Management Console (HMC). Concurrent maintenance must be initiated from the Hardware Service Manager (HSM) of the system or owning partition. The HSM automatically turns off the power of both PCI slots when either slot is selected.
- Both PCI slots must be powered off when installing or removing this adapter with the system power on.
- If this adapter is the load source IOA, or under the load source IOP, or any other storage IOA/IOP with critical DASD attached for the system, the system may temporarily hang until this procedure is completed (the slots are powered back on and the adapter has become operational again). In this configuration, this concurrent maintenance procedure must be done by a qualified service provider. At step 12, the HSM directs you to use the control panel functions 68 and 69 to turn off the power or turn on the power on the domain.
Follow this procedure:
- Start an IBM i operating system session for the system or logical partition that contains the adapter, and sign on to the system or logical partition.
- Type strsst on the command line of the Main Menu and then press Enter.
- Type your service tools user ID and service tools password on the System Service Tools (SST) Sign On display and press Enter.
- Select Start a service tool from the System Service Tools (SST) display and press Enter.
- Select Hardware service manager from the Start a Service Tools display and press Enter.
- Select Logical hardware resources (system, frames, cards) from the Hardware Service Manager display and press Enter.
- Select System bus resources and press Enter. The display changes to the Logical Hardware Resources on System Bus display.
- Page down and locate Combined Function IOP that controls the IOA to be serviced.
- Enter 9 in the Opt field for the Combined Function IOP to be serviced.
- Locate the Storage IOA resource for the adapter to be serviced and enter 8 in the Opt field for that resource.
- Enter 3 for Concurrent maintenance in the Opt field for the Storage IOA resource to be serviced. The display changes to the Hardware Resource Concurrent Maintenance display.
- Press F9 to turn off the power to the domain.
- Press Enter to confirm start turning off the power. The display
changes to the Hardware Resource Concurrent Maintenance Status display,
which shows the status of the turned off power.
When the power is turned off completely, the display returns to the Hardware Resource Concurrent Maintenance display. The display shows that the Power Status is turned off for Storage IOA. Leave this display on the HSM while you remove and replace the adapter.
- Check the slot power LED state for the slot in which the adapter
resides to verify that power of the adapter is turned off.
For a double-wide adapter, there is only one power LED visible for both slots.
- Remove and replace the adapter. Removal and replacement procedures are covered in the customer-installable features publication.
- After the replacement is complete, return to the Hardware Resource Concurrent Maintenance display on the HSM.
- If you were previously instructed to use operator panel function 69 to power on the adapter, do so now from either the system operator panel or from the HMC operator panel functions for the owning partition. Then go to step 12, otherwise continue with next step.
- Enter F10 to turn on the power to the adapter.
- Press Enter to begin turning on the power.
- If the Work with Controlling Resource display is shown, enter
7 in the Opt field for the Combined function IOP to
assign the IOA to.
The Hardware Resource Concurrent Maintenance Status display shows that the status of the power turned on.
- When the power is turned on completely, the display returns to the Hardware Resource Concurrent Maintenance display. The display shows that the Power Status is turned on for the Storage IOA.
- Check the LED status to verify that the adapter
power is turned on.
For a double-wide adapter, there is only one power LED visible for both slots.
- Return to the procedure that sent you here.