IBM Spectrum Protect Version 8.1.1.000 fix pack readme files

The following readme files are available for the components that are associated with this release:

• Readme file - IBM Spectrum Protect server Fix Pack 8.1.1.000
• Readme file - IBM Spectrum Protect device support Fix Pack 8.1.1.000
• Readme file - IBM Spectrum Protect Operations Center Fix Pack 8.1.1.000

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The IBM Spectrum Protect server provides backup, archive, and space management services to clients. You can set up multiple servers in your enterprise network to balance storage, processor, and network resources.

The following information is for IBM Spectrum Protect server Fix Pack 8.1.1.000.

Fix history
To view APARs that were resolved in this fix pack, see technote 291555.

Compatibility with earlier versions
For compatibility with earlier versions, see technote 660949.

System requirements
For server system requirements, see technote 84861.

Obtaining the IBM Spectrum Protect server installation package
Download this fix pack from Fix Central or Passport Advantage.

The server package on Fix Central does not contain the license. If you are upgrading from V8.1.0, the installed license is compatible with this fix pack.

For more information about how to download the server package, see the download document for Windows or the download document for AIX and Linux®.

• IBM AIX
• Linux
• Microsoft® Windows

Upgrading the server from V6.3 to V8.1.1
If you want to upgrade the server from V6.3 to V8.1.1, the preferred method is to upgrade the server from V6.3 to V7.1.7, and then upgrade the server from V7.1.7 to V8.1.1. In this way, you can avoid potential issues with the use of active log space. Complete the following steps:
1. Upgrade the server from V6.3 to V7.1.7 by following the instructions in Upgrading from V6.2 or V6.3 to V7.1.7.
2. Upgrade the server from V7.1.7 to V8.1.1 by following the instructions in Installing V8.1 and verifying the upgrade.

Updates, limitations, and known problems

Updates, limitations, and known problems are documented in the form of technotes in the Support knowledge base at the Support Portal. As problems are discovered and resolved, IBM Software Support updates the knowledge base. By searching the knowledge base, you can find workarounds or solutions to problems.

Updates

Support for the Linux on Power Systems (little endian) operating system

You can install an IBM Spectrum Protect V8.1.1 server on a Linux on Power Systems (little endian) operating system. After you install and configure the server, you can back up data to disk devices or cloud object storage.

The installation package for Linux on Power Systems (little endian) is available on Passport Advantage and includes only the server and license. The package does not include the storage agent, device support, or the Operations Center. However, you can use the Operations Center to monitor a server that is installed on Linux on Power Systems (little endian).

The following features are not supported:

• You cannot store data on, or back up databases to, physical or virtual tape devices.
• You cannot use the QUERY SAN command to detect devices on a storage area network.
• You cannot optimize data transfer to remote servers by enabling Aspera Fast Adaptive Protocol (FASP) technology.

Support for Microsoft Windows Server 2016
You can install an IBM Spectrum Protect server on the Microsoft Windows Server 2016 operating system. However, you cannot configure the IBM Spectrum Protect server in a clustered environment on the Microsoft Windows Server 2016 operating system.

IBM Software Support might provide additional update information as technotes at the Support Portal.

Limitations and known issues

The following table lists limitations and known issues for this fix pack:

Issue	Description
Caching policy for storage systems might cause data corruption.	For storage systems that have aggressive caching policies in which data is confirmed as written before it is committed to permanent storage, data corruption can occur if a power outage or other event occurs that prevents the write cache from being committed. The write cache typically has a battery to prevent loss of data from the cache during short power outages. If a power outage occurs and there is no battery available, the battery cache is full, the length of the power outage exceeds the capacity of the battery, or another event occurs that prevents the write cache from being committed, any data that IBM Spectrum Protect is managing can become corrupted. This data includes the location of data, the size of the volumes to which data was written, and data deduplication information that links data to multiple objects. For more information about requirements for committing cached data to permanent storage, see technote 330991.
Network connection to a NetApp file server becomes unresponsive during a logical interface (LIF) failover.	When IBM Spectrum Protect is configured for network data management protocol (NDMP) operations in a NetApp clustered environment, the network connection to the NetApp file server might become unresponsive during backup operations. You might experience this issue when a LIF failover occurs in the NetApp cluster. IBM Spectrum Protect does not support LIF failovers for NDMP operations.
IBM Tivoli Monitoring for Tivoli Storage Manager is not available in the V8.1.1.000 product release.	The Tivoli Monitoring for Tivoli Storage Manager component is not available as part of the IBM Spectrum Protect V8.1.1.000 product release. You can use Tivoli Monitoring for Tivoli Storage Manager V7.1.3.000 to monitor IBM Spectrum Protect V8.1.1.000 and earlier servers and to produce historical reports about server and client activities. For documentation, see technote 233995.
In Traditional Chinese, message ANE4985I is displayed incorrectly on the Microsoft Windows Server 2012 R2 operating system.	If you set the region and display language to Traditional Chinese on an IBM Spectrum Protect server that is running on a Windows Server 2012 R2 operating system, one of the characters in the message is corrupted. If this issue occurs, see message ANE4985I in the online product documentation.

IBM Software Support might provide additional information about limitations and known issues for this fix pack as technotes at the Support Portal.

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The following information is for devices that are supported by IBM Spectrum Protect server Fix Pack 8.1.1.000.

Fix history

To view APARs that were resolved in Fix Pack 8.1.1.000, see technote 285607.

Supported devices

For information about the devices and hardware that you can use with IBM Spectrum Protect, see the support website for your operating system:

• IBM AIX® and Microsoft Windows
• Linux

New device support

All new devices are supported on AIX, Linux, and Windows operating systems unless indicated otherwise. For complete specifications, see the following website:
Quantum Scalar i6 library

Configuring devices

For information about configuring and managing devices, see Configuring storage.

The following table provides actions that you can take to more efficiently manage your devices and to avoid device configuration issues:

Action	Description
Ensure that HBAs meet requirements.	For best results, connect tape drives and tape libraries to the system on their own host bus adapter (HBA). Do not share the HBA with other device types, such as DISK.
Ensure that you do not exceed the maximum number of devices that are supported by IBM Spectrum Protect.	For information about the maximum number of devices that you can use with IBM Spectrum Protect device drivers on each operating system, see technote 383063.
Review the support information for SAS device support.	Serial Attached SCSI (SAS) devices can be used with some operating system versions and architectures. For information about operating systems versions and architectures for SAS devices, see technote 394713.
Review requirements for running the IBM Spectrum Protect passthru driver with a non-root user ID on Linux operating systems.	For information about how a non-root user ID can use devices with the IBM Spectrum Protect passthru driver on Linux, see technote 360121. To ensure that non-root user IDs can use devices that are configured with the IBM Spectrum Protect passthru driver, specify option -g or -a in the device autoconf utility. To add read and write permissions for groups to the SCSI generic driver (sg) device files, specify option -g. To add read and write permissions for all users to the sg device files, specify option -a.
Ensure that libraries meet requirements.	IBM Spectrum Protect Extended Edition is required for a library with more than four drives or more than 48 storage slots. For a library with multiple drives, a drive element address is required for the DEFINE DRIVE and UPDATE DRIVE commands. However, if the library reports drive serial numbers, you can specify ELEMENT=AUTODETECT, and the element address is not required. Alternatively, you can automatically associate a library with its drives by issuing the PERFORM LIBACTION command, and specifying ACTION=DEFINE.

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The Operations Center is a web-based interface that you can use to manage your IBM Spectrum Protect environment.

The following information is for the Operations Center Fix Pack 8.1.1.000.

Fix history

To view APARs that were resolved in this fix pack, see technote 291549.

Compatibility with the IBM Spectrum Protect server

For information about Operations Center compatibility with the IBM Spectrum Protect server, see technote 496593.

System requirements

For Operations Center system requirements, see technote 499473.

Obtaining the Operations Center installation package

Download this fix pack from Fix Central.

Installing and upgrading

For installation and upgrade instructions, see Installing and upgrading the Operations Center.

Updates

IBM Software Support might provide update information as technotes at the Support Portal.

Limitations and known issues

For a list of known issues, see Known issues with IBM Spectrum Protect Operations Center Version 8.1.1.

 

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