APAR status
Closed as program error.
Error description
Under certain data movement scenarios within the Tivoli Storage Manager server, deduplicated data may not be flagged appropriately such that it is managed correctly. If a deduplicated object is not managed correctly it may cause dependent extents (dependents) to become invalidated. The data movement that may cause this is restore stgpool from a deduplicated storage pool, or moving data out of a deduplicated storage pool into a non-deduplicated storage pool and then back into a deduplicated storage pool. . . Customer/L2 Diagnostics: The problem does not show up immediately when the data is been moved. It can be around for a longer time (depends on various variables like expiration, data movement, ...) until it shows up when the data is being referenced. . The key message to look for in the ACTLOG is: ANR4895E Deduplicated bitfile <BITFILE_ID> on volume <VOLUME_NAME> has invalid links . . Tivoli Storage Manager Versions Affected: Tivoli Storage Manager Server Versions 6.1 on all platforms . . Initial Impact: High . . Additional Keywords: zz61 TSM dedup extent broken
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All Tivoli Storage Manager server users. * **************************************************************** * PROBLEM DESCRIPTION: See ERROR DESCRIPTION. * **************************************************************** * RECOMMENDATION: Apply fixing level when available. This * * problem is currently projected to be fixed * * in levels 6.1.3.2 and 6.1.4. * * Note that this is subject to change at the * * discretion of IBM. * **************************************************************** See ERROR DESCRIPTION.
Problem conclusion
The described problem has been resolved.
Temporary fix
Comments
APAR Information
APAR number
IC66231
Reported component name
TSM SERVER
Reported component ID
5698ISMSV
Reported release
61W
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2010-02-12
Closed date
2010-03-07
Last modified date
2010-03-07
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
TSM SERVER
Fixed component ID
5698ISMSV
Applicable component levels
R61A PSY
UP
R61H PSY
UP
R61L PSY
UP
R61S PSY
UP
R61W PSY
UP
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Document Information
Modified date:
07 March 2010