Direct links to fixes
APAR status
Closed as program error.
Error description
Starting in 7.1 the query process output has a new field call deduplicated bytes. This value represents the number of deduplicated bytes processed for the given process. Because the dedup info for an object remains associated with it even if it moves into a non dedup'd pool where it is actually no longer deduplicated this information is still seen by move data processing even when both the source and target pools are non dedup. A non zero deduplicated bytes value may be confusing to see in a case where no data deduplication actually exists. This value should be zeroed in the case were no actual dedup data is processed. For this situation to occur the data must have previously been in a deduplicated storage pool such that is has dedup info associated with it although it now resides in anon dedup pool. Below is an example of a tape to tape move data query process output that shows a value for deduplicated bytes: 04 Move Data Volume MA1078L4 (storage pool LTOPOOL), Target Pool LTOPOOL, Moved Files: 162617, Moved Bytes: 63,187 MB, Deduplicated Bytes: 3,160 MB, Unreadable Files: 0, Unreadable Bytes: 0 KB. Current Physical File (bytes): 78,212 KB Current input volume: MA1078L4. Current output volume(s) MA1088L4. Tivoli Storage Manager Versions Affected: 7.1 all platforms Initial Impact: Low Additional Keywords: TSM incorrect nonzero
Local fix
Ignore any deduplicated bytes values for query process output not involved a dedup storage pool.
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 level 7.1.3. Note that * * this is subject to change at the discretion of IBM. * ****************************************************************
Problem conclusion
The problem was fixed. Affected Platforms: AIX, HP-UX, Solaris, Linux, and Windows.
Temporary fix
Comments
APAR Information
APAR number
IT07935
Reported component name
TSM SERVER
Reported component ID
5698ISMSV
Reported release
71A
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2015-03-25
Closed date
2015-04-10
Last modified date
2015-04-10
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
R71A PSY
UP
R71H PSY
UP
R71L PSY
UP
R71S PSY
UP
R71W PSY
UP
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Document Information
Modified date:
10 April 2015