A fix is available
APAR status
Closed as program error.
Error description
Error ANR1330E & ANR1331E reported during backup stgpool process with Invalid Frame detected message. This is seen because we are running ?backup stgpool? and ?migration? at the same time, and TSM?s Admin reference says ?If migration for a storage pool starts during a storage pool backup, some files may be migrated before they are backed up.". The trace run for the Backup Stgpool would show the following information: ---------------------------------------------------------------- 09:27:04.187 [185011][dfutil.c][897][DfLockBitfile]:Acquiring lock (sLock) for disk bitfile SrvId=0, BfId=(0.11718421) (BACKUP STGPOOL process: bit file 11718421 is added to the list of beckup objects) ?? 09:29:33.259 [184999][dferase.c][829][DfDeletePrimary]:DfDeletePrimary invoked for bfId 0.11718421 in pool 42, checkShred: 1, getLocks: 0 (MIGRATION process: delete bit file 11718421 ) ?? 09:29:33.262 [184999][dsalloc.c][2016][DsDeallocSeg]:Deallocating disk segment (VolId=4249, Start=31, Offset=0, Size=102412920), txn: 0:34363206. (MIGRATION process: disk segment occupied by bit file 11718421 [volid:4249, start:31], is deallocated ) ?? 09:29:40.031 [185273][dsalloc.c][1903][DsApplySeg]:Inserting primary range (31,25008) for disk segment VolId=4248, Start=31, Offset=0, NumOverflow = 0. (Session 76841: get the segment that originally occupied by bit file 11718421 is assigned ) ?? 09:29:40.063 [185272][bfcreate.c][2941][CreateBitfile]:CreateBitfile: Creating bitfile 0.11718457 in storage pool TEST_PMR_60223_DISK, cluster key=2.1073741850, aggregate=1, estSize=0.102401024, estBitfileSize=0.102401024, aggrSize=0.0. (Session 76841: write bit file 11718457 to the segment) ?? 09:29:54.019 [185011][sstrans.c][2634][ssCopy]:ssCopy invoked to move segGroupId 0.11718421 (BACKUP STGPOOL process: begin to read bit file 11718421) ?? 09:29:54.025 [185013][dsrtrv.c][982][DsReadSeg]:Reading Volume /tsmtestfs/TEST_PMR_60223_DISK_VOL_03(4249) Block[0] = 31. (BACKUP STGPOOL process: segment [volid:4249, addr:31] is read) ?? 09:29:54.061 [185011][sstrans.c][5317][SsIsValidFrame]:Invalid frame detected. Expected: Magic=0x53454652, SeqNum=1, SrvId=0, SegGroupId=11718421. (BACKUP STGPOOL process: the expected info in the segment header) ?? 09:29:54.062 [185011][output.c][6303][PutConsoleMsg]:ANR1330E The server has detected possible corruption in an object being restored or moved. The actual values for the incorrect frame are: magic 53454652 hdr version 0002 hdr length 0032 sequence number 00000001 data length 0003FFB0 server id 00000000 segment id 0000000011718457 crc 00000000.~ (BACKUP STGPOOL process: wrong bit file id: 11718457 was found) ----------------------------------------------------------------
Local fix
Avoid running 'backup stgpool' & 'migration' process simultaneously.
Problem summary
**************************************************************** * USERS AFFECTED: All Tivoli Storage Manager servers running * * storage pool backup and storage pool * * migration in parallel. * **************************************************************** * PROBLEM DESCRIPTION: See error description. * **************************************************************** * RECOMMENDATION: Apply fixing level when available. This * * problem is currently projected to be fixed * * in levels 5.5.4 and 6.1.3. Note that this is * * * * subject to change at the discretion of IBM. * **************************************************************** *
Problem conclusion
This problem was fixed. Affected platforms: AIX, HP-UX, Sun Solaris, Linux, z/OS, and Windows.
Temporary fix
Comments
APAR Information
APAR number
IC61439
Reported component name
TSM SERVER
Reported component ID
5698ISMSV
Reported release
55A
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2009-06-10
Closed date
2009-07-03
Last modified date
2010-01-06
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
R55A PSY
UP
R55H PSY
UP
R55L PSY
UP
R55S PSY
UP
R55W PSY
UP
R61A PSY
UP
R61H PSY
UP
R61L PSY
UP
R61S PSY
UP
R61W PSY
UP
[{"Line of Business":{"code":"LOB26","label":"Storage"},"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSGSG7","label":"Tivoli Storage Manager"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"55A"}]
Document Information
Modified date:
16 September 2021