Can you check the network settings on the HMCH1143 server. If this is running half duplex, or particularly slow then the sessions will lock parts of the target disk storage pool and hold them. This may be directly conflicting with the migration process. As previously stated, this could also be a potential problem with the disk performance on the target pool.
_____________________________ Ian Smith SAN/TSM Specialist -----Original Message----- From: ADSM: Dist Stor Manager [mailto:[EMAIL PROTECTED] On Behalf Of Sung Y Lee Sent: 04 May 2006 23:04 To: [email protected] Subject: Re: [ADSM-L] Log pinning issue, not quite sure what's going on... Suggestion Assuming that data(s) are being migrated from diskpool, I would also examine if disks of primary diskpool are going bad or there are some bad data written to disk. I would look at /var log or error logs. Maybe run some diagnostics commands top see if OS see all devices are fine on the TMS server. Sung "ADSM: Dist Stor Manager" <[email protected]> wrote on 05/04/2006 01:32:22 PM: > Hello everyone, > > Earlier in the week I had an issue with the log being pinned by a migration > task. I have thus experienced the issue again this morning and it appears > as if another migration task has it pinned again. The weird thing is that > in all cases the migration task that has it pinned it the same drive > each time. It just seems to sit there and does not continue after a > certain point in time. > > I have a TSM 5.2.1.7 server on AIX 5.2 which runs Gresham EDT 7.4.0.5 with > ACSLS 7.1.0.24 and LTO2 tape drives. We have had the drive replaced today, > but I am still seeing this bizarre issue happening with the migration task > and that particular drive. > > Does anyone have any suggestions/ideas? > > And also, I will be changing this recovery log to rollforward mode > within the next day. Thanks for the suggestion Richard! > > Sess Comm. Sess Wait Bytes Bytes Sess Platform Client Name > > Number Method State Time Sent Recvd Type > ------ ------ ------ ------ ------- ------- ----- -------- > -------------------- > 11 Tcp/Ip Run 0 S 10.9 K 30.7 G Node WinNT HMCH1143 > > 54 Tcp/Ip IdleW 0 S 4.6 K 4.8 K Node WinNT HMCH1143 > > 2,004 Tcp/Ip Run 0 S 0 42 Admin WebCons DCOPS > > ole > > 2,295 Tcp/Ip IdleW 32 S 1.3 G 1.2 K Node TDP LNPITTA02 > > Domino > > AIX > > 2,466 HTTP Run 0 S 0 0 Admin WebBrow LIDZR8V > > ser > > > Dirty page Lsn=5493127.198.1518, Last DB backup Lsn=5493128.7.1110, > Transaction table Lsn=5491887.53.2214, Running DB backup Lsn=0.0.0, > Log truncation Lsn=5491887.53.2214 > > Lsn=5491887.53.2214, Owner=DB, Length=56 Type=Update, Flags=82, > Action=SetIcb, Page=5543936, Tsn=0:2734908799, PrevLsn=0.0.0, > UndoNextLsn=0.0.0, UpdtLsn=0.0.0 ===> Bit Offset = 454 > (80) Generating SM Context Report: > (80) *** no sessions found *** > (52) Generating SM Context Report: > (52) *** no sessions found *** > (52) procNum=9, status=Examined 2684470 objects, deleting 365892 backup > objects, 99 archive objects, 0 DB backup volumes, 0 recovery plan > files; 0 > errors encountered. > , cancelInProgress=False > (52) descr=Expiration, name=EXPIRE INVENTORY, cancelled=False > (36) Generating SM Context Report: > (36) *** no sessions found *** > (62) Generating SM Context Report: > (62) *** no sessions found *** > (62) procNum=8, status=Disk Storage Pool WINDOWS, Moved Files: 12914, > Moved Bytes: 9,273,446,400, Unreadable Files: 0, Unreadable Bytes: 0. > Current Physical File (bytes): 12,546,048 Current output volume: T01486. , > cancelInProgress=False > (62) descr=Migration, name=MIGRATION, cancelled=False > No session or process assoicated with this transaction can be located, > or one or more session and process found. > > Process Process Description Status > > Number > -------- -------------------- > ------------------------------------------------- > 8 Migration Disk Storage Pool WINDOWS, Moved Files: > 12914, > Moved Bytes: 9,273,446,400, Unreadable > Files: 0, > Unreadable Bytes: 0. Current Physical > File > > (bytes): 12,546,048 Current output volume: > > T01486. > > 9 Expiration Examined 2688075 objects, deleting 365892 > backup > objects, 99 archive objects, 0 DB > backup > > volumes, 0 recovery plan files; 0 > errors > > encountered. > > > ******************************** > Joni Moyer > Highmark > Storage Systems, Senior Systems Programmer Phone Number: (717)302-9966 > Fax: (717) 302-9826 > [EMAIL PROTECTED] > ******************************** _____________________________________________________________ This email (including any attachments to it) is confidential, legally privileged, subject to copyright and is sent for the personal attention of the intended recipient only. If you have received this email in error, please advise us immediately and delete it. You are notified that disclosing, copying, distributing or taking any action in reliance on the contents of this information is strictly prohibited. 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