Thanks Thomas and Andy! Andy Huebner wrote:
> Also, backups running during the migration time can prevent the pool from > reaching 0. We use 1 to get around that problem. > > Andy Huebner > -----Original Message----- > From: ADSM: Dist Stor Manager [mailto:[EMAIL PROTECTED] On Behalf Of Thomas > Rupp > Sent: Wednesday, February 01, 2006 8:41 AM > To: [email protected] > Subject: [ADSM-L] AW: [ADSM-L] migration doesn't seem to be ending > > Hi, > > See http://people.bu.edu/rbs/ADSM.funcdir, keyword: MIGRATION > Occurs with one process per node > (regardless of the MIGPRocess value), > choosing the node with the largest > amount of data in the storage pool and > moving *all* of that node's data > before > embarking upon the same processing for > other nodes - or before again checking > the LOwmig value. > When you change the LOWMIG value TSM waits till it has moved *all* files of > the > node it is currently working on. > So this might take some time if you have nodes with many, many files. > > HTH > Thomas Rupp > > -----Ursprüngliche Nachricht----- > Von: ADSM: Dist Stor Manager [mailto:[EMAIL PROTECTED] Im Auftrag von Timothy > Hughes > Gesendet: Mittwoch, 01. Februar 2006 15:34 > An: [email protected] > Betreff: [ADSM-L] migration doesn't seem to be ending > > Hello all, > > After viewing our Backup Disk Pool, I noticed that migration > doesn't seem to be stopping. The below percentages don't seem > right since I have the following settings. Anyone else see > this as odd or am I missing something? If so what could be > causing this? > > Thanks for any suggestions, help! > > update stgpool backuppool highmig=0 lowmig=0 > > update stgpool backuppool highmig=70 lowmig=40 > > Disk storage pools : BACKUPPOOL > > Storage Pool Name BACKUPPOOL > Storage Pool Type PRIMARY > Device Class Name DISK > Estimated Capacity 1013760.0 > Space Trigger Util 17.6 > Pct Util 17.6 > Pct Migr 16.3 > Pct Logical 100.0 > High Mig Pct 70 > Low Mig Pct 40 > Migration Processes 14 > Next Storage Pool H3592POOL > Maximum Size Threshold - > Access READWRITE > Description Disk Backup Pool > Overflow Location - > Cache Migrated Files? NO > Collocate? - > Reclamation Threshold - > Maximum Scratch Volumes Allowed - > Number of Scratch Volumes Used - > Delay Period for Volume Reuse - > Migration in Progress? NO > Amount Migrated (MB) - > Elapsed Migration Time (seconds) 632871 > Reclamation in Progress? - > Last Update Date/Time 2006-01-31 11:00:14.000000 > Last Update by (administrator) > Reclaim Storage Pool - > Migration Delay 0 > Migration Continue YES > Storage Pool Data Format Native > Copy Storage Pool(s) - > Continue Copy on Error? - > CRC Data YES > Reclamation Processes - > Offsite Reclamation Limit - > Reclamation Type THRESHOLD > > TSM 5.3.2.1 > AIX 5.3 > RS/6000 > > This e-mail (including any attachments) is confidential and may be legally > privileged. If you are not an intended recipient or an authorized > representative of an intended recipient, you are prohibited from using, > copying or distributing the information in this e-mail or its attachments. If > you have received this e-mail in error, please notify the sender immediately > by return e-mail and delete all copies of this message and any attachments. > Thank you.
