We run Expire and migrate at the same time. While both run slower, the total time is less.
Andy Huebner -----Original Message----- From: ADSM: Dist Stor Manager [mailto:ads...@vm.marist.edu] On Behalf Of Sergio O. Fuentes Sent: Friday, August 28, 2009 9:29 AM To: ADSM-L@VM.MARIST.EDU Subject: [ADSM-L] Daily TSM maintenance schedules Hi all! I'm revising my TSM administrative schedules and wanted to take an informal poll on how many of you lay out your daily TSM maintenance routines. Functions I'm talking about here include: BACKUP DISK STGPOOLS BACKUP TAPE STGPOOLS BACKUP DEVCONFIG BACKUP VOLHIST BACKUP DB TYPE=FULL PREPARE DELETE VOLHIST MIGRATE STG EXPIRE INV RECLAIM TAPE RECLAIM OFFSITES CLIENT BACKUP WINDOW STARTS (back to top) The above sequence is roughly how I handle our maintenance and is based off of the IBM Redbook (sg247379) TSM Deployment Guide for 5.5 (page 300). I'm seriously considering altering it in this manner: BACKUP STGPOOLS BACKUP DEVCONFIG BACKUP VOLHIST BACKUP DB PREPARE DELETE VOLHIST EXPIRE INV RECLAIM MIGRATE STG CLIENT BACKUP WINDOW STARTS (back to top) The key difference here, is that I'd be expiring right after the DB Backups, and reclaiming space before migration. I feel that this would be more efficient in terms of processing actual unexpired data and data storage (since reclamation would have freed up storage space). I would be concerned that migration would run in perpetuity in cases where the migration window runs into the client backup window. Therefore, I might have migrations run before reclamations. Does anyone else expire data right after your DB backups on a daily basis? Suggestions from anyone? Thank you kindly. Sergio U. of Maryland 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.