- 1. server restore behavior (score: 1)
- Author: Troy Frank <Troy.Frank AT UWMF.WISC DOT EDU>
- Date: Fri, 18 Aug 2006 11:22:34 -0500
- This is more of a curiosity question than a problem. In a multiple-client restore scenario where you start up say 5 restores at once from different nodes (with 4 tape drives, and resourceutilization
- /lists/html/ADSM-L/2006-08/msg00284.html (10,125 bytes)
- 2. Re: server restore behavior (score: 1)
- Author: "Kauffman, Tom" <KauffmanT AT NIBCO DOT COM>
- Date: Fri, 18 Aug 2006 12:30:08 -0400
- TSM will mount and start as many sessions as possible, and the rest will be in 'wait media' state until the tape they need (or a tape drive) becomes available. Given your scenarion, you may have one
- /lists/html/ADSM-L/2006-08/msg00286.html (11,413 bytes)
- 3. Re: server restore behavior (score: 1)
- Author: Laura Mastandrea <lmastand AT CHOOSEBROADSPIRE DOT COM>
- Date: Fri, 18 Aug 2006 11:41:04 -0500
- We just had a DRP test and this question came up and I'd like confirmation that I'm reading your remark correct. TSM, on a restore, will mount a tape once and take all the files off of once? thx To A
- /lists/html/ADSM-L/2006-08/msg00288.html (13,272 bytes)
- 4. Re: server restore behavior (score: 1)
- Author: Troy Frank <Troy.Frank AT UWMF.WISC DOT EDU>
- Date: Fri, 18 Aug 2006 11:46:37 -0500
- So from the sound of it, a slightly less optimal version of Method A gets used. It will keep one tape mounted until all running or MediaW sessions get their crack at it, but while those other session
- /lists/html/ADSM-L/2006-08/msg00289.html (12,433 bytes)
- 5. Re: server restore behavior (score: 1)
- Author: "Kauffman, Tom" <KauffmanT AT NIBCO DOT COM>
- Date: Fri, 18 Aug 2006 13:19:14 -0400
- If at all possible, yes. But you could get into a scenario where one session is waiting for a tape drive, but not the tape in question, AND it has been waiting longer than any other session. If so, t
- /lists/html/ADSM-L/2006-08/msg00291.html (14,443 bytes)
- 6. Re: server restore behavior (score: 1)
- Author: Robin Sharpe <Robin_Sharpe AT BERLEX DOT COM>
- Date: Fri, 18 Aug 2006 16:12:36 -0400
- AFAIK, it's first come first serve. - The different restore sessions will not talk to each other, and the TSM server will not coordinate their resource usage, so it's not A. - Since each session will
- /lists/html/ADSM-L/2006-08/msg00294.html (11,825 bytes)
- 7. Re: server restore behavior (score: 1)
- Author: "Allen S. Rout" <asr AT UFL DOT EDU>
- Date: Fri, 18 Aug 2006 18:47:38 -0400
- Several important points: The session that has been waiting the longest will get access to the tape -drive-, and if the longest-waiting session desires the mounted tape, that's all good. But the cha
- /lists/html/ADSM-L/2006-08/msg00296.html (10,554 bytes)
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