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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[ADSM\-L\]\s+Sizing\s+virtual\s+tapes\s*$/: 5 ]

Total 5 documents matching your query.

1. [ADSM-L] Sizing virtual tapes (score: 1)
Author: David E Ehresman <deehre01 AT LOUISVILLE DOT EDU>
Date: Thu, 29 Nov 2007 09:01:04 -0500
How large are you making the max size of your virtual tapes? Why? I let my TS7520 emulating 3592E tapes default to a max size of 460GB but I'm starting to think a smaller size would make more sense.
/usr/local/webapp/mharc-adsm.org/html/ADSM-L/2007-12/msg00008.html (10,944 bytes)

2. Re: [ADSM-L] Sizing virtual tapes (score: 1)
Author: "Johnson, Milton" <milton.johnson AT CITI DOT COM>
Date: Thu, 29 Nov 2007 10:20:37 -0500
Here is my response to an earlier question on sizing a VTL. I have been using a 10GB tape volume size for a couple of years and have not seen a reason to change. I originally chose 10GB because ISM r
/usr/local/webapp/mharc-adsm.org/html/ADSM-L/2007-12/msg00042.html (13,201 bytes)

3. Re: [ADSM-L] Sizing virtual tapes (score: 1)
Author: "Strand, Neil B." <NBStrand AT LMUS.LEGGMASON DOT COM>
Date: Thu, 29 Nov 2007 10:59:49 -0500
David, I originally set my TS7510 to the default 300GB vtape size with dynamic allocation where only 5GB is initially allocated and the space is grown as data is written. I found out that once data i
/usr/local/webapp/mharc-adsm.org/html/ADSM-L/2007-12/msg00043.html (13,187 bytes)

4. Re: [ADSM-L] Sizing virtual tapes (score: 1)
Author: "Loon, E.J. van - SPLXM" <Eric-van.Loon AT KLM DOT COM>
Date: Thu, 29 Nov 2007 17:06:15 +0100
I agree with John. We are currently using 100Gb. volumes in out DL700, but I'm frequently called by user who's restore seems to hang. In most cases the tape is in use by another restore or in use by
/usr/local/webapp/mharc-adsm.org/html/ADSM-L/2007-12/msg00047.html (13,681 bytes)

5. Re: [ADSM-L] Sizing virtual tapes (score: 1)
Author: "Schneider, John" <John.Schneider AT MERCY DOT NET>
Date: Thu, 29 Nov 2007 08:55:04 -0600
David, Your question is a good one. On our EMC Disk Libraries we emulate LTO1 tape drives, with 50GB maximum tapes. I believe this improves overall disk utilization for just the reason you mention. Y
/usr/local/webapp/mharc-adsm.org/html/ADSM-L/2007-12/msg00063.html (11,904 bytes)


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