Re: SUBFILE Technical Details?
2001-07-31 03:48:20
Subject: |
Re: SUBFILE Technical Details? |
From: |
Zlatko Krastev/ACIT <acit AT ATTGLOBAL DOT NET> |
Date: |
Tue, 31 Jul 2001 10:49:15 +0300 |
See redbook SG2-6110 "Tivoli Storage Manager Version 3.7.3 & 4.1: Technical
Guide" p.p. 20-39 (36-55 in pdf file).
You can obtain it from http://www.redbooks.ibm.com/
You can find there description of adaptive sub-file backup in detail.
Zlatko Krastev
IT Consultant
mrkirra2001 <mrkirra2001 AT HOTMAIL DOT COM> on 31.07.2001 06:14:53
Please respond to mrkirra2001 <mrkirra2001 AT hotmail DOT com>
To: ADSM-L AT VM.MARIST DOT EDU
cc:
Subject: SUBFILE Techonical Details?
Is there anywhere that I can find the technical details on how SUBFILE
works? For example..
what does it use the local cache for? - if I have 20GB of backup data,
how
does it use the 10MB cache area?
what if I delete the local cache?
does TSM always backup the differences, or is it smart enough to say this
difference file is 50% (for example) of the original so I'll back it all
up!
does it do a full backup every now again anyway?
should compression and subfile be used together?
It would be really nice to see all these questions and more answered in one
paper...
Regards
/gjs
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