Jerry, I'd *love* to see this as a function of the include/exclude list!
Preferably not tied to a management class, just as an override option on
the file spec.
Tom Kauffmant
Sr. Technical Analyst
NIBCO, Inc.
>----------
>From: Jerry Lawson[SMTP:jlawson AT THEHARTFORD DOT COM]
>Sent: Wednesday, November 19, 1997 11:44 AM
>To: ADSM-L AT VM.MARIST DOT EDU
>Subject: Proposed compression change?
>
>Date: November 19, 1997 Time: 10:31 AM
>From: Jerry Lawson
> The Hartford Insurance Group
>(860) 547-2960 jlawson AT thehartford DOT com
>-----------------------------------------------------------------------------
>I haven't seen any good requirements discussed on the list lately - is the
>ADSM-R list still working?
>
>At any rate we have a client that is giving us some fits, which as we
>discussed options, this item came to mind....
>
>The problem is that the server supports an Electronic Document Management
>(EDM) system. The server (which is NT, but I don't think that matters) has
>about 50 GB of DASD. A good portion of this data are .TIF files. These
>files do not compress well; we see lots of messages about "compressed data
>grew", and retries on the backups as a result. The net effect is that for
>large parts of the nightly backup, we wind up retrying most of these files.
>There are, however, many files on the machine, such as the data base itself
>(an SQL DB) that compresses very nicely, thank you.
>
>In the current design, compression is a binary decision - it is either on for
>the whole client, or it is off. It can be made to be "Client Determined",
>but this doesn't really change my problem.
>
>What I would like to see is the ability to set compression on by the file
>type. There are certain types of files (such as TIF, other graphics, and
>sometimes things like DLLs) that just don't compress, and we just wind up
>tripping over them. These in turn slow down the whole backup process for the
>retry. By being able to set an "exclude from compression" indicator, the
>client would skip the files matching the pattern.
>
>Any other opinions?
>
>
>-----------------------------------------------------------------------------
> Jerry
>
>Insanity is doing the same thing over and over..and expecting the results to
>be different - Anon.
>
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