Re: inc mmc question
2004-10-12 14:56:23
I have tested the backupset option and DAMN its slow. I figured I would be
stuck with the archive option but I thought I would throw it out to the group.
I didnt really have any intention of doing full+inc option. I have daily
incrementals with no fulls and some archives for longer retention but I was
hoping to increase my backup speed by using strictly incrementals.
R.
-----Original Message-----
From: Stapleton, Mark [mailto:mark.stapleton AT BERBEE DOT COM]
Sent: Tuesday, October 12, 2004 11:52 AM
To: ADSM-L AT VM.MARIST DOT EDU
Subject: Re: inc mmc question
From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] On
Behalf Of CORP Rick Willmore
>I have many windows 2000 clients that I wish to backup using
>an incremental backup and specifying a MMC that is different
>than one specified in my dsm.opt using the inclu/exclu
>options. The idea is to have incrementals that are run daily
>and a seperate set of incrementals that are run monthly
>(different storage pool). Anyone have any suggestions? I am
>trying to avoid using an archive due to database size and the
>fact that the monthly incrementals are going to a tape pool
>that will remain in my library.
You are trying to force TSM back into the unscalable, hard-to-manage,
full+incremental routine common with lesser backup packages. Trying to
do what you suggest will bump up your database size as fast (or faster)
than using an archive.
If you want a "snapshot" of the state of a server or two on a monthly
basis, consider using backupsets (which can come out of your library to
make room for more scratch tapes). If you want to do this with more than
a few servers, reconsider the archive idea. (And remember: you don't
need to archive every file on every machine. Find your data and archive
that only.)
--
Mark Stapleton (stapleton AT berbee DOT com)
Berbee Information Networks
Office 262.521.5627
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