ADSM-L

Re: Transaction logs to a different mc

2002-12-30 15:02:51
Subject: Re: Transaction logs to a different mc
From: Greg Redell <GRedell AT GWL DOT COM>
To: ADSM-L AT VM.MARIST DOT EDU
Date: Mon, 30 Dec 2002 14:00:14 -0600
Try pre-restoring the transaction logs using the gui.  It takes some
digging in the archive logs to figure out which logs to restore, but it
will restore the logs in the order that they are on the tape, reducing the
mount requests while it is applying logs.

Greg Redell
Great-West Life & Annuity Insurance Co.
Phone: 314-525-5877
Email: Gredell AT GWL DOT com

Don't try to fix it, unless you understand it.




Markus Veit <markus.veit AT BAYERBBS DOT COM>
Sent by: "ADSM: Dist Stor Manager" <ADSM-L AT VM.MARIST DOT EDU>
12/30/2002 09:01 AM
Please respond to "ADSM: Dist Stor Manager"

        To:     ADSM-L AT VM.MARIST DOT EDU
        cc:
        Subject:        Transaction logs to a different mc


Hello TSM' ers
has anybody got a setup where Notes DB's are backed up to Disk than
migrated to
tape,
but the transaction logs stay on disk because they are bount to a
different
management class.
The TL's will be backed up into another tape pool, but primaraly the
active TL's
will stay on disk.
The point behind this is, that if you restore a logged Domino DB a week
old, it
requires a lot of tape mounts and takes a long time.
Collocation is an option, but that is not the solution since the DB's are
massive > 1GB and there are a lot of them, which means the diskpool gets
filled
up mighty quickly. Migration sets in, even migrating the TL's to its own
tape,
meaning the TL's are not on disk anymore and the whole proccess is still
fairly
slow.

Any suggestions are appreciated.
TIA

Markus Veit

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