ADSM-L

Re: incremental blocked by inclexcl file

2003-08-19 20:03:57
Subject: Re: incremental blocked by inclexcl file
From: Dwight Cook <cookde AT US.IBM DOT COM>
To: ADSM-L AT VM.MARIST DOT EDU
Date: Tue, 19 Aug 2003 19:02:23 -0500
Rather than using "incremental" processing to push that data to the tsm
server, use "archive".
the exclude statements for incremental processing won't impact the archive
processing.

I tend to  use incremental processing for everything OTHER than specific
application data, then have the application owners use specialized agents
(tdp/r3, etc or their own custom written scripts) to push their application
specific data (which is most often in the form of archives).
This way you know exactly how long the data will be retained and you will
have complete "sets" of data...
(where incrementals are retained mainly based on versions... partial jobs
can roll off valid data leaving on incomplete ~set~ of data required for a
restore in the most recent and oldest groups of backups...potentially)

hope this helps...
Dwight




                      Richard Anderson
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DOT EDU
                      NET>                     cc:
                      Sent by: "ADSM:          Subject:  incremental blocked by 
inclexcl file
                      Dist Stor
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                      08/19/2003 05:48
                      PM
                      Please respond to
                      "ADSM: Dist Stor
                      Manager"






I am using TSM  Client Version 4, Release 2, Level 1.0 on an AIX system.
I have a directory (/s/sirsi/Unicorn) that contains 60 GB of data files,
the largest of which are frequently updated.  The application that updates
these files must be kept running with very little down time.

We have nightly incremental backups running via the scheduler.  They
usually start at about 22:00, but the actual start time varies, depending
on what other backups the server is performing.  In order to prevent
/s/sirsi/Unicorn from being backed up while the application is live, we
exclude the directory and its children in the inclexcl file.

I would like to write a script to be run from crontab that shuts down the
application, does an incremental backup, and then restarts the
application.  However, I find that because the directory is excluded in
the inclexcl file, the incremental job of course fails to backup anything.

So... Is there any way to override the inclexcl file temporarily while
manually doing an incremental command?  I can find no command line option
that would help.  And my attempts to create a custom user dsm.opt file
pointing to a different inclexcl file only resulted in an error:
ANS1036S Invalid option 'INCLEXCL' found in options file
'/s/sirsi/dsm.opt'

Any suggestions would be welcome.  Thank you.

Richard Anderson
Stanford University Libraries