ADSM-L

Re: unload/reload db on diff.server (same library) -- disaster waiting to happen?

2003-03-11 04:36:14
Subject: Re: unload/reload db on diff.server (same library) -- disaster waiting to happen?
From: Zlatko Krastev/ACIT <acit AT ATTGLOBAL DOT NET>
To: ADSM-L AT VM.MARIST DOT EDU
Date: Tue, 11 Mar 2003 11:32:04 +0200
Filespace deletion removes both active and inactive versions thus removing
more entries than expiration in the DB.

Zlatko Krastev
IT Consultant






"Stapleton, Mark" <stapleto AT BERBEE DOT COM>
Sent by: "ADSM: Dist Stor Manager" <ADSM-L AT VM.MARIST DOT EDU>
09.03.2003 23:21
Please respond to "ADSM: Dist Stor Manager"


        To:     ADSM-L AT VM.MARIST DOT EDU
        cc:
        Subject:        Re: unload/reload db on diff.server (same library) -- 
disaster waiting  to
        happen?


From: Adam J. Boyer [mailto:Adam.J.Boyer AT FRB DOT GOV]
> Due to some misunderstanding, an unnecessary 5 million files
> was backed up, bloating our database by about 15 GB.  I have
> since commenced deleting that filespace, but it looks like
> the delete is not reducing the database size nearly enough.
> So I am planning to do an unload/reload, and in order to
> eliminate downtime,
<snip>
> The only downside I can think of is that after the
> reorganized database is restored to the production server,
> all transactions made during the
> unload/reload will be lost.

Don't do it. You'll be spending months fixing it, and it'll never get
fixed. (Besides, an unload/load of the db won't get you what you want.)

What command did you use to delete the filespace? Did you run an
expiration after the deletion?

--
Mark Stapleton (mark.stapleton AT berbee DOT com)

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