ADSM-L

Re: TDP for Exchange not working

2002-11-20 23:06:59
Subject: Re: TDP for Exchange not working
From: Neil Dombrowski <neil AT EBUILT DOT COM>
To: ADSM-L AT VM.MARIST DOT EDU
Date: Wed, 20 Nov 2002 20:06:06 -0800
Del, thank you for the information. Turns out my disk storagepool is
smaller than the database; that's why it went directly to tape. I don't
have much disk space on my TSM server, but it's probably best to send it
right to tape.

Thanks again,
        Neil

On Wed, 2002-11-20 at 18:54, Del Hoobler wrote:
> Neil,
>
> An Exchange backup consists of one large object
> that contains the database files and the
> associated logs.
>
> A few things that would force it directly to tape are:
>
> 1.) If there is not enough storage space in the disk
>     storagepool to contain the entire backup.
>
> 2.) If you have a MAXFILESIZE parameter on the
>     STORAGEPOOL so that backup object that is
>     larger than a certain size, will go directly
>     to tape.
>
> 3.) A management class that sends the backups
>     directly to a tape storagepool.
>
> Many customers choose number 2 or 3 above
> for large database backups (like Exchange or SQL)
> so that their disk pool does not get overloaded
> for a single database backup.
>
> Look into the things above to see if they
> might be causing this.
>
> Thanks,
>
> Del
>
> ----------------------------------------------------
>
> Del Hoobler
> IBM Corporation
> hoobler AT us.ibm DOT com
>
> - Never cut what can be untied.
> - Commit yourself to constant improvement.
> ========================================================================
>
> >         Thank you, Exchange appears to be backing up right now. Strange,
> >  though, all my other backups go to the backuppool on my TSM server's
> >  disk, and get flushed from there to tape. The Exchange backup is going
> >  directly to tape (I can see the tape writing while the backup is going).
> >  Is there a setting to make this backup go to the same route, or is the
> >  backup direct to tape for some purpose I'm not aware of?
--
Neil Dombrowski <neil AT ebuilt DOT com>

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