ADSM-L

Re: [ADSM-L] Restore and mounts

2014-12-17 11:17:25
Subject: Re: [ADSM-L] Restore and mounts
From: Hans Christian Riksheim <bullhcr AT GMAIL DOT COM>
To: ADSM-L AT VM.MARIST DOT EDU
Date: Wed, 17 Dec 2014 17:15:45 +0100
Thanks, Nick.

Of course this was the one TSM server where I forgot to create the DIRMC
diskpool and that explains the restore behavior.

Regards,

Hans Chr.

On Wed, Dec 17, 2014 at 2:52 PM, Nick Marouf <marouf AT gmail DOT com> wrote:
>
> This could be normal if TSM is trying to recreate all the directory
> structures. It creates this first, before restoring actual data.
>
>
>
> With the newer versions of TSM, using a directory class management  (DIRMC)
> shouldn’t be necessary, since ACL information is applied at a later point
> in time. However with that said, I’ve seen fileservers with millions of
> directory structures that could be spread  across many tapes, or even one
> tape.
>
>
>
>                 You may want to open a ticket with support for
> confirmation, but the symptoms you are reporting are similar to a problem I
> had a while back.
>
>
>
> See this technote with a bit more background.
>
>
>
> http://www-01.ibm.com/support/docview.wss?uid=swg21669468
>
>
>
> On Wed, Dec 17, 2014 at 3:37 AM, Hans Christian Riksheim <
> bullhcr AT gmail DOT com>
> wrote:
> >
> > I am doing a file system restore. The number of volumes for this node is
> 35
> > and is collocated by filespace.
> >
> > In the last 24 hours there has been 700 tape mounts for this restore
> > session. One volume has been mounted 346 times. Total amount restored is
> > about 200 GB.
> >
> > q ses f=d tells me that this is a NoQueryRestore.
> >
> >
> > Is this to be expected?
> >
> >
> > Regards
> >
> > Hans Chr.
> >
>

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