ADSM-L

Re: [ADSM-L] reclaim of file storage pool

2012-03-06 08:04:00
Subject: Re: [ADSM-L] reclaim of file storage pool
From: Jeannie Bruno <jbruno AT CENHUD DOT COM>
To: ADSM-L AT VM.MARIST DOT EDU
Date: Tue, 6 Mar 2012 08:00:43 -0500
Does TSM v6.3 reclaim .bfs files that have been dedupped?
 When we try we get the error Tim has described below.

 On Mon, 5 Mar 2012 15:17:31 -0600
 Andrew Carlson <naclosagc AT GMAIL DOT COM> wrote:

> The first thing I would check, is that you have full
> volumes that are
> 10% full (90% reclaimable), which is what the 90 in your
> command
> specifies.
> 
> On Mon, Mar 5, 2012 at 14:30, Tim Brown
> <tbrown AT cenhud DOT com> wrote:
> > TSM 6.3
> >
> >
> >
> > Our first drop stgpool uses devclass of disk, our next
> stgpool coded is on disk with a devclass of file,
> >
> > so the data is stored as .bfs files and their file
> sizes are 2048mb. This stgpool "DEVT_PRIM" is defined
> with dedup=yes.
> >
> >
> >
> > Over time the pct utilization of these bfs files drops
> as expiration runs and files get marked inactive and
> >
> > eventually removed. We attempted to reclaim these just
> like we had done for years with tapes but the
> >
> > reclaim fails with msg:
> >
> >
> >
> > TSMPOK_SERVER1>RECLAIM STGPOOL DEVT_PRIM THRESHOLD=90
> ANR2111W RECLAIM STGPOOL: There is no data to process for
> DEVT_PRIM.
> >
> > ANS8001I Return code 11.
> >
> >
> >
> > We also have an LTO copy pool in place that is used
> before we migrate from devt_disk to devt_prim
> >
> >
> >
> > Clients > devt_disk
> >
> > Backup stgpool devt_disk lto_copy
> >
> > Migrate stgpool devt_disk lowmig=0
> >
> >
> >
> > This all results in the 2gb files in devt_prim that
> will eventually need reclamation which is the process
> that is failing.
> >
> >
> >
> > Any thoughts on why reclaim fails with our config ?
> >
> >
> >
> >
> >
> > Thanks,
> >
> >
> >
> > Tim Brown
> > Systems Specialist - Project Leader
> > Central Hudson Gas & Electric
> > 284 South Ave
> > Poughkeepsie, NY 12601
> > Email: tbrown AT cenhud DOT com <<mailto:tbrown AT cenhud DOT com>>
> > Phone: 845-486-5643
> > Fax: 845-486-5921
> > Cell: 845-235-4255
> >
> >
> >
> >
> > This message contains confidential information and is
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> agent responsible for delivering this message to the
> intended recipient, please notify the sender immediately
> by replying to this note and deleting all copies and
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> 
> 
> 
> -- 
> Andy Carlson
>
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