ADSM-L

Re: [ADSM-L] How does the Backups table get updated?

2014-05-02 11:02:58
Subject: Re: [ADSM-L] How does the Backups table get updated?
From: Skylar Thompson <skylar2 AT U.WASHINGTON DOT EDU>
To: ADSM-L AT VM.MARIST DOT EDU
Date: Fri, 2 May 2014 08:00:02 -0700
IBM has never officially supported the SQL interface, so I wonder if
there's some undocumented subtlety going on here. There's a number of them
on the list, so I wonder if one of them can chime in?

On Fri, May 02, 2014 at 02:48:49PM +0000, Rick Adamson wrote:
> Running select statements from the server admin CLI
>
> select ll_name,backup_date from backups where node_name='node_db2' order by 
> backup_date
> and
> select count(ll_name) from backups where node_name='node_db2'
>
> When I perform a query of TSM from the client is only shows the most recent 
> and the occupancy table figures dropped  from around 1.4tb to 35gb.
>
>
>
> Rick Adamson
>
>
>
> -----Original Message-----
> From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] On Behalf 
> Of Skylar Thompson
> Sent: Friday, May 02, 2014 10:28 AM
> To: ADSM-L AT VM.MARIST DOT EDU
> Subject: Re: [ADSM-L] How does the Backups table get updated?
>
> Weird... Are you querying the backups table from the client (dsmc query
> backup) or from the server (SELECT ... FROM backups)?
>
> On Fri, May 02, 2014 at 02:24:01PM +0000, Rick Adamson wrote:
> > Thanks Skylar, I should have included that I ran expiration for that 
> > specific node and still no change.
> >
> > Rick Adamson
> >
> >
> > -----Original Message-----
> > From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] On 
> > Behalf Of Skylar Thompson
> > Sent: Friday, May 02, 2014 10:21 AM
> > To: ADSM-L AT VM.MARIST DOT EDU
> > Subject: Re: [ADSM-L] How does the Backups table get updated?
> >
> > I would assume that it's expiration. I would make sure you have expiration 
> > running regularly, and that it's not running up against a duration limit.
> > You can run expiration for specific clients, which will help cut down the 
> > run time for it.
> >
> > On Fri, May 02, 2014 at 12:52:08PM +0000, Rick Adamson wrote:
> > > TSM 6.3.4 on Windows.
> > > Recently I found that our DB2 clients were not expiring old backups and 
> > > some systems had accumulated them for some time.
> > > After the DBA's have corrected the situation on a particular machine and 
> > > I query the Backups table all of the objects are still reported, even 
> > > though the Occupancy table and DB2 client show the reduction.
> > >
> > > Does anyone know what triggers the update to the backups table to purge 
> > > the old object records?
> > >
> > > TIA
> > >
> > > -Rick Adamson
> >
> > --
> > -- Skylar Thompson (skylar2 AT u.washington DOT edu)
> > -- Genome Sciences Department, System Administrator
> > -- Foege Building S046, (206)-685-7354
> > -- University of Washington School of Medicine
>
> --
> -- Skylar Thompson (skylar2 AT u.washington DOT edu)
> -- Genome Sciences Department, System Administrator
> -- Foege Building S046, (206)-685-7354
> -- University of Washington School of Medicine

--
-- Skylar Thompson (skylar2 AT u.washington DOT edu)
-- Genome Sciences Department, System Administrator
-- Foege Building S046, (206)-685-7354
-- University of Washington School of Medicine