ADSM-L

Re: DLT 7000 Quantum Setup Question

2000-07-02 11:58:15
Subject: Re: DLT 7000 Quantum Setup Question
From: Werner Nussbaumer <w.nussbaumer AT DATACOMM DOT CH>
Date: Sun, 2 Jul 2000 16:58:15 +0100
Thank you, John.

So after this I would define to Tape pools with 13 tapes each. Can I
then drag the pools above a disk pool using the GUI? I think then it
should make a copy on both diskpools? Does then a BACKUP DB for example
create a backup on both tape pools?
And my last question: how can I restore data if a tape in one tape pool
is corrupted and ADSM should read data from the mirrored tape?

Thanks for help,
Regards
Werner Nussbaumer

"Price, John" wrote:
>
> Werner,
>
> If you have 2 libraries defined then you have to use the label library
> command for each library.
> label libv lb0.0.0.0 search=yes labels=barcode checkin=scratch
> label libv lb0.0.0.1 search=yes labels=barcode checkin=scratch
> This is if you have all the tapes in the library now and are not checking
> them in through the mailslot.
>
> > ----------
> > From:         Werner Nussbaumer[SMTP:w.nussbaumer AT DATACOMM DOT CH]
> > Reply To:     ADSM: Dist Stor Manager
> > Sent:         Friday, June 30, 2000 1:28 AM
> > To:   ADSM-L AT VM.MARIST DOT EDU
> > Subject:      DLT 7000 Quantum Setup Question
> >
> > I have the following configuration:
> >
> > IBM 4500 with TWO Quantum DLT 7000 libraries (ATL Powerstor L500 with 13
> > Tapes, one cleaning tape and 3 Drives each).
> >
> > First I tested a "BACKUP DB" with one tape in the library. This worked
> > fine the first time:
> >
> > ***********************************************************************
> > 06/28/2000 14:32:21   ANR2017I Administrator TSMADMIN issued command:
> > BACKUP DB
> >                        devclass=dltclass1
> > type=full
> > 06/28/2000 14:32:21   ANR0984I Process 2 for DATABASE BACKUP started in
> > the
> >                        BACKGROUND at
> > 14:32:21.
> > 06/28/2000 14:32:21   ANR2280I Full database backup started as process
> > 2.
> > 06/28/2000 14:32:21   ANR0609I BACKUP DB started as process
> > 2.
> > 06/28/2000 14:33:23   ANR8337I DLT volume TAPE1 mounted in drive
> > MT1.0.0.1
> >
> > (MT1.0.0.1).
> > 06/28/2000 14:33:23   ANR1360I Output volume TAPE1 opened (sequence
> > number 1).
> > 06/28/2000 14:33:32   ANR4554I Backed up 448 of 3612 database
> > pages.
> > 06/28/2000 14:33:33   ANR4554I Backed up 896 of 3612 database
> > pages.
> > 06/28/2000 14:33:35   ANR4554I Backed up 1344 of 3612 database
> > pages.
> > 06/28/2000 14:33:36   ANR4554I Backed up 1792 of 3612 database
> > pages.
> > 06/28/2000 14:33:37   ANR4554I Backed up 2240 of 3612 database
> > pages.
> > 06/28/2000 14:33:39   ANR4554I Backed up 2688 of 3612 database
> > pages.
> > 06/28/2000 14:33:40   ANR4554I Backed up 3136 of 3612 database
> > pages.
> > 06/28/2000 14:33:46   ANR0407I Session 754 started for administrator
> > TSMADMIN
> >                        (WebBrowser) (HTTP
> > 10.3.169.62(2687)).
> > 06/28/2000 14:33:47   ANR0405I Session 754 ended for administrator
> > TSMADMIN
> >
> > (WebBrowser).
> > 06/28/2000 14:33:52   ANR4554I Backed up 3584 of 3612 database
> > pages.
> > 06/28/2000 14:33:56   ANR1361I Output volume TAPE1
> > closed.
> > 06/28/2000 14:33:57   ANR2017I Administrator TSMADMIN issued command:
> > QUERY
> >                        ACTLOG BEGINDATE=06/28/2000
> > BEGINTIME=NOW-1:00
> >                        ENDDATE=06/28/2000 ENDTIME=NOW
> > ORIGINATOR=ALL
> > 06/28/2000 14:34:00   ANR4550I Full database backup (process 2)
> > complete, 3612
> >                        pages
> > copied.
> > 06/28/2000 14:34:00   ANR0985I Process 2 for DATABASE BACKUP running in
> > the
> >                        BACKGROUND completed with completion state
> > SUCCESS at
> >
> > 14:34:00.
> > 06/28/2000 14:34:09   ANR8336I Verifying label of DLT volume TAPE1 in
> > drive
> >                        MT1.0.0.1
> > (MT1.0.0.1).
> > 06/28/2000 14:34:45   ANR8468I DLT volume TAPE1 dismounted from drive
> > MT1.0.0.1
> >                        (MT1.0.0.1) in library
> > LB0.0.0.1.
> > ***********************************************************************
> >
> > But the second time I got:
> >
> > ***********************************************************************
> > 06/28/2000 14:52:53   ANR2017I Administrator TSMADMIN issued command:
> > BACKUP DB
> >                        devclass=dltclass1
> > type=full
> > 06/28/2000 14:52:53   ANR0984I Process 9 for DATABASE BACKUP started in
> > the
> >                        BACKGROUND at
> > 14:52:53.
> > 06/28/2000 14:52:53   ANR2280I Full database backup started as process
> > 9.
> > 06/28/2000 14:52:53   ANR0609I BACKUP DB started as process
> > 9.
> > 06/28/2000 14:52:53   ANR0405I Session 803 ended for administrator
> > TSMADMIN
> >
> > (WebBrowser).
> > 06/28/2000 14:52:53   ANR1405W Scratch volume mount request denied - no
> > scratch
> >                        volume
> > available.
> > 06/28/2000 14:53:22   ANR2017I Administrator TSMADMIN issued command:
> > QUERY
> >                        ACTLOG BEGINDATE=06/28/2000
> > BEGINTIME=NOW-1:00
> >                        ENDDATE=06/28/2000 ENDTIME=NOW
> > ORIGINATOR=ALL
> > 06/28/2000 14:53:23   ANR4578E Database backup/restore terminated -
> > required
> >                        volume was not
> > mounted.
> > 06/28/2000 14:53:23   ANR0985I Process 9 for DATABASE BACKUP running in
> > the
> >                        BACKGROUND completed with completion state
> > FAILURE at
> >
> > 14:53:23.
> > ***********************************************************************
> >
> > So my question is:
> >
> > What do I have to do to set up a scratch volume pool on both libraries
> > and mirror the tape backup on both of them. Is there a description for
> > such an environment beginning from tape labelling, checkin of the tapes,
> > defining scratch for 13 times 2 tapes with mirroring and tape cleaning?
> > Anf also I should know how I can set ADSM to automatically switch from a
> > defect tape at restore to the mirrored copy.
> >
> > Any help and documentation is appreciated!
> >
> > Thank you very much,
> > Regards
> > Werner Nussbaumer
> >
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