ADSM-L

Re: Audit & restore storage volume tape

2006-07-28 14:07:13
Subject: Re: Audit & restore storage volume tape
From: Timothy Hughes <Timothy.Hughes AT OIT.STATE.NJ DOT US>
To: ADSM-L AT VM.MARIST DOT EDU
Date: Fri, 28 Jul 2006 14:06:04 -0400
Thanks everyone for you help!

regards

Lawrence Clark wrote:

> do a move data to copy the good files from that tape to another, then a
> upd vol to destroy the defective tape, then a restore stgpool which
> should then only have to restore the missing file.
>
> >>> Andy.Huebner AT ALCONLABS DOT COM 07/28/06 11:57 AM >>>
> One thing concerned me, you referred to having only one bad file, I
> think more along the lines that I have a bad tape. I want to get the
> surviving data off before more is killed by this failing tape.
>
> The odds of data being lost in both the primary and copy pools is
> pretty low.  TSM, as you have found out, will not copy an object the has
> some error, which means the tape in the copy pool with the copy of the
> object does not get expired and returned to scratch.
>
> Andy Huebner
>
> ________________________________
>
> From: ADSM: Dist Stor Manager on behalf of Ford, Phillip
> Sent: Fri 7/28/2006 10:40 AM
> To: ADSM-L AT VM.MARIST DOT EDU
> Subject: Re: [ADSM-L] Audit & restore storage volume tape
>
> You can do a move volume and it should move all the good files.  You
> may
> have to do this a couple of times.  This should get all the good files
> off the tape.  Now try the restore.  If that wont work then the only
> thing is delete the volume with discard=yes and you have lost data.
> If
> it is current data on the system the next backup will pick it up.
>
> --
> Phillip Ford
> Senior Software Specialist
> Enterprise Computing Services
> Schering-Plough Corp.
> (901) 320-4462
> (901) 320-4856 FAX
> phillip.ford AT spcorp DOT com
>
> -----Original Message-----
> From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] On Behalf
> Of
> Timothy Hughes
> Sent: Friday, July 28, 2006 10:29 AM
> To: ADSM-L AT VM.MARIST DOT EDU
> Subject: [ADSM-L] Audit & restore storage volume tape
>
> Hello,
>
> We were receiving the message below on a tape volume file
> in our primary storage pool during reclamation on 101645 processing
> causing it to fail. I performed a Audit Volume 101645 fix=yes on the
> volume in question.
>
> ANR1330E The server has detected possible corruption in an object
> being
> restored or moved. The actual values for the incorrect frame are:
> magic
> 53454652 hdr version 0002 hdr length  0032 sequence number 00000061
> data
> length 00000000 server id 00000000 segment id 60002793965424476 48 crc
> 0000003D.(PROCESS: 187)
>
> ANR1331E Invalid frame detected.  Expected magic 53454652 sequence
> number 00000061 server id 00000000 segment id
> 0000000008602819.(PROCESS
>
> The following message is now reoccurring during reclamation on the
> same
> tape volume (101645) in our primary sequential pool and causing
> reclamation to fail. This started to occur after I performed a Audit
> Volume 101645 Fix=Yes on a tape.
>
> ANR1162W Space reclamation skipping damaged file on volume
>  100646: Node XXXXXX200, Type Backup, File space /u14,
>  File name /oradat/archive/TSIC/ TSIC_1_88894_525973123.arc.
>
> ANR0985I Process 193 for SPACE RECLAMATION running in the BACKGROUND
> completed with completion state FAILURE at Reclamation of storage pool
> LPOOL has ended. Files reclaimed 0, Bytes reclaimed: 0, Files
> reconstructed: 0, Unreadable files: 0.
>
> Question 1 - If I do a Restore Storage Pool volume for that tape and
> it
> will restore the damaged file (s) from the copy pool only. Is there
> any
> way to keep this volume from being marked destroyed since it's only
> the
> one file that is damaged automatically by TSM? Since there is only 1
> file that is the problem.
>
> Question 2 - If the file on the copy pool volume is damaged also and
> causes the same message above after I do a Audit volume ###### fix=?
>
> how do I get rid of the ANR1162W message that is appears for that ONE
> file which causes reclamation to fail?
>
> TSM 5.3.2
>
> Thanks in Advance!
> *********************************************************************
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