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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