ANR0207E Page address mismatch detected on database

This error code has appeared in the activity logs for
more than a year. It is an intermittent problem that
can occur at any time of day. There does not appear to
be a common thread such as a particular process
running when this error happens.

The Messages document relates this:

ANR0207E Page address mismatch detected on database
volume volume name, logical page logical page number
(physical page physical page number); actual: logical
page number.
Explanation: During a read of a database page, the
page does not contain the expected page address.
System Action: The failed I/O operation is retried on
a mirrored volume.
User Response: See accompanying messages for
information about the volume in error.

Accompanying messages give no indication as to the
nature of the problem. It should also be known that no
server downtime has corresponded with the condition
reported in the activity log. I would like to have a
better understanding of what is going on and hopefully
resolve this issue.

Some relevant (highly edited) info:

Session established with server MY_TSM_SERVER:
Linux/i386


  Server Version 5, Release 2, Level 2.1


  Server date/time: 08/13/2004 11:11:50  Last access:
08/13/2004 10:50:22





/users/hstern> cat save.out



IBM Tivoli Storage Manager


Command Line Administrative Interface - Version 5,
Release 2, Level 0.0


(c) Copyright by IBM Corporation and other(s) 1990,
2003. All Rights Reserved.





/opt/tivoli/tsm/data/dbvol-1.dta        Sync'd
/tsmpool/db/dbvol-1a.dta        Sync'd          Undefined       1,024   1,024
0


/opt/tivoli/tsm/data/dbvol-2.dta        Sync'd
/tsmpool/db/dbvol-2a.dta        Sync'd          Undefined       1,024   1,024
0


/opt/tivoli/tsm/data/dbvol-3.dta        Sync'd
/tsmpool/db/dbvol-3a.dta        Sync'd          Undefined       1,024   1,024
0


/opt/tivoli/tsm/data/dbvol-4.dta        Sync'd
/tsmpool/db/dbvol-4a.dta        Sync'd          Undefined       1,024   1,024
0


/opt/tivoli/tsm/data/dbvol-5.dta        Sync'd
/tsmpool/db/dbvol-5a.dta        Sync'd          Undefined       4,000   4,000
0


/opt/tivoli/tsm/data/dbvol-6.dta        Sync'd
/tsmpool/db/dbvol-6a.dta        Sync'd          Undefined       4,000   4,000
0





/users/hstern> dsmadmc -tab -id=hstern
-password=xxxxxxx -out=save.out q actlog
begindate=08/12/2004; cat save.out



IBM Tivoli Storage Manager


Command Line Administrative Interface - Version 5,
Release 2, Level 0.0


(c) Copyright by IBM Corporation and other(s) 1990,
2003. All Rights Reserved.








08/12/2004 23:51:19     ANR2507I Schedule DAILY_1 for
domain STANDARD started at 08/12/2004 10:00:00 PM for
node OBELIX completed successfully                      at 08/12/2004
11:51:19 PM.


08/12/2004 23:51:19     ANR0403I Session 4703 ended for
node OBELIX (SUN SOLARIS).


08/12/2004 23:51:22     ANR0406I Session 4724 started for
node OBELIX (SUN SOLARIS) (Tcp/Ip obelix(49247)).


08/12/2004 23:51:22     ANR0403I Session 4724 ended for
node OBELIX (SUN SOLARIS).


08/12/2004 23:55:45     ANR8214E Session open with 31
failed due to connection refusal.


08/12/2004 23:55:53     ANR8214E Session open with 31
failed due to connection refusal.


08/12/2004 23:58:44     ANR0207E Page address mismatch
detected on database volume
/opt/tivoli/tsm/data/dbvol-5.dta, logical page 1913543
                        (physical page 865223); actual: 1326472.


08/12/2004 23:58:44     ANR0207E Page address mismatch
detected on database volume
/opt/tivoli/tsm/data/dbvol-5.dta, logical page 1913543
                        (physical page 865223); actual: 1326472.


08/12/2004 23:58:44     ANR0247I Database page 1913543
successfully read from an alternate copy on volume
/tsmpool/db/dbvol-5a.dta.


08/12/2004 23:58:44     ANR0247I Database page 1913543
successfully read from an alternate copy on volume
/tsmpool/db/dbvol-5a.dta.


08/13/2004 00:00:01     ANR2562I Automatic event record
deletion started.


08/13/2004 00:00:01     ANR2565I 0 schedules for immediate
client actions have been deleted.


08/13/2004 00:00:01     ANR2563I Removing event records
dated prior to 08/03/2004 12:00:00 AM.


08/13/2004 00:00:01     ANR2102I Activity log pruning
started: removing entries prior to 07/14/2004 12:00:00
AM.


08/13/2004 00:00:01     ANR2564I Automatic event record
deletion ended - 30 records deleted.


08/13/2004 00:00:02     ANR2103I Activity log pruning
completed: 1552 records removed.





______________________________________________________________________
Post your free ad now! http://personals.yahoo.ca