I'm glad you got your problem fixed and thank you for forwarding the
solution. I shall add that to my growing list of solutions to problems.

Did they by any chance tell you how the volDB got corrupt in the first place
so you can prevent it from happening again?

Regards,
 
Patrick Whelan
VERITAS Certified NetBackup Support Engineer for UNIX.
VERITAS Certified NetBackup Support Engineer for Windows.

netbackup AT whelan-consulting.co DOT uk




-----Original Message-----
From: veritas-bu-bounces AT mailman.eng.auburn DOT edu
[mailto:veritas-bu-bounces AT mailman.eng.auburn DOT edu] On Behalf Of 
footsoldier
Sent: 08 April 2009 02:43
To: VERITAS-BU AT MAILMAN.ENG.AUBURN DOT EDU
Subject: [Veritas-bu] cannot add new tapes into volume in media server


hi Patrick,
Symantec consultant gives me the following solution, i tried it and it
works:
 
1.      Check for corruption :

# strings volDB | head -1

This will return the volDB version, which will be either volDB004 or
volDB005.

Find the size of volDB:

# ls -l /usr/openv/volmgr/database/volDB

Subtract eight bytes from the size (the volDB header is eight bytes).

Then divide by 596 for volDB version volDB004, or divide by 660 for volDB
version volDB005.

If the result is a whole number, then the database is intact.
If the result is not a whole number, then it is corrupt.

2.      Use the procedure below to recover a corrupt volDB:

1. Shut down the vmd process if it is running:
/usr/openv/volmgr/bin/vmctrldbm -t

2. Move volDB to volDB.old:
mv /usr/openv/volmgr/database/volDB /usr/openv/volmgr/database/volDB.old

3. Start vmd
/usr/openv/volmgr/bin/vmd
This creates a new empty volume database volDB (size = 8 bytes)

4. Run the command
/usr/openv/volmgr/bin/vmdb_compact
This reads records from volDB.old, and inserts them into a new volDB.

5.  Use the UNIX strings command on both the volDB and volDB.old,
redirecting the output to files (instead of to the screen). Compare the two
output files to determine if any media has not been transferred to the new
volume database. If there are pieces of media that have not gone across to
the new volDB, then they will need to be re-added using Media Manager.
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