Veritas-bu

[Veritas-bu] Itermittent sbtwrite2 errors with RMAN

2003-02-26 10:14:09
Subject: [Veritas-bu] Itermittent sbtwrite2 errors with RMAN
From: minter AT hcssystems DOT com (H. Wade Minter)
Date: Wed, 26 Feb 2003 10:14:09 -0500
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I've almost got an RMAN/NetBackup system working for our Oracle 8i systems, 
but have one last problem that's proving to be tricky to solve.

Every night or two, on different systems and databases, we'll get a couple of 
RMAN backups fail due to errors like this:

#####
RMAN-08522: input datafile fno=00015 
name=/opt/oracle/oradata/mnt5/dc3prd/temp_dc3prd_02.dbf
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03007: retryable error occurred during execution of command: backup
RMAN-07004: unhandled exception during command execution on channel t1
RMAN-10035: exception raised in RPC: ORA-19502: write error on file 
"3qegc0n1_1_1", blockno 1 (blocksize=512)
ORA-27030: skgfwrt: sbtwrite2 returned error
ORA-19511: sbtwrite2: sbtwrite2() failed.
RMAN-10031: ORA-19624 occurred during call to 
DBMS_BACKUP_RESTORE.BACKUPPIECECRE
ATE

Recovery Manager complete.
#######

The tricky thing is that there's no common thread - time of day, database, 
system, etc.  I'm stumped as to where to look to solve this.  The client 
systems are Solaris 2.6, the databases are Oracle 8.1.7, and NetBackup is at 
version 3.4GA.

Any help will be greatly appreciated.

Thanks,
Wade



- -- 
H. Wade Minter
Senior Unix Systems Engineer
IBM Business Consulting Services, NC Wise Project
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