12-02-2009 04:59 PM
I have a client running an incremental hot database backup which used to work when the backup ran in a NetBackup 5.1 enterprise but doesn't in my new NetBackup 6.5.4 enterprise. The rman script allocates 3 tape channels. Tapes in a VTL are mounted and the master logs indicate the tapes are open for writing. However only the first channel writes while the other 2 fail with the following errors:
RMAN-03009: failure of backup command on t2 channel at 12/02/2009 06:57:25
ORA-27192: skgfcls: sbtclose2 returned error - failed to close file
ORA-19511: Error received from media manager layer, error text:
Failed to process backup file <......>
The message for t3 is the same. Both channels t2 and t3 are disabled and then channel t1 backs up the failed t2 and t3 files, and the backup ultimately succeeds using channel t1 for the entire backup.
Here is part of the Daily Incremental section of the script:
if [[ $SCHED = "Daily" ]]
then
/usr/local/bin/markup mydatabase
echo "Starting RMAN script consistent level 1" `date`
$ORACLE_HOME/bin/rman <<RMAN_EOF
connect target
connect catalog ${CATALOG_CONN}
run {
#hot database level 1 consistent backup
allocate channel t1 type 'SBT_TAPE'
parms="ENV=(NB_ORA_SCHED=Daily-Policy)";
allocate channel t2 type 'SBT_TAPE'
parms="ENV=(NB_ORA_SCHED=Daily-Policy)";
allocate channel t3 type 'SBT_TAPE'
parms="ENV=(NB_ORA_SCHED=Daily-Policy)";
backup
incremental level 1
cumulative
tag = 'Daily_Bkup_Level1'
filesperset 3
format '%d_DAILY_%U'
(database);
backup current controlfile
format '%d_CTRL_%U'
tag = 'Ctrl_Bkup' ;
backup (SPFILE
format = '%d_SPFILE_%U'
tag = 'Spfile_Bkup') ;
Any help is appreciated.
12-06-2009 01:56 AM
how many jobs per client are permitted in the master's settings?
12-08-2009 09:17 AM
12-08-2009 09:26 PM
12-09-2009 01:18 PM
12-09-2009 10:50 PM
There is an entry in that file : “per_source = 10”
Change the “10” to “UNLIMITED“ or anything greater than 10.
Restart the service:
service xinetd restart
Henri
12-17-2009 12:39 PM
02-05-2010 08:40 AM