Re: RMAN hangs after 10.2 upgrade
- From: "Jared Still" <jkstill@xxxxxxxxx>
- To: oramail@xxxxxxxxxxxxxxxx
- Date: Fri, 2 Mar 2007 09:04:44 -0800
It would be interesting to see an strace output from the RMAN process.
That is somewhat problematic however, as you are on Windows.
There is a free strace for windows:
http://www.intellectualheaven.com/default.asp?BH=projects&H=strace.htm
I have not tried it since version 0.3 - it did not work well for me.
As it is now at 0.8, it may be worth checking out.
Jared
On 3/2/07, Rich Holland [oramail] <oramail@xxxxxxxxxxxxxxxx> wrote:
We recently upgraded a dozen or so databases from 9.2.0.(6|7) to 10.2.0.2+
patch 10 on Win32. Now when we execute a 'connect target' in RMAN, it
runs very slow – a 'show all' command takes a couple minutes to complete.
'exit' takes ~5 minutes. We're not using a recovery catalog, and our
control files are around 15M. If we don't connect to the database, RMAN
starts & stops very fast, as expected – it just seems to be trodding through
molasses whenever it's connected to the database.
Here's a 'show all' in one of the systems:
using target database control file instead of recovery catalog
RMAN configuration parameters are:
CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 21 DAYS;
CONFIGURE BACKUP OPTIMIZATION OFF; # default
CONFIGURE DEFAULT DEVICE TYPE TO DISK; # default
CONFIGURE CONTROLFILE AUTOBACKUP ON;
CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE DISK TO
'\\backupserver\orab
kup\DEV\dev_ctrl_%F';
CONFIGURE DEVICE TYPE DISK PARALLELISM 3 BACKUP TYPE TO BACKUPSET;
CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1; # default
CONFIGURE ARCHIVELOG BACKUP COPIES FOR DEVICE TYPE DISK TO 1; # default
CONFIGURE MAXSETSIZE TO UNLIMITED; # default
CONFIGURE ENCRYPTION FOR DATABASE OFF; # default
CONFIGURE ENCRYPTION ALGORITHM 'AES128'; # default
CONFIGURE ARCHIVELOG DELETION POLICY TO NONE; # default
CONFIGURE SNAPSHOT CONTROLFILE NAME TO
'E:\ORACLE\DEV\102\DATABASE\SNCFBWP.ORA';
# default
Has anyone else seen similar problems with 10.2? We poked around in
metalink but didn't see anything….
Thanks!
Rich
--
Jared Still
Certifiable Oracle DBA and Part Time Perl Evangelist
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