AIX 6.1 RAC的归档目录相互mount到对方节点.备份归档日志时失败.
Starting backup at 17-FEB-12
current log archived
archived log /larchlogA/1_13775_764866137.dbf not found or out of sync with catalog
trying alternate file for archivelog thread 1, sequence 13775
released channel: ch01
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of backup command at 02/17/2012 13:03:51
RMAN-06059: expected archived log not found, lost of archived log compromises recoverability
ORA-19625: error identifying file /rarchlogA/1_13775_764866137.dbf
ORA-27054: NFS file system where the file is created or resides is not mounted with correct options
Additional information: 6
+++++++++++++++++++metalink
Solution
To implement the solution, please execute the following steps:
From the erorrs that we see from the RMAN stack this looks like Bug 5146667
This behaviour has been observed on Solaris and AIX Platform.
WORKAROUND:
As suggested in the bug the workaround recommended is to use the Event 10298.
alter system set events '10298 trace name context forever, level 32';
Then try the backups again
2) PATCH
Check if a one off patch for 10.2.0.1 for your platform is available
Please follow next steps to download and test it :
1. Login to Metalink
2. Go to Patches and Updates -> Simple Search
3. Enter patch number 5146667 and platform you are on ( your version of OS )
4. Download the patch
5. Read the README file for installation instructions and test it to see if it fixes your problem
++++++++修改了mount的参数对此平台未曾生效
mount -V nfs -o rw,bg,hard,nointr,rsize=32768,wsize=32768,tcp,vers=3,timeo=600,actimeo=0 mdbA:/larchlogA /larchlogA
mount -V nfs -o rw,bg,hard,nointr,rsize=32768,wsize=32768,tcp,vers=3,timeo=600,actimeo=0 mdbA:/rarchlogA /rarchlogA
++++++++修改event来解决.
alter system set event='10298 trace name context forever, level 32' scope = spfile;
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