DBWR Trace and RBAL Dump in RDBMS Alert.log that Uses ASM (Doc ID 863673.1)

Last updated on JULY 28, 2009

Applies to:

Oracle Server - Enterprise Edition - Version: 10.2.0.1 to 11.1.0.7
This problem can occur on any platform.

Symptoms

In RDBMS alert.log (that uses ASM for storage ) you are seeing entries for errors on the DBWR slave processes like:

Fri Jun 19 03:32:03 2009
Errors in file /u01/app/oracle/admin/xxxxx/bdump/xxxxx_dbw0_23728.trc:
Fri Jun 19 04:17:00 2009
Errors in file /u01/app/oracle/admin/xxxxx/bdump/xxxxx_dbw0_23728.trc:
Fri Jun 19 04:47:00 2009
Errors in file /u01/app/oracle/admin/xxxxx/bdump/xxxxx_dbw0_23728.trc:

In the DBWR tracefile you see RBAL process spinning on the following code functions:

kfkUfsUnident
kfkUnident
kfdGlobalClose
kfgbSendGlobalClose

 

The other symptoms of this issue could be

Cause

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