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standby db - ora16166 LGWR timed out on Network Server 1 due to buffer full cond

standby db - ora16166 LGWR timed out on Network Server 1 due to buffer full cond

2005-01-18       - By steve noyle


hi,
I've just set up a 9.2.0.4 standby database and have
been getting the following messages every day.

Timing out on NetServer 1
prod=39901,cons=37325,threshold=2560
ORA-16166 (See ORA-16166.ora-code.com): LGWR timed out on Network Server 1 due to
buffer full condition.
        No action is required since the log file
transfer will be attempted via ARCH
Sun Jan 16 02:34:14 2005
Errors in file
/u01/app/oracle/admin/test01/bdump/test01_lgwr_12800.trc:
ORA-16166 (See ORA-16166.ora-code.com): LGWR network server failed to send remote
message
LGWR: I/O error 16166 archiving log 3 to 'ddb03ps'
Sun Jan 16 02:34:14 2005
Errors in file
/u01/app/oracle/admin/test01/bdump/test01_lgwr_12800.trc:
ORA-16166 (See ORA-16166.ora-code.com): LGWR network server failed to send remote
message


The source database is a test database and there are
no workload generated on the database. According to
metalink, a way to solve the problem is to increase
the ASYNC buffer size. I've increased it to 20480 but
I'm still getting the same error message. Also, I do
not understand why would my buffer be full when I have
absolutely nothing running on the source? Does anyone
has any clue what is going on or how can I
troubleshoot the problem?