Hi All,
All the databases on a server hangs with the below error. What could be the reason.? As per ,metalink, it could be because of a long running sql. But here all the databases are hung with same error.
Database version:11.2.0.4
OS Version:AIX 6.1
Sat Mar 29 02:46:50 2014
Error occured while spawning process m000; error = 12751
Sat Mar 29 03:12:21 2014
Suspending MMON action 'tablespace alert monitor' for 82800 seconds
Sat Mar 29 03:27:40 2014
Suspending MMON action 'recovery area alert action' for 82800 seconds
Sat Mar 29 03:32:43 2014
Suspending MMON action 'AWR Auto Flush Task' for 82800 seconds
From the trace files, I can see below.
DDE rules only execution for: ORA 12751
----- START Event Driven Actions Dump ----
---- END Event Driven Actions Dump ----