Emctl Start OMS Hangs At 'Starting Oracle Management Server...'

(Doc ID 1934166.1)

Last updated on SEPTEMBER 01, 2017

Applies to:

Enterprise Manager Base Platform - Version 11.1.0.1 and later
Information in this document applies to any platform.

Symptoms

OMS startup hangs forever with the following message:

$<OMS_HOME>/bin>./emctl start oms

Copyright (c) 1996, 2012 Oracle Corporation. All rights reserved.
Starting Oracle Management Server...

From the thread dumps we can see the following stuck thread.

"[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'" daemon prio=3 tid=0x0000000104476000 nid=0x20 in Object.wait() [0xfffffffec6bfd000]
  java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on (a com.octetstring.vde.backend.standard.TransactionProcessor)
at java.lang.Object.wait(Object.java:485)
at com.octetstring.vde.backend.standard.TransactionProcessor.waitTransactionsCompleted(TransactionProcessor.java:353)
- locked (a com.octetstring.vde.backend.standard.TransactionProcessor)
at com.octetstring.vde.backend.standard.BackendStandard.(BackendStandard.java:275)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

Cause

Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms