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12C OMS on Windows fails to start with Error : Windows service OracleManagementServer_EMGC_OMS1_1 failed to be started (Doc ID 1535485.1)

Last updated on JULY 01, 2016

Applies to:

Enterprise Manager Base Platform - Version 12.1.0.2.0 and later
Information in this document applies to any platform.

Symptoms

12C OMS on Windows fails to start

emctl start oms
Oracle Enterprise Manager Cloud Control 12c Release 2
Copyright (c) 1996, 2012 Oracle Corporation.  All rights reserved.
Windows service OracleManagementServer_EMGC_OMS1_1 failed to be started
Oracle Management Server is not functioning because of the following reason:
Unexpected error occurred. Check error and log files.
Please check <Middleware_Home>/gc_inst/em/EMGC_OMS1\sysman\log\emctl.log for error details


Stopping OMS using istop and starting it again fails with following output.

emctl start oms
Oracle Enterprise Manager Cloud Control 12c Release 2
Copyright (c) 1996, 2012 Oracle Corporation.  All rights reserved.
Windows service OracleManagementServer_EMGC_OMS1_1 failed to be started
Oracle Management Server is Up


emctl.log file had the following entries:

2013-03-07 13:22:55,194 [main] ERROR oms.StatusOMSCmd processStatusOMS.334 - No buffer space available (maximum connections reached?): connect
java.net.SocketException: No buffer space available (maximum connections reached?): connect
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:351)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:213)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:200)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
at java.net.Socket.connect(Socket.java:529)
at java.net.Socket.connect(Socket.java:478)
at java.net.Socket.<init>(Socket.java:375)
at java.net.Socket.<init>(Socket.java:218)
at javax.net.DefaultSocketFactory.createSocket(SocketFactory.java:212)
at HTTPClient.HTTPConnection$EstablishConnection$2.run(HTTPConnection.java:4381)
at HTTPClient.HttpClientConfiguration.doAction(HttpClientConfiguration.java:740)
at HTTPClient.HTTPConnection.doAction(HTTPConnection.java:5492)
at HTTPClient.HTTPConnection$EstablishConnection.run(HTTPConnection.java:4367)
2013-03-07 13:22:55,194 [main] INFO  commands.BaseCommand statusOMS.377 - statusOMS finished with result: 9
2013-03-07 13:22:55,194 [main] INFO  commands.BaseCommand startOMS.312 - retCode is 9
2013-03-07 13:22:56,957 [Thread-1] INFO  commands.BaseCommand run.554 - <OUT>The OracleManagementServer_EMGC_OMS1_1 service is starting.....................................................................................................................................................
2013-03-07 13:22:56,957 [Thread-2] INFO  commands.BaseCommand run.554 - <ERR>The OracleManagementServer_EMGC_OMS1_1 service could not be started.
2013-03-07 13:22:56,957 [Thread-2] INFO  commands.BaseCommand run.554 - <ERR>
2013-03-07 13:22:56,957 [Thread-2] INFO  commands.BaseCommand run.554 - <ERR>A service specific error occurred: 2.
2013-03-07 13:22:56,957 [Thread-2] INFO  commands.BaseCommand run.554 - <ERR>
2013-03-07 13:22:56,957 [Thread-2] INFO  commands.BaseCommand run.554 - <ERR>More help is available by typing NET HELPMSG 3547.
2013-03-07 13:22:56,957 [Thread-2] INFO  commands.BaseCommand run.554 - <ERR>

 

Cause

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In this Document
Symptoms
Cause
Solution

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