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1 "correct" answer available (4 pts) 2 "helpful" answers available (2 pts)

Unable to start EMS

Created on: Feb 8, 2010 8:40 AM

Hi all

 

I was trying to start EMS, im very new to TIBCO EMS.

Faced a problem in starting EMS.

 

======================================================

TIBCO Enterprise Message Service.
Copyright 2003-2009 by TIBCO Software Inc.
All rights reserved.

Version 5.1.4 V5 11/14/2009

2010-02-08 07:21:24.231 Process started from './tibemsd'.
2010-02-08 07:21:24.231 Process Id: 639048
2010-02-08 07:21:24.231 Hostname: vcsax022
2010-02-08 07:21:24.232 Hostname IP address: 10.209.60.54
2010-02-08 07:21:24.232 Detected IP interface: 10.209.60.54 (en0)
2010-02-08 07:21:24.232 Detected IP interface: 10.209.60.225 (en0)
2010-02-08 07:21:24.232 Detected IP interface: 127.0.0.1 (lo0)
2010-02-08 07:21:24.233 Reading configuration from '/tibco/cfgmgmt/ems/data/tibemsd.conf'.
2010-02-08 07:21:24.536 FATAL: failed to open log file '/tibco/cfgmgmt/ems/data/datastore/logfile'.
2010-02-08 07:21:24.544 FATAL: Exception in startup, exiting.

======================================================

 

Machine Details

AIX

EMS : 5.1

 

In guide found it might be because of some file access problems, but in this case im able to able to read/write logfile.

 

Can anyone help me..

Click to view Yeshodhan Kulkarni's profile Dabbler 149 posts since
May 21, 2009
1. Feb 8, 2010 9:32 PM in response to: Manoranjan Reddy
Re: Unable to start EMS

Some other process has acquired a lock on the file and the EMS server is trying to gain access to the file when the lock hasn't been released by the earlier process.

 

Its quite possible that the same log file is configured within multiple EMS servers you may have configured on the server.

 

Regards ~ Yeshodhan Kulkarni

 

 

Click to view Yeshodhan Kulkarni's profile Dabbler 149 posts since
May 21, 2009
3. Feb 11, 2010 6:34 AM in response to: Manoranjan Reddy
Re: Unable to start EMS

Could you try flock -u ../datastore/async-msgs.db and flock -u ../datastore/sync-msgs.db?

 

This should release all the locks on the file. If this doesn't work perhaps you could consider a machine restart, but off-course this depends upon your environment if you could afford downtime.

 

You could also take some advice from some linux guru.

 

Regards ~ Yeshodhan Kulkarni

Click to view Konstantin Kersch's profile Dabbler 2 posts since
Oct 24, 2008
5. Feb 19, 2010 1:22 AM in response to: Manoranjan Reddy
Re: Unable to start EMS

Hi Manoranjan,

 

on unix-platforms you have filemasks on the created datastore-files and logfiles. Please check this at first.

The first user who starts ems get this files writeable. My datastore-files have 644 (rw-r--r--) and belongs to non-root user.

Therefore the root-user fail with starting EMS, because tibemsd wants to open these files and have the writeable right.

 

Regards

Konstantin



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