Websphere Stopping unexpectedly...
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Posted By:   Anonymous
Posted On:   Friday, March 24, 2006 02:22 AM

I am working on a web application which uses Websphere 4.0 as a web server. I do development and testing on Test Server which has no issue what so ever. But Live server shuts down unexpectedly once or twice in a month which is obviously not desirable. After going through the logs, one thing I realized is that the Websphere tries to restart for some reason automatically and while restarting, it fails and stops suddenly. The logs for the same are give at the bottom. Can anyone please give their thoughts on this? What makes the Websphere to restart automatically? Thanks & Regards, Ketan ************    More>>

I am working on a web application which uses Websphere 4.0 as a web server.

I do development and testing on Test Server which has no issue what so ever.

But Live server shuts down unexpectedly once or twice in a month which is obviously not desirable.

After going through the logs, one thing I realized is that the Websphere tries to restart for some reason automatically and while restarting, it fails and stops suddenly.


The logs for the same are give at the bottom.
Can anyone please give their thoughts on this?
What makes the Websphere to restart automatically?


Thanks & Regards,


Ketan










************ Start Display Current Environment ************
WebSphere AE 4.0.1 a0131.07 running with process name in1inetapps1/Default Server and process id 6112
Host Operating System is Windows 2000, version 5.0
Java version = J2RE 1.3.0 IBM build cn130-20010609 (JIT enabled: jitc), Java Compiler = jitc
server.root = D:WebSphereAppServer
Java Home = D:WebSphereAppServerjavajre
ws.ext.dirs = D:/WebSphere/AppServer/java/lib;D:/WebSphere/AppServer/classes;D:/WebSphere/AppServer/lib;D:/WebSphere/AppServer/lib/ext;D:/SQLLIB/java/db2java.zip
Classpath = D:/WebSphere/AppServer/properties;D:/WebSphere/AppServer/lib/bootstrap.jar
Java Library path = D:WebSphereAppServerjavajre in;.;C:WINNTsystem32;C:WINNT;D:\WebSphere\AppServer\bin;D:\SQLLIB\bin;D:\SQLLIB\function;D:\WebSphere\AppServer\java\bin;D:Program Filesibmgsk5lib;d:IBMDebug in;C:WINNTsystem32;C:WINNT;C:WINNTSystem32Wbem;D:Program FilesSQLLIBBIN;D:Program FilesSQLLIBSAMPLESREPL;d: in;C:jdk1.3.0_02 in;D:IBMIMNNQ;D:SQLLIBBIN;D:SQLLIBFUNCTION;D:SQLLIBSAMPLESREPL;D:SQLLIBHELP;D:WebSphereAppServer in
Current trace specification =
************* End Display Current Environment *************
[06.02.14 08:32:51:714 GMT+05] 725ce35a Server U Version : 4.0.1
[06.02.14 08:32:51:824 GMT+05] 725ce35a Server U Edition: Advanced Edition for Multiplatforms
[06.02.14 08:32:51:870 GMT+05] 725ce35a Server U Build date: Thu Aug 09 00:00:00 GMT+05:30 2001
[06.02.14 08:32:51:917 GMT+05] 725ce35a Server U Build number: a0131.07
[06.02.14 08:32:54:402 GMT+05] 725ce35a DrAdminServer I WSVR0053I: DrAdmin available on port 2727
[06.02.14 08:32:55:620 GMT+05] 138c235d Server A WSVR0023I: Server Default Server open for e-business
[06.02.14 08:58:59:080 GMT+05] 138c235d Server I WSVR0024I: Server Default Server stopped

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Re: Websphere Stopping unexpectedly...

Posted By:   Anonymous  
Posted On:   Friday, March 24, 2006 04:57 AM

posted March 24, 2006 02:45 AM
--------------------------------------------------------------------------------
Hey Friends,



I tried to find out reason for my problem on other sites through google and came to know about these Websphere Timeout parameters.
1.ping interval,
2.ping timeout,and
3.ping initial timeout



Most of the places it was mentioned that increasing these parameters avoids the ping errors.These ping errors make Websphere to stop and start again(which is happening in my issue).



But I am not getting through the definitions of these parameters.

Can anyone please suggest which parameter should I increase in order to overcome my problem and upto what extent?



My default parameters for Websphers are

60 seconds for ping interval, 200 for ping timeout, and 300 for ping initial timeout.



Thanks & regards,

Ketan
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