http://www-01.ibm.com/support/docview.wss?uid=swg21158192
Technote (troubleshooting)

Problem(Abstract)

This document contains Information on how to correlate a process ID (PID) from top output to a thread in your javacore file.
Cause

This document describes how to find Java™ threads from an IBM JRE running on Linux that are consuming large amounts of CPU cycles. This document does not describe all of the possible reasons and causes for high CPU problems. It's possible that the ...

Setting generic JVM arguments in WebSphere Application Server
http://www-01.ibm.com/support/docview.wss?rs=180&uid=swg21417365

ARGUMENT:
-Xdump:system:events=user,request=prepwalk+compact+exclusive

To alter the location of the core dumps, you can either edit the -Xdump argument, or you can alter this environment variable

IBM_COREDIR=/path/to/where/dump/files/will/be/located

Setting environment entries in WebSphere Application Server
[http://www-01.ibm.com/support/docview...

When an application sends messages using JMS, it must open both a JMS connection and a JMS session.
For example:

QueueConnection jmsconn = qcf.createQueueConnection();
QueueSession session = jmsconn.createQueueSession(false,
Session.AUTO_ACKNOWLEDGE);
The JMS connection factory that is configured in WebSphere Application Server has connection pool and session pool settings. Each connection in the connection pool has its own session pool. The call to createQueueConnection() gets a connection from the connection pool and the call to createQue...

• Check similar issue related to LLAWP process under IHS vs LLAWP locked semaphores

Error: (17)File exists: unable to create scoreboard (name-based shared memory failure)

This occurs when apache has had an ungraceful shutdown (for one reason or another) and did not free up a shared memory segment. When httpd is restarted it discovers that its shared memory segment already exists, thinks an instance is already running, and terminates because it cannot allocate the resources it needs.

To fix the problem without requiring a system r...

http://publib.boulder.ibm.com/httpserv/ihsdiag/questions.html#keepalivestart

Provide feedback on the IBM HTTP Server forum on IBM developerWorks.

This document is quite long, but is optimized for search.

IBM HTTP Server Questions and Answers
    Other FAQ documents
        rotatelogs
        Building/using modules not provided with IHS (PHP, etc)
        Supported configurations
        SSL
        SSL Cryptographic Hardware
        Using IHS with the WAS plugin
        Startup/Shutodwn FAQs
    Th...

Connection pooling problems for WebSphere Application Server

http://www-01.ibm.com/support/docview.wss?uid=swg21254645

Java Message Service (JMS) problems (not involving Service Integration Technologies) with WebSphere Application Server

http://www-01.ibm.com/support/docview.wss?uid=swg21153217

Scheduler problems for WebSphere Application Server

http://...

It is going to show only message logs with Errors on MQSeries:

cat AMQERR01.LOG | grep AMQ | grep -v AMQ9002 | grep -v AMQ9001 | grep -v AMQ9545 | grep -v AMQ9202 "

Pick up All Servers:

curl -X GET --tlsv1
--cacert /etc/puppetlabs/puppet/ssl/certs/ca.pem
--cert /etc/puppetlabs/puppet/ssl/certs/.pem
--key /etc/puppetlabs/puppet/ssl/private_keys/<cert_name>.pem
-H "Accept application/json"
https://localhost:8081/pdb/query/v4/facts/ipaddress | python -m json.tool

Response:

{
    "certname": "XPTO",
    "environment": "production",
    "name": "ipaddress",
    "value": "xxx.xxx.xxx.xxx"
},

curl 'http://localhost:8080/pdb/quer...