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paksy · Posted: Tue Nov 04, 2003 2:35 am Post subject:

Hi,

The Environment:
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My MQServer ver 5.3.02 is installed on Windows 2000 with service pack 3. RAM available is 1 GB and hard disk capacity is 80 GB. I have 588 user defined local queues with persistence ON. I have a server sonnection channel setup with default values. This MQServer is installed on a public Static IP.

My client is a Java program installed at various locations spread across the country that connect to the MQServer on a public IP. The clients use dial -up connectivity approx 54 Kbps. I do not have MQClients installed but the required jar files are bundled and are used by the client program.

The Problem:
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My Queue Manager goes down frequently ....once a week. I had a look at the error logs and these are a few common issues logged:

1)AMQ9604: Channel 'SVRCONN' terminated unexpectedly

2)AMQ7880: Error code 24 starting MSGSVR/Queue Manager WebSphere MQ service.

3) AMQ6184: An internal WebSphere MQ error has occurred on queue manager MSGSVR.

4) AMQ9208 Error on receive from host &3.

5) a strange issue: My Queue manegr was up and running, so were all the services associated ---the listener, channel initaitor, cmd server. My server connection channel was also up and running . But the client programs were unable to connect and the RC Code was MQRC_CONNECTION_BROKEN with CC 2. The internet connectivity was up.

Can you suggest a few pointers or a sloution that I should focus on so that my Queue Manager uptime is 100% and my clients can always connect to the Queue Manager and interact smoothly.

thanks.

Prakash.