MQSeries.net :: View topic

matth · Posted: Tue Feb 13, 2007 3:34 pm Post subject:

Hi:

(My first post in this forum)
I have an stable MQ enviromment running in Linux (WMQ 5.3 CSD12) and never had a problem with him. Today, I've seen a large number of messages stopped in an Transmission Queue (XMITQ). The queue had TRIGGER and de channels was up and running (Sender and Receiver). In despite this I've checked tcp connection with telnet. Channels were stop/started without success.

No log are generated in MQSeries global logs neither in MQSeries Instance (qmgrs) logs. No FFST was created too.

The MQSeries was restarted, but messages still stopping in transmition Queue. The server was rebooted too, but no success too.

I couldn't find any reason to explain this situation. I've tried to delete all messages in queue and recrate queue (maybe it's corrupted ???), but
commands CLEAR and DELETE QLOCAL wasn't worked.

I've recrated Queue definition. No error message as generated and Queue recreated still with messages in.

Finally, I've recreate all objects set (Remote Definitions, Transmission Queue and channels pair) and this appears to solve the problem. "Appear" because after too many unsucessfull tries, the Depth Count begins to decrease.

This Queue Manager had other sets of Transmission Queues to other places and no problem was found with these objets. Just one Transmission queue with messages to send.

Anyone has a explanation for this situation? No parameter of queue and channels was changed from installation date. This enviromment works since 2004, without changes.

Regard's