Hey all,
does anyone know anything about the following message i get in CC
----
SQL22206N An error occurred while accessing a message queue.
Reason code "<reason-code>".
Explanation:
An unexpected error or bad message was received on a message
queue. The following is a list of reason codes:
1. Unable to create a message queue. The number of message
queues allowed may have been exceeded.
2. An error was encountered while reading from a message
queue.
3. An error was encountered while writing to a message queue.
4. An invalid message was received from a message queue.
5. An error was encountered while opening a message queue.
6. An error was encountered while closing a message queue.
7. An error was encountered while querying a message queue.
8. An error was encountered while deleting a message queue.
User Response:
Ensure the number of message queues allowed is not reached.
Reduce the number of message queues in use if necessary and
resubmit the request.
If you continue to receive this error message after attempting
the suggested solutions, please contact IBM Support.
----
The server system is linux-2.6.5 running on an AMD Opteron (64bits) with
2GB ram. kernel parameters:
kernel.sem = 250 32000 32 1024 kernel.msgmnb = 32768
kernel.msgmni = 1024
kernel.msgmax = 65536
kernel.shmmni = 65536
kernel.shmall = 2112270336
kernel.shmmax = 1073741824
It looks like db2 server (db2 8.2.1 x8664) has a problem using the message
queues. I suspect some of my DB2 processes are not running with the proper
privileges.
Maybe someone could tell me which user should run which processes
(root,instance, das).
Thanks for any feedback
-R-
1  2898 
Same problem as my earlier post concerning db2cmnclp.
The instance user hasn't got the same privileges the das user has and
because the switchuser does not succeed, tasks meant for the das user are
performed by the instance user, which is not a good idea.
-R-
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