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тАО04-02-2009 01:15 PM
тАО04-02-2009 01:15 PM
message Q
Our apps team complains that message Q is full.When i checked using ipcs -qba,it shows 3 Qs are exists.Please tell me how i can remove these Qs?
Please help on this...
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тАО04-02-2009 01:44 PM
тАО04-02-2009 01:44 PM
Re: message Q
Its called the message queue
Increase kernel parms
http://docs.hp.com/hpux/onlinedocs/os/KCparams.OverviewAll.html
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тАО04-02-2009 02:00 PM
тАО04-02-2009 02:00 PM
Re: message Q
Actually i want to clear the message Qs from the server.
With ipcs -qba i got below output.
>>ipcs -qba
IPC status from /dev/kmem as of Fri Apr 3 01:37:59 2009
T ID KEY MODE OWNER GROUP CREATOR CGROUP CBYTES QNUM QBYTES LSPID LRPID STIME RTIME CTIME
Message Queues:
q 0 0x3c1c1091 -Rrw--w--w- root root root root 0 0 16384 0 0 no-entry no-entry 2:52:29
q 1 0x3e1c1091 --rw-r--r-- root root root root 0 0 264 0 0 no-entry no-entry 2:52:29
i used ipcrm q 0 to clear message Q with id 0.
But it destoyed message Q system and data structures from the server .
Now ipcs -qba shows below output.
IPC status from /dev/kmem as of Fri Apr 3 01:41:56 2009
Message Queue facility not in system.
i wanted to remove message Qs from the system with certain ids,not whole message Q system.
Please help me on this..Quick response is highly appreciated.
regards
himacs
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тАО04-03-2009 12:52 AM
тАО04-03-2009 12:52 AM
Re: message Q
The syntax is: ipcrm -q 0
(Or was that a typo?)
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тАО04-03-2009 01:23 AM
тАО04-03-2009 01:23 AM
Re: message Q
What is your HP-UX version? Are you up to date with patches? What is the version of the latest installed Quality Pack?
MK
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тАО04-03-2009 01:39 AM
тАО04-03-2009 01:39 AM
Re: message Q
No, if you have no message queues, semaphores or memory segments, it says that facility not in system.
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тАО04-03-2009 11:04 AM
тАО04-03-2009 11:04 AM
Re: message Q
Thanks for ur replies
My HP-UX version is B.11.23.I have updated patches in system.
Hi Dennis,
<
so no problem in my system?
regards
himacs
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тАО04-03-2009 03:22 PM
тАО04-03-2009 03:22 PM
Re: message Q
Well ipcs(1) is working. But removing those root message queues is going to break something.
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тАО04-04-2009 11:14 AM
тАО04-04-2009 11:14 AM
Re: message Q
Thanks to ur reply.
I have logged a call with HP.According to them,if no message queue exists in system it shows "Message Queue facility not in system".
But one more help i require from ur side..
Could you please tell me how message queue can be created?
Is this an automatic process or manual?
regards
himacs
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тАО04-04-2009 05:33 PM
тАО04-04-2009 05:33 PM
Re: message Q
(Yes, I already told you that. That's what the sources show.)
>Could you please tell me how message queue can be created?
Your program has to call the proper function, msgget(2).