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Message
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| kavithadhevi |
 Posted: Mon Jun 17, 2002 7:07 am Post subject: Command Server prob |
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Master
Joined: 14 May 2002
Posts: 201
Location: USA
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Hi,
I am working on MQSeries 5.2 installed both in NT and 2000.
when i try to stop the channel it gives me this error.
" Command Server not responding wihtin time period. Ensure that the command server is running and that the queue called 'System.admin.command.queue' is configured to enable programs to get messange off it "
Pls help find out wat caused this and how to rectify it.
_________________
Thanks in Advance. 
Kavitha
IBM Certified System Administrator
Websphere MQ v 5.3
www.zealphoenix.com |
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| blane99 |
| Posted: Mon Jun 17, 2002 7:54 am Post subject: |
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Apprentice
Joined: 12 Jun 2002
Posts: 41
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| Not sure what's happening but to start the command server goto DOS prompt and enter strmqcsv qmgrname |
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| kavithadhevi |
| Posted: Mon Jun 17, 2002 9:20 am Post subject: |
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Master
Joined: 14 May 2002
Posts: 201
Location: USA
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Hi,
I need some more details than that. I am accesing NT and this i get when i stop the channel thru the MQSeries Explorer.Any help would be useful for me.
_________________
Thanks in Advance.
Kavitha
IBM Certified System Administrator
Websphere MQ v 5.3
www.zealphoenix.com |
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| RogerLacroix |
| Posted: Mon Jun 17, 2002 7:51 pm Post subject: |
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Jedi Knight
Joined: 15 May 2001
Posts: 3253
Location: London, ON Canada
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Did you try his answer before posting your reply?? (you need to make a little effort).
HOWTO - Starting a Command Server:
On NT/2000, click Start -> Run then type cmd (NOT command.com) and press Enter.
In the Command Prompt window type, strmqcsv {QMgrName}
The other way to do it is via MQSeries Services panel.
On NT/2000, click Start -> Programs -> IBM MQSeries -> MQSeries Services then double click on your QMgrName.
In the right window pane, right click on Command Server and select All Tasks -> Start
later
Roger... |
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| kavithadhevi |
| Posted: Tue Jun 18, 2002 5:15 am Post subject: |
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Master
Joined: 14 May 2002
Posts: 201
Location: USA
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Hi,
Thank you for your reply.
| Quote: |
| I am accesing NT and this i get when i stop the channel thru the MQSeries Explorer |
I guess i havent replied clearly, i wanted to know why this error is caused, nly while stopping a channel for some reason. and it was helpful in getting an answer for how to start a command server. So i appreciate if i know how this is caused and how to avoid it. cos i get this error in most of my MQServer if i try to stop a channel for restart it again. So i would like to get some help in this regards.[/quote]
_________________
Thanks in Advance.
Kavitha
IBM Certified System Administrator
Websphere MQ v 5.3
www.zealphoenix.com |
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| dgolding |
| Posted: Tue Jun 18, 2002 6:09 am Post subject: |
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Yatiri
Joined: 16 May 2001
Posts: 668
Location: Switzerland
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| Because the Explorer uses the command server |
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| arinduer |
| Posted: Tue Jun 18, 2002 6:28 am Post subject: |
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Acolyte
Joined: 13 Aug 2001
Posts: 50
Location: Phuket, Thailand
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interesting.... what did the log files say?
I think in NT & 2000 they're located in ../MQSeries/errors
=======================
Eric Arinduque
Phuket Island Travel Advisors
http://thaibeaches.tripod.com/
======================= |
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| kavithadhevi |
| Posted: Tue Jun 18, 2002 6:54 am Post subject: |
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Master
Joined: 14 May 2002
Posts: 201
Location: USA
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The error log says
| Quote: |
The MQSeries service was unable to start D067TLC/Command Server. The error
message reported was as follows: Process could not be started - return code 20
ACTION:
Use MQSeries Services to investigate why the service could not begin. If
recovery for this service is active, MQSeries will attempt to recover. |
But i dont understand why this happends if i stop the channel manually, but after the windows pops up and if i press ok, after a while it gets restarted automatically.
i see the above log quite often, meaning the command server even without any intervention also this happens. i am just scrutinising why this command server goes off and on as it wishes and is there anything has to be done? this is my concern. so if anybody could help me i really appreciate that.
_________________
Thanks in Advance.
Kavitha
IBM Certified System Administrator
Websphere MQ v 5.3
www.zealphoenix.com |
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| rsadhasivam |
| Posted: Tue Jun 18, 2002 12:50 pm Post subject: |
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Novice
Joined: 18 Jun 2002
Posts: 12
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Are you accessing remote queue manager objects ?
Make sure you have SYSTEM.ADMIN.SVRCONN defined as SVRCONN with mqm userid. This channel is used by MQ explorer.
_________________
Ravi
IBM Certified Specialist - MQSeries |
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| arinduer |
| Posted: Wed Jun 19, 2002 7:35 am Post subject: Command server prob |
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Acolyte
Joined: 13 Aug 2001
Posts: 50
Location: Phuket, Thailand
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| I'm not an expert on this platform. But, one other thing to check is services. Start--> Settings --> Control Panel --> Services Then click on IBM MQSeries -->Startup Does everything look ok in there? For me, my Startup Type is "Manual" and I log in as "System Account". Hope this helps... Good luck, and can you later post your findings if you have an answer. Thanks. |
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| kavithadhevi |
| Posted: Wed Jun 19, 2002 9:44 am Post subject: |
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Master
Joined: 14 May 2002
Posts: 201
Location: USA
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Hi,
Thanks for the reply.
I checked, its automatic. Any other idea.
_________________
Thanks in Advance.
Kavitha
IBM Certified System Administrator
Websphere MQ v 5.3
www.zealphoenix.com |
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| cvshiva |
| Posted: Fri Jun 21, 2002 1:52 am Post subject: Command Server Problem |
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Apprentice
Joined: 04 Mar 2002
Posts: 35
Location: Chennai
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Hi Kavitha,
May I know in what User Account did you logon to the NT / 2000 machine.
Is that the Id used for Installation of MQ ( I mean the "Administrator" ) or some other account ..
Try starting the Queue Manager,Command Server and Channels after logging on as a Administrator / "MUSR_MQADMIN" ( mq admin account)
It should be fine.. Do you see any DCOM error related to MQ in the Event Viewer.. ??..
when you use MQSeries Explorer ( which uses MMC ) it uses DCOM And Command Server of MQ.. DCOM related issues are not popped-up as errors but are certainly written to Event Log.. so check it out.. I suspect a DCOM related problem.. mainly bcos of the logon account...
Pls give me your feedback so, I can help u further.
_________________
Ramnath Shiva
IBM Certified SOA Specialist
IBM Certified MQSeries Specialist
Standard Scope International Pvt Ltd , Chennai |
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| mrlinux |
| Posted: Fri Jun 21, 2002 3:37 am Post subject: |
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Grand Master
Joined: 14 Feb 2002
Posts: 1261
Location: Detroit,MI USA
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I suspect the problem is related to the fact the SYSTEM.ADMIN.COMMAND.QUEUE is set to EXCLUSIVE Access and either you are trying to start the command server twice or if it crashes it leaves an orphaned open handle on the queue, so that when you try to restart it fails
to connect because it looks like something already has opened the queue.
_________________
Jeff
IBM Certified Developer MQSeries
IBM Certified Specialist MQSeries
IBM Certified Solutions Expert MQSeries |
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