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samsun

With the following message:

DFS2081I 13:26:02 UNABLE TO RESYNC SESSION FP TRANCODE=TCMF1
NODE=T0419AY4 BO

How to solve this problem to turn the region back to normal?

Thanks~

kolusu · Posted: Wed Mar 10, 2004 6:35 am Post subject:

Samsun,

Please remember the rule 4 for posting a question here.Post detailed information on what you're trying to accomplish. Do not make people guess what you mean. This will give you a much better chance of getting a good answer to your question.

You did not tell us what language/database/utility that is throwing the error. Assuming that it is IMS did you try doing what is specified here?

http://publibz.boulder.ibm.com/cgi-bin/bookmgr_OS390/BOOKS/DFSD40F3/5.83?SHELF=&DT=20020917084825&CASE=

Hope this helps...

Cheers

Kolusu

Ps: Please try to provide a descriptive title.
_________________
Kolusu
www.linkedin.com/in/kolusu

Mike · Posted: Wed Mar 10, 2004 5:19 pm Post subject:

Allow the response mode transaction to complete and
produce an output reply message; then reestablish the session from NODE x
(USER y) or with an IMS /OPNDST command. The /DISPLAY command can be used
to determine when the response mode reply is available for output.
_________________
Regards,
Mike.

samsun · Posted: Wed Mar 10, 2004 8:58 pm Post subject:

Kolusu,

I apologize for the unclear posting message and I will try to make then easier to be understood in th futrue.
And let me expain this case in detail:

My company is using OS/390 with MVS, CAPA, IMS, VTAM and so on.
The terminals used are based on the TABS(using 1688, 1788) system.
Yesterday, 13:26, the console log prompt up the first message as I previously mentioed -- DFS2081I.
After that, a lot of 'unable to resync session' situations happened to a lot of regions.
This hanged our system and all the transactions were unable to be processed.
In the past, we will start one or more regions (usually the first one which brought up the message) and stop the problematical regions and can easily slove this.
But we weren't able to stop the specific regions and the 'unable to resync' messages were still prompting and the system was in a serious wait state(all the terminals couldn't process the transactions and some lines' connections were lost).
After tried for a while, we decided to restart the IMS by using : F IMSP STOP to shut all the stuck regions down.
We then restarted the IMS in the EMERGENCY mode, shut the IMS down again, and WARM start the IMS, start all the necessary regions, and everything back to normal.
This problem is our old issue and we seems have no good ways to do something to it.
I know what the IBM's message reference say but we still have no idea how to complete the response mode transactions.
(Following is the result of a display command(/DISPLAY NODE T0419AY0):
DFS000I NODE-USR TYPE CID RECD ENQCT DEQCT QCT SENT BO
DFS000I T0419AY4 SLUP 00000000 88 10 10 0 87 IDLE)
In the future, I will try to use some OPNDST command if this creepy situation happens again.

In the end, hope u all forgive my broken english and can understand what I am talking about.

Regard,
Samsun. Embarassed