No, I didn't take a console dump.  I would agree with your analysis 
except when the job holding SYSZEC16 was cancelled, the other jobs
started executing again.

We have restarted LLXCLNTE, and I am running the ENQ monitor ISGRUNAU. 

                         



--- [email protected] wrote:

From:         Lizette Koehler <[email protected]>
To:           [email protected]
Subject: Re: SYSZEC16
Date:         Wed, 15 Apr 2015 06:15:34 -0700

My guess would be the lock on the Catalog rather than SYSZEC16.  SYSZEC16 is 
the purge process - also note it is STEP..  But that the CATALOG had some hangs 
could be the issue.  Catalog has a SYSTEMS level lock.

Do you know why the CATALOG for SYSIGGV2 was held up?  Did you take any console 
dumps of MFNETDSK tasks and catalog at the time of the error?


Lizette


> -----Original Message-----
> From: IBM Mainframe Discussion List [mailto:[email protected]]
> On Behalf Of Richard Pinion
> Sent: Wednesday, April 15, 2015 5:53 AM
> To: [email protected]
> Subject: Re: SYSZEC16
> 
> After cancelling the job, LLXCLNTE, that was hung on SYSZEC16, all the other
> jobs started running.  From the display below, I'm not sure why the wait on
> SYSZEC16 affected the other jobs.
> 
> ISG343I 07.45.09 GRS STATUS 247
> S=SYSTEMS SYSIGGV2 CATALOG.MFNETDSK
> SYSNAME        JOBNAME         ASID     TCBADDR   EXC/SHR    STATUS
> LDA       CATALOG /LLXCLACT  0011/002E  00A91378 EXCLUSIVE    OWN
> LDA       CATALOG /LLMCVHIS  0011/002B  00AF7258   SHARE      WAIT
> LDA       CATALOG /LLXCLACC  0011/002D  00A8E900   SHARE      WAIT
> LDA       CATALOG /JM$835CO  0011/002F  00A8E6C8   SHARE      WAIT
> LDA       CATALOG /JM$835GH  0011/0031  00A8E490   SHARE      WAIT
> LDA       CATALOG /JM$835MA  0011/0032  00A8E258   SHARE      WAIT
> LDA       CATALOG /JM$835SP  0011/0033  00A70E88   SHARE      WAIT
> S=SYSTEMS SYSZDRK  OPCALTP1
> SYSNAME        JOBNAME         ASID     TCBADDR   EXC/SHR    STATUS
> LDA       OPCA               0010       00AC8E00 EXCLUSIVE    OWN
> LDA       TWSNCP             0034       00AFF1C0 EXCLUSIVE    WAIT
> S=STEP    SYSZEC16 PURGE
> SYSNAME        JOBNAME         ASID     TCBADDR   EXC/SHR    STATUS
> LDA       LLXCLNTE           0030       00AFDD40 EXCLUSIVE    OWN
> LDA       LLXCLNTE           0030       00AFF1C0 EXCLUSIVE    WAIT
> 
> 
> --- [email protected] wrote:
> 
> From:         Elardus Engelbrecht <[email protected]>
> To:           [email protected]
> Subject: Re: SYSZEC16
> Date:         Wed, 15 Apr 2015 07:44:12 -0500
> 
> Richard Pinion wrote:
> 
> >Sorry, it is not a COBOL program. Rather it is DF/SORT
> 
> Do you get any abends (that APAR mentions abends and RACF amongst
> other things)?
> 
> What do you see if you issue D GRS,C?
> 
> Groete / Greetings
> Elardus Engelbrecht
> 
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