RE: Dataarea lock problem

["Lim Hock-Chai" <Lim.Hock-Chai@xxxxxxxx>]

This only happen about 2 to 3 times for the past two years.  I'was not able to 
recall what the share status were.

All I can recall is when this happen, all the jobs (a lot of them) that try to 
call the RPG program to access the dataarea were all getting the time-out cpf 
error.  Because a lot of jobs were failing, I got no choice but ended those 
jobs that were in HELD status.  Everything start to working again after I ended 
those (HELD) jobs.

-----Original Message-----
From: Fisher, Don [mailto:Dfisher@xxxxxxxxxxxxxxxxx]
Sent: Tuesday, May 27, 2003 12:02 PM
To: 'RPG programming on the AS400 / iSeries'
Subject: RE: Dataarea lock problem


You're looking at the wrong column.  The column with "HELD" merely informs
you the object has been acquired by the process for whatever purpose needed.
Next to the column with the "HELD" value should be a column with such
statuses as "SHRRD", "SHRUP", etc.  This column tells you how the process is
using the object.  Any process using *LOCK to acquire the data area should
have "SHRUP" in this column, if I remember correctly.

Check out the CL programming manual under object locking or WRKOBJLCK for
more information on what these values mean. 

Hope that helps. 

Donald R. Fisher, III
Project Manager
Roomstore Furniture Company
(804) 784-7600 extension 2124
DFisher@xxxxxxxxxxxxxxxxx

<clip>
1) When do WRKOBJLCK on the dataarea, sometimes I'll see three or four
programs in HELD status and the other in wait status.  The question is how
can multiple jobs lock a dataarea.
<clip>
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