MDKWR parameter: Difference between revisions

From m204wiki
Jump to navigation Jump to search
m (misc formatting)
Line 15: Line 15:


==Description==
==Description==
<p>The maximum number of disk writes per request (shown by the DKWR statistic)</p>
<p>
<p>At certain points during loop processing of a request, the elapsed number of disk writes for the request is compared to the value of MDKWR. If the elapsed number is greater, you are informed that the request is long. The user can either continue or cancel the request. </p>
The maximum number of disk writes per request (shown by the DKWR statistic)</p>
<p>In batch jobs, in application subsystems, or if the value of the <var>[[PROMPT_parameter|PROMPT]]</var> parameter includes the hexadecimal 10 option, this interaction with you does not happen and the request is canceled.</p>
<p>
<p>The maximum MDKWR limit value is 4,294,967,294. MDKWR=-1 means that there is no limit on DKWR.</p>
At certain points during loop processing of a request, the elapsed number of disk writes for the request is compared to the value of <var>MDKWR</var>. If the elapsed number is greater, you are informed that the request is long. The user can either continue or cancel the request. </p>
<p>
In batch jobs, in application subsystems, or if the value of the <var>[[PROMPT parameter|PROMPT]]</var> parameter includes the X'10' option, this interaction with you does not happen and the request is canceled.</p>
<p>
The maximum <var>MDKWR</var> value is X'FFFFFFFE' (4,294,967,294). If <var>MCPU</var> is set to -1, there is no limit to the number of output lines that can be written to a <var>USE</var> data set.</p>
 
[[Category:User parameters]]
[[Category:User parameters]]
[[Category:Parameters]]
[[Category:Parameters]]

Revision as of 21:14, 12 September 2016

Max disk writes

Summary

Default value
1000000
Parameter type
User
Where set
By any user
Related products
All
Introduced
Model 204 V8.1 or earlier

Description

The maximum number of disk writes per request (shown by the DKWR statistic)

At certain points during loop processing of a request, the elapsed number of disk writes for the request is compared to the value of MDKWR. If the elapsed number is greater, you are informed that the request is long. The user can either continue or cancel the request.

In batch jobs, in application subsystems, or if the value of the PROMPT parameter includes the X'10' option, this interaction with you does not happen and the request is canceled.

The maximum MDKWR value is X'FFFFFFFE' (4,294,967,294). If MCPU is set to -1, there is no limit to the number of output lines that can be written to a USE data set.