SCHDOPT1 parameter: Difference between revisions
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==Description== | ==Description== | ||
Allows an MP subtask to handle [[Creating server data sets (CCASERVR)#Overview|server swapping]], if applicable. | Allows an MP subtask to handle [[Creating server data sets (CCASERVR)#Overview|server swapping]], if applicable. | ||
<var>SCHDOPT1</var> is useful when zIIP is handling server swapping and needs help from an MP subtask. | <var>SCHDOPT1</var> is useful when zIIP is handling server swapping and needs help from an MP subtask. | ||
Setting X'01' is relevant only to sites running MP/204. | Setting X'01' is relevant only to sites running MP/204. | ||
<table> | <table> | ||
<tr class="head"><th>Setting</th><th>Meaning</th></tr> | <tr class="head"><th>Setting</th><th>Meaning</th></tr> | ||
<tr><th align="right"><var>X'01'</var></th> | <tr><th align="right"><var>X'01'</var></th> | ||
<td>(MP/204 only) Allows an MP subtask to handle server swapping if the subtask has nothing else to do.</td></tr> | <td>(MP/204 only) Allows an MP subtask to handle server swapping if the subtask has nothing else to do. <p><b>Note:</b> As of version 7.6 of Model 204, this setting is disabled (has no effect).</p></td></tr> | ||
</table> | </table> | ||
For more information about zIIP processing, refer to [[SCHDOPT parameter|SCHDOPT: Scheduler operation and accounting]] and to [[Performance monitoring and tuning#Offloading Model 204 work to zIIP processors|Offloading Model 204 work to zIIP processors]]. | |||
For more information about zIIP processing, refer to [[SCHDOPT parameter|SCHDOPT: Scheduler operation and accounting]] and to [[Performance monitoring and tuning#Offloading Model 204 work to zIIP processors|Offloading Model 204 work to zIIP processors]]. | |||
[[Category:System parameters]] | [[Category:System parameters]] | ||
[[Category:Parameters]] | [[Category:Parameters]] | ||
Revision as of 15:55, 13 March 2015
Scheduler options
Summary
- Default value
- 0
- Parameter type
- System
- Where set
- On User 0's parameter line or reset by system manager.
- Related products
- All
- Introduced
- Model 204 V7.4
Description
Allows an MP subtask to handle server swapping, if applicable.
SCHDOPT1 is useful when zIIP is handling server swapping and needs help from an MP subtask.
Setting X'01' is relevant only to sites running MP/204.
| Setting | Meaning |
|---|---|
| X'01' | (MP/204 only) Allows an MP subtask to handle server swapping if the subtask has nothing else to do. Note: As of version 7.6 of Model 204, this setting is disabled (has no effect). |
For more information about zIIP processing, refer to SCHDOPT: Scheduler operation and accounting and to Offloading Model 204 work to zIIP processors.