SERVGSZ parameter: Difference between revisions
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{{Template:SERVGSZ parameter subtitle}} | {{Template:SERVGSZ parameter subtitle}} | ||
==Summary== | ==Summary== | ||
<dl> | <dl> | ||
<dt>Default value | <dt>Default value | ||
<dd> | <dd>0 | ||
<dt>Parameter type | <dt>Parameter type | ||
<dd>System | <dd>System | ||
<dt>Where set | <dt>Where set | ||
<dd>User 0 parameter line | <dd>On User 0's parameter line | ||
<dt>Related products | <dt>Related products | ||
<dd>All | <dd>All | ||
<dt>Introduced | <dt>Introduced | ||
<dd><var class="product">Model 204</var> | <dd><var class="product">Model 204 V7.5</var> | ||
</dl> | </dl> | ||
==Description== | ==Description== | ||
<p>The <var>SERVGSZ</var> parameter, along with the <var>SERVGA</var> parameter, controls swappable above-the-bar (in memory with address greater than 2G) server areas.</p> | |||
<ul> | |||
<li> | |||
<var>SERVGSZ</var> (server non-swappable size) is the amount of space in bytes required for the swappable above-the-bar server tables per server. The total amount of storage allocated for swappable above-the-bar server areas equals <var>SERVGSZ</var> rounded to 4K and multiplied by [[NSERVS parameter|NSERVS]]. | |||
When sizing <var>SERVGSZ</var> you should use the largest sum of swappable above-the-bar server table sizes that might be needed.</li> | |||
<li><var>[[SERVGA parameter|SERVGA]]</var> (server swappable areas) indicates the server tables that you want to be above the bar.</li> | |||
<li>The [[SERVNSSZ parameter]] controls the size of the non-swappable above-the-bar server areas. | |||
</ul> | |||
[[Category:System parameters]] | |||
[[Category:Parameters]] | [[Category:Parameters]] | ||
Revision as of 14:18, 22 September 2014
ATB server size maximum
Summary
- Default value
- 0
- Parameter type
- System
- Where set
- On User 0's parameter line
- Related products
- All
- Introduced
- Model 204 V7.5
Description
The SERVGSZ parameter, along with the SERVGA parameter, controls swappable above-the-bar (in memory with address greater than 2G) server areas.
- SERVGSZ (server non-swappable size) is the amount of space in bytes required for the swappable above-the-bar server tables per server. The total amount of storage allocated for swappable above-the-bar server areas equals SERVGSZ rounded to 4K and multiplied by NSERVS. When sizing SERVGSZ you should use the largest sum of swappable above-the-bar server table sizes that might be needed.
- SERVGA (server swappable areas) indicates the server tables that you want to be above the bar.
- The SERVNSSZ parameter controls the size of the non-swappable above-the-bar server areas.