EXCPVR parameter: Difference between revisions
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<dd><var class="product">Model 204 V6.1</var> or earlier | <dd><var class="product">Model 204 V6.1</var> or earlier | ||
</dl> | </dl> | ||
==Description== | ==Description== | ||
<p> | <p> | ||
<p>EXCPVR is used only under z/OS, but it is not supported in 64-bit mode. </p> | Enables the [[Performance monitoring and tuning#EXCPVR|EXCPVR]] feature for CPU efficiency in disk and server I/O </p> | ||
<p>Set this parameter to the last two characters of the name of the PGFIX/SIO appendage. EXCPVR parameters allow the settings X'xxxx' and C'cc'. </p> | <p> | ||
<p>The default indicates that EXCPVR cannot be used. </p> | EXCPVR is used only under z/OS, but it is not supported in 64-bit mode. </p> | ||
<p>For information on the installation of EXCPVR, refer to the <var class="book">[http://docs.rocketsoftware.com/nxt/gateway.dll/RKBnew556%2Fmodel%20204%2Fprevious%20versions%2Fv7.4%2Fm204_installzos_v74.pdf Rocket Model 204 Installation Guide for IBM z/OS, version 7.4]</var>.</p> | <p> | ||
Set this parameter to the last two characters of the name of the PGFIX/SIO appendage. EXCPVR parameters allow the settings X'xxxx' and C'cc'. </p> | |||
<p> | |||
The default indicates that EXCPVR cannot be used. </p> | |||
<p> | |||
For information on the installation of EXCPVR, refer to the <var class="book">[http://docs.rocketsoftware.com/nxt/gateway.dll/RKBnew556%2Fmodel%20204%2Fprevious%20versions%2Fv7.4%2Fm204_installzos_v74.pdf Rocket Model 204 Installation Guide for IBM z/OS, version 7.4]</var>.</p> | |||
[[Category:System parameters]] | [[Category:System parameters]] | ||
[[Category:Parameters]] | [[Category:Parameters]] | ||
Revision as of 20:35, 2 September 2016
EXCPVR appendage id
Summary
- Default value
- 0
- Parameter type
- System
- Where set
- On User 0's parameter line
- Related products
- All
- Introduced
- Model 204 V6.1 or earlier
Description
Enables the EXCPVR feature for CPU efficiency in disk and server I/O
EXCPVR is used only under z/OS, but it is not supported in 64-bit mode.
Set this parameter to the last two characters of the name of the PGFIX/SIO appendage. EXCPVR parameters allow the settings X'xxxx' and C'cc'.
The default indicates that EXCPVR cannot be used.
For information on the installation of EXCPVR, refer to the Rocket Model 204 Installation Guide for IBM z/OS, version 7.4.