NLRUQG parameter: Difference between revisions

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==Description==
==Description==
The number of above-the-bar [[Performance monitoring and tuning#Anticipatory writes|LRU queues]] to allocate.
The number of above-the-bar [[Performance monitoring and tuning#Anticipatory writes|LRU queues]] to allocate.
<var>NLRUQG</var> is used as a multiplier to determine the minimum number of ATB disk buffers used in an Online:
<p class="code"><var>[[NUMBUFG parameter|NUMBUFG]]</var> >= NLRUQG * ((<var>[[NSERVS parameter|NSERVS]]</var> + <var>[[NSUBTKS parameter|NSUBTKS]]</var>) * <var>[[MAXOBUF parameter|MAXOBUF]]</var> + 15)
</p>


==See also==
==See also==

Revision as of 23:50, 25 August 2016

# of above-the-bar DKBM LRU queues

Summary

Default value
1, also the minimum
Parameter type
System
Where set
Not resettable
Related products
All
Introduced
Model 204 V7.1

Description

The number of above-the-bar LRU queues to allocate.

NLRUQG is used as a multiplier to determine the minimum number of ATB disk buffers used in an Online:

NUMBUFG >= NLRUQG * ((NSERVS + NSUBTKS) * MAXOBUF + 15)

See also