Deployment Guide

Table Of Contents
Table 82. DataReuse/datareuse
Description
Enables (default value) or disables data reuse in cache. Set to enable for High
Performance Computing (HPC) applications. Set to disable for energy efficiency.
This option can be replicated.
A:>syscfg --datareuse=enable
datareuse=enable
Applicable Systems PowerEdge 11G and later systems
DcuIpPrefetcher
Table 83. DcuIpPrefetcher
Valid Arguments
On systems prior to 12G: NA
On 12G and later systems: Enabled, Disabled
Description
Enables (default value) or disables DCU IP Prefetcher.
Example:
A:>syscfg --DcuIpPrefetcher=Enabled
DcuIpPrefetcher=Enabled
Applicable Systems PowerEdge 12G and later systems
DcuStreamerPrefetcher/dcustreamerprefetcher
Table 84. DcuStreamerPrefetcher/dcustreamerprefetcher
Valid Arguments
On systems prior to 12G: enable, disable
On 12G and later systems: Enabled, Disabled
Description
Enables or disables DCU Streamer Prefetcher. This option can be replicated.
Example:
A:>syscfg --dcustreamerprefetcher=enable
dcustreamerprefetcher=enable
Applicable Systems PowerEdge 11G and later systems
LogicalProc/logicproc
Table 85. LogicalProc/logicproc (continued)
Valid Arguments
On systems prior to 12G: enable, disable
On 12G and later systems: Enabled, Disabled
Description
Enables or disables the logical processors of a system. When this option is set
to Enabled (default value), the BIOS reports all logical processors. When set to
Disabled, the BIOS only reports one logical processor per core. Each processor
SYSCFG 61