Deployment Guide

QpiBandwidthPriority / qpibandwidthpriority
Table 114. QpiBandwidthPriority / qpibandwidthpriority
Valid Arguments
● On systems prior to Dell’s 12th generation PowerEdge systems: compute, io
● On Dell’s 12th generation PowerEdge and later systems: InputOutput, Compute
Description
Sets the bandwidth priority to compute or io. Set to compute for computation-
intensive applications. Set to io for I/O intensive applications. This option can be
replicated.
Example:
A:>syscfg --qpibandwidthpriority=compute
qpibandwidthpriority=compute
Applicable Systems Dell’s 11th generation PowerEdge and later systems
QpiSpeed
Table 115. QpiSpeed
Valid Arguments
● On systems prior to Dell’s 12th generation PowerEdge systems: NA
● On Dell’s 12th generation PowerEdge and later systems: MaxDataRate, 9GTps,
8GTps, 7GTps, 6GTps
Description
Sets the speed of the processor.
Example:
A:>syscfg --QpiSpeed=8GTps
QpiSpeed=8GTps
Applicable Systems Dell’s 12th generation PowerEdge and later systems
RtidSetting
Table 116. RtidSetting
Valid Arguments
● On systems prior to Dell’s 12th generation PowerEdge systems: NA
● On Dell’s 12th generation PowerEdge and later systems: Enabled, Disabled
Description
When set to Enabled, it allocates more (Requestor Transaction IDs) RTIDs to the
remote socket thereby increasing cache performance between the sockets.
Example:
A:>syscfg --RtidSetting=Enabled
RtidSetting=Enabled
Applicable Systems Dell’s 12th generation PowerEdge and later systems
70 SYSCFG