virtualization:xenserver:xenserver_pwr_mgmt

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Citrix XenServer and Power Management

Disable all power management in the BIOS.

AMD Power Now
Intel SpeedStep

Disable all C-states, including C1E.

Get Power Managemment Status

A result above 2 indicates you need to disable power management in the BIOS:

xenpm get-cpuidle-states | grep total | uniq

virtualization/xenserver/xenserver_pwr_mgmt.1418049506.txt.gz · Last modified: 2014/12/08 07:38 by gcooper