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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
BIOS Settings
- Advanced → CPU Configuration → Enhanced Intel SpeedStep Technology
- Advanced → CPU Configuration → Turbo Mode
- Advanced → CPU Configuration → CPU C1E
- Advanced → CPU Configuration → CPU C3 Report
- Advanced → CPU Configuration → CPU C6 Report
virtualization/xenserver/xenserver_pwr_mgmt.1418049739.txt.gz · Last modified: 2014/12/08 07:42 by gcooper
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