[Xen-users] XEON 5640 ENABLE C3 / C6 and other settings

[David Moore <moored@xxxxxxxxxxxxxx>]

There are a number of settings in the Bios of the servers I build can somebody 
clarify best practice settings for the Xen Cloud 0.5

 () = MY SETTINGS

PROCESSOR QPI FREQ SELECT (AUTO MAX)
QPI TURBO BOOST (ENABLED)
ENHANCED INTEL TURBO BOOST (ENABLED)
ENHANCED INTEL SPEEDSTEP (R) TECH (ENABLED)
TURBO PERFORMANCE BIAS (ENHANCED)
PROCESSOR C3 (ACPI C3)
PROCESSOR C6 (ENABLED)
INTEL HYPER-THREADING TECH (ENABLED)
CORE MULTIPROCESSING (ALL)
EXECUTE DISABLE BIT (ENABLED)
INTEL VT TECH (ENABLED)
INTEL VT FOR DIRECTED I/O (DISABLED)
HARDWARE PRE-FETCHER (ENABLED)
 DIRECT CACH ACCESS (DCA) (ENABLED)




Regards David Moore
moored@xxxxxxxxxxxxxx

J.P. MCP, MCSE, MCSE + INTERNET, CNE.
www.adsldirect.com.au for ADSL and Internet www.romtech.com.au for PC sales

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