Re: [Xen-devel] [Xen-users] Re: Xen 4 TSC problems

[Mauro <mrsanna1@xxxxxxxxx>]

On 15 October 2012 14:49, Jan Beulich <JBeulich@xxxxxxxx> wrote:
>>>> On 15.10.12 at 13:24, Mauro <mrsanna1@xxxxxxxxx> wrote:
>> I have the problem on this hardware type:
>>
>> Hp Proliant DL580 G5 with four Intel(R) Xeon(R) CPU E7330  @ 2.40GHz.
>> It seem that
>> GRUB_CMDLINE_XEN="clocksource=pit cpuidle=0"
>> put in in /etc/default/grup (I use linux debian)
>> solves the problem for me.
>
> Did you check whether either or both options on their own also
> make the problem go away?

It seems that with debian squeeze on my HP Proliant Dl 580 G5 servers
is sufficient to use
GRUB_CMDLINE_XEN="cpuidle=0".
Is from about 20 days that I have no clock jumps.
Before I had a clock jump every week.
Hope this is the final workaround for me.

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