On Tue, 9 Oct 2007, Vasily Averin wrote:
> Jan Engelhardt wrote:
> > On Oct 9 2007 09:26, Vasily Averin wrote:
> >> On one of our servers timer interrupts (i.e irq0) are stops working. As
> >> result
> >> any kernel timers do not triggers and tasks waiting some signals from
> >> timers
> >> hangs forever.
> >
> > What kernel.. and tried CONFIG_NO_HZ=n?
>
> Originally I've noticed this issue on RHEL5 kernels, but then I've reproduced
> it
> on latest mainstream kernels, in my last attempt it was 2.6.23-rc7.
>
> Thank you for for your tips about CONFIG_NO_HZ=n, will try to to it.
You run a 64 bit kernel, where this option is not available yet.
tglx
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