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Re: [Xen-users] ntpd under Xen Dom0 exhibits extremely high jitter/noise? runs stable/quiet under non-xen kernel.


  • To: Pasi Kärkkäinen <pasik@xxxxxx>
  • From: mail ignored <0.bugs.only.0@xxxxxxxxx>
  • Date: Wed, 13 Jan 2010 10:25:45 -0800
  • Cc: Xen-users@xxxxxxxxxxxxxxxxxxx
  • Delivery-date: Wed, 13 Jan 2010 10:26:21 -0800
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On Wed, Jan 13, 2010 at 10:12 AM, Pasi Kärkkäinen <pasik@xxxxxx> wrote:
> OK.. so you might want to report a bug to the opensuse bugzilla.

so it *is* a bug.  ok, i'll file @ opensuse. thanks.

> "dom0_vcpus=1 dom0_vcpus=pin" options should do it.
> Verify with "xm dmesg" that there parameters are really there.

seem to be,

xm dmesg | egrep -i "dom0|vcp"
 (XEN) Command line: loglvl=all loglvl_guest=all dom0_mem=1024M
vga=gfx-1280x1024x32 console=vga,com1 com1=57600,8n1 iommu=1
cpufreq=xen:performance cpuidle dom0_vcpus=1 dom0_vcpus_pin
sched=credit
 (XEN)  Dom0 kernel: 64-bit, lsb, paddr 0x2000 -> 0x8e1000
 (XEN)  Dom0 alloc.:   0000000216000000->0000000218000000 (253952
pages to be allocated)
 (XEN) Dom0 has maximum 4 VCPUs
 (XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch
input to Xen)

but it is, then.

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