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[Xen-devel] Unknown HZ value (26) Assume 100

To: xen-devel@xxxxxxxxxxxxxxxxxxxxx
Subject: [Xen-devel] Unknown HZ value (26) Assume 100
From: Paul Dorman <pauld@xxxxxxxxx>
Date: Fri, 1 Oct 2004 13:28:51 +1200
Delivery-date: Fri, 01 Oct 2004 03:34:12 +0100
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Hi again,

this is the error I'm seeing when certain processes start, like MySQL, top, 
uptime etc. This is with a virtualised Debian Woody machine - my first 
migration! Anyone else seen this?

Strace on uptime gives these lines around the offending error:

open("/proc/uptime", O_RDONLY)  =3
lseek(3, 0, SEEK_SET)                   =0
read(3, "386.05 69.99\n", 1023) =13
open("/proc/stat", O_RDONLY)            =4
lseek(4, 0, SEEK_SET)                   =0
read(4, "cpu    466 1 247 2965 4034 0 0\ncpu"..., 1023) = 667
lseek(3, 0, SEEK_SET)
read(3, "386.05 69.99\n", 1023) =13
write(2, "Unknown HZ value! (9) Assume 100"..., 34Unknown HZ value! (9) Assume 
100.
) = 34
time([1096593369])

Cheers,
Paul
 
-- 
Paul Dorman
Systems Administrator
CWA New Media Ltd.

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