[Xen-users] High load even if CPU is idle?

[Fabian Zimmermann <xen-users@xxxxxxxxxxxxxxxxx>]

Hi,

could someone please try to explain me the following "problem":

date; vmstat 30
So 12. Apr 17:00:40 CEST 2009
procs -----------memory---------- ---swap-- -----io---- -system-- 
----cpu----
r  b   swpd   free   buff  cache   si   so    bi    bo   in   cs us sy 
id wa
0  0     64  50524  93344 166980    0    0     3    12   39   73  1  0 
98  0
0  0     64  50520  93352 167004    0    0     0    21   20   13  0  0 
100  0
1  0     64  50400  93368 167060    0    0     0    11   49   78  0  0 
100  0
0  0     64  50396  93384 167100    0    0     0     8   45   73  0  0 
100  0
0  0     64  50284  93396 167100    0    0     0    17   21   18  0  0 
100  0
0  0     64  50268  93408 167112    0    0     0    25   19   18  0  0 
100  0
0  0     64  50108  93428 167160    0    0     0    19   20   20  0  0 
100  0
0  0     64  50132  93436 167204    0    0     0    14   15   11  0  0 
100  0
0  0     64  50132  93444 167204    0    0     0     3   11   10  0  0 
100  0
0  0     64  50132  93448 167220    0    0     0     8   18   19  0  0 
100  0
0  0     64  50132  93468 167288    0    0     0    12   19   12  0  0 
100  0
0  0     64  50132  93480 167348    0    0     0     8   21   15  0  0 
100  0
0  0     64  50124  93488 167348    0    0     0     7   43   74  0  0 
100  0
0  0     64  50132  93488 167348    0    0     0     5   44   74  0  0 
100  0
date
So 12. Apr 17:07:20 CEST 2009

uptime
17:07:22 up 5 days, 21:19,  1 user,  load average: 17.97, 17.17, 16.43

Even Dom0-"xm top" don't show any cpu-usage for this DomU.
Why is DomU reporting such a high load?

Thanks,
Fabian


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