Re: [Xen-users] top problem

[rayman <xen@xxxxxxxxxxxxxxxxx>]

it just happened again!
the date and time is wrong!

the DomainU is web05

this is the top results.
===========================
xentop - 14:29:11   Xen 3.1.2-194.17.4.el5
10 domains: 5 running, 5 blocked, 0 paused, 0 crashed, 0 dying, 0 shutdown
Mem: 50320096k total, 32446684k used, 17873412k free    CPUs: 16 @ 2133MHz
      NAME  STATE   CPU(sec) CPU(%)     MEM(k) MEM(%)  MAXMEM(k) 
MAXMEM(%) VCPUS NETS NETTX(k) NETRX(k) VBDS   VBD_OO   VBD_RD   VBD_WR SSID
  Domain-0 -----r     986435    0.0    2097280    4.2   no limit 
n/a    16    5 89861657 292583749    0        0        0        0    0
man01 --b---      24580    0.0    2096924    4.2    2097152       4.2 
  1    2  6806026 22296162    0        0        0        0    0
server07 --b---      15788    0.0    2096888    4.2    2097152       4.2 
    2    2 240460011 72358561    0        0        0        0    0
server09 --b---      11218    0.0    2096908    4.2    2097152       4.2 
    2    2 45879726 22343955    0        0        0        0    0
ld_server01 --b---      49884    0.0    2096840    4.2    2097152 
4.2    16    2 10382017 15504576    0        0        0        0    0
     web05 --b---    1663673    0.0    4193900    8.3    8388608 
16.7    16    2 242778943 1676804851    1   307276    66661 11034695    0
     web07 -----r    1734471    0.0    4193960    8.3    8388608 
16.7    16    2 293910783 1727599928    1   273738    61929 10593626    0
     web09 -----r    1480938    0.0    4193868    8.3    8388608 
16.7    16    2 206319970 1114028120    1   261572   374886 11544987    0
     web11 -----r    2008103    0.0    4193932    8.3    8388608 
16.7    16    2 281376698 1554640425    1   346156   100863 17756130    0
     web13 -----r    1693866    0.0    4193980    8.3    8388608 
16.7    16    2 1099499104 1188700912    1   672563    75100 19763210    0
===========================


(11/01/06 3:57), Pasi Kärkkäinen wrote:
> On Wed, Jan 05, 2011 at 03:20:27PM +0900, rayman wrote:
> > hi!
> >
> > i have some problem with xen.
> >
> > sometimes top command on DomainU will be like this:
> >
> > =====================================================================
> > top - 14:36:50 up 15 days, 19:07,  1 user,  load average: 0.31, 0.15, 0.23
> > Tasks: 417 total,   1 running, 416 sleeping,   0 stopped,   0 zombie
> > Cpu(s):  4.0%us,  0.9%sy,  0.0%ni, 94.9%id,  0.0%wa,  0.0%hi,
> >    0.0%si,  0.2%st
> > Mem:   4194480k total,  3767856k used,   426624k free,   186744k buffers
> > Swap:  4227056k total,       44k used,  4227012k free,  2839984k cached
> >    PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND
> >
> >
> >   8809 apache    15   0  485m  59m  10m S 9999.0  1.5   0:38.72 httpd
> >
> >
> >   9119 apache    18   0  601m 191m  35m S 9999.0  4.7 147:02.99 httpd
> >
> >
> > 10831 root      21   0  2572 1132  716 R 9999.0  0.0   0:00.04 top
> >
> >
> >      1 root      15   0  2176  656  564 S 9999.0  0.0   0:00.10 init
> >
> >
> >      2 root      RT  -5     0    0    0 S 9999.0  0.0   2:03.45
> > migration/0
> >
> >      3 root      34  19     0    0    0 S 9999.0  0.0   0:25.46
> > =====================================================================
> > as u c %CPU is all 9999.0.
> > and the DomainU's respond will be slow.
> Sounds very weird.
>
> - Is the date/time OK in the domU when that happens?
> - What does "xm top" look like, from dom0 ?
>
> -- Pasi
>
>
>
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