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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