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原帖由 polo7111 于 2005-12-7 14:16 发表
一做磁盘操作,比如说copy,mv。。。用top命令查看,cpu idle全变0,显示sys和io将cpu全部占满,直到这个操作结束。
我想作为企业版不应该这么弱智吧?是不是top瞎报?还是自己哪里设置有问题。哪里呢?知道的大 ...
I guess it could be due to the SCSI driver for your box. The following is the output of "top" while "cp" is running on my RH AS3:
15:41:47 up 7 days, 1:31, 7 users, load average: 1.92, 0.58, 0.20
90 processes: 89 sleeping, 1 running, 0 zombie, 0 stopped
CPU states: cpu user nice system irq softirq iowait idle
total 0.0% 0.0% 29.6% 1.2% 0.0% 258.0% 110.0%
cpu00 0.1% 0.0% 18.3% 0.1% 0.0% 71.2% 9.9%
cpu01 0.0% 0.0% 0.2% 0.0% 0.0% 59.4% 40.4%
cpu02 0.2% 0.0% 9.0% 1.2% 0.0% 70.0% 19.6%
cpu03 0.0% 0.0% 2.3% 0.0% 0.0% 57.4% 40.1%
Mem: 2055364k av, 2037324k used, 18040k free, 0k shrd, 190624k buff
274008k actv, 1139208k in_d, 30148k in_c
Swap: 2104504k av, 0k used, 2104504k free 1543364k cached
PID USER PRI NI SIZE RSS SHARE STAT %CPU %MEM TIME CPU COMMAND
24735 root 16 0 584 584 452 D 25.9 0.0 0:18 0 cp
748 root 15 0 0 0 0 SW 1.9 0.0 0:01 3 kjournald
11 root 16 0 0 0 0 SW 1.5 0.0 0:03 0 kswapd
25 root 15 0 0 0 0 SW 0.1 0.0 0:01 1 kjournald
746 root 15 0 0 0 0 SW 0.1 0.0 0:00 0 kjournald
24593 jinyang 15 0 3012 3012 2396 S 0.1 0.1 0:00 1 sshd
24785 root 15 0 1236 1236 912 R 0.1 0.0 0:00 3 top |
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