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原帖由 allanwang77 于 2008-12-23 23:40 发表
运行topas 检查内存和PS的使用情况,通常是PS太小,一般要设到2倍于内存。用smitty pgsp去设,先计算好要多少PPs.
Topas Monitor for host: sttems1 EVENTS/QUEUES FILE/TTY
Wed Dec 24 08:02:34 2008 Interval: 2 Cswitch 3470 Readch 8281.0K
Syscall 5318 Writech 9292.0K
Kernel 12.0 |#### | Reads 1873 Rawin 0
User 46.0 |############# | Writes 2077 Ttyout 476
Wait 0.5 |# | Forks 6 Igets 0
Idle 41.5 |############ | Execs 5 Namei 119
Runqueue 2.0 Dirblk 7
Network KBPS I-Pack O-Pack KB-In KB-Out Waitqueue 0.0
en0 1179.2 420.0 840.0 19.1 1160.1
lo0 0.3 2.5 2.5 0.1 0.1 PAGING MEMORY
Faults 736 Real,MB 4096
Disk Busy% KBPS TPS KB-Read KB-Writ Steals 0 % Comp 16.6
hdisk2 9.0 2696.0 20.5 768.0 1928.0 PgspIn 0 % Noncomp 80.1
hdisk1 1.0 4.0 1.0 0.0 4.0 PgspOut 0 % Client 76.2
hdisk0 0.0 4.0 1.0 0.0 4.0 PageIn 191
hdisk3 0.0 0.0 0.0 0.0 0.0 PageOut 480 PAGING SPACE
cd0 0.0 0.0 0.0 0.0 0.0 Sios 672 Size,MB 512
% Used 0.8
Name PID CPU% PgSp Owner NFS (calls/sec) % Free 99.1
topas 28858 0.3 1.3 root ServerV2 0
vmstat 30818 0.1 0.2 root ClientV2 0 Press:
sh 20200 0.1 0.5 root ServerV3 0 "h" for help
dtgreet 9338 0.1 1.4 root ClientV3 0 "q" to quit
kdsmain 7038 0.1 21.7 root
netmon 27606 0.0 4.7 root
gil 2838 0.0 0.1 root
trapd 24252 0.0 2.9 root
X 9034 0.0 2.5 root
rpc.lock 17036 0.0 0.0 root
ifstat 13846 0.0 0.4 root
syslogd 12408 0.0 0.3 root
stat_dae 14600 0.0 1.0 root
java 26316 0.0 14.6 root
java 25026 0.0 22.8 root
syncd 4424 0.0 0.5 root
java 23736 0.0 81.1 root
kuxagent 17558 0.0 5.0 root
netm 2580 0.0 0.0 root
snmpColl 27348 0.0 2.9 root
lrud 1032 0.0 0.0 root
ovtopmd 26058 0.0 3.2 root
kux_vmst 15304 0.0 0.5 root
# vmstat 1
System configuration: lcpu=2 mem=4096MB
kthr memory page faults cpu
----- ----------- ------------------------ ------------ -----------
r b avm fre re pi po fr sr cy in sy cs us sy id wa
1 0 167551 42863 0 0 0 0 0 0 4 5842 71 50 0 49 0
# lsps -s
Total Paging Space Percent Used
512MB 1%
从昨天下午16点左右开始跑到目前为止还没出问题 |
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