iostat 2 10
系统配置：lcpu=16 drives=10 paths=15 vdisks=0
tty： tin tout avg-cpu：% user % sys % idle % iowait
0.0 24.4 1.2 10.5 58.4 29.9
磁盘： % tm_act Kbps tps Kb_read Kb_wrtn
hdisk0 0.0 0.0 0.0 0 0
hdisk1 0.0 0.0 0.0 0 0
hdisk2 0.0 0.0 0.0 0 0
hdisk3 0.0 0.0 0.0 0 0
hdisk9 100.0 135703.9 1060.2 0 272256
hdisk5 0.0 0.0 0.0 0 0
hdisk6 0.0 0.0 0.0 0 0
hdisk10 0.0 0.0 0.0 0 0
hdisk11 0.0 0.0 0.0 0 0
cd0 0.0 0.0 0.0 0 0
hdisk3 和hdisk9 是属于appvg，只创建了一个lv，fslv00，在fslv00上创建了文件系统oadata
fslv00在hdisk9上
filemon看
more /tmp/filemon.out
Fri Jan 9 10:42:00 2015
System: AIX 6.1 Node: oaserver Machine: 00C3B9824C00
Cpu utilization: 24.2%
Cpu allocation: 100.0%
125389315 events were lost. Reported data may have inconsistencies or errors.
Most Active Segments
------------------------------------------------------------------------
#MBs #rpgs #wpgs segid segtype volume:inode
------------------------------------------------------------------------
36.4 383 8930 be2e3f client
Most Active Logical Volumes
------------------------------------------------------------------------
util #rblk #wblk KB/s volume description
------------------------------------------------------------------------
0.98 2976 80624 159.9 /dev/fslv00 /oadata
0.98 0 96 0.2 /dev/hd4 /
0.98 0 24 0.0 /dev/hd3 /tmp
0.98 0 80 0.2 /dev/hd2 /usr
0.51 0 56 0.1 /dev/loglv01 jfs2log
0.43 0 144 0.3 /dev/hd9var /var
0.19 0 22432 42.9 /dev/loglv00 jfs2log
0.18 0 448 0.9 /dev/hd8 jfs2log
0.04 0 16 0.0 /dev/hd10opt /opt
0.00 0 40 0.1 /dev/loglv05 jfs2log
Most Active Physical Volumes
------------------------------------------------------------------------
util #rblk #wblk KB/s volume description
------------------------------------------------------------------------
0.98 2408 100792 197.3 /dev/hdisk9 N/A
0.98 0 825 1.6 /dev/hdisk1 N/A
0.98 0 809 1.5 /dev/hdisk0 N/A
0.51 0 56 0.1 /dev/hdisk2 N/A
0.00 0 40 0.1 /dev/hdisk5 N/A
如何优化，给出优化的方法及步骤
收起