Hello there,
Below is the output of df -kh:
But what I need is that I want to measure the I/O stats for /dev/md/dsk/d4 (/logfiles). I have tried using iostat command but the output of the disk is different from 'df -kh':
So how can we measure I/O for a particular FS?
Thanks
Below is the output of df -kh:
Code:
Filesystem size used avail capacity Mounted on
/dev/md/dsk/d0 12G 8.8G 2.7G 77% /
/devices 0K 0K 0K 0% /devices
ctfs 0K 0K 0K 0% /system/contract
proc 0K 0K 0K 0% /proc
mnttab 0K 0K 0K 0% /etc/mnttab
swap 14G 1.7M 14G 1% /etc/svc/volatile
objfs 0K 0K 0K 0% /system/object
sharefs 0K 0K 0K 0% /etc/dfs/sharetab
fd 0K 0K 0K 0% /dev/fd
swap 14G 229M 14G 2% /tmp
swap 14G 56K 14G 1% /var/run
/dev/md/dsk/d4 192G 83G 108G 44% /logfilesBut what I need is that I want to measure the I/O stats for /dev/md/dsk/d4 (/logfiles). I have tried using iostat command but the output of the disk is different from 'df -kh':
Code:
root@OJRAD01 [sm(1)-node] / # iostat -dx
extended device statistics
device r/s w/s kr/s kw/s wait actv svc_t %w %b
md0 0.0 0.6 0.2 1.0 0.0 0.0 22.3 0 0
md1 0.0 0.0 0.0 0.0 0.0 0.0 5.9 0 0
md4 0.1 23.7 21.3 814.0 0.0 0.4 16.1 0 15
md5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0
md10 0.0 0.6 0.1 1.0 0.0 0.0 13.6 0 0
md11 0.0 0.0 0.0 0.0 0.0 0.0 2.7 0 0
md14 0.0 23.7 10.6 814.0 0.0 0.2 7.8 0 13
md15 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0
md20 0.0 0.6 0.1 1.0 0.0 0.0 11.0 0 0
md21 0.0 0.0 0.0 0.0 0.0 0.0 9.0 0 0
md24 0.0 23.7 10.7 814.0 0.0 0.2 6.7 0 11
md25 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0
sd0 0.1 27.2 10.8 815.3 0.0 0.2 7.4 0 12
sd1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0
sd2 0.1 27.2 10.8 815.3 0.0 0.2 8.6 0 13
nfs1 0.0 0.0 0.0 0.0 0.0 0.0 0.7 0 0Thanks