Hi incredible,

df -k output is below..

Filesystem kbytes used avail capacity Mounted on
/dev/dsk/c0t0d0s0 75668 33278 34830 49% /
/dev/dsk/c0t0d0s6 371137 193105 140922 58% /usr
/proc 0 0 0 0% /proc
fd 0 0 0 0% /dev/fd
/dev/dsk/c0t0d0s3 6384917 1422756 4323671 25% /var
/dev/dsk/c0t0d0s5 987302 625411 263161 71% /opt
swap 1207904 368 1207536 1% /tmp
/dev/dsk/c0t1d0s0 3697157 451082 2876365 14% /var/opt/SUNWconn
/dev/dsk/c0t1d0s1 2773262 107749 2388193 5% /var/opt/yasar/logs
/dev/dsk/c0t1d0s7 1849454 54714 1609800 4% /var/opt/yasar/backup
/dev/dsk/c1t1d0s0 11943267 402305 10346642 4% /var/opt/yasar/zailed/home
/dev/dsk/c1t1d0s1 3980411 1218733 2363638 35% /var/opt/yasar/config
/dev/dsk/c1t1d0s3 3980411 9 3582362 1% /var/opt/yasar/eventLogs
/dev/dsk/c1t1d0s7 996382 2254 894498 1% /var/opt/yasar/misc

metastat -p, vxdisk and vxdg commands are not applicaple our system. Output is command not found.

for iostat command, "-En" parameters are unknown. iostat -xtc output is below.

extended disk statistics tty cpu
disk r/s w/s Kr/s Kw/s wait actv svc_t %w %b tin tout us sy wt id
fd0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0 0 472 26 8 39 27
sd0 0.2 6.3 1.9 48.4 7.0 4.2 1710.8 37 55
sd1 0.2 8.2 5.1 65.6 0.0 0.2 17.9 0 13
sd6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0
sd24 0.1 0.4 0.5 3.6 0.0 0.0 2.4 0 0
sd25 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0

Thanks for your support.