iostat and df -k mismatch
Tolga Evren
tolgae at paro.com.tr
Mon Oct 10 06:38:09 UTC 2005
Hi ,
Why does iostat not shows the all devices in df -k?
df -k :
[oracle at tanidw1 proc]$ df -k
Filesystem 1k-blocks Used Available Use% Mounted on
/dev/md0 12094968 7727300 3753272 68% /
/dev/md1 204516 31580 172936 16% /boot/efi
/dev/md3 34058976 29751576 2577208 93% /home
/dev/sdm1 52625180 48952848 999120 98% /oracle/stage
/dev/sdl1 52625180 45771496 4180472 92% /oracle/stagetmp
/dev/sdo1 40321996 30350408 7923304 80%
/oracle/koccrmett
/dev/sdp1 40321996 31479368 6794344 83%
/oracle/merkezett
/dev/sdd1 285792 55136 230656 20% /oracle/quorum
/dev/sde1 213816800 212791904 1024896 100% /oracle/data01
/dev/sdf1 213816800 212006496 1810304 100% /oracle/data02
/dev/sdg1 213816800 175462240 38354560 83% /oracle/data03
/dev/sdh1 213816800 212698592 1118208 100% /oracle/data04
/dev/sdi1 213816800 213181152 635648 100% /oracle/data05
/dev/sdj1 53461216 35519584 17941632 67% /oracle/archive
/dev/sdk1 17814112 6204768 11609344 35% /oracle/redo
/dev/sdo2 226353888 225893600 460288 100% /oracle/koccrm01
/dev/sdp2 226353888 185856608 40497280 83% /oracle/koccrm02
/dev/sdn1 124742752 61281120 63461632 50% /oracle/koccrm03
but iostat shows:
avg-cpu: %user %nice %sys %idle
6.72 0.00 1.93 1015.35
Device: rrqm/s wrqm/s r/s w/s rsec/s wsec/s avgrq-sz avgqu-sz
await svctm %util
sda 0.00 0.60 0.00 4.10 0.00 37.60 9.17 0.15
36.90 3.91 1.64
sda1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00
sda2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00
sda3 0.00 0.50 0.00 3.10 0.00 28.80 9.29 0.12
39.13 4.47 1.42
sda4 0.00 0.10 0.00 1.00 0.00 8.80 8.80 0.03
29.88 15.33 1.57
sdb 0.00 0.60 0.00 4.10 0.00 37.60 9.17 0.12
29.11 3.64 1.53
sdb1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00
sdb2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00
sdb3 0.00 0.50 0.00 3.10 0.00 28.80 9.29 0.09
30.37 4.25 1.35
sdb4 0.00 0.10 0.00 1.00 0.00 8.80 8.80 0.03
25.29 14.26 1.46
sdc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00
sdd 70.00 7.00 2.00 3.00 72.00 10.00 16.40 0.00
0.47 0.45 0.23
sdd1 70.00 7.00 2.00 3.00 72.00 10.00 16.40 0.00
0.47 0.45 0.23
sde 70.00 48.40 4.40 4.80 110.40 53.20 17.78 0.01
0.77 0.41 0.39
sde1 70.00 48.40 4.40 4.80 110.40 53.20 17.78 0.01
0.77 0.41 0.39
sdf 70.00 0.00 2.00 2.00 72.00 2.00 18.50 0.00
0.00 0.00 0.00
sdf1 70.00 0.00 2.00 2.00 72.00 2.00 18.50 0.00
0.00 0.00 0.00
sdg 68.00 0.00 4.00 2.00 72.00 2.00 12.33 0.00
0.03 0.03 0.02
sdg1 68.00 0.00 4.00 2.00 72.00 2.00 12.33 0.00
0.03 0.03 0.02
sdh 68.00 0.00 4.00 2.00 72.00 2.00 12.33 0.00
0.05 0.05 0.03
sdh1 68.00 0.00 4.00 2.00 72.00 2.00 12.33 0.00
0.05 0.05 0.03
sdi 70.00 0.00 2.00 2.00 72.00 2.00 18.50 0.00
0.10 0.10 0.04
sdi1 70.00 0.00 2.00 2.00 72.00 2.00 18.50 0.00
0.10 0.10 0.04
sdj 68.00 0.00 4.00 2.00 72.00 2.00 12.33 0.00
0.05 0.05 0.03
sdj1 68.00 0.00 4.00 2.00 72.00 2.00 12.33 0.00
0.05 0.05 0.03
sdk 70.00 8.30 2.00 3.10 72.00 11.40 16.35 0.01
0.98 0.96 0.50
sdk1 70.00 8.30 2.00 3.10 72.00 11.40 16.35 0.01
0.98 0.96 0.50
sdl 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00
sdl1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00
sdm 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00
sdm1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00
sdn 70.00 0.00 2.00 2.00 72.00 2.00 18.50 0.00
0.12 0.12 0.05
It does not show statistics for sdp and sdo disks.
Kind Regards,
tolga
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