iostat 10 10 command output
Posted: Wed Oct 20, 2010 7:10 am
when i execute iostat 10 10 command i see the following this, i just want to know what are all these, i mean dasda-dasdq and dm-0 to dm-12.
we are using datastage v 8.1.1 and db2
Linux 2.6.16.54-0.2.5-default (vmzlsliis07) 10/20/2010
avg-cpu: %user %nice %system %iowait %steal %idle
2.00 0.00 0.48 1.50 0.51 95.52
Device: tps Blk_read/s Blk_wrtn/s Blk_read Blk_wrtn
dasda 1.52 16.80 37.09 8164704 18028984
dasdb 1.52 2.31 26.55 1121408 12903048
dasdc 0.14 5.79 1.02 2816000 494712
dasdd 0.02 0.21 0.39 100744 187712
dasde 0.00 0.00 0.00 432 0
dasdf 0.00 0.00 0.00 432 0
dasdg 0.00 0.00 0.00 432 0
dasdh 0.00 0.00 0.00 432 0
dasdi 0.00 0.00 0.00 432 0
dasdj 3.78 292.75 74.35 142285368 36137736
dasdk 1.79 303.77 19.65 147638808 9550816
dasdl 0.22 145.96 8.66 70942560 4210368
dasdm 0.65 59.23 13.69 28789896 6652816
dasdn 0.12 43.65 3.76 21216688 1828296
dasdo 0.00 0.01 0.00 5536 0
dasdp 0.00 0.01 0.00 5536 0
dasdq 0.00 0.01 0.00 5680 0
dm-0 8.69 278.93 65.00 135569456 31590048
dm-1 1.90 296.22 12.15 143969312 5903784
dm-2 1.34 167.23 8.67 81279136 4211704
dm-3 0.89 20.46 4.59 9943624 2229816
dm-4 0.01 4.21 0.00 2048112 1592
dm-5 0.99 13.79 7.67 6700632 3727632
dm-6 0.98 13.26 7.66 6444176 3724808
dm-7 2.26 51.18 11.27 24875112 5475328
dm-8 0.21 0.02 1.69 9888 820056
dm-9 0.18 0.01 1.43 6336 695264
dm-10 0.07 6.37 0.41 3097632 201240
dm-11 1.54 0.02 12.29 8720 5972600
dm-12 1.91 1.71 14.86 828800 7223920
Any idea on these, will be really helpful.
we are using datastage v 8.1.1 and db2
Linux 2.6.16.54-0.2.5-default (vmzlsliis07) 10/20/2010
avg-cpu: %user %nice %system %iowait %steal %idle
2.00 0.00 0.48 1.50 0.51 95.52
Device: tps Blk_read/s Blk_wrtn/s Blk_read Blk_wrtn
dasda 1.52 16.80 37.09 8164704 18028984
dasdb 1.52 2.31 26.55 1121408 12903048
dasdc 0.14 5.79 1.02 2816000 494712
dasdd 0.02 0.21 0.39 100744 187712
dasde 0.00 0.00 0.00 432 0
dasdf 0.00 0.00 0.00 432 0
dasdg 0.00 0.00 0.00 432 0
dasdh 0.00 0.00 0.00 432 0
dasdi 0.00 0.00 0.00 432 0
dasdj 3.78 292.75 74.35 142285368 36137736
dasdk 1.79 303.77 19.65 147638808 9550816
dasdl 0.22 145.96 8.66 70942560 4210368
dasdm 0.65 59.23 13.69 28789896 6652816
dasdn 0.12 43.65 3.76 21216688 1828296
dasdo 0.00 0.01 0.00 5536 0
dasdp 0.00 0.01 0.00 5536 0
dasdq 0.00 0.01 0.00 5680 0
dm-0 8.69 278.93 65.00 135569456 31590048
dm-1 1.90 296.22 12.15 143969312 5903784
dm-2 1.34 167.23 8.67 81279136 4211704
dm-3 0.89 20.46 4.59 9943624 2229816
dm-4 0.01 4.21 0.00 2048112 1592
dm-5 0.99 13.79 7.67 6700632 3727632
dm-6 0.98 13.26 7.66 6444176 3724808
dm-7 2.26 51.18 11.27 24875112 5475328
dm-8 0.21 0.02 1.69 9888 820056
dm-9 0.18 0.01 1.43 6336 695264
dm-10 0.07 6.37 0.41 3097632 201240
dm-11 1.54 0.02 12.29 8720 5972600
dm-12 1.91 1.71 14.86 828800 7223920
Any idea on these, will be really helpful.