IOstat Charts

01 disk read request merges
Data Sets	Data Set Average
sde	9.99
sdc	10.14
sdb	10.21
sdf	10.54
sdi	9.98
sda	0.02
sdh	9.71
sdg	10.68
sdd	10.19

02 dm read request merges
Data Sets	Data Set Average
dm-2	0.00
dm-0	0.00
dm-1	0.00

03 disk write request merges
Data Sets	Data Set Average
sde	0.96
sdc	1.09
sdb	1.00
sdf	1.02
sdi	1.08
sda	1.56
sdh	1.10
sdg	1.17
sdd	0.88

04 dm write request merges
Data Sets	Data Set Average
dm-2	0.00
dm-0	0.00
dm-1	0.00

05 disk read iops
Data Sets	Data Set Average
sde	36.63
sdc	36.53
sdb	36.75
sdf	36.40
sdi	36.43
sda	0.34
sdh	37.15
sdg	36.80
sdd	36.68

06 dm read iops
Data Sets	Data Set Average
dm-2	380.44
dm-0	0.34
dm-1	0.00

07 disk write iops
Data Sets	Data Set Average
sde	30.61
sdc	31.39
sdb	83.85
sdf	31.93
sdi	31.07
sda	0.90
sdh	32.39
sdg	31.23
sdd	31.87

08 dm write iops
Data Sets	Data Set Average
dm-2	312.63
dm-0	2.46
dm-1	0.00

09 disk read throughput
Data Sets	Data Set Average
sde	520.76
sdc	486.22
sdb	485.14
sdf	531.95
sdi	490.76
sda	5.77
sdh	498.55
sdg	523.65
sdd	500.98

10 dm read throughput
Data Sets	Data Set Average
dm-2	4037.60
dm-0	5.68
dm-1	0.00

11 disk write throughput
Data Sets	Data Set Average
sde	704.18
sdc	704.18
sdb	907.62
sdf	706.24
sdi	691.95
sda	9.85
sdh	703.74
sdg	699.45
sdd	702.40

12 dm write throughput
Data Sets	Data Set Average
dm-2	5819.75
dm-0	9.85
dm-1	0.00

13 disk request size averages
Data Sets	Data Set Average
sde	36.35
sdc	34.70
sdb	23.81
sdf	36.37
sdi	34.52
sda	26.30
sdh	34.44
sdg	35.95
sdd	34.84

14 dm request size averages
Data Sets	Data Set Average
dm-2	28.33
dm-0	9.37
dm-1	0.13

15 disk queue size averages
Data Sets	Data Set Average
sde	0.30
sdc	0.28
sdb	0.30
sdf	0.27
sdi	0.29
sda	0.02
sdh	0.29
sdg	0.29
sdd	0.29

16 dm queue size averages
Data Sets	Data Set Average
dm-2	3.00
dm-0	0.03
dm-1	0.00

17 disk wait time
Data Sets	Data Set Average
sde	4.18
sdc	3.95
sdb	2.53
sdf	3.95
sdi	4.17
sda	9.69
sdh	4.00
sdg	4.09
sdd	3.97

18 dm wait time
Data Sets	Data Set Average
dm-2	4.21
dm-0	10.87
dm-1	0.08

19 disk read wait time
Data Sets	Data Set Average
sde	5.27
sdc	5.16
sdb	5.37
sdf	5.30
sdi	5.29
sda	0.95
sdh	5.19
sdg	5.21
sdd	5.28

20 dm read wait time
Data Sets	Data Set Average
dm-2	5.53
dm-0	0.98
dm-1	0.08

21 disk write wait time
Data Sets	Data Set Average
sde	1.70
sdc	1.55
sdb	1.19
sdf	1.44
sdi	1.71
sda	10.37
sdh	1.68
sdg	1.70
sdd	1.49

22 dm write wait time
Data Sets	Data Set Average
dm-2	1.64
dm-0	11.57
dm-1	0.00

23 disk service time
Data Sets	Data Set Average
sde	2.01
sdc	1.99
sdb	1.32
sdf	2.10
sdi	2.01
sda	5.71
sdh	1.98
sdg	2.04
sdd	2.02

24 dm service time
Data Sets	Data Set Average
dm-2	1.36
dm-0	1.99
dm-1	0.05

25 disk utilization
Data Sets	Data Set Average
sde	12.56
sdc	12.61
sdb	15.27
sdf	13.21
sdi	12.57
sda	0.61
sdh	12.73
sdg	12.85
sdd	12.85

26 dm utilization
Data Sets	Data Set Average
dm-2	88.73
dm-0	0.60
dm-1	0.00