IOstat Charts

01 disk read request merges
Data Sets	Data Set Average
sde	1.06
sda2	0.10
sdc	1.07
sdb	1.07
sdf	1.11
sdi	1.05
sdh	0.98
sda	0.10
sdg	0.98
sda1	0.00
sdd	1.10

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	36.53
sda2	48.44
sdc	36.87
sdb	36.81
sdf	36.82
sdi	36.20
sdh	35.17
sda	48.44
sdg	36.62
sda1	0.00
sdd	36.08

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	106.84
sda2	12.79
sdc	108.49
sdb	108.05
sdf	107.36
sdi	106.66
sdh	107.50
sda	12.81
sdg	107.68
sda1	0.02
sdd	107.53

06 dm read iops
Data Sets	Data Set Average
dm-2	868.29
dm-0	12.80
dm-1	0.04

07 disk write iops
Data Sets	Data Set Average
sde	106.98
sda2	13.79
sdc	107.26
sdb	177.60
sdf	106.71
sdi	107.77
sdh	108.05
sda	13.80
sdg	106.90
sda1	0.01
sdd	107.32

08 dm write iops
Data Sets	Data Set Average
dm-2	1219.70
dm-0	61.77
dm-1	0.33

09 disk read throughput
Data Sets	Data Set Average
sde	1974.32
sda2	70.88
sdc	1984.77
sdb	1986.73
sdf	1988.47
sdi	1993.84
sdh	1985.67
sda	70.89
sdg	1983.57
sda1	0.02
sdd	1990.29

10 dm read throughput
Data Sets	Data Set Average
dm-2	15886.59
dm-0	70.35
dm-1	0.16

11 disk write throughput
Data Sets	Data Set Average
sde	3637.75
sda2	248.94
sdc	3606.42
sdb	3910.32
sdf	3638.67
sdi	3626.04
sdh	3559.08
sda	248.96
sdg	3576.71
sda1	0.01
sdd	3610.13

12 dm write throughput
Data Sets	Data Set Average
dm-2	29164.60
dm-0	247.06
dm-1	1.31

13 disk request size averages
Data Sets	Data Set Average
sde	37.09
sda2	46.46
sdc	36.96
sdb	30.15
sdf	37.23
sdi	37.15
sdh	36.09
sda	45.98
sdg	36.70
sda1	0.18
sdd	36.87

14 dm request size averages
Data Sets	Data Set Average
dm-2	32.41
dm-0	8.30
dm-1	0.81

15 disk queue size averages
Data Sets	Data Set Average
sde	1.03
sda2	1.01
sdc	1.07
sdb	1.06
sdf	1.04
sdi	0.97
sdh	0.98
sda	1.01
sdg	1.08
sda1	0.00
sdd	1.01

16 dm queue size averages
Data Sets	Data Set Average
dm-2	9.62
dm-0	3.76
dm-1	0.01

17 disk wait time
Data Sets	Data Set Average
sde	3.78
sda2	40.65
sdc	3.93
sdb	3.26
sdf	3.87
sdi	3.68
sdh	3.39
sda	40.61
sdg	3.98
sda1	2.69
sdd	3.68

18 dm wait time
Data Sets	Data Set Average
dm-2	3.93
dm-0	36.91
dm-1	1.18

19 disk service time
Data Sets	Data Set Average
sde	1.83
sda2	3.51
sdc	1.94
sdb	1.65
sdf	1.93
sdi	1.92
sdh	1.67
sda	3.50
sdg	1.93
sda1	2.69
sdd	1.91

20 dm service time
Data Sets	Data Set Average
dm-2	1.26
dm-0	0.93
dm-1	0.32

21 disk utilization
Data Sets	Data Set Average
sde	27.66
sda2	4.75
sdc	28.00
sdb	29.20
sdf	27.63
sdi	27.34
sdh	28.20
sda	4.77
sdg	27.60
sda1	0.06
sdd	27.62

22 dm utilization
Data Sets	Data Set Average
dm-2	58.74
dm-0	4.67
dm-1	0.05