IOstat Charts

01 disk read request merges
Data Sets	Data Set Average
sde	1.61
sda2	0.04
sdc	1.64
sdb	1.54
sdf	1.45
sdi	1.52
sdh	1.55
sda	0.04
sdg	1.70
sda1	0.00
sdd	1.60

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	47.40
sda2	90.53
sdc	48.21
sdb	48.06
sdf	46.65
sdi	46.16
sdh	45.16
sda	90.53
sdg	46.95
sda1	0.00
sdd	46.02

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	95.47
sda2	10.71
sdc	95.11
sdb	95.53
sdf	93.99
sdi	94.09
sdh	96.59
sda	10.72
sdg	95.69
sda1	0.01
sdd	95.78

06 dm read iops
Data Sets	Data Set Average
dm-2	774.73
dm-0	10.66
dm-1	0.00

07 disk write iops
Data Sets	Data Set Average
sde	158.45
sda2	49.76
sdc	158.67
sdb	272.46
sdf	160.47
sdi	159.49
sdh	160.57
sda	49.76
sdg	158.79
sda1	0.00
sdd	159.87

08 dm write iops
Data Sets	Data Set Average
dm-2	1763.38
dm-0	139.30
dm-1	1.23

09 disk read throughput
Data Sets	Data Set Average
sde	1756.05
sda2	53.08
sdc	1769.44
sdb	1786.41
sdf	1757.52
sdi	1749.31
sdh	1783.32
sda	53.09
sdg	1802.82
sda1	0.01
sdd	1779.39

10 dm read throughput
Data Sets	Data Set Average
dm-2	14183.74
dm-0	52.41
dm-1	0.00

11 disk write throughput
Data Sets	Data Set Average
sde	4470.92
sda2	562.73
sdc	4471.93
sdb	5012.75
sdf	4503.08
sdi	4467.60
sdh	4425.97
sda	562.73
sdg	4444.45
sda1	0.00
sdd	4443.45

12 dm write throughput
Data Sets	Data Set Average
dm-2	36240.15
dm-0	557.18
dm-1	4.90

13 disk request size averages
Data Sets	Data Set Average
sde	49.06
sda2	22.36
sdc	49.69
sdb	37.24
sdf	49.54
sdi	49.42
sdh	48.62
sda	22.36
sdg	49.61
sda1	0.09
sdd	49.03

14 dm request size averages
Data Sets	Data Set Average
dm-2	42.08
dm-0	8.05
dm-1	1.18

15 disk queue size averages
Data Sets	Data Set Average
sde	1.06
sda2	5.89
sdc	1.28
sdb	1.29
sdf	1.16
sdi	1.02
sdh	1.07
sda	5.89
sdg	1.17
sda1	0.00
sdd	1.02

16 dm queue size averages
Data Sets	Data Set Average
dm-2	10.61
dm-0	12.23
dm-1	0.03

17 disk wait time
Data Sets	Data Set Average
sde	3.47
sda2	112.21
sdc	4.14
sdb	3.03
sdf	3.82
sdi	3.32
sdh	3.49
sda	112.21
sdg	3.73
sda1	0.19
sdd	3.27

18 dm wait time
Data Sets	Data Set Average
dm-2	3.49
dm-0	88.10
dm-1	2.67

19 disk service time
Data Sets	Data Set Average
sde	1.49
sda2	1.77
sdc	1.49
sdb	1.03
sdf	1.47
sdi	1.48
sdh	1.49
sda	1.77
sdg	1.47
sda1	0.19
sdd	1.48

20 dm service time
Data Sets	Data Set Average
dm-2	0.41
dm-0	0.69
dm-1	0.32

21 disk utilization
Data Sets	Data Set Average
sde	35.05
sda2	9.64
sdc	34.98
sdb	36.67
sdf	34.56
sdi	34.72
sdh	35.55
sda	9.65
sdg	34.81
sda1	0.01
sdd	34.84

22 dm utilization
Data Sets	Data Set Average
dm-2	85.14
dm-0	9.47
dm-1	0.25