IOstat Charts

01 disk read request merges
Data Sets	Data Set Average
sde	1.00
sdc	0.94
sdb	0.88
sdf	1.04
sdi	0.96
sda	0.02
sdh	0.97
sdg	0.82
sdd	1.00

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	0.00
sdc	0.00
sdb	0.00
sdf	0.00
sdi	0.00
sda	1.53
sdh	0.00
sdg	0.00
sdd	0.00

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	62.48
sdc	61.66
sdb	61.96
sdf	62.92
sdi	61.71
sda	0.24
sdh	61.49
sdg	62.26
sdd	61.69

06 dm read iops
Data Sets	Data Set Average
dm-2	504.19
dm-0	0.25
dm-1	0.00

07 disk write iops
Data Sets	Data Set Average
sde	0.01
sdc	0.03
sdb	0.07
sdf	0.01
sdi	0.01
sda	0.96
sdh	0.01
sdg	0.01
sdd	0.01

08 dm write iops
Data Sets	Data Set Average
dm-2	0.16
dm-0	2.49
dm-1	0.00

09 disk read throughput
Data Sets	Data Set Average
sde	256.03
sdc	252.57
sdb	253.51
sdf	258.10
sdi	252.69
sda	4.38
sdh	251.99
sdg	254.36
sdd	252.96

10 dm read throughput
Data Sets	Data Set Average
dm-2	2032.18
dm-0	4.35
dm-1	0.00

11 disk write throughput
Data Sets	Data Set Average
sde	1.95
sdc	2.45
sdb	2.34
sdf	1.95
sdi	1.95
sda	9.97
sdh	1.95
sdg	1.95
sdd	1.95

12 dm write throughput
Data Sets	Data Set Average
dm-2	16.48
dm-0	9.97
dm-1	0.00

13 disk request size averages
Data Sets	Data Set Average
sde	15.87
sdc	15.82
sdb	15.77
sdf	15.85
sdi	15.75
sda	25.36
sdh	15.72
sdg	15.81
sdd	15.80

14 dm request size averages
Data Sets	Data Set Average
dm-2	14.98
dm-0	9.12
dm-1	0.13

15 disk queue size averages
Data Sets	Data Set Average
sde	0.12
sdc	0.12
sdb	0.13
sdf	0.13
sdi	0.12
sda	0.01
sdh	0.12
sdg	0.12
sdd	0.12

16 dm queue size averages
Data Sets	Data Set Average
dm-2	1.03
dm-0	0.03
dm-1	0.00

17 disk wait time
Data Sets	Data Set Average
sde	2.92
sdc	2.61
sdb	2.58
sdf	2.55
sdi	2.94
sda	9.55
sdh	2.92
sdg	2.66
sdd	2.63

18 dm wait time
Data Sets	Data Set Average
dm-2	2.81
dm-0	10.61
dm-1	0.10

19 disk read wait time
Data Sets	Data Set Average
sde	3.28
sdc	2.65
sdb	2.58
sdf	2.42
sdi	3.19
sda	1.08
sdh	3.11
sdg	2.64
sdd	2.70

20 dm read wait time
Data Sets	Data Set Average
dm-2	2.89
dm-0	1.00
dm-1	0.10

21 disk write wait time
Data Sets	Data Set Average
sde	0.64
sdc	0.65
sdb	0.62
sdf	0.70
sdi	0.76
sda	10.01
sdh	0.75
sdg	0.76
sdd	0.57

22 dm write wait time
Data Sets	Data Set Average
dm-2	0.74
dm-0	11.04
dm-1	0.00

23 disk service time
Data Sets	Data Set Average
sde	1.91
sdc	1.96
sdb	2.01
sdf	1.99
sdi	1.91
sda	5.45
sdh	1.95
sdg	1.93
sdd	2.00

24 dm service time
Data Sets	Data Set Average
dm-2	1.87
dm-0	1.97
dm-1	0.04

25 disk utilization
Data Sets	Data Set Average
sde	11.75
sdc	11.90
sdb	12.29
sdf	12.37
sdi	11.64
sda	0.60
sdh	11.83
sdg	11.83
sdd	12.16

26 dm utilization
Data Sets	Data Set Average
dm-2	95.44
dm-0	0.60
dm-1	0.00