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lfittl/0. BIOS Settings

Created August 31, 2009 10:14
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0. BIOS Settings
Go to "Advanced => IDE Configuration"
Set "Configure SATA as:" to "AHCI" (was "IDE")
(This is for DL160 G5, it's named differently with the G6. But just remember: We want AHCI, nothing else.)
Raw
1. Before - dmesg
[ 5.013420] ata_piix 0000:00:1f.2: version 2.12
[ 5.013420] ata_piix 0000:00:1f.2: MAP [ P0 P2 P1 P3 ]
[ 5.013420] scsi0 : ata_piix
[ 5.013420] scsi1 : ata_piix
[ 5.013420] ata1: SATA max UDMA/133 cmd 0xec00 ctl 0xe880 bmdma 0xe400 irq 19
[ 5.013420] ata2: SATA max UDMA/133 cmd 0xe800 ctl 0xe480 bmdma 0xe408 irq 19
[ 5.189357] ata1.00: ATA-7: WDC WD5000AAKS-65TMA0, 12.01C01, max UDMA/133
[ 5.189417] ata1.00: 976773168 sectors, multi 16: LBA48 NCQ (depth 0/32)
[ 5.189543] ata1.01: ATA-7: WDC WD5000AAKS-65TMA0, 12.01C01, max UDMA/133
[ 5.189652] ata1.01: 976773168 sectors, multi 16: LBA48 NCQ (depth 0/32)
[ 5.205559] ata1.00: configured for UDMA/133
[ 5.221547] ata1.01: configured for UDMA/133
[ 5.393576] ata2.00: ATA-7: WDC WD740ADFD-00NLR5, 21.07QR5, max UDMA/133
[ 5.393576] ata2.00: 145226112 sectors, multi 16: LBA48 NCQ (depth 0/32)
[ 5.395500] ata2.01: ATA-7: WDC WD740ADFD-00NLR5, 21.07QR5, max UDMA/133
[ 5.395500] ata2.01: 145226112 sectors, multi 16: LBA48 NCQ (depth 0/32)
[ 5.409674] ata2.00: configured for UDMA/133
[ 5.425832] ata2.01: configured for UDMA/133
Raw
2. Before - iostat
db1:/shared# iostat -x -k 5 /dev/sd{a,b,c,d}
Linux 2.6.26-2-amd64 (db1.in.soup.io) 08/31/2009 _x86_64_
avg-cpu: %user %nice %system %iowait %steal %idle
7.70 0.00 1.84 51.04 0.00 39.42
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.04 10.91 0.11 2.64 2.68 56.22 42.81 0.02 6.67 3.50 0.96
sdb 0.04 10.92 0.11 2.63 2.66 56.22 42.89 0.02 7.47 4.20 1.15
sdc 6.68 45.45 76.58 16.13 974.93 246.73 26.35 1.40 14.99 7.53 69.80
sdd 6.65 45.45 76.66 15.88 975.30 245.70 26.39 0.79 30.40 7.58 70.16
avg-cpu: %user %nice %system %iowait %steal %idle
7.68 0.00 2.40 38.31 0.00 51.61
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 18.20 0.00 11.00 0.00 122.40 22.25 0.02 1.75 1.60 1.76
sdb 0.00 18.20 0.00 11.00 0.00 122.40 22.25 0.03 2.25 2.04 2.24
sdc 0.20 2.00 72.20 1.40 568.80 13.60 15.83 1.23 16.80 9.75 71.76
sdd 0.00 3.40 72.80 0.60 564.80 16.00 15.83 1.11 15.69 10.05 73.76
avg-cpu: %user %nice %system %iowait %steal %idle
7.86 0.00 1.25 59.88 0.00 31.00
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 27.40 0.00 11.00 0.00 156.00 28.36 0.01 1.38 1.16 1.28
sdb 0.00 27.60 0.00 10.80 0.00 156.00 28.89 0.01 1.56 1.33 1.44
sdc 0.00 3.40 81.20 1.00 646.40 17.60 16.16 2.39 28.68 11.14 91.60
sdd 0.00 2.40 81.00 0.80 652.00 12.80 16.25 2.31 28.28 11.40 93.28
avg-cpu: %user %nice %system %iowait %steal %idle
6.51 0.00 1.45 60.14 0.00 31.90
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 23.55 0.00 8.18 0.00 130.14 31.80 0.01 1.56 1.56 1.28
sdb 0.00 23.55 0.00 8.18 0.00 130.14 31.80 0.01 1.66 1.66 1.36
sdc 0.00 2.20 74.25 1.00 605.19 12.77 16.42 2.55 34.42 11.15 83.91
sdd 0.20 4.99 74.05 0.80 583.63 23.15 16.21 1.83 24.41 11.04 82.63
avg-cpu: %user %nice %system %iowait %steal %idle
6.53 0.00 0.92 32.59 0.00 59.96
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 24.60 0.00 9.40 0.00 139.20 29.62 0.01 1.28 1.28 1.20
sdb 0.00 24.60 0.00 9.40 0.00 139.20 29.62 0.02 1.62 1.62 1.52
sdc 0.80 4.60 65.60 1.60 525.60 24.80 16.38 1.03 15.38 9.42 63.28
sdd 1.20 5.20 66.60 0.80 561.60 24.00 17.38 1.02 15.32 9.23 62.24
avg-cpu: %user %nice %system %iowait %steal %idle
4.44 0.00 0.63 3.56 0.00 91.36
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 62.40 0.00 8.00 0.00 286.40 71.60 0.02 2.00 2.00 1.60
sdb 0.00 62.40 0.00 8.00 0.00 286.40 71.60 0.02 2.20 2.20 1.76
sdc 0.00 4.20 9.00 1.00 67.20 20.80 17.60 0.16 16.48 9.20 9.20
sdd 0.00 4.60 7.40 1.40 60.80 24.00 19.27 0.09 10.18 7.73 6.80
avg-cpu: %user %nice %system %iowait %steal %idle
5.38 0.00 1.02 10.08 0.00 83.53
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 65.60 0.00 7.80 0.00 297.60 76.31 0.02 2.05 2.05 1.60
sdb 0.00 65.60 0.00 7.80 0.00 297.60 76.31 0.02 2.97 2.97 2.32
sdc 0.00 4.80 29.40 1.80 238.40 26.40 16.97 0.27 8.56 7.31 22.80
sdd 0.00 3.20 33.00 1.00 265.60 16.80 16.61 0.32 9.55 7.62 25.92
avg-cpu: %user %nice %system %iowait %steal %idle
2.36 0.00 0.39 5.60 0.00 91.65
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 9.20 0.00 8.20 0.00 78.40 19.12 0.03 3.32 3.32 2.72
sdb 0.00 9.40 0.00 8.00 0.00 78.40 19.60 0.03 4.10 4.10 3.28
sdc 0.20 0.80 26.40 0.60 206.40 5.60 15.70 0.20 7.38 6.40 17.28
sdd 0.00 3.40 23.80 0.60 188.00 16.00 16.72 0.16 6.52 6.16 15.04
avg-cpu: %user %nice %system %iowait %steal %idle
4.87 0.00 0.68 8.96 0.00 85.49
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 14.20 0.00 8.40 0.00 95.20 22.67 0.02 2.10 2.10 1.76
sdb 0.00 14.20 0.00 8.40 0.00 95.20 22.67 0.02 2.67 2.67 2.24
sdc 0.00 0.00 32.60 0.00 241.60 0.00 14.82 0.27 8.42 7.31 23.84
sdd 0.00 0.00 30.60 0.00 236.00 0.00 15.42 0.23 7.63 6.88 21.04
avg-cpu: %user %nice %system %iowait %steal %idle
1.27 0.00 0.24 27.50 0.00 70.98
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 4.60 0.00 6.40 0.00 51.20 16.00 0.03 5.25 5.12 3.28
sdb 0.00 4.60 0.00 6.40 0.00 51.20 16.00 0.04 5.62 5.50 3.52
sdc 0.60 3.00 43.40 1.00 364.00 16.00 17.12 0.84 18.86 9.53 42.32
sdd 0.00 1.00 46.20 0.40 366.40 5.60 15.97 0.81 17.20 9.97 46.48
avg-cpu: %user %nice %system %iowait %steal %idle
8.87 0.00 1.12 42.93 0.00 47.08
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 23.20 0.00 8.60 0.00 131.20 30.51 0.01 1.58 1.49 1.28
sdb 0.00 23.20 0.40 8.60 1.60 131.20 29.51 0.02 2.13 1.96 1.76
sdc 0.00 2.80 58.40 0.60 474.40 13.60 16.54 1.51 25.67 11.61 68.48
sdd 0.20 1.60 57.00 0.80 456.80 9.60 16.14 1.26 21.85 11.29 65.28
avg-cpu: %user %nice %system %iowait %steal %idle
14.65 0.00 1.80 11.45 0.00 72.10
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 19.40 0.00 10.00 0.00 125.60 25.12 0.03 3.04 3.04 3.04
sdb 0.00 19.40 0.00 10.00 0.00 125.60 25.12 0.04 3.68 3.68 3.68
sdc 0.00 2.40 42.20 0.80 325.60 12.80 15.74 0.28 6.46 5.95 25.60
sdd 0.00 3.40 46.80 0.60 366.40 16.00 16.14 0.33 6.89 5.97 28.32
avg-cpu: %user %nice %system %iowait %steal %idle
12.73 0.00 1.45 45.03 0.00 40.79
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 30.40 0.00 8.80 0.00 158.40 36.00 0.01 0.73 0.73 0.64
sdb 0.00 30.40 0.00 8.80 0.00 158.40 36.00 0.01 0.91 0.91 0.80
sdc 0.20 3.40 72.20 5.60 535.20 36.00 14.68 2.05 26.14 9.53 74.16
sdd 0.00 3.40 68.60 1.60 512.00 20.00 15.16 1.39 19.43 10.17 71.36
avg-cpu: %user %nice %system %iowait %steal %idle
5.58 0.00 0.97 23.87 0.00 69.58
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 21.80 0.00 7.20 0.00 120.80 33.56 0.02 2.22 2.22 1.60
sdb 0.00 21.80 0.00 7.20 0.00 120.80 33.56 0.02 2.78 2.78 2.00
sdc 0.00 4.80 56.60 0.80 436.80 22.40 16.00 0.74 13.05 8.72 50.08
sdd 0.20 1.80 60.60 1.60 464.80 13.60 15.38 0.72 11.94 8.12 50.48
avg-cpu: %user %nice %system %iowait %steal %idle
5.46 0.00 0.83 27.62 0.00 66.10
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 21.60 0.00 9.20 0.00 130.40 28.35 0.03 3.39 3.39 3.12
sdb 0.00 21.60 0.00 9.20 0.00 130.40 28.35 0.04 3.83 3.83 3.52
sdc 0.00 3.60 68.40 1.60 538.40 20.80 15.98 1.07 15.29 8.07 56.48
sdd 0.00 3.60 67.60 0.80 516.00 17.60 15.60 0.73 10.71 7.93 54.24
avg-cpu: %user %nice %system %iowait %steal %idle
8.10 0.00 1.31 31.10 0.00 59.49
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 35.60 0.00 10.00 0.00 186.40 37.28 0.01 1.28 1.28 1.28
sdb 0.00 35.60 0.00 10.00 0.00 186.40 37.28 0.02 1.60 1.60 1.60
sdc 0.00 2.80 66.40 0.80 524.80 14.40 16.05 0.86 12.77 8.05 54.08
sdd 0.00 3.20 63.40 1.00 491.20 16.80 15.78 1.29 19.33 8.55 55.04
avg-cpu: %user %nice %system %iowait %steal %idle
4.67 0.00 0.92 72.35 0.00 22.06
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 14.80 0.40 10.00 1.60 107.20 20.92 0.05 4.46 4.08 4.24
sdb 0.00 14.80 0.00 10.00 0.00 107.20 21.44 0.05 4.56 4.40 4.40
sdc 0.00 2.20 81.20 0.80 620.00 12.00 15.41 3.23 39.19 11.65 95.52
sdd 0.20 2.20 79.60 0.80 612.80 12.00 15.54 2.47 31.21 11.35 91.28
avg-cpu: %user %nice %system %iowait %steal %idle
4.02 0.00 0.86 59.64 0.00 35.49
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 14.20 0.00 9.00 0.00 99.20 22.04 0.02 2.76 2.76 2.48
sdb 0.00 14.20 0.00 9.00 0.00 99.20 22.04 0.03 3.73 3.73 3.36
sdc 1.20 3.80 94.00 1.20 849.60 20.00 18.27 1.83 19.39 9.27 88.24
sdd 0.40 4.60 97.80 0.80 866.40 21.60 18.01 2.59 26.25 9.53 94.00
avg-cpu: %user %nice %system %iowait %steal %idle
6.10 0.00 1.44 58.58 0.00 33.88
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 9.60 0.00 8.00 0.00 76.80 19.20 0.02 2.90 2.90 2.32
sdb 0.00 9.60 0.00 8.00 0.00 76.80 19.20 0.03 3.70 3.70 2.96
sdc 0.60 2.80 102.00 0.60 888.00 13.60 17.58 2.06 20.09 8.25 84.64
sdd 0.60 1.60 111.60 0.40 990.40 8.00 17.83 2.57 22.26 8.31 93.12
avg-cpu: %user %nice %system %iowait %steal %idle
7.05 0.00 1.45 78.55 0.00 12.95
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 13.80 0.00 8.40 0.00 92.80 22.10 0.02 2.00 2.00 1.68
sdb 0.00 13.80 0.00 8.40 0.00 92.80 22.10 0.02 2.48 2.48 2.08
sdc 0.40 1.40 83.60 0.60 648.00 8.00 15.58 3.12 36.77 11.14 93.84
sdd 0.60 2.80 87.20 0.80 716.00 14.40 16.60 4.52 52.10 11.15 98.16
Raw
3. Afterwards - dmesg
[ 3.567139] ata1: SATA max UDMA/133 abar m1024@0xfdfffc00 port 0xfdfffd00 irq 19
[ 3.567139] ata2: SATA max UDMA/133 abar m1024@0xfdfffc00 port 0xfdfffd80 irq 19
[ 3.567139] ata3: SATA max UDMA/133 abar m1024@0xfdfffc00 port 0xfdfffe00 irq 19
[ 3.567139] ata4: SATA max UDMA/133 abar m1024@0xfdfffc00 port 0xfdfffe80 irq 19
[ 3.567139] ata5: SATA max UDMA/133 abar m1024@0xfdfffc00 port 0xfdffff00 irq 19
[ 3.567139] ata6: SATA max UDMA/133 abar m1024@0xfdfffc00 port 0xfdffff80 irq 19
[ 4.271392] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 4.271408] ata1.00: ATA-7: WDC WD5000AAKS-65TMA0, 12.01C01, max UDMA/133
[ 4.271408] ata1.00: 976773168 sectors, multi 16: LBA48 NCQ (depth 31/32)
[ 4.271379] ata1.00: configured for UDMA/133
[ 4.603421] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 4.605708] ata2.00: ATA-7: WDC WD740ADFD-00NLR5, 21.07QR5, max UDMA/133
[ 4.605816] ata2.00: 145226112 sectors, multi 16: LBA48 NCQ (depth 31/32)
[ 4.605816] ata2.00: configured for UDMA/133
[ 5.209773] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 5.210456] ata3.00: ATA-7: WDC WD5000AAKS-65TMA0, 12.01C01, max UDMA/133
[ 5.210564] ata3.00: 976773168 sectors, multi 16: LBA48 NCQ (depth 31/32)
[ 5.219325] ata3.00: configured for UDMA/133
[ 5.553763] ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 5.556012] ata4.00: ATA-7: WDC WD740ADFD-00NLR5, 21.07QR5, max UDMA/133
[ 5.556120] ata4.00: 145226112 sectors, multi 16: LBA48 NCQ (depth 31/32)
[ 5.556120] ata4.00: configured for UDMA/133
Raw
4. Afterwards - iostat
db1:/shared# iostat -x -k 5 /dev/sd{a,b,c,d}
Linux 2.6.26-2-amd64 (db1.in.soup.io) 08/31/2009 _x86_64_
avg-cpu: %user %nice %system %iowait %steal %idle
6.17 0.00 1.33 45.19 0.00 47.31
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.46 22.96 1.40 10.51 24.80 139.37 27.56 0.03 2.59 2.28 2.71
sdb 15.13 8.23 115.93 6.33 1654.30 58.48 28.02 4.19 34.29 5.29 64.62
sdc 0.48 22.98 1.37 10.50 22.92 139.37 27.35 0.03 2.54 2.26 2.69
sdd 14.74 8.17 116.09 5.97 1654.24 56.80 28.04 5.40 44.24 5.50 67.10
avg-cpu: %user %nice %system %iowait %steal %idle
9.93 0.00 1.50 74.03 0.00 14.53
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 120.80 0.20 18.40 1.60 556.80 60.04 0.02 0.99 0.22 0.40
sdb 0.80 11.40 140.00 10.60 1110.40 88.80 15.93 3.40 22.36 5.97 89.84
sdc 0.00 120.80 0.20 18.40 1.60 556.80 60.04 0.02 0.99 0.22 0.40
sdd 0.20 13.60 149.60 8.40 1180.00 88.80 16.06 5.86 37.08 6.10 96.40
avg-cpu: %user %nice %system %iowait %steal %idle
3.42 0.00 1.54 40.89 0.00 54.15
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 33.40 0.20 16.40 0.80 209.60 25.35 0.04 2.65 2.22 3.68
sdb 0.20 13.80 125.00 9.40 985.60 92.80 16.05 1.57 11.87 5.25 70.56
sdc 0.00 33.40 0.20 16.40 1.60 209.60 25.45 0.05 2.80 2.36 3.92
sdd 0.00 15.00 116.60 11.40 920.80 105.60 16.04 1.62 12.68 5.20 66.56
avg-cpu: %user %nice %system %iowait %steal %idle
4.51 0.00 0.68 37.74 0.00 57.07
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 16.80 0.20 13.20 1.60 129.60 19.58 0.03 2.33 2.09 2.80
sdb 0.00 9.20 122.20 9.20 969.60 73.60 15.88 1.41 10.72 5.25 68.96
sdc 0.00 16.80 0.00 13.20 0.00 129.60 19.64 0.03 2.61 2.48 3.28
sdd 0.20 11.60 129.00 9.40 1014.40 84.00 15.87 1.54 11.14 5.68 78.64
avg-cpu: %user %nice %system %iowait %steal %idle
8.05 0.00 1.31 41.49 0.00 49.15
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 22.00 0.20 13.20 1.60 147.20 22.21 0.03 2.57 2.09 2.80
sdb 0.40 12.60 121.80 10.40 924.80 92.00 15.38 1.90 14.41 5.45 72.08
sdc 0.00 22.00 0.20 13.20 1.60 147.20 22.21 0.02 1.85 1.55 2.08
sdd 0.00 8.20 125.40 9.20 957.60 69.60 15.26 1.72 12.75 6.06 81.60
avg-cpu: %user %nice %system %iowait %steal %idle
5.90 0.00 1.12 33.56 0.00 59.41
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 23.20 0.00 14.00 0.00 157.60 22.51 0.04 2.74 2.23 3.12
sdb 0.40 8.20 107.40 9.60 856.80 71.20 15.86 0.67 5.74 4.50 52.64
sdc 0.00 23.20 0.00 14.00 0.00 157.60 22.51 0.04 2.57 2.06 2.88
sdd 0.40 13.20 113.00 10.60 904.00 95.20 16.17 1.64 13.35 5.53 68.32
avg-cpu: %user %nice %system %iowait %steal %idle
5.82 0.00 1.32 24.61 0.00 68.25
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 45.60 0.20 14.60 1.60 247.20 33.62 0.03 2.00 1.57 2.32
sdb 0.40 10.60 113.00 7.60 888.00 72.80 15.93 0.70 5.73 4.44 53.60
sdc 0.00 45.60 0.40 14.60 3.20 247.20 33.39 0.03 2.19 1.76 2.64
sdd 0.00 13.20 116.20 10.20 944.80 93.60 16.43 1.23 9.71 4.29 54.24
avg-cpu: %user %nice %system %iowait %steal %idle
5.15 0.00 0.78 17.64 0.00 76.43
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 40.40 1.00 18.60 8.00 241.60 25.47 0.03 1.51 1.27 2.48
sdb 0.40 15.20 109.00 6.80 904.80 88.80 17.16 0.69 6.04 4.03 46.72
sdc 0.00 40.40 0.80 18.60 6.40 241.60 25.57 0.03 1.77 1.48 2.88
sdd 0.60 14.00 112.80 6.40 943.20 82.40 17.21 0.52 4.36 3.51 41.84
avg-cpu: %user %nice %system %iowait %steal %idle
6.23 0.00 1.11 43.10 0.00 49.57
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 22.60 0.00 12.00 0.00 145.60 24.27 0.02 1.80 1.80 2.16
sdb 0.00 15.00 123.60 15.40 972.80 121.60 15.75 1.97 14.18 4.91 68.24
sdc 0.00 22.80 0.20 11.80 1.60 145.60 24.53 0.02 2.07 2.07 2.48
sdd 0.40 10.80 119.60 9.20 963.20 80.00 16.20 1.61 12.47 5.47 70.48
avg-cpu: %user %nice %system %iowait %steal %idle
7.73 0.00 1.02 21.14 0.00 70.12
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 13.20 0.60 10.80 4.80 102.40 18.81 0.02 2.18 2.18 2.48
sdb 0.00 13.60 104.80 11.40 854.40 100.00 16.43 0.85 7.36 4.17 48.48
sdc 0.00 13.20 0.40 10.80 3.20 102.40 18.86 0.03 2.43 2.43 2.72
sdd 0.60 10.20 107.80 8.80 860.80 76.80 16.08 0.62 5.30 4.24 49.44
avg-cpu: %user %nice %system %iowait %steal %idle
7.29 0.00 0.73 7.29 0.00 84.69
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 12.60 0.00 8.60 0.00 89.60 20.84 0.02 1.77 1.77 1.52
sdb 0.40 10.00 43.60 12.40 345.60 89.60 15.54 0.29 5.16 3.61 20.24
sdc 0.00 12.60 0.00 8.60 0.00 89.60 20.84 0.02 1.86 1.86 1.60
sdd 0.00 14.60 39.20 10.20 313.60 99.20 16.71 0.27 5.43 3.97 19.60
avg-cpu: %user %nice %system %iowait %steal %idle
2.55 0.00 0.64 3.53 0.00 93.28
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 11.60 0.40 7.60 1.60 81.60 20.80 0.03 3.50 2.70 2.16
sdb 0.60 9.60 25.80 8.00 216.00 70.40 16.95 0.16 4.78 4.69 15.84
sdc 0.00 11.60 0.20 7.60 1.60 81.60 21.33 0.01 1.85 1.85 1.44
sdd 0.00 13.00 23.00 10.40 195.20 93.60 17.29 0.16 4.74 4.05 13.52
avg-cpu: %user %nice %system %iowait %steal %idle
6.26 0.00 1.07 5.77 0.00 86.91
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 18.40 0.20 10.00 1.60 120.00 23.84 0.02 2.35 2.35 2.40
sdb 0.00 11.60 28.80 12.60 223.20 96.80 15.46 0.20 4.85 4.23 17.52
sdc 0.20 18.40 0.20 10.00 1.60 120.00 23.84 0.02 2.27 2.27 2.32
sdd 0.20 7.20 26.80 9.60 208.80 67.20 15.16 0.19 5.14 4.57 16.64
avg-cpu: %user %nice %system %iowait %steal %idle
7.71 0.00 0.92 1.99 0.00 89.37
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 12.00 0.20 8.40 1.60 88.00 20.84 0.03 3.16 3.16 2.72
sdb 0.00 8.40 6.60 9.60 50.40 72.00 15.11 0.06 3.70 2.52 4.08
sdc 0.00 12.00 0.20 8.40 1.60 88.00 20.84 0.03 3.72 3.16 2.72
sdd 0.20 12.40 7.60 10.80 58.40 92.80 16.43 0.07 3.78 2.57 4.72
avg-cpu: %user %nice %system %iowait %steal %idle
4.77 0.00 0.54 10.17 0.00 84.53
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 12.80 0.20 9.00 1.60 93.60 20.70 0.02 2.52 2.17 2.00
sdb 0.20 11.00 37.00 8.20 284.00 76.80 15.96 0.61 13.42 5.38 24.32
sdc 0.00 12.80 0.20 8.80 1.60 92.80 20.98 0.03 3.02 2.76 2.48
sdd 0.00 11.00 35.60 10.60 268.00 86.40 15.34 0.37 8.00 5.40 24.96
avg-cpu: %user %nice %system %iowait %steal %idle
5.38 0.00 0.82 14.04 0.00 79.76
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 17.80 0.20 10.20 1.60 120.00 23.38 0.03 2.85 2.85 2.96
sdb 0.00 13.40 55.20 12.80 424.00 105.60 15.58 0.56 8.26 5.56 37.84
sdc 0.00 18.00 0.20 10.20 1.60 120.80 23.54 0.03 3.23 3.15 3.28
sdd 0.00 10.60 53.60 7.60 408.00 74.40 15.76 0.44 7.11 5.76 35.28
avg-cpu: %user %nice %system %iowait %steal %idle
5.74 0.00 0.87 11.52 0.00 81.87
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 18.20 0.40 9.80 3.20 116.80 23.53 0.02 1.65 1.65 1.68
sdb 0.00 9.40 55.60 9.80 440.00 76.80 15.80 0.37 5.70 4.95 32.40
sdc 0.00 18.20 0.20 9.80 1.60 116.80 23.68 0.02 1.76 1.76 1.76
sdd 0.20 13.00 52.20 9.00 416.00 88.00 16.47 0.34 5.58 5.03 30.80
avg-cpu: %user %nice %system %iowait %steal %idle
5.62 0.00 0.88 36.58 0.00 56.92
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 12.20 0.20 9.20 1.60 92.00 19.91 0.02 2.47 2.47 2.32
sdb 0.00 11.20 90.20 8.60 700.00 79.20 15.77 2.24 22.62 6.28 62.08
sdc 0.00 12.20 0.20 9.20 1.60 92.00 19.91 0.03 2.72 2.72 2.56
sdd 0.00 11.60 92.20 9.40 706.40 84.00 15.56 2.78 27.36 6.43 65.36
avg-cpu: %user %nice %system %iowait %steal %idle
6.29 0.00 0.73 31.17 0.00 61.81
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 20.80 0.40 9.60 3.20 123.20 25.28 0.01 0.64 0.64 0.64
sdb 0.00 23.00 75.60 21.00 596.80 176.00 16.00 1.53 15.91 5.61 54.24
sdc 0.00 20.80 0.60 9.60 4.80 123.20 25.10 0.01 1.10 1.10 1.12
sdd 0.00 14.80 80.80 18.60 632.00 133.60 15.40 2.78 27.94 5.97 59.36
avg-cpu: %user %nice %system %iowait %steal %idle
6.94 0.00 0.87 12.43 0.00 79.76
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 16.20 0.80 9.60 6.40 108.00 22.00 0.03 2.46 2.38 2.48
sdb 0.00 1.00 50.60 0.20 396.00 4.80 15.78 0.37 7.21 6.13 31.12
sdc 0.00 16.20 0.60 9.60 4.80 108.00 22.12 0.03 2.67 2.51 2.56
sdd 0.00 4.40 48.80 1.00 372.00 21.60 15.81 0.40 8.02 6.30 31.36
avg-cpu: %user %nice %system %iowait %steal %idle
6.67 0.00 1.21 11.79 0.00 80.34
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 7.60 0.20 6.20 1.60 61.60 19.75 0.02 3.88 3.88 2.48
sdb 0.40 2.80 103.80 0.80 832.00 14.40 16.18 0.40 3.84 3.15 32.96
sdc 0.00 7.60 0.40 6.20 3.20 61.60 19.64 0.03 4.00 4.00 2.64
sdd 0.80 1.60 104.00 0.20 851.20 7.20 16.48 0.38 3.60 3.22 33.52
avg-cpu: %user %nice %system %iowait %steal %idle
5.69 0.00 0.69 9.37 0.00 84.26
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 13.20 0.40 8.20 3.20 92.00 22.14 0.02 2.60 2.60 2.24
sdb 0.00 0.00 39.80 0.00 326.40 0.00 16.40 0.29 7.40 5.69 22.64
sdc 0.00 13.20 0.40 8.20 3.20 92.00 22.14 0.03 3.07 3.07 2.64
sdd 0.00 0.00 37.00 0.00 291.20 0.00 15.74 0.28 7.63 5.92 21.92
avg-cpu: %user %nice %system %iowait %steal %idle
3.10 0.00 0.64 7.18 0.00 89.09
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 10.80 0.00 7.80 0.00 84.00 21.54 0.03 3.59 3.59 2.80
sdb 0.00 3.00 38.00 4.20 293.60 28.80 15.28 0.22 5.23 4.99 21.04
sdc 0.00 10.80 0.00 7.80 0.00 84.00 21.54 0.03 4.41 4.41 3.44
sdd 0.00 3.00 42.40 1.60 340.00 18.40 16.29 0.26 5.98 5.53 24.32
avg-cpu: %user %nice %system %iowait %steal %idle
4.45 0.00 0.59 8.50 0.00 86.47
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 9.80 0.20 10.60 1.60 92.80 17.48 0.03 2.81 2.81 3.04
sdb 0.80 1.40 36.80 0.60 292.80 8.00 16.09 0.24 6.31 5.52 20.64
sdc 0.00 10.00 0.00 10.40 0.00 92.80 17.85 0.04 3.54 3.54 3.68
sdd 0.00 3.00 34.40 0.40 277.60 13.60 16.74 0.29 8.32 6.32 22.00
avg-cpu: %user %nice %system %iowait %steal %idle
3.44 0.00 0.79 8.20 0.00 87.57
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 12.20 0.00 7.40 0.00 84.00 22.70 0.02 2.38 2.38 1.76
sdb 0.00 4.00 44.60 0.60 376.00 18.40 17.45 0.28 6.09 5.08 22.96
sdc 0.00 12.20 0.00 7.40 0.00 84.00 22.70 0.02 2.70 2.70 2.00
sdd 0.20 2.00 44.80 1.00 378.40 12.00 17.05 0.29 6.39 5.29 24.24
avg-cpu: %user %nice %system %iowait %steal %idle
7.12 0.00 0.97 12.88 0.00 79.04
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 20.80 0.00 8.60 0.00 128.80 29.95 0.04 4.74 4.56 3.92
sdb 0.00 1.20 49.20 0.80 385.60 8.00 15.74 0.42 8.43 6.03 30.16
sdc 0.00 20.80 0.00 8.60 0.00 128.80 29.95 0.04 4.19 4.00 3.44
sdd 0.00 4.20 52.80 0.60 409.60 19.20 16.06 0.44 8.19 6.31 33.68
avg-cpu: %user %nice %system %iowait %steal %idle
6.99 0.00 1.02 8.16 0.00 83.83
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 7.80 0.20 8.00 1.60 67.20 16.78 0.02 1.95 1.95 1.60
sdb 0.40 3.80 42.00 0.60 339.20 17.60 16.75 0.27 6.38 5.86 24.96
sdc 0.00 7.80 0.20 8.00 1.60 67.20 16.78 0.02 1.95 1.95 1.60
sdd 0.40 1.40 48.20 0.80 395.20 8.80 16.49 0.28 5.76 5.24 25.68
avg-cpu: %user %nice %system %iowait %steal %idle
3.63 0.00 0.44 3.58 0.00 92.35
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 12.80 0.40 7.20 3.20 86.40 23.58 0.02 2.84 2.84 2.16
sdb 0.00 1.40 21.00 0.20 178.40 6.40 17.43 0.12 5.58 5.32 11.28
sdc 0.00 12.80 0.60 7.20 3.20 86.40 22.97 0.02 2.87 2.87 2.24
sdd 0.20 3.00 18.80 0.80 151.20 15.20 16.98 0.09 4.73 4.73 9.28
avg-cpu: %user %nice %system %iowait %steal %idle
8.37 0.00 1.17 6.86 0.00 83.60
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 13.40 0.00 7.40 0.00 88.00 23.78 0.02 2.05 2.05 1.52
sdb 0.20 2.60 34.80 0.80 273.60 13.60 16.13 0.22 6.20 5.33 18.96
sdc 0.00 13.40 0.20 7.40 1.60 88.00 23.58 0.02 2.00 2.00 1.52
sdd 0.20 1.60 31.80 0.40 235.20 8.00 15.11 0.19 6.04 5.44 17.52
avg-cpu: %user %nice %system %iowait %steal %idle
4.10 0.00 0.29 7.43 0.00 88.18
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 10.60 0.20 7.20 1.60 76.80 21.19 0.02 2.05 2.05 1.52
sdb 0.00 3.20 35.60 0.60 276.00 15.20 16.09 0.24 6.67 6.34 22.96
sdc 0.00 10.60 0.00 7.20 0.00 76.80 21.33 0.01 1.89 1.89 1.36
sdd 0.00 2.00 37.80 0.80 300.00 11.20 16.12 0.24 6.18 5.99 23.12
avg-cpu: %user %nice %system %iowait %steal %idle
5.73 0.00 0.92 28.77 0.00 64.58
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 26.40 0.00 11.00 0.00 153.60 27.93 0.02 1.67 1.67 1.84
sdb 0.20 3.80 84.20 4.00 667.20 31.20 15.84 0.86 9.63 5.51 48.56
sdc 0.00 26.40 0.00 11.00 0.00 153.60 27.93 0.01 1.24 1.24 1.36
sdd 0.00 3.80 79.60 0.60 605.60 17.60 15.54 1.00 12.48 6.33 50.80
avg-cpu: %user %nice %system %iowait %steal %idle
5.99 0.00 0.68 10.02 0.00 83.31
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 12.20 0.00 7.80 0.00 85.60 21.95 0.02 1.95 1.95 1.52
sdb 0.20 3.40 37.40 1.00 307.20 17.60 16.92 0.36 9.67 6.02 23.12
sdc 0.00 12.20 0.20 7.80 1.60 85.60 21.80 0.02 2.50 2.50 2.00
sdd 0.40 4.60 34.00 0.60 286.40 20.80 17.76 0.26 7.54 5.69 19.68
avg-cpu: %user %nice %system %iowait %steal %idle
5.01 0.00 0.98 22.70 0.00 71.30
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 10.60 0.00 7.60 0.00 82.40 21.68 0.03 4.32 4.32 3.28
sdb 2.80 0.00 83.20 0.00 664.80 0.00 15.98 0.73 8.81 5.84 48.56
sdc 0.00 10.60 0.00 7.60 0.00 82.40 21.68 0.03 3.79 3.79 2.88
sdd 3.20 0.00 76.80 0.00 634.40 0.00 16.52 0.68 8.79 6.11 46.96
avg-cpu: %user %nice %system %iowait %steal %idle
1.87 0.00 0.54 12.53 0.00 85.06
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 13.00 0.00 6.60 0.00 88.00 26.67 0.03 3.88 3.88 2.56
sdb 0.20 3.80 60.60 0.80 480.80 18.40 16.26 0.45 7.35 6.05 37.12
sdc 0.00 13.00 0.00 6.60 0.00 88.00 26.67 0.03 4.36 4.36 2.88
sdd 0.00 1.60 69.20 0.40 536.00 8.00 15.63 0.53 7.60 6.14 42.72
avg-cpu: %user %nice %system %iowait %steal %idle
4.04 0.00 0.73 24.48 0.00 70.75
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 5.60 0.00 5.40 0.00 51.20 18.96 0.02 4.44 4.44 2.40
sdb 1.00 1.40 90.60 0.60 710.40 8.00 15.75 0.75 8.26 5.99 54.64
sdc 0.00 5.60 0.00 5.40 0.00 51.20 18.96 0.03 5.04 5.04 2.72
sdd 0.20 2.80 89.60 0.60 736.80 13.60 16.64 0.84 9.29 6.17 55.68
avg-cpu: %user %nice %system %iowait %steal %idle
5.08 0.00 0.79 34.75 0.00 59.39
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 7.40 0.60 7.80 6.40 68.80 17.90 0.03 3.43 3.24 2.72
sdb 0.60 1.60 91.20 0.60 718.40 8.80 15.84 0.97 10.61 5.87 53.92
sdc 0.00 7.60 0.40 7.60 3.20 68.80 18.00 0.03 4.30 4.20 3.36
sdd 0.40 2.60 97.00 0.60 774.40 12.80 16.13 1.42 14.55 6.61 64.56
avg-cpu: %user %nice %system %iowait %steal %idle
7.72 0.00 0.87 9.13 0.00 82.27
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 11.60 0.20 7.60 0.80 88.80 22.97 0.05 6.05 6.05 4.72
sdb 0.00 3.20 47.40 0.80 368.00 16.00 15.93 0.29 5.94 5.38 25.92
sdc 0.00 11.60 0.00 7.60 0.00 88.80 23.37 0.04 4.95 4.95 3.76
sdd 0.00 1.20 41.20 0.20 336.00 5.60 16.50 0.24 5.76 5.45 22.56
avg-cpu: %user %nice %system %iowait %steal %idle
7.81 0.00 1.07 10.05 0.00 81.06
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 15.60 0.60 10.40 4.80 109.60 20.80 0.03 2.47 2.47 2.72
sdb 0.40 1.60 145.80 2.00 1176.00 14.40 16.11 0.31 2.11 1.86 27.52
sdc 0.00 15.60 0.60 10.40 4.80 109.60 20.80 0.02 1.89 1.82 2.00
sdd 2.00 4.20 144.00 1.40 1185.60 22.40 16.62 0.33 2.26 2.01 29.28
avg-cpu: %user %nice %system %iowait %steal %idle
7.72 0.00 0.88 8.11 0.00 83.28
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 12.00 0.00 9.40 0.00 93.60 19.91 0.02 2.47 2.47 2.32
sdb 0.00 3.80 31.20 0.60 243.20 17.60 16.40 0.22 6.84 5.86 18.64
sdc 0.00 12.00 0.00 9.40 0.00 93.60 19.91 0.02 2.64 2.64 2.48
sdd 0.00 1.40 30.20 0.60 229.60 8.00 15.43 0.26 8.52 6.62 20.40
avg-cpu: %user %nice %system %iowait %steal %idle
5.74 0.00 1.02 5.64 0.00 87.60
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 16.80 0.20 10.00 1.60 118.40 23.53 0.03 3.37 3.37 3.44
sdb 0.40 1.60 30.00 0.80 244.00 9.60 16.47 0.18 5.87 5.58 17.20
sdc 0.00 16.80 0.20 10.00 1.60 118.40 23.53 0.04 4.16 4.16 4.24
sdd 0.20 4.40 25.20 0.80 212.00 20.80 17.91 0.17 6.37 6.00 15.60
avg-cpu: %user %nice %system %iowait %steal %idle
6.50 0.00 0.87 11.02 0.00 81.60
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 15.40 0.60 9.20 4.80 102.40 21.88 0.02 1.88 1.88 1.84
sdb 0.20 5.00 43.40 0.80 352.00 23.20 16.98 0.28 6.43 5.90 26.08
sdc 0.00 15.40 0.60 9.20 4.80 102.40 21.88 0.02 1.80 1.80 1.76
sdd 0.00 1.00 48.20 0.80 382.40 7.20 15.90 0.33 6.82 6.09 29.84
avg-cpu: %user %nice %system %iowait %steal %idle
6.85 0.00 0.98 8.41 0.00 83.76
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 26.80 0.20 9.60 1.60 151.20 31.18 0.01 1.47 1.47 1.44
sdb 0.20 2.80 36.40 1.00 271.20 15.20 15.32 0.24 6.50 5.69 21.28
sdc 0.00 26.80 0.20 9.60 1.60 151.20 31.18 0.03 2.61 2.61 2.56
sdd 0.00 3.80 32.60 0.60 250.40 17.60 16.14 0.23 6.87 6.02 20.00
Raw
5. Afterwards - iostat (disk write cache disabled)
db1:/shared# iostat -x -k 5 /dev/sd{a,b,c,d}
Linux 2.6.26-2-amd64 (db1.in.soup.io) 08/31/2009 _x86_64_
avg-cpu: %user %nice %system %iowait %steal %idle
30.91 0.00 1.49 36.59 0.00 31.01
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 17.60 0.20 8.60 1.60 108.00 24.91 0.11 12.73 10.18 8.96
sdb 20.60 121.60 135.60 3.40 2223.20 500.00 39.18 1.91 13.74 5.60 77.84
sdc 0.00 17.60 0.20 8.60 1.60 108.00 24.91 0.13 14.45 10.82 9.52
sdd 34.80 124.60 130.40 2.40 2249.60 508.00 41.53 1.86 14.01 5.77 76.56
avg-cpu: %user %nice %system %iowait %steal %idle
28.47 0.00 1.50 54.87 0.00 15.15
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 13.80 0.00 9.00 0.00 97.60 21.69 0.11 12.62 12.27 11.04
sdb 21.20 128.20 146.20 3.00 2345.60 524.80 38.48 3.59 24.06 5.96 88.96
sdc 0.00 13.80 0.00 9.00 0.00 97.60 21.69 0.12 12.80 12.27 11.04
sdd 32.60 127.00 137.20 3.20 2281.60 520.80 39.92 2.88 20.51 6.19 86.96
avg-cpu: %user %nice %system %iowait %steal %idle
28.79 0.00 1.36 31.81 0.00 38.04
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 10.60 0.00 6.40 0.00 74.40 23.25 0.10 14.88 12.25 7.84
sdb 58.40 202.00 140.60 2.80 2900.80 819.20 51.88 1.95 13.61 5.19 74.40
sdc 0.00 10.60 0.20 6.40 1.60 74.40 23.03 0.11 16.36 14.55 9.60
sdd 36.40 202.40 137.60 3.60 2856.00 824.00 52.12 1.68 11.89 5.03 71.04
avg-cpu: %user %nice %system %iowait %steal %idle
28.38 0.00 1.51 42.11 0.00 27.99
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 16.80 0.00 8.60 0.00 108.00 25.12 0.12 13.58 11.53 9.92
sdb 51.00 214.40 135.20 2.60 2873.60 868.00 54.30 2.14 15.52 5.72 78.88
sdc 0.00 16.80 0.00 8.60 0.00 108.00 25.12 0.11 13.12 11.44 9.84
sdd 35.40 218.00 142.60 3.00 2808.80 884.00 50.73 2.96 20.18 6.01 87.44
avg-cpu: %user %nice %system %iowait %steal %idle
29.57 0.00 2.13 42.93 0.00 25.36
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 11.60 0.00 7.20 0.00 84.80 23.56 0.11 15.00 13.89 10.00
sdb 55.00 205.40 145.20 10.20 3064.00 862.40 50.53 3.84 24.46 5.61 87.12
sdc 0.00 11.60 0.00 7.20 0.00 84.80 23.56 0.10 13.44 12.44 8.96
sdd 48.20 204.00 150.20 6.20 3120.00 840.80 50.65 3.59 22.94 5.30 82.88
avg-cpu: %user %nice %system %iowait %steal %idle
25.11 0.00 1.60 64.57 0.00 8.73
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 7.40 0.20 7.40 1.60 65.60 17.68 0.12 15.26 12.53 9.52
sdb 46.80 183.60 159.80 3.20 3418.40 747.20 51.11 5.11 31.58 5.79 94.32
sdc 0.00 7.40 0.00 7.40 0.00 65.60 17.73 0.10 13.95 12.11 8.96
sdd 32.00 187.00 150.80 3.40 3341.60 761.60 53.22 7.66 49.81 6.28 96.88
avg-cpu: %user %nice %system %iowait %steal %idle
26.49 0.00 2.01 52.15 0.00 19.34
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 32.40 0.00 8.60 0.00 168.80 39.26 0.17 19.72 14.14 12.16
sdb 46.40 253.60 149.60 4.20 3452.80 1031.20 58.31 2.79 18.18 5.40 83.04
sdc 0.00 32.40 0.20 8.60 1.60 168.80 38.73 0.14 15.73 12.45 10.96
sdd 36.40 247.80 158.20 4.60 3587.20 1009.60 56.47 4.32 26.09 5.70 92.80
avg-cpu: %user %nice %system %iowait %steal %idle
23.82 0.00 1.99 63.90 0.00 10.29
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 44.20 1.00 10.80 7.20 222.40 38.92 0.16 13.90 11.73 13.84
sdb 31.40 192.80 149.40 3.20 3344.00 376.00 48.75 8.11 26.63 5.74 87.60
sdc 0.00 44.20 0.60 10.80 4.80 222.40 39.86 0.19 16.49 13.96 15.92
sdd 51.40 196.00 156.80 1.20 3424.00 108.80 44.72 11.59 42.41 6.16 97.28
avg-cpu: %user %nice %system %iowait %steal %idle
23.19 0.00 2.17 60.05 0.00 14.59
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 29.40 0.00 14.80 0.00 185.60 25.08 0.84 56.97 10.76 15.92
sdb 35.80 247.20 153.80 14.60 4290.40 497.60 56.86 13.26 81.81 5.52 92.96
sdc 0.00 29.40 0.00 14.80 0.00 185.60 25.08 0.92 62.11 10.38 15.36
sdd 30.80 246.40 157.20 14.00 4296.00 966.40 61.48 16.74 99.70 5.81 99.52
avg-cpu: %user %nice %system %iowait %steal %idle
18.93 0.00 1.71 65.76 0.00 13.61
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 22.20 0.00 14.00 0.00 146.40 20.91 0.56 39.77 8.86 12.40
sdb 55.80 228.20 163.40 16.00 4280.00 1570.40 65.22 10.89 67.02 5.27 94.48
sdc 0.00 22.20 0.00 14.00 0.00 146.40 20.91 0.40 28.80 8.74 12.24
sdd 40.40 223.60 163.00 17.20 4268.00 1073.60 59.29 13.17 86.58 5.33 96.00
avg-cpu: %user %nice %system %iowait %steal %idle
15.34 0.00 1.65 60.05 0.00 22.96
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 24.00 0.00 14.20 0.00 159.20 22.42 0.57 40.39 8.17 11.60
sdb 34.00 227.20 184.00 10.00 3148.00 1288.00 45.73 11.83 59.46 4.98 96.56
sdc 0.00 24.00 0.00 14.20 0.00 159.20 22.42 0.53 37.52 9.01 12.80
sdd 31.20 234.40 173.00 16.00 3190.40 1641.60 51.13 9.16 54.64 4.80 90.72
avg-cpu: %user %nice %system %iowait %steal %idle
19.55 0.00 1.31 56.96 0.00 22.18
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 22.40 0.40 13.20 3.20 150.40 22.59 0.57 42.06 10.12 13.76
sdb 16.80 200.00 159.80 21.40 2146.40 900.80 33.63 9.10 56.30 4.85 87.92
sdc 0.00 22.40 0.20 13.20 0.80 150.40 22.57 0.55 40.84 8.90 11.92
sdd 13.00 194.80 165.40 9.60 2158.40 804.80 33.87 8.84 40.23 5.33 93.28
avg-cpu: %user %nice %system %iowait %steal %idle
20.56 0.00 1.13 33.92 0.00 44.40
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 14.80 0.20 13.20 0.80 123.20 18.51 0.88 65.67 11.10 14.88
sdb 13.00 230.00 162.80 15.40 2050.40 412.80 27.65 4.90 32.87 3.84 68.40
sdc 0.00 14.80 0.00 13.20 0.00 123.20 18.67 0.56 42.48 9.58 12.64
sdd 14.00 223.80 162.20 17.00 2109.60 976.00 34.44 5.23 39.78 4.36 78.16
avg-cpu: %user %nice %system %iowait %steal %idle
21.18 0.00 3.20 39.02 0.00 36.60
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 32.60 0.00 14.80 0.00 194.40 26.27 0.54 36.22 8.92 13.20
sdb 10.20 185.60 150.60 12.40 1796.80 1369.60 38.85 4.20 27.91 4.57 74.48
sdc 0.00 32.60 0.00 14.80 0.00 194.40 26.27 0.96 64.65 9.03 13.36
sdd 9.80 192.40 156.80 9.80 1763.20 796.00 30.72 6.72 31.48 4.80 79.92
avg-cpu: %user %nice %system %iowait %steal %idle
27.90 0.00 11.84 45.71 0.00 14.56
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 22.80 0.00 14.80 0.00 156.80 21.19 0.61 41.51 9.51 14.08
sdb 12.80 87.60 153.80 8.40 1941.60 71.20 24.82 12.06 24.13 4.65 75.36
sdc 0.00 22.80 0.00 14.80 0.00 156.80 21.19 0.57 38.70 9.08 13.44
sdd 7.00 86.60 163.00 8.40 1955.20 74.40 23.68 19.72 69.12 5.15 88.32
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