On 4 December 2011 19:13, Marcus Sorensen <shadowsor@xxxxxxxxx> wrote: > Keep forgetting to reply all on these. > > Here is my dd test, split ~50/50. Again, one thread will leave half of > each disk idle, as it makes requests serially: > > [root@server ~]# dd if=/dev/md0 of=/dev/null & iostat -xk 1 /dev/sda /dev/sdb > [1] 5293 > Linux 2.6.32-71.29.1.el6.x86_64 (server) 12/04/2011 _x86_64_ (4 CPU) > > avg-cpu: %user %nice %system %iowait %steal %idle > 2.65 0.00 6.67 0.03 0.00 90.65 > > Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s > avgrq-sz avgqu-sz await svctm %util > sdb 0.44 0.44 4.24 9.50 172.99 56.46 > 33.39 0.07 4.78 2.41 3.31 > sda 0.43 0.44 4.26 9.50 173.30 56.46 > 33.39 0.07 4.81 2.39 3.29 > > avg-cpu: %user %nice %system %iowait %steal %idle > 6.42 0.00 21.48 22.96 0.00 49.14 > > Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s > avgrq-sz avgqu-sz await svctm %util > sdb 8776.00 0.00 292.00 10.00 36320.00 83.00 > 241.08 1.07 3.56 1.85 55.90 > sda 8080.00 2.00 269.00 0.00 33272.00 0.00 > 247.38 0.98 3.40 1.81 48.80 > > avg-cpu: %user %nice %system %iowait %steal %idle > 6.90 0.00 21.67 22.91 0.00 48.52 > > Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s > avgrq-sz avgqu-sz await svctm %util > sdb 6903.00 0.00 231.00 40.00 28288.00 47.00 > 209.11 2.01 7.41 2.21 59.80 > sda 7264.00 1.00 242.00 54.00 30148.00 131.50 > 204.59 1.64 5.76 1.77 52.50 OK it seems to be sporadic. There are long periods of time when one drive is idle. Pardon the long trace, but you'll see how the load shifts to just 1 drive many times. I've produced a graph which is a lot easier to read, here: http://i.imgur.com/XfYhY.gif . It's also attached, if the list doesn't strip it. I'm not sure how to check for write-mostly. I think the 0.90 superblock doesn't even support that? Could that be part of the problem? server # mdadm --detail /dev/md127 && dd if=/dev/md127 of=/dev/null bs=128k & iostat -xk 1 /dev/md127 /dev/sdy /dev/sdz [1] 26208 Linux 3.1.4-gentoo (server) 12/04/11 _x86_64_ (24 CPU) avg-cpu: %user %nice %system %iowait %steal %idle 1.06 0.00 0.27 0.12 0.00 98.54 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 293.37 57.63 14.33 7.15 1385.16 259.74 153.18 0.06 2.87 1.02 6.59 0.42 0.91 sdz 32.46 57.61 6.29 7.17 299.74 259.74 83.15 0.04 3.29 0.57 5.68 0.24 0.33 md127 0.00 0.00 346.36 64.43 1684.66 257.72 9.46 0.00 0.00 0.00 0.00 0.00 0.00 /dev/md127: Version : 0.90 Creation Time : Mon Nov 28 20:36:04 2011 Raid Level : raid1 Array Size : 232286272 (221.53 GiB 237.86 GB) Used Dev Size : 232286272 (221.53 GiB 237.86 GB) Raid Devices : 2 Total Devices : 2 Preferred Minor : 127 Persistence : Superblock is persistent Update Time : Sun Dec 4 20:41:34 2011 State : clean Active Devices : 2 Working Devices : 2 Failed Devices : 0 Spare Devices : 0 UUID : 57f9a386:d4e46e7a:78a9b883:5f5f67d5 Events : 0.3971 Number Major Minor RaidDevice State 0 65 130 0 active sync /dev/sdy2 1 65 146 1 active sync /dev/sdz2 avg-cpu: %user %nice %system %iowait %steal %idle 0.51 0.00 10.06 5.83 0.00 83.59 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 28285.00 0.00 976.00 2.00 117316.00 8.00 239.93 1.01 1.03 1.02 5.00 0.58 57.00 sdz 23379.00 0.00 958.00 2.00 97264.00 8.00 202.65 0.73 0.76 0.75 5.00 0.47 45.00 md127 0.00 0.00 53644.00 0.00 214576.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.46 0.00 5.06 4.14 0.00 90.34 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 24623.00 0.00 841.00 0.00 101664.00 0.00 241.77 0.83 0.99 0.99 0.00 0.55 46.00 sdz 29971.00 0.00 1010.00 0.00 124200.00 0.00 245.94 0.97 0.96 0.96 0.00 0.52 53.00 md127 0.00 0.00 56466.00 0.00 225864.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.77 0.00 5.83 3.97 0.00 89.43 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 9069.00 0.00 333.00 0.00 37948.00 0.00 227.92 0.30 0.90 0.90 0.00 0.51 17.00 sdz 52843.00 0.00 1743.00 0.00 218100.00 0.00 250.26 1.50 0.86 0.86 0.00 0.48 83.00 md127 0.00 0.00 64012.00 0.00 256048.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.16 0.00 3.50 2.13 0.00 94.21 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 7412.00 0.00 289.00 0.00 30896.00 0.00 213.81 0.20 0.69 0.69 0.00 0.42 12.00 sdz 55156.00 0.00 1853.00 0.00 228288.00 0.00 246.40 1.64 0.89 0.89 0.00 0.48 89.00 md127 0.00 0.00 64765.00 0.00 259060.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.21 0.00 5.07 3.44 0.00 91.29 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 25766.00 1060.00 869.00 56.00 106628.00 4464.00 240.20 1.41 1.52 0.92 10.89 0.51 47.00 sdz 30453.00 1067.00 1064.00 47.00 126312.00 4464.00 235.42 2.29 2.06 0.93 27.66 0.51 57.00 md127 0.00 0.00 58234.00 1114.00 232936.00 4456.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.70 0.00 7.20 5.53 0.00 86.57 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 15413.00 0.00 524.00 0.00 63812.00 0.00 243.56 0.43 0.82 0.82 0.00 0.42 22.00 sdz 43092.00 0.00 1424.00 0.00 178128.00 0.00 250.18 1.47 1.03 1.03 0.00 0.55 78.00 md127 0.00 0.00 60517.00 0.00 242068.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.21 0.00 1.25 6.51 0.00 92.03 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 35370.00 196.00 1146.00 9.00 146068.00 824.00 254.36 1.24 1.07 1.08 0.00 0.57 66.00 sdz 19614.00 194.00 681.00 12.00 81256.00 824.00 236.88 0.61 0.88 0.90 0.00 0.48 33.00 md127 0.00 0.00 56799.00 204.00 227196.00 816.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.39 0.00 4.13 11.59 0.00 83.89 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 41724.00 0.00 1439.00 0.00 172532.00 0.00 239.79 1.38 0.96 0.96 0.00 0.51 74.00 sdz 20375.00 0.00 692.00 0.00 84440.00 0.00 244.05 0.50 0.72 0.72 0.00 0.39 27.00 md127 0.00 0.00 64275.00 0.00 257100.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.86 0.00 2.97 8.82 0.00 87.35 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 22819.00 0.00 783.00 0.00 94756.00 0.00 242.03 0.64 0.82 0.82 0.00 0.42 33.00 sdz 48043.00 0.00 1603.00 0.00 198664.00 0.00 247.87 1.39 0.87 0.87 0.00 0.42 68.00 md127 0.00 0.00 73291.00 0.00 293164.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.21 0.00 1.41 3.85 0.00 94.54 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 38957.00 0.00 1289.00 0.00 160908.00 0.00 249.66 1.39 1.08 1.08 0.00 0.61 78.00 sdz 15029.00 0.00 487.00 0.00 62064.00 0.00 254.88 0.37 0.76 0.76 0.00 0.45 22.00 md127 0.00 0.00 55783.00 0.00 223132.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.37 0.00 4.70 8.00 0.00 86.93 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 38457.00 614.00 1303.00 40.00 159248.00 2620.00 241.05 1.11 0.83 0.72 4.25 0.42 56.00 sdz 28957.00 613.00 961.00 42.00 119500.00 2620.00 243.51 0.99 1.00 0.80 5.48 0.44 44.00 md127 0.00 0.00 69711.00 653.00 278844.00 2612.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.81 0.00 5.08 9.52 0.00 84.59 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 6050.00 0.00 202.00 0.00 25008.00 0.00 247.60 0.18 0.89 0.89 0.00 0.45 9.00 sdz 77234.00 0.00 2542.00 0.00 319236.00 0.00 251.17 1.57 0.62 0.62 0.00 0.36 91.00 md127 0.00 0.00 86061.00 0.00 344244.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.71 0.00 4.35 11.83 0.00 83.11 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 35507.00 0.00 1250.00 0.00 147148.00 0.00 235.44 0.78 0.62 0.62 0.00 0.37 46.00 sdz 40901.00 0.00 1364.00 0.00 169404.00 0.00 248.39 1.01 0.74 0.74 0.00 0.40 54.00 md127 0.00 0.00 79138.00 0.00 316552.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.23 0.00 3.12 6.28 0.00 90.38 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 50797.00 0.00 1779.00 0.00 210564.00 0.00 236.72 1.27 0.71 0.71 0.00 0.37 65.00 sdz 25779.00 0.00 923.00 0.00 106968.00 0.00 231.78 0.61 0.66 0.66 0.00 0.38 35.00 md127 0.00 0.00 79383.00 0.00 317532.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.87 0.00 2.48 10.73 0.00 85.93 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 17467.00 0.00 673.00 0.00 72860.00 0.00 216.52 0.46 0.68 0.68 0.00 0.37 25.00 sdz 45804.00 0.00 1606.00 0.00 189584.00 0.00 236.09 1.39 0.87 0.87 0.00 0.47 75.00 md127 0.00 0.00 65611.00 0.00 262444.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.15 0.00 1.84 5.00 0.00 93.02 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 24057.00 0.00 822.00 0.00 99464.00 0.00 242.00 0.67 0.82 0.82 0.00 0.46 38.00 sdz 33170.00 0.00 1106.00 0.00 137364.00 0.00 248.40 1.10 0.99 0.99 0.00 0.56 62.00 md127 0.00 0.00 59219.00 0.00 236872.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.06 0.00 1.55 5.54 0.00 92.85 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 25155.00 1076.00 903.00 42.00 104600.00 4472.00 230.84 1.36 1.44 1.09 9.05 0.60 57.00 sdz 28702.00 1078.00 978.00 40.00 118588.00 4472.00 241.77 1.22 1.20 0.82 10.50 0.45 46.00 md127 0.00 0.00 55785.00 1116.00 223144.00 4464.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 1.11 0.00 3.40 12.15 0.00 83.34 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 12051.00 0.00 408.00 0.00 49636.00 0.00 243.31 0.33 0.81 0.81 0.00 0.44 18.00 sdz 60427.00 0.00 1987.00 0.00 249988.00 0.00 251.62 1.53 0.77 0.77 0.00 0.41 82.00 md127 0.00 0.00 74910.00 0.00 299636.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.07 0.00 3.06 6.11 0.00 90.76 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 28577.00 0.00 960.00 0.00 118220.00 0.00 246.29 0.75 0.78 0.78 0.00 0.42 40.00 sdz 44592.00 0.00 1471.00 0.00 184296.00 0.00 250.57 1.04 0.71 0.71 0.00 0.41 61.00 md127 0.00 0.00 75625.00 0.00 302504.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.46 0.00 4.76 9.64 0.00 85.13 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 57918.00 0.00 1883.00 0.00 239452.00 0.00 254.33 1.48 0.79 0.79 0.00 0.45 84.00 sdz 11124.00 0.00 428.00 0.00 46084.00 0.00 215.35 0.29 0.68 0.68 0.00 0.37 16.00 md127 0.00 0.00 71384.00 0.00 285536.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.55 0.00 3.01 6.02 0.00 90.42 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 64465.00 0.00 2081.00 0.00 266060.00 0.00 255.70 1.68 0.81 0.81 0.00 0.47 97.00 sdz 2545.00 0.00 88.00 0.00 10780.00 0.00 245.00 0.06 0.68 0.68 0.00 0.34 3.00 md127 0.00 0.00 69210.00 0.00 276840.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.24 0.00 1.99 4.70 0.00 93.07 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 26655.00 0.00 945.00 0.00 110552.00 0.00 233.97 0.66 0.70 0.70 0.00 0.39 37.00 sdz 43003.00 0.00 1410.00 0.00 177652.00 0.00 251.99 1.11 0.79 0.79 0.00 0.45 63.00 md127 0.00 0.00 72051.00 0.00 288204.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.44 0.00 3.61 11.48 0.00 84.46 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 36943.00 1069.00 1192.00 60.00 152544.00 4516.00 250.89 2.02 1.61 1.21 9.67 0.65 82.00 sdz 15378.00 1068.00 498.00 61.00 63504.00 4516.00 243.36 1.14 2.04 0.60 13.77 0.45 25.00 md127 0.00 0.00 54012.00 1127.00 216048.00 4508.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.93 0.00 6.51 7.90 0.00 84.66 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 37451.00 0.00 1225.00 0.00 154872.00 0.00 252.85 0.93 0.76 0.76 0.00 0.44 54.00 sdz 39693.00 0.00 1311.00 0.00 163848.00 0.00 249.96 0.88 0.67 0.67 0.00 0.36 47.00 md127 0.00 0.00 79680.00 0.00 318720.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.17 0.00 4.52 6.45 0.00 88.87 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 sdz 76542.00 0.00 2487.00 0.00 316288.00 0.00 254.35 1.78 0.72 0.72 0.00 0.40 100.00 md127 0.00 0.00 79040.00 0.00 316160.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.16 0.00 3.09 4.93 0.00 91.82 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 1779.00 0.00 66.00 0.00 7132.00 0.00 216.12 0.05 0.76 0.76 0.00 0.45 3.00 sdz 68544.00 0.00 2234.00 0.00 283296.00 0.00 253.62 1.68 0.76 0.76 0.00 0.43 97.00 md127 0.00 0.00 72639.00 0.00 290556.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.37 0.00 3.54 5.49 0.00 90.60 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 71774.00 477.00 2327.00 35.00 296432.00 2048.00 252.73 1.90 0.80 0.75 4.57 0.42 100.00 sdz 1.00 475.00 3.00 37.00 16.00 2048.00 103.20 0.07 1.75 0.00 1.89 0.25 1.00 md127 0.00 0.00 74112.00 510.00 296448.00 2040.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.29 0.00 2.15 5.42 0.00 92.14 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 71460.00 579.00 2317.00 18.00 295152.00 2388.00 254.85 2.84 1.22 0.77 58.89 0.43 100.00 sdz 1.00 579.00 3.00 18.00 16.00 2388.00 228.95 0.09 4.29 0.00 5.00 0.48 1.00 md127 0.00 0.00 73792.00 595.00 295168.00 2380.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.21 0.00 3.72 5.19 0.00 90.88 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 81107.00 0.00 2646.00 0.00 335096.00 0.00 253.28 1.66 0.63 0.63 0.00 0.38 100.00 sdz 0.00 0.00 2.00 0.00 8.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 md127 0.00 0.00 83776.00 0.00 335104.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.78 0.00 4.13 9.21 0.00 85.87 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 49380.00 0.00 1609.00 0.00 204044.00 0.00 253.63 1.19 0.74 0.74 0.00 0.44 70.00 sdz 22655.00 0.00 732.00 0.00 93548.00 0.00 255.60 0.56 0.77 0.77 0.00 0.41 30.00 md127 0.00 0.00 74389.00 0.00 297556.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.92 0.00 3.18 11.37 0.00 84.54 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 72799.00 0.00 2362.00 0.00 300760.00 0.00 254.67 1.98 0.84 0.84 0.00 0.42 100.00 sdz 0.00 0.00 1.00 0.00 4.00 0.00 8.00 0.01 10.00 10.00 0.00 10.00 1.00 md127 0.00 0.00 75200.00 0.00 300800.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.28 0.00 3.53 6.13 0.00 90.06 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 75862.00 1.00 2522.00 68.00 313668.00 276.00 242.43 1.74 0.68 0.69 0.00 0.39 100.00 sdz 0.00 1.00 2.00 68.00 8.00 276.00 8.11 0.00 0.00 0.00 0.00 0.00 0.00 md127 0.00 0.00 78419.00 67.00 313676.00 268.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.80 0.00 3.20 9.16 0.00 86.84 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 62589.00 1061.00 2061.00 87.00 258684.00 4600.00 245.14 2.36 1.10 0.73 9.77 0.40 86.00 sdz 10630.00 1061.00 371.00 87.00 44112.00 4600.00 212.72 1.34 2.93 1.51 8.97 0.41 19.00 md127 0.00 0.00 75696.00 1148.00 302784.00 4592.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.32 0.00 2.40 7.51 0.00 89.77 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 41672.00 0.00 1365.00 0.00 172300.00 0.00 252.45 1.02 0.75 0.75 0.00 0.41 56.00 sdz 37268.00 0.00 1252.00 0.00 154212.00 0.00 246.35 0.80 0.64 0.64 0.00 0.36 45.00 md127 0.00 0.00 81631.00 0.00 326524.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.21 0.00 4.73 8.36 0.00 86.70 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 74771.00 0.00 2507.00 0.00 309352.00 0.00 246.79 1.72 0.69 0.69 0.00 0.40 100.00 sdz 0.00 0.00 6.00 0.00 24.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 md127 0.00 0.00 77344.00 0.00 309376.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.72 0.00 4.46 7.52 0.00 87.30 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 78441.00 0.00 2561.00 0.00 323960.00 0.00 252.99 1.70 0.66 0.66 0.00 0.39 99.00 sdz 0.00 0.00 2.00 0.00 8.00 0.00 8.00 0.01 5.00 5.00 0.00 5.00 1.00 md127 0.00 0.00 80992.00 0.00 323968.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.23 0.00 3.45 5.95 0.00 90.36 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 77922.00 0.00 2569.00 0.00 322244.00 0.00 250.87 1.72 0.67 0.67 0.00 0.39 100.00 sdz 1.00 0.00 12.00 0.00 60.00 0.00 10.00 0.00 0.00 0.00 0.00 0.00 0.00 md127 0.00 0.00 80576.00 0.00 322304.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.29 0.00 4.05 4.93 0.00 90.73 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 76787.00 0.00 2478.00 0.00 317056.00 0.00 255.90 1.68 0.68 0.68 0.00 0.40 100.00 sdz 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 md127 0.00 0.00 79264.00 0.00 317056.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.64 0.00 4.56 5.72 0.00 89.08 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 75114.00 1060.00 2422.00 57.00 310144.00 4468.00 253.82 2.11 0.85 0.67 8.60 0.40 100.00 sdz 0.00 1058.00 0.00 59.00 0.00 4468.00 151.46 0.53 8.98 0.00 8.98 0.51 3.00 md127 0.00 0.00 77536.00 1115.00 310144.00 4460.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.27 0.00 2.89 5.27 0.00 91.58 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 75165.00 0.00 2444.00 0.00 310364.00 0.00 253.98 1.69 0.69 0.69 0.00 0.41 99.00 sdz 4.00 0.00 5.00 0.00 36.00 0.00 14.40 0.00 0.00 0.00 0.00 0.00 0.00 md127 0.00 0.00 77600.00 0.00 310400.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.12 0.00 3.05 4.79 0.00 92.04 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 75971.00 0.00 2485.00 0.00 313972.00 0.00 252.69 1.70 0.68 0.68 0.00 0.40 99.00 sdz 1.00 0.00 2.00 0.00 12.00 0.00 12.00 0.00 0.00 0.00 0.00 0.00 0.00 md127 0.00 0.00 78496.00 0.00 313984.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.91 0.00 3.42 10.65 0.00 85.02 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 75028.00 481.00 2464.00 13.00 310096.00 1976.00 251.98 1.88 0.76 0.74 4.62 0.40 100.00 sdz 0.00 481.00 2.00 13.00 8.00 1976.00 264.53 0.02 1.33 0.00 1.54 0.67 1.00 md127 0.00 0.00 77526.00 492.00 310104.00 1968.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.31 0.00 2.41 8.45 0.00 88.84 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 77012.00 0.00 2537.00 0.00 318204.00 0.00 250.85 1.92 0.76 0.76 0.00 0.39 100.00 sdz 0.00 0.00 1.00 0.00 4.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 md127 0.00 0.00 79552.00 0.00 318208.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.48 0.00 5.38 9.56 0.00 84.58 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 73600.00 596.00 2466.00 43.00 304464.00 2564.00 244.74 1.91 0.76 0.74 2.09 0.40 100.00 sdz 262.00 594.00 12.00 46.00 1096.00 2564.00 126.21 0.04 0.69 0.00 0.87 0.17 1.00 md127 0.00 0.00 76390.00 639.00 305560.00 2556.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.92 0.00 4.39 9.15 0.00 85.54 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 74577.00 0.00 2475.00 0.00 308360.00 0.00 249.18 1.73 0.70 0.70 0.00 0.40 100.00 sdz 3.00 0.00 11.00 0.00 68.00 0.00 12.36 0.00 0.00 0.00 0.00 0.00 0.00 md127 0.00 0.00 77107.00 0.00 308428.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.34 0.00 2.28 6.92 0.00 90.46 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 70017.00 0.00 2316.00 0.00 289496.00 0.00 250.00 1.87 0.81 0.81 0.00 0.43 100.00 sdz 2.00 0.00 8.00 0.00 40.00 0.00 10.00 0.07 8.75 8.75 0.00 1.25 1.00 md127 0.00 0.00 72384.00 0.00 289536.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.09 0.00 3.15 8.33 0.00 88.43 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 64289.00 0.00 2129.00 3.00 266028.00 12.00 249.57 1.64 0.77 0.77 0.00 0.43 91.00 sdz 5375.00 0.00 175.00 3.00 22080.00 12.00 248.22 0.14 0.79 0.80 0.00 0.51 9.00 md127 0.00 0.00 71995.00 1.00 287980.00 4.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.76 0.00 3.94 11.82 0.00 83.47 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 34027.00 0.00 1102.00 0.00 140392.00 0.00 254.79 0.89 0.81 0.81 0.00 0.46 51.00 sdz 40199.00 0.00 1318.00 0.00 166244.00 0.00 252.27 0.94 0.71 0.71 0.00 0.39 51.00 md127 0.00 0.00 76691.00 0.00 306764.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.37 0.00 4.12 10.92 0.00 84.58 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 63785.00 1081.00 2134.00 25.00 263672.00 4432.00 248.36 2.53 1.17 1.05 11.20 0.46 99.00 sdz 49.00 1080.00 6.00 27.00 220.00 4432.00 281.94 0.25 7.58 1.67 8.89 0.91 3.00 md127 0.00 0.00 65973.00 1106.00 263892.00 4424.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.28 0.00 2.44 5.93 0.00 91.35 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 22142.00 0.00 762.00 0.00 91992.00 0.00 241.45 0.43 0.56 0.56 0.00 0.35 27.00 sdz 45677.00 0.00 1531.00 0.00 188784.00 0.00 246.62 1.34 0.88 0.88 0.00 0.48 73.00 md127 0.00 0.00 70194.00 0.00 280776.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.43 0.00 2.70 5.72 0.00 91.16 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 48812.00 0.00 1679.00 0.00 202004.00 0.00 240.62 1.24 0.74 0.74 0.00 0.42 70.00 sdz 23931.00 0.00 834.00 0.00 99352.00 0.00 238.25 0.52 0.62 0.62 0.00 0.37 31.00 md127 0.00 0.00 75339.00 0.00 301356.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.30 0.00 2.54 5.06 0.00 92.10 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 58871.00 0.00 1964.00 0.00 243464.00 0.00 247.93 1.33 0.68 0.68 0.00 0.39 77.00 sdz 19190.00 0.00 651.00 0.00 79448.00 0.00 244.08 0.43 0.66 0.66 0.00 0.37 24.00 md127 0.00 0.00 80728.00 0.00 322912.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.17 0.00 1.81 5.74 0.00 92.28 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 47404.00 0.00 1562.00 0.00 196172.00 0.00 251.18 1.67 1.07 1.07 0.00 0.59 92.00 sdz 3889.00 0.00 153.00 0.00 15976.00 0.00 208.84 0.16 1.05 1.05 0.00 0.59 9.00 md127 0.00 0.00 53037.00 0.00 212148.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.85 0.00 4.49 8.08 0.00 86.58 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 9363.00 1053.00 304.00 58.00 38668.00 4444.00 238.19 0.68 1.88 0.89 7.07 0.47 17.00 sdz 62479.00 1060.00 2016.00 48.00 258008.00 4444.00 254.31 2.44 1.18 0.70 21.25 0.41 85.00 md127 0.00 0.00 74169.00 1109.00 296676.00 4436.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle 0.42 0.00 5.22 9.73 0.00 84.63 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sdy 20569.00 0.00 676.00 0.00 84772.00 0.00 250.80 0.38 0.56 0.56 0.00 0.37 25.00 sdz 64949.00 0.00 2098.00 0.00 268408.00 0.00 255.87 1.34 0.64 0.64 0.00 0.36 75.00 md127 0.00 0.00 88293.00 0.00 353180.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 ^C server # --Borg Onion
Attachment:
raid1.gif
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