== sanity test 398b: DIO and buffer IO race ============== 17:23:02 (1776201782) /usr/bin/fio 12+0 records in 12+0 records out 12582912 bytes (13 MB, 12 MiB) copied, 0.514123 s, 24.5 MB/s mix direct rw 12M to OST0 by fio with 4 jobs... mix buffer rw 12M to OST0 by fio with 4 jobs... rand-rw: (g=0): rw=randrw, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=psync, iodepth=16 ... fio-3.19 Starting 4 processes rand-rw: (g=0): rw=randrw, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=psync, iodepth=16 ... fio-3.19 Starting 4 processes rand-rw: (groupid=0, jobs=1): err= 0: pid=148941: Tue Apr 14 17:23:37 2026 read: IOPS=18, BW=75.0KiB/s (76.8kB/s)(1480KiB/19724msec) clat (usec): min=8, max=313572, avg=30092.00, stdev=38524.81 lat (usec): min=8, max=313572, avg=30092.85, stdev=38524.78 clat percentiles (usec): | 1.00th=[ 10], 5.00th=[ 13], 10.00th=[ 20], 20.00th=[ 27], | 30.00th=[ 36], 40.00th=[ 9372], 50.00th=[ 21627], 60.00th=[ 31589], | 70.00th=[ 40633], 80.00th=[ 54264], 90.00th=[ 70779], 95.00th=[ 90702], | 99.00th=[214959], 99.50th=[227541], 99.90th=[312476], 99.95th=[312476], | 99.99th=[312476] bw ( KiB/s): min= 23, max= 182, per=24.87%, avg=74.36, stdev=33.78, samples=39 iops : min= 5, max= 45, avg=18.00, stdev= 8.47, samples=39 write: IOPS=20, BW=80.7KiB/s (82.7kB/s)(1592KiB/19724msec); 0 zone resets clat (usec): min=163, max=190331, avg=21420.29, stdev=28051.81 lat (usec): min=163, max=190333, avg=21421.42, stdev=28051.82 clat percentiles (usec): | 1.00th=[ 178], 5.00th=[ 204], 10.00th=[ 235], 20.00th=[ 293], | 30.00th=[ 412], 40.00th=[ 1795], 50.00th=[ 10552], 60.00th=[ 18482], | 70.00th=[ 25560], 80.00th=[ 41157], 90.00th=[ 58983], 95.00th=[ 73925], | 99.00th=[117965], 99.50th=[139461], 99.90th=[189793], 99.95th=[189793], | 99.99th=[189793] bw ( KiB/s): min= 23, max= 198, per=25.42%, avg=79.82, stdev=40.16, samples=39 iops : min= 5, max= 49, avg=19.38, stdev=10.10, samples=39 lat (usec) : 10=0.52%, 20=4.30%, 50=12.63%, 100=0.91%, 250=7.29% lat (usec) : 500=10.16%, 750=1.43%, 1000=0.91% lat (msec) : 2=1.43%, 4=0.78%, 10=4.30%, 20=11.07%, 50=25.65% lat (msec) : 100=15.49%, 250=2.99%, 500=0.13% cpu : usr=0.09%, sys=2.60%, ctx=803, majf=0, minf=17 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% issued rwts: total=370,398,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=16 rand-rw: (groupid=0, jobs=1): err= 0: pid=148942: Tue Apr 14 17:23:37 2026 read: IOPS=17, BW=71.7KiB/s (73.5kB/s)(1436KiB/20015msec) clat (usec): min=7, max=233802, avg=31157.75, stdev=33193.25 lat (usec): min=7, max=233803, avg=31158.56, stdev=33193.27 clat percentiles (usec): | 1.00th=[ 10], 5.00th=[ 15], 10.00th=[ 22], 20.00th=[ 29], | 30.00th=[ 41], 40.00th=[ 14746], 50.00th=[ 25560], 60.00th=[ 34341], | 70.00th=[ 43779], 80.00th=[ 58459], 90.00th=[ 73925], 95.00th=[ 88605], | 99.00th=[139461], 99.50th=[168821], 99.90th=[233833], 99.95th=[233833], | 99.99th=[233833] bw ( KiB/s): min= 7, max= 167, per=23.66%, avg=70.74, stdev=40.25, samples=39 iops : min= 1, max= 41, avg=17.10, stdev=10.10, samples=39 write: IOPS=20, BW=81.7KiB/s (83.7kB/s)(1636KiB/20015msec); 0 zone resets clat (usec): min=174, max=211595, avg=21346.27, stdev=29025.47 lat (usec): min=174, max=211595, avg=21347.38, stdev=29025.52 clat percentiles (usec): | 1.00th=[ 184], 5.00th=[ 206], 10.00th=[ 229], 20.00th=[ 273], | 30.00th=[ 355], 40.00th=[ 1270], 50.00th=[ 9241], 60.00th=[ 17957], | 70.00th=[ 25297], 80.00th=[ 41157], 90.00th=[ 61604], 95.00th=[ 80217], | 99.00th=[121111], 99.50th=[130548], 99.90th=[210764], 99.95th=[210764], | 99.99th=[210764] bw ( KiB/s): min= 23, max= 173, per=25.90%, avg=81.32, stdev=36.06, samples=38 iops : min= 5, max= 43, avg=19.76, stdev= 9.07, samples=38 lat (usec) : 10=0.52%, 20=3.39%, 50=11.20%, 100=0.91%, 250=8.20% lat (usec) : 500=10.29%, 750=1.43%, 1000=1.30% lat (msec) : 2=0.52%, 4=1.95%, 10=4.43%, 20=9.64%, 50=25.78% lat (msec) : 100=17.97%, 250=2.47% cpu : usr=0.09%, sys=2.14%, ctx=844, majf=0, minf=15 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% issued rwts: total=359,409,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=16 rand-rw: (groupid=0, jobs=1): err= 0: pid=148943: Tue Apr 14 17:23:37 2026 read: IOPS=19, BW=79.2KiB/s (81.1kB/s)(1564KiB/19743msec) clat (usec): min=6, max=258301, avg=31215.66, stdev=35493.28 lat (usec): min=6, max=258302, avg=31217.41, stdev=35492.57 clat percentiles (usec): | 1.00th=[ 9], 5.00th=[ 14], 10.00th=[ 20], 20.00th=[ 27], | 30.00th=[ 40], 40.00th=[ 12125], 50.00th=[ 24249], 60.00th=[ 34866], | 70.00th=[ 44303], 80.00th=[ 55837], 90.00th=[ 72877], 95.00th=[ 90702], | 99.00th=[149947], 99.50th=[204473], 99.90th=[258999], 99.95th=[258999], | 99.99th=[258999] bw ( KiB/s): min= 23, max= 173, per=26.46%, avg=79.10, stdev=34.83, samples=39 iops : min= 5, max= 43, avg=19.21, stdev= 8.78, samples=39 write: IOPS=19, BW=76.4KiB/s (78.2kB/s)(1508KiB/19743msec); 0 zone resets clat (usec): min=156, max=125740, avg=19806.31, stdev=25093.89 lat (usec): min=156, max=125740, avg=19807.46, stdev=25093.90 clat percentiles (usec): | 1.00th=[ 184], 5.00th=[ 204], 10.00th=[ 235], 20.00th=[ 293], | 30.00th=[ 371], 40.00th=[ 1795], 50.00th=[ 9503], 60.00th=[ 18482], | 70.00th=[ 25035], 80.00th=[ 38011], 90.00th=[ 54264], 95.00th=[ 74974], | 99.00th=[117965], 99.50th=[123208], 99.90th=[125305], 99.95th=[125305], | 99.99th=[125305] bw ( KiB/s): min= 31, max= 166, per=24.00%, avg=75.36, stdev=32.45, samples=39 iops : min= 7, max= 41, avg=18.28, stdev= 8.12, samples=39 lat (usec) : 10=1.30%, 20=3.91%, 50=12.37%, 100=1.04%, 250=7.03% lat (usec) : 500=9.77%, 750=1.43%, 1000=0.26% lat (msec) : 2=1.69%, 4=1.43%, 10=4.17%, 20=9.90%, 50=26.43% lat (msec) : 100=16.02%, 250=3.12%, 500=0.13% cpu : usr=0.13%, sys=2.14%, ctx=785, majf=0, minf=17 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% issued rwts: total=391,377,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=16 rand-rw: (groupid=0, jobs=1): err= 0: pid=148944: Tue Apr 14 17:23:37 2026 read: IOPS=19, BW=78.3KiB/s (80.2kB/s)(1508KiB/19266msec) clat (usec): min=5, max=244884, avg=30762.69, stdev=36279.29 lat (usec): min=5, max=244885, avg=30769.21, stdev=36274.92 clat percentiles (usec): | 1.00th=[ 10], 5.00th=[ 15], 10.00th=[ 21], 20.00th=[ 30], | 30.00th=[ 37], 40.00th=[ 2606], 50.00th=[ 23987], 60.00th=[ 35390], | 70.00th=[ 44827], 80.00th=[ 57934], 90.00th=[ 70779], 95.00th=[ 88605], | 99.00th=[168821], 99.50th=[193987], 99.90th=[244319], 99.95th=[244319], | 99.99th=[244319] bw ( KiB/s): min= 24, max= 159, per=25.89%, avg=77.42, stdev=32.60, samples=38 iops : min= 6, max= 39, avg=18.79, stdev= 8.18, samples=38 write: IOPS=20, BW=81.2KiB/s (83.1kB/s)(1564KiB/19266msec); 0 zone resets clat (usec): min=170, max=176569, avg=19173.97, stdev=26507.37 lat (usec): min=170, max=176570, avg=19180.40, stdev=26506.60 clat percentiles (usec): | 1.00th=[ 180], 5.00th=[ 204], 10.00th=[ 221], 20.00th=[ 269], | 30.00th=[ 375], 40.00th=[ 1565], 50.00th=[ 9241], 60.00th=[ 16188], | 70.00th=[ 21890], 80.00th=[ 33817], 90.00th=[ 57934], 95.00th=[ 70779], | 99.00th=[120062], 99.50th=[164627], 99.90th=[177210], 99.95th=[177210], | 99.99th=[177210] bw ( KiB/s): min= 23, max= 175, per=25.82%, avg=81.08, stdev=34.54, samples=38 iops : min= 5, max= 43, avg=19.71, stdev= 8.69, samples=38 lat (usec) : 10=0.52%, 20=4.30%, 50=12.63%, 100=1.04%, 250=8.85% lat (usec) : 500=9.77%, 750=1.30%, 1000=0.78% lat (msec) : 2=1.30%, 4=1.82%, 10=4.69%, 20=9.77%, 50=23.96% lat (msec) : 100=16.80%, 250=2.47% cpu : usr=0.10%, sys=1.99%, ctx=773, majf=0, minf=17 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% issued rwts: total=377,391,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=16 Run status group 0 (all jobs): READ: bw=299KiB/s (306kB/s), 71.7KiB/s-79.2KiB/s (73.5kB/s-81.1kB/s), io=5988KiB (6132kB), run=19266-20015msec WRITE: bw=315KiB/s (322kB/s), 76.4KiB/s-81.7KiB/s (78.2kB/s-83.7kB/s), io=6300KiB (6451kB), run=19266-20015msec rand-rw: (groupid=0, jobs=1): err= 0: pid=148946: Tue Apr 14 17:23:48 2026 read: IOPS=12, BW=50.0KiB/s (51.2kB/s)(1480KiB/29584msec) clat (msec): min=3, max=201, avg=27.97, stdev=24.20 lat (msec): min=3, max=201, avg=27.97, stdev=24.20 clat percentiles (msec): | 1.00th=[ 6], 5.00th=[ 7], 10.00th=[ 9], 20.00th=[ 11], | 30.00th=[ 14], 40.00th=[ 16], 50.00th=[ 20], 60.00th=[ 26], | 70.00th=[ 31], 80.00th=[ 41], 90.00th=[ 62], 95.00th=[ 77], | 99.00th=[ 110], 99.50th=[ 118], 99.90th=[ 203], 99.95th=[ 203], | 99.99th=[ 203] bw ( KiB/s): min= 7, max= 135, per=25.75%, avg=50.47, stdev=30.82, samples=57 iops : min= 1, max= 33, avg=11.96, stdev= 7.74, samples=57 write: IOPS=13, BW=53.8KiB/s (55.1kB/s)(1592KiB/29584msec); 0 zone resets clat (msec): min=8, max=286, avg=48.25, stdev=35.55 lat (msec): min=8, max=286, avg=48.26, stdev=35.55 clat percentiles (msec): | 1.00th=[ 12], 5.00th=[ 15], 10.00th=[ 20], 20.00th=[ 24], | 30.00th=[ 28], 40.00th=[ 33], 50.00th=[ 37], 60.00th=[ 44], | 70.00th=[ 53], 80.00th=[ 69], 90.00th=[ 94], 95.00th=[ 112], | 99.00th=[ 167], 99.50th=[ 275], 99.90th=[ 288], 99.95th=[ 288], | 99.99th=[ 288] bw ( KiB/s): min= 7, max= 127, per=25.91%, avg=53.38, stdev=29.52, samples=58 iops : min= 1, max= 31, avg=12.69, stdev= 7.40, samples=58 lat (msec) : 4=0.13%, 10=8.98%, 20=22.01%, 50=45.44%, 100=17.84% lat (msec) : 250=5.34%, 500=0.26% cpu : usr=0.08%, sys=0.79%, ctx=864, majf=0, minf=14 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% issued rwts: total=370,398,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=16 rand-rw: (groupid=0, jobs=1): err= 0: pid=148947: Tue Apr 14 17:23:48 2026 read: IOPS=11, BW=47.0KiB/s (48.2kB/s)(1436KiB/30533msec) clat (msec): min=3, max=235, avg=30.52, stdev=33.25 lat (msec): min=3, max=235, avg=30.52, stdev=33.25 clat percentiles (msec): | 1.00th=[ 5], 5.00th=[ 7], 10.00th=[ 9], 20.00th=[ 11], | 30.00th=[ 14], 40.00th=[ 16], 50.00th=[ 19], 60.00th=[ 23], | 70.00th=[ 29], 80.00th=[ 41], 90.00th=[ 69], 95.00th=[ 106], | 99.00th=[ 157], 99.50th=[ 207], 99.90th=[ 236], 99.95th=[ 236], | 99.99th=[ 236] bw ( KiB/s): min= 7, max= 120, per=24.11%, avg=47.25, stdev=30.26, samples=59 iops : min= 1, max= 30, avg=11.17, stdev= 7.61, samples=59 write: IOPS=13, BW=53.6KiB/s (54.9kB/s)(1636KiB/30533msec); 0 zone resets clat (msec): min=12, max=188, avg=47.78, stdev=28.74 lat (msec): min=12, max=188, avg=47.78, stdev=28.74 clat percentiles (msec): | 1.00th=[ 15], 5.00th=[ 18], 10.00th=[ 22], 20.00th=[ 26], | 30.00th=[ 29], 40.00th=[ 34], 50.00th=[ 40], 60.00th=[ 46], | 70.00th=[ 56], 80.00th=[ 68], 90.00th=[ 86], 95.00th=[ 106], | 99.00th=[ 148], 99.50th=[ 157], 99.90th=[ 188], 99.95th=[ 188], | 99.99th=[ 188] bw ( KiB/s): min= 7, max= 128, per=25.76%, avg=53.07, stdev=27.25, samples=60 iops : min= 1, max= 32, avg=12.63, stdev= 6.87, samples=60 lat (msec) : 4=0.26%, 10=8.33%, 20=21.22%, 50=44.66%, 100=19.14% lat (msec) : 250=6.38% cpu : usr=0.12%, sys=0.80%, ctx=873, majf=0, minf=12 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% issued rwts: total=359,409,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=16 rand-rw: (groupid=0, jobs=1): err= 0: pid=148948: Tue Apr 14 17:23:48 2026 read: IOPS=13, BW=52.1KiB/s (53.3kB/s)(1564KiB/30028msec) clat (msec): min=3, max=181, avg=27.71, stdev=26.37 lat (msec): min=3, max=181, avg=27.71, stdev=26.37 clat percentiles (msec): | 1.00th=[ 6], 5.00th=[ 7], 10.00th=[ 9], 20.00th=[ 11], | 30.00th=[ 13], 40.00th=[ 15], 50.00th=[ 18], 60.00th=[ 22], | 70.00th=[ 29], 80.00th=[ 39], 90.00th=[ 66], 95.00th=[ 83], | 99.00th=[ 129], 99.50th=[ 148], 99.90th=[ 182], 99.95th=[ 182], | 99.99th=[ 182] bw ( KiB/s): min= 7, max= 135, per=26.51%, avg=51.97, stdev=33.18, samples=59 iops : min= 1, max= 33, avg=12.34, stdev= 8.33, samples=59 write: IOPS=12, BW=50.2KiB/s (51.4kB/s)(1508KiB/30028msec); 0 zone resets clat (msec): min=9, max=252, avg=50.81, stdev=36.21 lat (msec): min=9, max=252, avg=50.81, stdev=36.21 clat percentiles (msec): | 1.00th=[ 13], 5.00th=[ 17], 10.00th=[ 21], 20.00th=[ 26], | 30.00th=[ 29], 40.00th=[ 33], 50.00th=[ 37], 60.00th=[ 45], | 70.00th=[ 58], 80.00th=[ 72], 90.00th=[ 103], 95.00th=[ 125], | 99.00th=[ 178], 99.50th=[ 213], 99.90th=[ 253], 99.95th=[ 253], | 99.99th=[ 253] bw ( KiB/s): min= 7, max= 111, per=24.08%, avg=49.61, stdev=27.53, samples=59 iops : min= 1, max= 27, avg=11.75, stdev= 6.95, samples=59 lat (msec) : 4=0.13%, 10=9.11%, 20=24.35%, 50=41.80%, 100=17.84% lat (msec) : 250=6.64%, 500=0.13% cpu : usr=0.09%, sys=0.80%, ctx=846, majf=0, minf=14 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% issued rwts: total=391,377,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=16 rand-rw: (groupid=0, jobs=1): err= 0: pid=148949: Tue Apr 14 17:23:48 2026 read: IOPS=12, BW=49.6KiB/s (50.8kB/s)(1508KiB/30377msec) clat (msec): min=3, max=198, avg=30.95, stdev=28.90 lat (msec): min=3, max=198, avg=30.95, stdev=28.90 clat percentiles (msec): | 1.00th=[ 5], 5.00th=[ 8], 10.00th=[ 9], 20.00th=[ 11], | 30.00th=[ 14], 40.00th=[ 17], 50.00th=[ 21], 60.00th=[ 27], | 70.00th=[ 35], 80.00th=[ 44], 90.00th=[ 73], 95.00th=[ 93], | 99.00th=[ 148], 99.50th=[ 171], 99.90th=[ 199], 99.95th=[ 199], | 99.99th=[ 199] bw ( KiB/s): min= 7, max= 127, per=24.62%, avg=48.25, stdev=27.08, samples=59 iops : min= 1, max= 31, avg=11.42, stdev= 6.82, samples=59 write: IOPS=12, BW=51.5KiB/s (52.7kB/s)(1564KiB/30377msec); 0 zone resets clat (msec): min=8, max=285, avg=47.77, stdev=31.45 lat (msec): min=8, max=285, avg=47.77, stdev=31.45 clat percentiles (msec): | 1.00th=[ 11], 5.00th=[ 17], 10.00th=[ 21], 20.00th=[ 25], | 30.00th=[ 28], 40.00th=[ 33], 50.00th=[ 38], 60.00th=[ 45], | 70.00th=[ 55], 80.00th=[ 67], 90.00th=[ 90], 95.00th=[ 116], | 99.00th=[ 144], 99.50th=[ 157], 99.90th=[ 288], 99.95th=[ 288], | 99.99th=[ 288] bw ( KiB/s): min= 7, max= 120, per=24.54%, avg=50.56, stdev=29.13, samples=59 iops : min= 1, max= 30, avg=11.98, stdev= 7.34, samples=59 lat (msec) : 4=0.13%, 10=8.33%, 20=20.31%, 50=45.96%, 100=19.14% lat (msec) : 250=5.99%, 500=0.13% cpu : usr=0.07%, sys=0.73%, ctx=833, majf=0, minf=14 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% issued rwts: total=377,391,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=16 Run status group 0 (all jobs): READ: bw=196KiB/s (201kB/s), 47.0KiB/s-52.1KiB/s (48.2kB/s-53.3kB/s), io=5988KiB (6132kB), run=29584-30533msec WRITE: bw=206KiB/s (211kB/s), 50.2KiB/s-53.8KiB/s (51.4kB/s-55.1kB/s), io=6300KiB (6451kB), run=29584-30533msec