== sanityn test 77k: check TBF policy with UID/GID/JobID/OPCode expression ========================================================== 01:33:10 (1769063590)
ost.OSS.ost_io.nrs_policies=tbf
ost.OSS.ost_io.nrs_tbf_rule=start ext_w jobid={dd.500}&opcode={ost_write} rate=20
ost.OSS.ost_io.nrs_tbf_rule=start ext_r jobid={dd.500}&opcode={ost_read} rate=10
running as uid/gid/euid/egid 500/500/500/500, groups: 500
 [dd] [if=/dev/zero] [of=/mnt/lustre/d77k.sanityn/nrs_r_oleg428-client.virtnet] [bs=1M] [count=16]
16+0 records in
16+0 records out
16777216 bytes (17 MB, 16 MiB) copied, 0.0939775 s, 179 MB/s
running as uid/gid/euid/egid 500/500/500/500, groups: 500
 [declare] [-a] [pids_w]
execvp fails running declare (13): Permission denied
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0192221 s, 54.6 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0165617 s, 63.3 MB/s
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0335677 s, 31.2 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0350863 s, 29.9 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0405862 s, 25.8 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0258427 s, 40.6 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0269014 s, 39.0 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0414505 s, 25.3 MB/s
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0384282 s, 27.3 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0344366 s, 30.4 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0275635 s, 38.0 MB/s1+0 records in
1+0 records out

1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0487616 s, 21.5 MB/s
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0355585 s, 29.5 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0327449 s, 32.0 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0303379 s, 34.6 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0303873 s, 34.5 MB/s
running as uid/gid/euid/egid 500/500/500/500, groups: 500
 [declare] [-a] [pids_r]
execvp fails running declare (13): Permission denied
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0200267 s, 52.4 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0277136 s, 37.8 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0278646 s, 37.6 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0285909 s, 36.7 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.029239 s, 35.9 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0306662 s, 34.2 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0281977 s, 37.2 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0232396 s, 45.1 MB/s1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.024168 s, 43.4 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0212235 s, 49.4 MB/s1+0 records in
1+0 records out

1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0262376 s, 40.0 MB/s

1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.023324 s, 45.0 MB/s
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0315096 s, 33.3 MB/s1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0400399 s, 26.2 MB/s

1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0351887 s, 29.8 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0317788 s, 33.0 MB/s
removed '/mnt/lustre/d77k.sanityn/nrs_w_oleg428-client.virtnet'
removed '/mnt/lustre/d77k.sanityn/nrs_r_oleg428-client.virtnet'
removed directory '/mnt/lustre/d77k.sanityn'
cpu_npartitions on ost1 is 1
Limited write rate: 20, read rate: 10
Verify the write rate is under TBF control
running as uid/gid/euid/egid 500/500/500/500, groups: 500
 [dd] [if=/dev/zero] [of=/mnt/lustre/d77k.sanityn/tbf] [bs=1M] [count=100] [oflag=direct]
100+0 records in
100+0 records out
104857600 bytes (105 MB, 100 MiB) copied, 4.92781 s, 21.3 MB/s
Write runtime is 6 s, speed is 16.666666 IOPS
Verify the read rate is under TBF control
running as uid/gid/euid/egid 500/500/500/500, groups: 500
 [dd] [if=/mnt/lustre/d77k.sanityn/tbf] [of=/dev/null] [bs=1M] [count=100] [iflag=direct]
100+0 records in
100+0 records out
104857600 bytes (105 MB, 100 MiB) copied, 9.76867 s, 10.7 MB/s
Read runtime is 11 s, speed is 9.090909 IOPS
cleanup_tbf /mnt/lustre/d77k.sanityn
Waiting for MDT destroys to complete
ost.OSS.ost_io.nrs_tbf_rule=stop ext_w
ost.OSS.ost_io.nrs_tbf_rule=stop ext_r
ost.OSS.ost_io.nrs_tbf_rule=start ext_w nid={0@lo 192.168.204.28@tcp}&opcode={ost_write} rate=20
ost.OSS.ost_io.nrs_tbf_rule=start ext_r nid={0@lo 192.168.204.28@tcp}&opcode={ost_read} rate=10
16+0 records in
16+0 records out
16777216 bytes (17 MB, 16 MiB) copied, 0.0644318 s, 260 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0180444 s, 58.1 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0204805 s, 51.2 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0181379 s, 57.8 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0162631 s, 64.5 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.034079 s, 30.8 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0286373 s, 36.6 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0127349 s, 82.3 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0157243 s, 66.7 MB/s
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0589756 s, 17.8 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0438274 s, 23.9 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0511093 s, 20.5 MB/s
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0488798 s, 21.5 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0518567 s, 20.2 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0591678 s, 17.7 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0619068 s, 16.9 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0538103 s, 19.5 MB/s
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0168223 s, 62.3 MB/s1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0186226 s, 56.3 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0146344 s, 71.7 MB/s1+0 records in
1+0 records out
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0157169 s, 66.7 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0217516 s, 48.2 MB/s

1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0178301 s, 58.8 MB/s

1+0 records in
1+0 records out
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00402157 s, 261 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0114975 s, 91.2 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0183613 s, 57.1 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0242557 s, 43.2 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00794119 s, 132 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00457227 s, 229 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00367176 s, 286 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0224444 s, 46.7 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00534086 s, 196 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0272001 s, 38.6 MB/s
removed '/mnt/lustre/d77k.sanityn/nrs_w_oleg428-client.virtnet'
removed '/mnt/lustre/d77k.sanityn/nrs_r_oleg428-client.virtnet'
removed directory '/mnt/lustre/d77k.sanityn'
cpu_npartitions on ost1 is 1
Limited write rate: 20, read rate: 10
Verify the write rate is under TBF control
100+0 records in
100+0 records out
104857600 bytes (105 MB, 100 MiB) copied, 4.93702 s, 21.2 MB/s
Write runtime is 6 s, speed is 16.666666 IOPS
Verify the read rate is under TBF control
100+0 records in
100+0 records out
104857600 bytes (105 MB, 100 MiB) copied, 9.76858 s, 10.7 MB/s
Read runtime is 11 s, speed is 9.090909 IOPS
cleanup_tbf /mnt/lustre/d77k.sanityn
Waiting for MDT destroys to complete
ost.OSS.ost_io.nrs_tbf_rule=stop ext_w
ost.OSS.ost_io.nrs_tbf_rule=stop ext_r
ost.OSS.ost_io.nrs_tbf_rule=start ext nid={0@lo 192.168.204.28@tcp}&jobid={dd.500} rate=20
running as uid/gid/euid/egid 500/500/500/500, groups: 500
 [dd] [if=/dev/zero] [of=/mnt/lustre/d77k.sanityn/nrs_r_oleg428-client.virtnet] [bs=1M] [count=16]
16+0 records in
16+0 records out
16777216 bytes (17 MB, 16 MiB) copied, 0.0840989 s, 199 MB/s
running as uid/gid/euid/egid 500/500/500/500, groups: 500
 [declare] [-a] [pids_w]
execvp fails running declare (13): Permission denied
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0155781 s, 67.3 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0315853 s, 33.2 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0205543 s, 51.0 MB/s
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0380629 s, 27.5 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0485307 s, 21.6 MB/s
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.026656 s, 39.3 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0493546 s, 21.2 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0551729 s, 19.0 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.032233 s, 32.5 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0606667 s, 17.3 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0627088 s, 16.7 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0560748 s, 18.7 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.041748 s, 25.1 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0576497 s, 18.2 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0504924 s, 20.8 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0686389 s, 15.3 MB/s
ldlm.namespaces.lustre-OST0000-osc-ffff956bc53ee800.lock_unused_count=1
running as uid/gid/euid/egid 500/500/500/500, groups: 500
 [declare] [-a] [pids_r]
execvp fails running declare (13): Permission denied
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0221677 s, 47.3 MB/s
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0286841 s, 36.6 MB/s1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0236177 s, 44.4 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0209733 s, 50.0 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0192992 s, 54.3 MB/s

1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0259689 s, 40.4 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0255792 s, 41.0 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0243981 s, 43.0 MB/s1+0 records in
1+0 records out
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0250394 s, 41.9 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0273027 s, 38.4 MB/s1+0 records in
1+0 records out


1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0306824 s, 34.2 MB/s1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.027448 s, 38.2 MB/s

1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0235065 s, 44.6 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0286122 s, 36.6 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0276342 s, 37.9 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.029533 s, 35.5 MB/s
removed '/mnt/lustre/d77k.sanityn/nrs_w_oleg428-client.virtnet'
removed '/mnt/lustre/d77k.sanityn/nrs_r_oleg428-client.virtnet'
removed directory '/mnt/lustre/d77k.sanityn'
cpu_npartitions on ost1 is 1
Limited write rate: 20, read rate: 20
Verify the write rate is under TBF control
running as uid/gid/euid/egid 500/500/500/500, groups: 500
 [dd] [if=/dev/zero] [of=/mnt/lustre/d77k.sanityn/tbf] [bs=1M] [count=100] [oflag=direct]
100+0 records in
100+0 records out
104857600 bytes (105 MB, 100 MiB) copied, 4.92928 s, 21.3 MB/s
Write runtime is 6 s, speed is 16.666666 IOPS
Verify the read rate is under TBF control
running as uid/gid/euid/egid 500/500/500/500, groups: 500
 [dd] [if=/mnt/lustre/d77k.sanityn/tbf] [of=/dev/null] [bs=1M] [count=100] [iflag=direct]
100+0 records in
100+0 records out
104857600 bytes (105 MB, 100 MiB) copied, 4.90673 s, 21.4 MB/s
Read runtime is 6 s, speed is 16.666666 IOPS
cleanup_tbf /mnt/lustre/d77k.sanityn
Waiting for MDT destroys to complete
ost.OSS.ost_io.nrs_tbf_rule=stop ext
ost.OSS.ost_io.nrs_tbf_rule=start ext_a jobid={dd.500},opcode={ost_write} rate=20
ost.OSS.ost_io.nrs_tbf_rule=start ext_b jobid={dd.500},opcode={ost_read} rate=10
running as uid/gid/euid/egid 500/500/500/500, groups: 500
 [dd] [if=/dev/zero] [of=/mnt/lustre/d77k.sanityn/nrs_r_oleg428-client.virtnet] [bs=1M] [count=16]
16+0 records in
16+0 records out
16777216 bytes (17 MB, 16 MiB) copied, 0.0849329 s, 198 MB/s
running as uid/gid/euid/egid 500/500/500/500, groups: 500
 [declare] [-a] [pids_w]
execvp fails running declare (13): Permission denied
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0156513 s, 67.0 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0273109 s, 38.4 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0193264 s, 54.3 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0334129 s, 31.4 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0507435 s, 20.7 MB/s
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0465788 s, 22.5 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0545911 s, 19.2 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.033212 s, 31.6 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0484185 s, 21.7 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.037772 s, 27.8 MB/s
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0507466 s, 20.7 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.046823 s, 22.4 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0594522 s, 17.6 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0610271 s, 17.2 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0532858 s, 19.7 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0480555 s, 21.8 MB/s
running as uid/gid/euid/egid 500/500/500/500, groups: 500
 [declare] [-a] [pids_r]
execvp fails running declare (13): Permission denied
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0268192 s, 39.1 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0185578 s, 56.5 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0256072 s, 40.9 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0173943 s, 60.3 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.017349 s, 60.4 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0390492 s, 26.9 MB/s1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0261326 s, 40.1 MB/s

1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0302225 s, 34.7 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00339528 s, 309 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0236368 s, 44.4 MB/s1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0238215 s, 44.0 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0401907 s, 26.1 MB/s

1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0466036 s, 22.5 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00403821 s, 260 MB/s1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00406709 s, 258 MB/s

1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00485584 s, 216 MB/s
removed '/mnt/lustre/d77k.sanityn/nrs_w_oleg428-client.virtnet'
removed '/mnt/lustre/d77k.sanityn/nrs_r_oleg428-client.virtnet'
removed directory '/mnt/lustre/d77k.sanityn'
cpu_npartitions on ost1 is 1
Limited write rate: 10, read rate: 10
Verify the write rate is under TBF control
running as uid/gid/euid/egid 500/500/500/500, groups: 500
 [dd] [if=/dev/zero] [of=/mnt/lustre/d77k.sanityn/tbf] [bs=1M] [count=100] [oflag=direct]
100+0 records in
100+0 records out
104857600 bytes (105 MB, 100 MiB) copied, 9.7887 s, 10.7 MB/s
Write runtime is 11 s, speed is 9.090909 IOPS
Verify the read rate is under TBF control
running as uid/gid/euid/egid 500/500/500/500, groups: 500
 [dd] [if=/mnt/lustre/d77k.sanityn/tbf] [of=/dev/null] [bs=1M] [count=100] [iflag=direct]
100+0 records in
100+0 records out
104857600 bytes (105 MB, 100 MiB) copied, 9.78697 s, 10.7 MB/s
Read runtime is 11 s, speed is 9.090909 IOPS
cleanup_tbf /mnt/lustre/d77k.sanityn
Waiting for MDT destroys to complete
cpu_npartitions on ost1 is 1
Limited write rate: 20, read rate: 10
Verify the write rate is under TBF control
100+0 records in
100+0 records out
104857600 bytes (105 MB, 100 MiB) copied, 4.9416 s, 21.2 MB/s
Write runtime is 6 s, speed is 16.666666 IOPS
Verify the read rate is under TBF control
100+0 records in
100+0 records out
104857600 bytes (105 MB, 100 MiB) copied, 9.77136 s, 10.7 MB/s
Read runtime is 11 s, speed is 9.090909 IOPS
cleanup_tbf /mnt/lustre/d77k.sanityn
Waiting for MDT destroys to complete
ost.OSS.ost_io.nrs_tbf_rule=stop ext_a
ost.OSS.ost_io.nrs_tbf_rule=stop ext_b
ost.OSS.ost_io.nrs_tbf_rule=start ext_ug uid={500}&gid={500} rate=5
running as uid/gid/euid/egid 500/500/500/500, groups: 500
 [dd] [if=/dev/zero] [of=/mnt/lustre/d77k.sanityn/nrs_r_oleg428-client.virtnet] [bs=1M] [count=16]
16+0 records in
16+0 records out
16777216 bytes (17 MB, 16 MiB) copied, 0.115207 s, 146 MB/s
running as uid/gid/euid/egid 500/500/500/500, groups: 500
 [declare] [-a] [pids_w]
execvp fails running declare (13): Permission denied
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0249141 s, 42.1 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0272075 s, 38.5 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0679362 s, 15.4 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0440474 s, 23.8 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0334294 s, 31.4 MB/s
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0892573 s, 11.7 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0790429 s, 13.3 MB/s
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0836606 s, 12.5 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0672577 s, 15.6 MB/s1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0927879 s, 11.3 MB/s

1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0643584 s, 16.3 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0695016 s, 15.1 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.102377 s, 10.2 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0710651 s, 14.8 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0641447 s, 16.3 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0839213 s, 12.5 MB/s
running as uid/gid/euid/egid 500/500/500/500, groups: 500
 [declare] [-a] [pids_r]
execvp fails running declare (13): Permission denied
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0201107 s, 52.1 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0104692 s, 100 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0106769 s, 98.2 MB/s
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0387137 s, 27.1 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00604718 s, 173 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0161942 s, 64.7 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00741699 s, 141 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.033955 s, 30.9 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.012674 s, 82.7 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00453657 s, 231 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.033006 s, 31.8 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0390621 s, 26.8 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00496043 s, 211 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00415234 s, 253 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0370979 s, 28.3 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00666301 s, 157 MB/s
removed '/mnt/lustre/d77k.sanityn/nrs_r_oleg428-client.virtnet'
removed '/mnt/lustre/d77k.sanityn/nrs_w_oleg428-client.virtnet'
removed directory '/mnt/lustre/d77k.sanityn'
cpu_npartitions on ost1 is 1
Limited write rate: 5, read rate: 5
Verify the write rate is under TBF control
running as uid/gid/euid/egid 500/500/500/500, groups: 500
 [dd] [if=/dev/zero] [of=/mnt/lustre/d77k.sanityn/tbf] [bs=1M] [count=100] [oflag=direct]
100+0 records in
100+0 records out
104857600 bytes (105 MB, 100 MiB) copied, 19.5344 s, 5.4 MB/s
Write runtime is 21 s, speed is 4.761904 IOPS
Verify the read rate is under TBF control
running as uid/gid/euid/egid 500/500/500/500, groups: 500
 [dd] [if=/mnt/lustre/d77k.sanityn/tbf] [of=/dev/null] [bs=1M] [count=100] [iflag=direct]
100+0 records in
100+0 records out
104857600 bytes (105 MB, 100 MiB) copied, 19.4825 s, 5.4 MB/s
Read runtime is 21 s, speed is 4.761904 IOPS
cleanup_tbf /mnt/lustre/d77k.sanityn
Waiting for MDT destroys to complete
ost.OSS.ost_io.nrs_tbf_rule=stop ext_ug
ost.OSS.ost_io.nrs_tbf_rule=start ext_uw uid={500}&opcode={ost_write} rate=20
ost.OSS.ost_io.nrs_tbf_rule=start ext_ur uid={500}&opcode={ost_read} rate=10
running as uid/gid/euid/egid 500/500/500/500, groups: 500
 [dd] [if=/dev/zero] [of=/mnt/lustre/d77k.sanityn/nrs_r_oleg428-client.virtnet] [bs=1M] [count=16]
16+0 records in
16+0 records out
16777216 bytes (17 MB, 16 MiB) copied, 0.0734635 s, 228 MB/s
running as uid/gid/euid/egid 500/500/500/500, groups: 500
 [declare] [-a] [pids_w]
execvp fails running declare (13): Permission denied
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0157229 s, 66.7 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0233137 s, 45.0 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0377553 s, 27.8 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0392068 s, 26.7 MB/s
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0413776 s, 25.3 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0276543 s, 37.9 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0414044 s, 25.3 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0435878 s, 24.1 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0303296 s, 34.6 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0373638 s, 28.1 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0586382 s, 17.9 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0568745 s, 18.4 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0652354 s, 16.1 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0592781 s, 17.7 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.06571 s, 16.0 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0567315 s, 18.5 MB/s
ldlm.namespaces.lustre-OST0000-osc-ffff956bc53ee800.lock_unused_count=4
ldlm.namespaces.lustre-OST0001-osc-ffff956bc53ee800.lock_unused_count=6
running as uid/gid/euid/egid 500/500/500/500, groups: 500
 [declare] [-a] [pids_r]
execvp fails running declare (13): Permission denied
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0220187 s, 47.6 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00375773 s, 279 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.017746 s, 59.1 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0167066 s, 62.8 MB/s
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0225861 s, 46.4 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0145728 s, 72.0 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.02127 s, 49.3 MB/s
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0214298 s, 48.9 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00653236 s, 161 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0309923 s, 33.8 MB/s
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0128927 s, 81.3 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0256797 s, 40.8 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0212932 s, 49.2 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0303294 s, 34.6 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0287567 s, 36.5 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00365201 s, 287 MB/s
ldlm.namespaces.lustre-OST0001-osc-ffff956bc53ee800.lock_unused_count=2
removed '/mnt/lustre/d77k.sanityn/nrs_r_oleg428-client.virtnet'
removed '/mnt/lustre/d77k.sanityn/nrs_w_oleg428-client.virtnet'
removed directory '/mnt/lustre/d77k.sanityn'
cpu_npartitions on ost1 is 1
Limited write rate: 20, read rate: 10
Verify the write rate is under TBF control
running as uid/gid/euid/egid 500/500/500/500, groups: 500
 [dd] [if=/dev/zero] [of=/mnt/lustre/d77k.sanityn/tbf] [bs=1M] [count=100] [oflag=direct]
100+0 records in
100+0 records out
104857600 bytes (105 MB, 100 MiB) copied, 4.92172 s, 21.3 MB/s
Write runtime is 6 s, speed is 16.666666 IOPS
Verify the read rate is under TBF control
running as uid/gid/euid/egid 500/500/500/500, groups: 500
 [dd] [if=/mnt/lustre/d77k.sanityn/tbf] [of=/dev/null] [bs=1M] [count=100] [iflag=direct]
100+0 records in
100+0 records out
104857600 bytes (105 MB, 100 MiB) copied, 9.76333 s, 10.7 MB/s
Read runtime is 11 s, speed is 9.090909 IOPS
cleanup_tbf /mnt/lustre/d77k.sanityn
Waiting for MDT destroys to complete
ost.OSS.ost_io.nrs_tbf_rule=stop ext_uw
ost.OSS.ost_io.nrs_tbf_rule=stop ext_ur
ost.OSS.ost_io.nrs_tbf_rule=start ext_a uid={500},opcode={ost_write} rate=20
ost.OSS.ost_io.nrs_tbf_rule=start ext_b uid={500},opcode={ost_read} rate=10
running as uid/gid/euid/egid 500/500/500/500, groups: 500
 [dd] [if=/dev/zero] [of=/mnt/lustre/d77k.sanityn/nrs_r_oleg428-client.virtnet] [bs=1M] [count=16]
16+0 records in
16+0 records out
16777216 bytes (17 MB, 16 MiB) copied, 0.0832242 s, 202 MB/s
running as uid/gid/euid/egid 500/500/500/500, groups: 500
 [declare] [-a] [pids_w]
execvp fails running declare (13): Permission denied
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0191611 s, 54.7 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0146656 s, 71.5 MB/s
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.03015 s, 34.8 MB/s
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0293157 s, 35.8 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0425556 s, 24.6 MB/s
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0472106 s, 22.2 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0337312 s, 31.1 MB/s
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0497652 s, 21.1 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0429279 s, 24.4 MB/s1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0396044 s, 26.5 MB/s

1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0430443 s, 24.4 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0549066 s, 19.1 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0544288 s, 19.3 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0428779 s, 24.5 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0517548 s, 20.3 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0388536 s, 27.0 MB/s
running as uid/gid/euid/egid 500/500/500/500, groups: 500
 [declare] [-a] [pids_r]
execvp fails running declare (13): Permission denied
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0171952 s, 61.0 MB/s1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.031086 s, 33.7 MB/s
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0152044 s, 69.0 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0121618 s, 86.2 MB/s

1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.015352 s, 68.3 MB/s
1+0 records in
1+0 records out
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0299306 s, 35.0 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0184734 s, 56.8 MB/s1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0263109 s, 39.9 MB/s

1+0 records in
1+0 records out
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0173831 s, 60.3 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0277817 s, 37.7 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0314073 s, 33.4 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.020822 s, 50.4 MB/s
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0212435 s, 49.4 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.021469 s, 48.8 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0225295 s, 46.5 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0237378 s, 44.2 MB/s
removed '/mnt/lustre/d77k.sanityn/nrs_r_oleg428-client.virtnet'
removed '/mnt/lustre/d77k.sanityn/nrs_w_oleg428-client.virtnet'
removed directory '/mnt/lustre/d77k.sanityn'
cpu_npartitions on ost1 is 1
Limited write rate: 10, read rate: 10
Verify the write rate is under TBF control
running as uid/gid/euid/egid 500/500/500/500, groups: 500
 [dd] [if=/dev/zero] [of=/mnt/lustre/d77k.sanityn/tbf] [bs=1M] [count=100] [oflag=direct]
100+0 records in
100+0 records out
104857600 bytes (105 MB, 100 MiB) copied, 9.80526 s, 10.7 MB/s
Write runtime is 11 s, speed is 9.090909 IOPS
Verify the read rate is under TBF control
running as uid/gid/euid/egid 500/500/500/500, groups: 500
 [dd] [if=/mnt/lustre/d77k.sanityn/tbf] [of=/dev/null] [bs=1M] [count=100] [iflag=direct]
100+0 records in
100+0 records out
104857600 bytes (105 MB, 100 MiB) copied, 9.77122 s, 10.7 MB/s
Read runtime is 11 s, speed is 9.090909 IOPS
cleanup_tbf /mnt/lustre/d77k.sanityn
Waiting for MDT destroys to complete
cpu_npartitions on ost1 is 1
Limited write rate: 20, read rate: 10
Verify the write rate is under TBF control
running as uid/gid/euid/egid 500/500/500/500, groups: 500
 [dd] [if=/dev/zero] [of=/mnt/lustre/d77k.sanityn/tbf] [bs=1M] [count=100] [oflag=direct]
100+0 records in
100+0 records out
104857600 bytes (105 MB, 100 MiB) copied, 9.77164 s, 10.7 MB/s
Write runtime is 10 s, speed is 10.000000 IOPS
Verify the read rate is under TBF control
running as uid/gid/euid/egid 500/500/500/500, groups: 500
 [dd] [if=/mnt/lustre/d77k.sanityn/tbf] [of=/dev/null] [bs=1M] [count=100] [iflag=direct]
100+0 records in
100+0 records out
104857600 bytes (105 MB, 100 MiB) copied, 9.75727 s, 10.7 MB/s
Read runtime is 11 s, speed is 9.090909 IOPS
cleanup_tbf /mnt/lustre/d77k.sanityn
Waiting for MDT destroys to complete
ost.OSS.ost_io.nrs_tbf_rule=stop ext_a
ost.OSS.ost_io.nrs_tbf_rule=stop ext_b
ost.OSS.ost_io.nrs_policies=fifo