== sanityn test 77vb: Reserved rate mClock: check UID/GID/JobID/OPCode expression ========================================================== 21:01:50 (1788829310) ost.OSS.ost_io.nrs_policies=mclock jobid+opcode+nid+uid+gid ost.OSS.ost_io.nrs_mclock_rule=start ext_w jobid={dd.500}&opcode={ost_write} resvd_rate=20 rate=20 ost.OSS.ost_io.nrs_mclock_rule=start ext_r jobid={dd.500}&opcode={ost_read} resvd_rate=10 rate=10 running as uid/gid/euid/egid 500/500/500/500, groups: 500 [dd] [if=/dev/zero] [of=/mnt/lustre/d77vb.sanityn/nrs_r_oleg421-client.virtnet] [bs=1M] [count=16] 16+0 records in 16+0 records out 16777216 bytes (17 MB, 16 MiB) copied, 0.358185 s, 46.8 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, 0.0730861 s, 14.3 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.105171 s, 10.0 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.120843 s, 8.7 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.125756 s, 8.3 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0892022 s, 11.8 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.137414 s, 7.6 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.146143 s, 7.2 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.118432 s, 8.9 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.134954 s, 7.8 MB/s ldlm.namespaces.lustre-OST0000-osc-ffff9c374a604800.lock_unused_count=1 running as uid/gid/euid/egid 500/500/500/500, groups:1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.230011 s, 4.6 MB/s 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, 0.216859 s, 4.8 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.237208 s, 4.4 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.235143 s, 4.5 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.26973 s, 3.9 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.267387 s, 3.9 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.304842 s, 3.4 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, 0.0715716 s, 14.7 MB/s 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0380751 s, 27.5 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0529392 s, 19.8 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, 0.0490289 s, 21.4 MB/s 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0763904 s, 13.7 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0703494 s, 14.9 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0901082 s, 11.6 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0943741 s, 11.1 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0827827 s, 12.7 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, 0.0694847 s, 15.1 MB/s 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0934667 s, 11.2 MB/s1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.08718 s, 12.0 MB/s ldlm.namespaces.lustre-OST0001-osc-ffff9c374a604800.lock_unused_count=9 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0636676 s, 16.5 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0733341 s, 14.3 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0738595 s, 14.2 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0895441 s, 11.7 MB/s removed '/mnt/lustre/d77vb.sanityn/nrs_r_oleg421-client.virtnet' removed '/mnt/lustre/d77vb.sanityn/nrs_w_oleg421-client.virtnet' removed directory '/mnt/lustre/d77vb.sanityn' not_under_control: 0 cpu_npartitions on ost1 is 1 Limited write rate: 20, read rate: 10, bs: 1048576 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/d77vb.sanityn/tbf] [bs=1048576] [count=100] [oflag=direct] 100+0 records in 100+0 records out 104857600 bytes (105 MB, 100 MiB) copied, 5.02973 s, 20.8 MB/s Write runtime is 6 s, speed is 16.666666 vs. 20 Verify the read rate is under TBF control running as uid/gid/euid/egid 500/500/500/500, groups: 500 [dd] [if=/mnt/lustre/d77vb.sanityn/tbf] [of=/dev/null] [bs=1048576] [count=100] [iflag=direct] 100+0 records in 100+0 records out 104857600 bytes (105 MB, 100 MiB) copied, 9.92725 s, 10.6 MB/s Read runtime is 11 s, speed is 9.090909 vs. 10 cleanup_tbf /mnt/lustre/d77vb.sanityn Waiting for MDT destroys to complete ost.OSS.ost_io.nrs_mclock_rule=stop ext_w ost.OSS.ost_io.nrs_mclock_rule=stop ext_r ost.OSS.ost_io.nrs_mclock_rule=start ext_w nid={0@lo 192.168.204.21@tcp}&opcode={ost_write} resvd_rate=20 rate=20 ost.OSS.ost_io.nrs_mclock_rule=start ext_r nid={0@lo 192.168.204.21@tcp}&opcode={ost_read} resvd_rate=10 rate=10 16+0 records in 16+0 records out 16777216 bytes (17 MB, 16 MiB) copied, 0.366638 s, 45.8 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0600627 s, 17.5 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0721124 s, 14.5 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, 0.113642 s, 9.2 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.120291 s, 8.7 MB/s 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.120327 s, 8.7 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.135351 s, 7.7 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.135827 s, 7.7 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.126384 s, 8.3 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0705807 s, 14.9 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.133658 s, 7.8 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.128447 s, 8.2 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0394572 s, 26.6 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.080746 s, 13.0 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.257886 s, 4.1 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0427417 s, 24.5 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, 0.0743969 s, 14.1 MB/s 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00402731 s, 260 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, 0.0107374 s, 97.7 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, 0.241629 s, 4.3 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0501724 s, 20.9 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00301124 s, 348 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, 0.00794619 s, 132 MB/s 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00960955 s, 109 MB/s 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0684599 s, 15.3 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00852527 s, 123 MB/s 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0782409 s, 13.4 MB/s 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0364279 s, 28.8 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0827211 s, 12.7 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.316668 s, 3.3 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.315174 s, 3.3 MB/s ldlm.namespaces.lustre-OST0001-osc-ffff9c374a604800.lock_unused_count=5 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00747437 s, 140 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.326504 s, 3.2 MB/s removed '/mnt/lustre/d77vb.sanityn/nrs_r_oleg421-client.virtnet' removed '/mnt/lustre/d77vb.sanityn/nrs_w_oleg421-client.virtnet' removed directory '/mnt/lustre/d77vb.sanityn' not_under_control: 0 cpu_npartitions on ost1 is 1 Limited write rate: 20, read rate: 10, bs: 1048576 Verify the write rate is under TBF control 100+0 records in 100+0 records out 104857600 bytes (105 MB, 100 MiB) copied, 5.00643 s, 20.9 MB/s Write runtime is 6 s, speed is 16.666666 vs. 20 Verify the read rate is under TBF control 100+0 records in 100+0 records out 104857600 bytes (105 MB, 100 MiB) copied, 9.93314 s, 10.6 MB/s Read runtime is 11 s, speed is 9.090909 vs. 10 cleanup_tbf /mnt/lustre/d77vb.sanityn Waiting for MDT destroys to complete ost.OSS.ost_io.nrs_mclock_rule=stop ext_w ost.OSS.ost_io.nrs_mclock_rule=stop ext_r ost.OSS.ost_io.nrs_mclock_rule=start ext nid={0@lo 192.168.204.21@tcp}&jobid={dd.500} resvd_rate=20 rate=20 running as uid/gid/euid/egid 500/500/500/500, groups: 500 [dd] [if=/dev/zero] [of=/mnt/lustre/d77vb.sanityn/nrs_r_oleg421-client.virtnet] [bs=1M] [count=16] 16+0 records in 16+0 records out 16777216 bytes (17 MB, 16 MiB) copied, 0.32972 s, 50.9 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, 0.0792551 s, 13.2 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0680791 s, 15.4 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0637118 s, 16.5 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.10141 s, 10.3 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.115936 s, 9.0 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0956566 s, 11.0 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.117599 s, 8.9 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0872331 s, 12.0 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.129315 s, 8.1 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.140039 s, 7.5 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0873061 s, 12.0 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.160801 s, 6.5 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.179667 s, 5.8 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.152679 s, 6.9 MB/s ldlm.namespaces.lustre-OST0000-osc-ffff9c374a604800.lock_unused_count=4 ldlm.namespaces.lustre-OST0001-osc-ffff9c374a604800.lock_unused_count=1 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.20025 s, 5.2 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.192371 s, 5.5 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, 0.0313621 s, 33.4 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0259166 s, 40.5 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0674899 s, 15.5 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0616047 s, 17.0 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, 0.059469 s, 17.6 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0396425 s, 26.5 MB/s 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.043155 s, 24.3 MB/s 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0747319 s, 14.0 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.045547 s, 23.0 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0471358 s, 22.2 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0623711 s, 16.8 MB/s 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0519511 s, 20.2 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0522987 s, 20.0 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0546865 s, 19.2 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, 0.0568621 s, 18.4 MB/s 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.058308 s, 18.0 MB/s ldlm.namespaces.lustre-OST0001-osc-ffff9c374a604800.lock_unused_count=1 removed '/mnt/lustre/d77vb.sanityn/nrs_r_oleg421-client.virtnet' removed '/mnt/lustre/d77vb.sanityn/nrs_w_oleg421-client.virtnet' removed directory '/mnt/lustre/d77vb.sanityn' not_under_control: 0 cpu_npartitions on ost1 is 1 Limited write rate: 20, read rate: 20, bs: 1048576 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/d77vb.sanityn/tbf] [bs=1048576] [count=100] [oflag=direct] 100+0 records in 100+0 records out 104857600 bytes (105 MB, 100 MiB) copied, 4.98474 s, 21.0 MB/s Write runtime is 6 s, speed is 16.666666 vs. 20 Verify the read rate is under TBF control running as uid/gid/euid/egid 500/500/500/500, groups: 500 [dd] [if=/mnt/lustre/d77vb.sanityn/tbf] [of=/dev/null] [bs=1048576] [count=100] [iflag=direct] 100+0 records in 100+0 records out 104857600 bytes (105 MB, 100 MiB) copied, 4.97631 s, 21.1 MB/s Read runtime is 6 s, speed is 16.666666 vs. 20 cleanup_tbf /mnt/lustre/d77vb.sanityn Waiting for MDT destroys to complete ost.OSS.ost_io.nrs_mclock_rule=stop ext ost.OSS.ost_io.nrs_mclock_rule=start ext_a jobid={dd.500},opcode={ost_write} resvd_rate=20 rate=20 ost.OSS.ost_io.nrs_mclock_rule=start ext_b jobid={dd.500},opcode={ost_read} resvd_rate=10 rate=10 running as uid/gid/euid/egid 500/500/500/500, groups: 500 [dd] [if=/dev/zero] [of=/mnt/lustre/d77vb.sanityn/nrs_r_oleg421-client.virtnet] [bs=1M] [count=16] 16+0 records in 16+0 records out 16777216 bytes (17 MB, 16 MiB) copied, 0.288817 s, 58.1 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, 0.0582607 s, 18.0 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0645429 s, 16.2 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0717291 s, 14.6 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.12921 s, 8.1 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.17965 s, 5.8 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.157724 s, 6.6 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.210139 s, 5.0 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, 0.186034 s, 5.6 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.223405 s, 4.7 MB/s 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.211775 s, 5.0 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, 0.22079 s, 4.7 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.21385 s, 4.9 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.224893 s, 4.7 MB/s 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.252709 s, 4.1 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.24792 s, 4.2 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.273744 s, 3.8 MB/s ldlm.namespaces.lustre-OST0000-osc-ffff9c374a604800.lock_unused_count=4 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, 0.00732495 s, 143 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0155153 s, 67.6 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, 0.0200282 s, 52.4 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0432948 s, 24.2 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0709697 s, 14.8 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0332703 s, 31.5 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.055731 s, 18.8 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, 0.0827954 s, 12.7 MB/s1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0749342 s, 14.0 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, 0.0788277 s, 13.3 MB/s 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0370515 s, 28.3 MB/s 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0866634 s, 12.1 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, 0.00932855 s, 112 MB/s 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0416934 s, 25.1 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0106467 s, 98.5 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00367472 s, 285 MB/s removed '/mnt/lustre/d77vb.sanityn/nrs_r_oleg421-client.virtnet' removed '/mnt/lustre/d77vb.sanityn/nrs_w_oleg421-client.virtnet' removed directory '/mnt/lustre/d77vb.sanityn' not_under_control: 0 cpu_npartitions on ost1 is 1 Limited write rate: 10, read rate: 10, bs: 1048576 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/d77vb.sanityn/tbf] [bs=1048576] [count=100] [oflag=direct] 100+0 records in 100+0 records out 104857600 bytes (105 MB, 100 MiB) copied, 9.92858 s, 10.6 MB/s Write runtime is 11 s, speed is 9.090909 vs. 10 Verify the read rate is under TBF control running as uid/gid/euid/egid 500/500/500/500, groups: 500 [dd] [if=/mnt/lustre/d77vb.sanityn/tbf] [of=/dev/null] [bs=1048576] [count=100] [iflag=direct] 100+0 records in 100+0 records out 104857600 bytes (105 MB, 100 MiB) copied, 9.93512 s, 10.6 MB/s Read runtime is 11 s, speed is 9.090909 vs. 10 cleanup_tbf /mnt/lustre/d77vb.sanityn Waiting for MDT destroys to complete not_under_control: 0 cpu_npartitions on ost1 is 1 Limited write rate: 20, read rate: 10, bs: 1048576 Verify the write rate is under TBF control 100+0 records in 100+0 records out 104857600 bytes (105 MB, 100 MiB) copied, 4.98986 s, 21.0 MB/s Write runtime is 6 s, speed is 16.666666 vs. 20 Verify the read rate is under TBF control 100+0 records in 100+0 records out 104857600 bytes (105 MB, 100 MiB) copied, 9.93093 s, 10.6 MB/s Read runtime is 11 s, speed is 9.090909 vs. 10 cleanup_tbf /mnt/lustre/d77vb.sanityn Waiting for MDT destroys to complete ost.OSS.ost_io.nrs_mclock_rule=stop ext_a ost.OSS.ost_io.nrs_mclock_rule=stop ext_b ost.OSS.ost_io.nrs_mclock_rule=start ext_ug uid={500}&gid={500} resvd_rate=5 rate=5 running as uid/gid/euid/egid 500/500/500/500, groups: 500 [dd] [if=/dev/zero] [of=/mnt/lustre/d77vb.sanityn/nrs_r_oleg421-client.virtnet] [bs=1M] [count=16] 16+0 records in 16+0 records out 16777216 bytes (17 MB, 16 MiB) copied, 0.331885 s, 50.6 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, 0.0372388 s, 28.2 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0296806 s, 35.3 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0606967 s, 17.3 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0788384 s, 13.3 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.136817 s, 7.7 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, 0.13879 s, 7.6 MB/s 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.134885 s, 7.8 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.163192 s, 6.4 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.147713 s, 7.1 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.150956 s, 6.9 MB/s1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.154181 s, 6.8 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.156595 s, 6.7 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.143417 s, 7.3 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.138305 s, 7.6 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.165488 s, 6.3 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.159363 s, 6.6 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 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0359958 s, 29.1 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, 0.0430337 s, 24.4 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0436291 s, 24.0 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0444141 s, 23.6 MB/s 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0496637 s, 21.1 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0471242 s, 22.3 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0481236 s, 21.8 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0433897 s, 24.2 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0605682 s, 17.3 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0412452 s, 25.4 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, 0.0554794 s, 18.9 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, 0.0557406 s, 18.8 MB/s 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0587035 s, 17.9 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0577486 s, 18.2 MB/s1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0574625 s, 18.2 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0581019 s, 18.0 MB/s removed '/mnt/lustre/d77vb.sanityn/nrs_r_oleg421-client.virtnet' removed '/mnt/lustre/d77vb.sanityn/nrs_w_oleg421-client.virtnet' removed directory '/mnt/lustre/d77vb.sanityn' not_under_control: 0 cpu_npartitions on ost1 is 1 Limited write rate: 5, read rate: 5, bs: 1048576 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/d77vb.sanityn/tbf] [bs=1048576] [count=100] [oflag=direct] 100+0 records in 100+0 records out 104857600 bytes (105 MB, 100 MiB) copied, 19.8355 s, 5.3 MB/s Write runtime is 21 s, speed is 4.761904 vs. 5 Verify the read rate is under TBF control running as uid/gid/euid/egid 500/500/500/500, groups: 500 [dd] [if=/mnt/lustre/d77vb.sanityn/tbf] [of=/dev/null] [bs=1048576] [count=100] [iflag=direct] 100+0 records in 100+0 records out 104857600 bytes (105 MB, 100 MiB) copied, 19.8271 s, 5.3 MB/s Read runtime is 21 s, speed is 4.761904 vs. 5 cleanup_tbf /mnt/lustre/d77vb.sanityn Waiting for MDT destroys to complete ost.OSS.ost_io.nrs_mclock_rule=stop ext_ug ost.OSS.ost_io.nrs_mclock_rule=start ext_uw uid={500}&opcode={ost_write} resvd_rate=20 rate=20 ost.OSS.ost_io.nrs_mclock_rule=start ext_ur uid={500}&opcode={ost_read} resvd_rate=10 rate=10 running as uid/gid/euid/egid 500/500/500/500, groups: 500 [dd] [if=/dev/zero] [of=/mnt/lustre/d77vb.sanityn/nrs_r_oleg421-client.virtnet] [bs=1M] [count=16] 16+0 records in 16+0 records out 16777216 bytes (17 MB, 16 MiB) copied, 0.269251 s, 62.3 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, 0.0313492 s, 33.4 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0478099 s, 21.9 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0774014 s, 13.5 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.161207 s, 6.5 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.159806 s, 6.6 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.166755 s, 6.3 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.161944 s, 6.5 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.181978 s, 5.8 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.175508 s, 6.0 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.152248 s, 6.9 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.182046 s, 5.8 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.159612 s, 6.6 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.16928 s, 6.2 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.1728 s, 6.1 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.151722 s, 6.9 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.193089 s, 5.4 MB/s ldlm.namespaces.lustre-OST0000-osc-ffff9c374a604800.lock_unused_count=7 ldlm.namespaces.lustre-OST0001-osc-ffff9c374a604800.lock_unused_count=5 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, 0.0333799 s, 31.4 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, 0.0314883 s, 33.3 MB/s 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0238996 s, 43.9 MB/s 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0354805 s, 29.6 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, 0.0319883 s, 32.8 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0269948 s, 38.8 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0427338 s, 24.5 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, 0.0448886 s, 23.4 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0418567 s, 25.1 MB/s1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0338002 s, 31.0 MB/s1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.041715 s, 25.1 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, 0.0384831 s, 27.2 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0445057 s, 23.6 MB/s 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0345085 s, 30.4 MB/s1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0398198 s, 26.3 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0420561 s, 24.9 MB/s removed '/mnt/lustre/d77vb.sanityn/nrs_r_oleg421-client.virtnet' removed '/mnt/lustre/d77vb.sanityn/nrs_w_oleg421-client.virtnet' removed directory '/mnt/lustre/d77vb.sanityn' not_under_control: 0 cpu_npartitions on ost1 is 1 Limited write rate: 20, read rate: 10, bs: 1048576 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/d77vb.sanityn/tbf] [bs=1048576] [count=100] [oflag=direct] 100+0 records in 100+0 records out 104857600 bytes (105 MB, 100 MiB) copied, 4.97581 s, 21.1 MB/s Write runtime is 6 s, speed is 16.666666 vs. 20 Verify the read rate is under TBF control running as uid/gid/euid/egid 500/500/500/500, groups: 500 [dd] [if=/mnt/lustre/d77vb.sanityn/tbf] [of=/dev/null] [bs=1048576] [count=100] [iflag=direct] 100+0 records in 100+0 records out 104857600 bytes (105 MB, 100 MiB) copied, 9.92088 s, 10.6 MB/s Read runtime is 11 s, speed is 9.090909 vs. 10 cleanup_tbf /mnt/lustre/d77vb.sanityn Waiting for MDT destroys to complete ost.OSS.ost_io.nrs_mclock_rule=stop ext_uw ost.OSS.ost_io.nrs_mclock_rule=stop ext_ur ost.OSS.ost_io.nrs_mclock_rule=start ext_a uid={500},opcode={ost_write} resvd_rate=20 rate=20 ost.OSS.ost_io.nrs_mclock_rule=start ext_b uid={500},opcode={ost_read} resvd_rate=10 rate=10 running as uid/gid/euid/egid 500/500/500/500, groups: 500 [dd] [if=/dev/zero] [of=/mnt/lustre/d77vb.sanityn/nrs_r_oleg421-client.virtnet] [bs=1M] [count=16] 16+0 records in 16+0 records out 16777216 bytes (17 MB, 16 MiB) copied, 0.26789 s, 62.6 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, 0.0538484 s, 19.5 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0261424 s, 40.1 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.074922 s, 14.0 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0389406 s, 26.9 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.087399 s, 12.0 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0682636 s, 15.4 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0965828 s, 10.9 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.104652 s, 10.0 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.118706 s, 8.8 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.159374 s, 6.6 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.188673 s, 5.6 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.197709 s, 5.3 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.167144 s, 6.3 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.213195 s, 4.9 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.195488 s, 5.4 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.215997 s, 4.9 MB/s ldlm.namespaces.lustre-OST0000-osc-ffff9c374a604800.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 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0484804 s, 21.6 MB/s 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0281255 s, 37.3 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, 0.0455764 s, 23.0 MB/s 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0447096 s, 23.5 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, 0.034531 s, 30.4 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0361043 s, 29.0 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0536113 s, 19.6 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, 0.0394157 s, 26.6 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0570041 s, 18.4 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0420175 s, 25.0 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0442824 s, 23.7 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0598121 s, 17.5 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0487753 s, 21.5 MB/s 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0441314 s, 23.8 MB/s 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0381081 s, 27.5 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0535568 s, 19.6 MB/s ldlm.namespaces.lustre-OST0001-osc-ffff9c374a604800.lock_unused_count=1 removed '/mnt/lustre/d77vb.sanityn/nrs_r_oleg421-client.virtnet' removed '/mnt/lustre/d77vb.sanityn/nrs_w_oleg421-client.virtnet' removed directory '/mnt/lustre/d77vb.sanityn' not_under_control: 0 cpu_npartitions on ost1 is 1 Limited write rate: 10, read rate: 10, bs: 1048576 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/d77vb.sanityn/tbf] [bs=1048576] [count=100] [oflag=direct] 100+0 records in 100+0 records out 104857600 bytes (105 MB, 100 MiB) copied, 9.94117 s, 10.5 MB/s Write runtime is 11 s, speed is 9.090909 vs. 10 Verify the read rate is under TBF control running as uid/gid/euid/egid 500/500/500/500, groups: 500 [dd] [if=/mnt/lustre/d77vb.sanityn/tbf] [of=/dev/null] [bs=1048576] [count=100] [iflag=direct] 100+0 records in 100+0 records out 104857600 bytes (105 MB, 100 MiB) copied, 9.93537 s, 10.6 MB/s Read runtime is 11 s, speed is 9.090909 vs. 10 cleanup_tbf /mnt/lustre/d77vb.sanityn Waiting for MDT destroys to complete not_under_control: 0 cpu_npartitions on ost1 is 1 Limited write rate: 20, read rate: 10, bs: 1048576 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/d77vb.sanityn/tbf] [bs=1048576] [count=100] [oflag=direct] 100+0 records in 100+0 records out 104857600 bytes (105 MB, 100 MiB) copied, 9.92502 s, 10.6 MB/s Write runtime is 11 s, speed is 9.090909 vs. 20 Verify the read rate is under TBF control running as uid/gid/euid/egid 500/500/500/500, groups: 500 [dd] [if=/mnt/lustre/d77vb.sanityn/tbf] [of=/dev/null] [bs=1048576] [count=100] [iflag=direct] 100+0 records in 100+0 records out 104857600 bytes (105 MB, 100 MiB) copied, 9.91965 s, 10.6 MB/s Read runtime is 11 s, speed is 9.090909 vs. 10 cleanup_tbf /mnt/lustre/d77vb.sanityn Waiting for MDT destroys to complete Cleanup TBF ost.OSS.ost_io.nrs_mclock_rule=stop ext_a ost.OSS.ost_io.nrs_mclock_rule=stop ext_b ost.OSS.ost_io.nrs_policies=fifo