== replay-dual test 26: dbench and tar with mds failover ========================================================== 17:14:04 (1777497244) Starting client oleg241-client.virtnet: -o user_xattr,flock 192.168.202.141@tcp:/lustre /mnt/lustre Started clients oleg241-client.virtnet: 192.168.202.141@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,encrypt,flock,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) Started tar loop with pid 44505 Started dbench loop with 44506 looking for dbench program /usr/bin/dbench found dbench client file /usr/share/dbench/client.txt UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2176 2206464 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 18432 3732480 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3762176 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 20480 7494656 1% /mnt/lustre '/usr/share/dbench/client.txt' -> 'client.txt' running 'dbench 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100' on /mnt/lustre at Wed Apr 29 17:14:09 EDT 2026 waiting for dbench pid 44573 dbench version 4.00 - Copyright Andrew Tridgell 1999-2004 Running for 100 seconds with load 'client.txt' and minimum warmup 20 secs failed to create barrier semaphore 0 of 1 processes prepared for launch 0 sec 1 of 1 processes prepared for launch 0 sec releasing clients 1 37 1.24 MB/sec warmup 1 sec latency 94.092 ms 1 111 2.62 MB/sec warmup 2 sec latency 127.822 ms 1 155 2.18 MB/sec warmup 3 sec latency 152.119 ms 1 184 1.85 MB/sec warmup 4 sec latency 160.888 ms test_26 fail mds1 1 times 1 219 1.68 MB/sec warmup 5 sec latency 188.550 ms 1 259 1.62 MB/sec warmup 6 sec latency 127.732 ms Failing mds1 on oleg241-server 1 289 1.53 MB/sec warmup 7 sec latency 179.626 ms Stopping /mnt/lustre-mds1 (opts:) on oleg241-server 1 331 1.50 MB/sec warmup 8 sec latency 182.716 ms 1 338 1.36 MB/sec warmup 9 sec latency 742.696 ms 1 338 1.23 MB/sec warmup 10 sec latency 1742.919 ms 17:14:20 (1777497260) shut down facet: mds1 facet_host: oleg241-server facet_failover_host: oleg241-server 1 338 1.11 MB/sec warmup 11 sec latency 2743.377 ms 1 338 1.02 MB/sec warmup 12 sec latency 3745.174 ms 1 338 0.94 MB/sec warmup 13 sec latency 4747.022 ms 1 338 0.88 MB/sec warmup 14 sec latency 5747.236 ms 1 338 0.82 MB/sec warmup 15 sec latency 6747.597 ms 1 338 0.77 MB/sec warmup 16 sec latency 7747.824 ms 1 338 0.72 MB/sec warmup 17 sec latency 8748.020 ms 1 338 0.68 MB/sec warmup 18 sec latency 9748.778 ms 1 338 0.65 MB/sec warmup 19 sec latency 10751.388 ms 1 338 0.00 MB/sec execute 1 sec latency 12761.702 ms Failover mds1 to oleg241-server mount facets: mds1 1 338 0.00 MB/sec execute 2 sec latency 13763.866 ms 1 338 0.00 MB/sec execute 3 sec latency 14764.184 ms 1 338 0.00 MB/sec execute 4 sec latency 15764.462 ms 1 338 0.00 MB/sec execute 5 sec latency 16765.508 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 338 0.00 MB/sec execute 6 sec latency 17765.805 ms 1 338 0.00 MB/sec execute 7 sec latency 18766.067 ms 1 338 0.00 MB/sec execute 8 sec latency 19770.352 ms 1 338 0.00 MB/sec execute 9 sec latency 20771.096 ms 1 338 0.00 MB/sec execute 10 sec latency 21771.357 ms 1 338 0.00 MB/sec execute 11 sec latency 22772.858 ms 1 338 0.00 MB/sec execute 12 sec latency 23773.049 ms 1 338 0.00 MB/sec execute 13 sec latency 24775.712 ms 1 338 0.00 MB/sec execute 14 sec latency 25776.084 ms 1 338 0.00 MB/sec execute 15 sec latency 26777.094 ms 1 338 0.00 MB/sec execute 16 sec latency 27777.339 ms 1 338 0.00 MB/sec execute 17 sec latency 28778.318 ms 1 338 0.00 MB/sec execute 18 sec latency 29778.646 ms 1 338 0.00 MB/sec execute 19 sec latency 30778.952 ms 1 338 0.00 MB/sec execute 20 sec latency 31779.205 ms 1 338 0.00 MB/sec execute 21 sec latency 32780.215 ms 1 338 0.00 MB/sec execute 22 sec latency 33780.429 ms oleg241-server: oleg241-server.virtnet: executing set_default_debug -1 all 1 338 0.00 MB/sec execute 23 sec latency 34780.999 ms pdsh@oleg241-client: oleg241-server: ssh exited with exit code 1 1 338 0.00 MB/sec execute 24 sec latency 35781.112 ms Started lustre-MDT0000 17:14:54 (1777497294) targets are mounted 17:14:54 (1777497294) facet_failover done 1 338 0.00 MB/sec execute 25 sec latency 36781.339 ms 1 338 0.00 MB/sec execute 26 sec latency 37781.972 ms 1 338 0.00 MB/sec execute 27 sec latency 38782.120 ms 1 338 0.00 MB/sec execute 28 sec latency 39786.049 ms 1 338 0.00 MB/sec execute 29 sec latency 40787.511 ms 1 338 0.00 MB/sec execute 30 sec latency 41790.180 ms 1 360 0.02 MB/sec execute 31 sec latency 41837.350 ms 1 395 0.05 MB/sec execute 32 sec latency 144.754 ms oleg241-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 436 0.09 MB/sec execute 33 sec latency 182.636 ms 1 486 0.14 MB/sec execute 34 sec latency 102.193 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 511 0.16 MB/sec execute 35 sec latency 220.518 ms 1 573 0.20 MB/sec execute 36 sec latency 267.608 ms 1 642 0.24 MB/sec execute 37 sec latency 123.935 ms 1 687 0.23 MB/sec execute 38 sec latency 126.398 ms 1 723 0.23 MB/sec execute 39 sec latency 215.877 ms 1 762 0.23 MB/sec execute 40 sec latency 108.775 ms 1 789 0.22 MB/sec execute 41 sec latency 169.663 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2304 2206208 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 34816 3661824 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 12288 3746816 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 47104 7408640 1% /mnt/lustre 1 806 0.22 MB/sec execute 42 sec latency 267.935 ms 1 861 0.22 MB/sec execute 43 sec latency 150.417 ms 1 882 0.21 MB/sec execute 44 sec latency 256.436 ms 1 904 0.21 MB/sec execute 45 sec latency 127.220 ms 1 926 0.21 MB/sec execute 46 sec latency 309.380 ms 1 977 0.20 MB/sec execute 47 sec latency 81.442 ms test_26 fail mds1 2 times 1 995 0.20 MB/sec execute 48 sec latency 292.324 ms 1 1058 0.22 MB/sec execute 49 sec latency 101.725 ms Failing mds1 on oleg241-server Stopping /mnt/lustre-mds1 (opts:) on oleg241-server 1 1105 0.21 MB/sec execute 50 sec latency 91.974 ms 1 1145 0.21 MB/sec execute 51 sec latency 94.333 ms 1 1147 0.21 MB/sec execute 52 sec latency 909.290 ms 1 1147 0.20 MB/sec execute 53 sec latency 1909.553 ms 17:15:23 (1777497323) shut down 1 1147 0.20 MB/sec execute 54 sec latency 2920.437 ms facet: mds1 facet_host: oleg241-server facet_failover_host: oleg241-server 1 1147 0.19 MB/sec execute 55 sec latency 3922.286 ms 1 1147 0.19 MB/sec execute 56 sec latency 4922.554 ms 1 1147 0.19 MB/sec execute 57 sec latency 5922.802 ms 1 1147 0.18 MB/sec execute 58 sec latency 6923.070 ms 1 1147 0.18 MB/sec execute 59 sec latency 7923.279 ms 1 1147 0.18 MB/sec execute 60 sec latency 8923.513 ms 1 1147 0.18 MB/sec execute 61 sec latency 9923.771 ms 1 1147 0.17 MB/sec execute 62 sec latency 10923.980 ms 1 1147 0.17 MB/sec execute 63 sec latency 11927.206 ms 1 1147 0.17 MB/sec execute 64 sec latency 12929.010 ms Failover mds1 to oleg241-server mount facets: mds1 1 1147 0.16 MB/sec execute 65 sec latency 13935.846 ms 1 1147 0.16 MB/sec execute 66 sec latency 14938.770 ms 1 1147 0.16 MB/sec execute 67 sec latency 15938.980 ms 1 1147 0.16 MB/sec execute 68 sec latency 16946.261 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1147 0.16 MB/sec execute 69 sec latency 17948.756 ms 1 1147 0.15 MB/sec execute 70 sec latency 18948.970 ms 1 1147 0.15 MB/sec execute 71 sec latency 19949.232 ms 1 1147 0.15 MB/sec execute 72 sec latency 20949.420 ms 1 1147 0.15 MB/sec execute 73 sec latency 21950.893 ms 1 1147 0.14 MB/sec execute 74 sec latency 22951.099 ms 1 1147 0.14 MB/sec execute 75 sec latency 23954.744 ms 1 1147 0.14 MB/sec execute 76 sec latency 24954.942 ms 1 1147 0.14 MB/sec execute 77 sec latency 25956.620 ms 1 1147 0.14 MB/sec execute 78 sec latency 26956.952 ms 1 1147 0.14 MB/sec execute 79 sec latency 27957.198 ms 1 1147 0.13 MB/sec execute 80 sec latency 28958.171 ms 1 1147 0.13 MB/sec execute 81 sec latency 29958.399 ms 1 1147 0.13 MB/sec execute 82 sec latency 30958.556 ms 1 1147 0.13 MB/sec execute 83 sec latency 31959.007 ms 1 1147 0.13 MB/sec execute 84 sec latency 32959.826 ms 1 1147 0.13 MB/sec execute 85 sec latency 33960.052 ms oleg241-server: oleg241-server.virtnet: executing set_default_debug -1 all 1 1147 0.12 MB/sec execute 86 sec latency 34960.776 ms 1 1147 0.12 MB/sec execute 87 sec latency 35960.986 ms pdsh@oleg241-client: oleg241-server: ssh exited with exit code 1 1 1147 0.12 MB/sec execute 88 sec latency 36961.202 ms Started lustre-MDT0000 17:15:58 (1777497358) targets are mounted 17:15:58 (1777497358) facet_failover done 1 1147 0.12 MB/sec execute 89 sec latency 37961.500 ms 1 1147 0.12 MB/sec execute 90 sec latency 38961.744 ms 1 1147 0.12 MB/sec execute 91 sec latency 39962.055 ms 1 1168 0.12 MB/sec execute 92 sec latency 40279.004 ms 1 1211 0.12 MB/sec execute 93 sec latency 79.040 ms oleg241-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1251 0.11 MB/sec execute 94 sec latency 94.498 ms 1 1378 0.14 MB/sec execute 95 sec latency 129.326 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1410 0.14 MB/sec execute 96 sec latency 144.653 ms 1 1446 0.14 MB/sec execute 97 sec latency 101.486 ms 1 1481 0.14 MB/sec execute 98 sec latency 244.092 ms 1 1519 0.14 MB/sec execute 99 sec latency 291.506 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2688 2205824 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 50176 3712000 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 13312 3712000 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 63488 7424000 1% /mnt/lustre 0 cleanup 104 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 182 70.725 370.457 Close 162 272.162 41837.330 Rename 10 4101.456 40278.980 Unlink 21 30.700 63.017 Qpathinfo 132 22.047 101.709 Qfileinfo 62 2.027 12.999 Qfsinfo 33 4.574 32.435 Sfileinfo 34 62.620 152.122 Find 55 6.960 80.738 WriteX 270 12.612 87.615 ReadX 239 2.841 79.156 Flush 25 139.674 309.363 Throughput 0.139358 MB/sec 1 clients 1 procs max_latency=41837.350 ms stopping dbench on /mnt/lustre at Wed Apr 29 17:16:14 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished looking for dbench program /usr/bin/dbench found dbench client file /usr/share/dbench/client.txt '/usr/share/dbench/client.txt' -> 'client.txt' running 'dbench 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100' on /mnt/lustre at Wed Apr 29 17:16:18 EDT 2026 waiting for dbench pid 46558 dbench version 4.00 - Copyright Andrew Tridgell 1999-2004 Running for 100 seconds with load 'client.txt' and minimum warmup 20 secs 0 of 1 processes prepared for launch 0 sec 1 of 1 processes prepared for launch 0 sec releasing clients test_26 fail mds1 3 times 1 51 2.09 MB/sec warmup 1 sec latency 110.579 ms Failing mds1 on oleg241-server 1 91 2.08 MB/sec warmup 2 sec latency 155.978 ms 1 121 1.83 MB/sec warmup 3 sec latency 296.214 ms Stopping /mnt/lustre-mds1 (opts:) on oleg241-server 1 146 1.57 MB/sec warmup 4 sec latency 169.514 ms 1 164 1.36 MB/sec warmup 5 sec latency 337.516 ms 1 164 1.13 MB/sec warmup 6 sec latency 1337.826 ms 1 164 0.97 MB/sec warmup 7 sec latency 2338.064 ms 17:16:26 (1777497386) shut down facet: mds1 facet_host: oleg241-server facet_failover_host: oleg241-server 1 164 0.85 MB/sec warmup 8 sec latency 3339.943 ms 1 164 0.75 MB/sec warmup 9 sec latency 4341.003 ms 1 164 0.68 MB/sec warmup 10 sec latency 5341.514 ms 1 164 0.62 MB/sec warmup 11 sec latency 6346.272 ms 1 164 0.57 MB/sec warmup 12 sec latency 7346.714 ms 1 164 0.52 MB/sec warmup 13 sec latency 8346.998 ms 1 164 0.49 MB/sec warmup 14 sec latency 9347.381 ms 1 164 0.45 MB/sec warmup 15 sec latency 10350.075 ms 1 164 0.42 MB/sec warmup 16 sec latency 11350.882 ms 1 164 0.40 MB/sec warmup 17 sec latency 12356.064 ms 1 164 0.38 MB/sec warmup 18 sec latency 13356.404 ms Failover mds1 to oleg241-server mount facets: mds1 1 164 0.36 MB/sec warmup 19 sec latency 14357.927 ms 1 164 0.00 MB/sec execute 1 sec latency 16358.273 ms 1 164 0.00 MB/sec execute 2 sec latency 17358.498 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 164 0.00 MB/sec execute 3 sec latency 18358.973 ms 1 164 0.00 MB/sec execute 4 sec latency 19359.156 ms 1 164 0.00 MB/sec execute 5 sec latency 20360.900 ms 1 164 0.00 MB/sec execute 6 sec latency 21361.100 ms 1 164 0.00 MB/sec execute 7 sec latency 22361.320 ms 1 164 0.00 MB/sec execute 8 sec latency 23361.617 ms 1 164 0.00 MB/sec execute 9 sec latency 24367.176 ms 1 164 0.00 MB/sec execute 10 sec latency 25367.665 ms 1 164 0.00 MB/sec execute 11 sec latency 26369.873 ms 1 164 0.00 MB/sec execute 12 sec latency 27370.328 ms 1 164 0.00 MB/sec execute 13 sec latency 28371.090 ms 1 164 0.00 MB/sec execute 14 sec latency 29374.947 ms 1 164 0.00 MB/sec execute 15 sec latency 30375.706 ms 1 164 0.00 MB/sec execute 16 sec latency 31375.997 ms 1 164 0.00 MB/sec execute 17 sec latency 32392.272 ms 1 164 0.00 MB/sec execute 18 sec latency 33394.317 ms 1 164 0.00 MB/sec execute 19 sec latency 34394.555 ms 1 164 0.00 MB/sec execute 20 sec latency 35394.790 ms oleg241-server: oleg241-server.virtnet: executing set_default_debug -1 all 1 164 0.00 MB/sec execute 21 sec latency 36395.874 ms pdsh@oleg241-client: oleg241-server: ssh exited with exit code 1 1 164 0.00 MB/sec execute 22 sec latency 37396.473 ms Started lustre-MDT0000 17:17:01 (1777497421) targets are mounted 17:17:01 (1777497421) facet_failover done 1 164 0.00 MB/sec execute 23 sec latency 38396.962 ms 1 164 0.00 MB/sec execute 24 sec latency 39401.677 ms 1 164 0.00 MB/sec execute 25 sec latency 40406.856 ms 1 164 0.00 MB/sec execute 26 sec latency 41408.447 ms 1 164 0.00 MB/sec execute 27 sec latency 42408.600 ms 1 181 0.02 MB/sec execute 28 sec latency 42664.719 ms 1 200 0.04 MB/sec execute 29 sec latency 185.171 ms 1 231 0.07 MB/sec execute 30 sec latency 160.223 ms oleg241-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 264 0.10 MB/sec execute 31 sec latency 146.483 ms 1 297 0.13 MB/sec execute 32 sec latency 175.313 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 319 0.14 MB/sec execute 33 sec latency 202.204 ms 1 349 0.17 MB/sec execute 34 sec latency 176.917 ms 1 378 0.19 MB/sec execute 35 sec latency 152.440 ms 1 421 0.22 MB/sec execute 36 sec latency 147.303 ms 1 453 0.25 MB/sec execute 37 sec latency 155.559 ms 1 491 0.27 MB/sec execute 38 sec latency 138.429 ms 1 530 0.30 MB/sec execute 39 sec latency 129.497 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2944 2205568 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 17408 3718144 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 43008 3679232 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 60416 7397376 1% /mnt/lustre 1 606 0.35 MB/sec execute 40 sec latency 130.720 ms 1 654 0.35 MB/sec execute 41 sec latency 110.343 ms 1 671 0.34 MB/sec execute 42 sec latency 395.166 ms 1 695 0.33 MB/sec execute 43 sec latency 164.857 ms 1 721 0.33 MB/sec execute 44 sec latency 129.368 ms 1 735 0.32 MB/sec execute 45 sec latency 360.232 ms 1 780 0.32 MB/sec execute 46 sec latency 108.107 ms test_26 fail mds1 4 times 1 802 0.31 MB/sec execute 47 sec latency 256.564 ms 1 848 0.31 MB/sec execute 48 sec latency 133.275 ms Failing mds1 on oleg241-server Stopping /mnt/lustre-mds1 (opts:) on oleg241-server 1 876 0.30 MB/sec execute 49 sec latency 254.812 ms 1 902 0.30 MB/sec execute 50 sec latency 129.322 ms 1 903 0.29 MB/sec execute 51 sec latency 990.425 ms 1 903 0.29 MB/sec execute 52 sec latency 1990.639 ms 17:17:31 (1777497451) shut down facet: mds1 facet_host: oleg241-server facet_failover_host: oleg241-server 1 903 0.28 MB/sec execute 53 sec latency 2991.142 ms 1 903 0.28 MB/sec execute 54 sec latency 3991.377 ms 1 903 0.27 MB/sec execute 55 sec latency 4991.580 ms 1 903 0.27 MB/sec execute 56 sec latency 5991.779 ms 1 903 0.26 MB/sec execute 57 sec latency 6996.620 ms 1 903 0.26 MB/sec execute 58 sec latency 7997.223 ms 1 903 0.25 MB/sec execute 59 sec latency 8997.429 ms 1 903 0.25 MB/sec execute 60 sec latency 9998.544 ms 1 903 0.24 MB/sec execute 61 sec latency 10998.762 ms 1 903 0.24 MB/sec execute 62 sec latency 12000.786 ms 1 903 0.24 MB/sec execute 63 sec latency 13003.524 ms Failover mds1 to oleg241-server mount facets: mds1 1 903 0.23 MB/sec execute 64 sec latency 14003.682 ms 1 903 0.23 MB/sec execute 65 sec latency 15003.864 ms 1 903 0.23 MB/sec execute 66 sec latency 16004.229 ms 1 903 0.22 MB/sec execute 67 sec latency 17004.637 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 903 0.22 MB/sec execute 68 sec latency 18005.306 ms 1 903 0.22 MB/sec execute 69 sec latency 19006.339 ms 1 903 0.21 MB/sec execute 70 sec latency 20006.660 ms 1 903 0.21 MB/sec execute 71 sec latency 21007.296 ms 1 903 0.21 MB/sec execute 72 sec latency 22008.135 ms 1 903 0.20 MB/sec execute 73 sec latency 23009.578 ms 1 903 0.20 MB/sec execute 74 sec latency 24009.808 ms oleg241-server: oleg241-server.virtnet: executing set_default_debug -1 all 1 903 0.20 MB/sec execute 75 sec latency 25010.020 ms 1 916 0.20 MB/sec execute 76 sec latency 25145.766 ms pdsh@oleg241-client: oleg241-server: ssh exited with exit code 1 1 952 0.19 MB/sec execute 77 sec latency 186.357 ms Started lustre-MDT0000 17:17:56 (1777497476) targets are mounted 17:17:56 (1777497476) facet_failover done 1 980 0.19 MB/sec execute 78 sec latency 120.523 ms 1 1033 0.20 MB/sec execute 79 sec latency 183.424 ms 1 1063 0.20 MB/sec execute 80 sec latency 113.361 ms 1 1099 0.20 MB/sec execute 81 sec latency 135.733 ms 1 1134 0.20 MB/sec execute 82 sec latency 125.013 ms 1 1163 0.20 MB/sec execute 83 sec latency 148.200 ms oleg241-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1193 0.19 MB/sec execute 84 sec latency 117.476 ms 1 1225 0.19 MB/sec execute 85 sec latency 122.049 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1255 0.19 MB/sec execute 86 sec latency 153.956 ms 1 1379 0.22 MB/sec execute 87 sec latency 154.420 ms 1 1426 0.22 MB/sec execute 88 sec latency 85.655 ms 1 1474 0.22 MB/sec execute 89 sec latency 170.960 ms 1 1504 0.21 MB/sec execute 90 sec latency 275.238 ms 1 1562 0.21 MB/sec execute 91 sec latency 77.149 ms 1 1609 0.21 MB/sec execute 92 sec latency 89.789 ms 1 1643 0.21 MB/sec execute 93 sec latency 327.743 ms 1 1686 0.21 MB/sec execute 94 sec latency 107.563 ms 1 1748 0.20 MB/sec execute 95 sec latency 116.607 ms 1 1806 0.20 MB/sec execute 96 sec latency 104.682 ms 1 1853 0.20 MB/sec execute 97 sec latency 96.674 ms 1 1884 0.20 MB/sec execute 98 sec latency 380.049 ms 1 1943 0.20 MB/sec execute 99 sec latency 519.056 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec 0 cleanup 104 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 310 151.687 25145.742 Close 271 171.514 42664.685 Rename 11 116.825 153.931 Unlink 27 32.089 74.159 Qpathinfo 233 17.942 112.070 Qfileinfo 101 2.062 10.768 Qfsinfo 33 5.607 37.945 Sfileinfo 34 70.777 117.461 Find 77 7.189 93.620 WriteX 407 15.382 102.375 ReadX 303 1.240 70.299 Flush 30 182.917 519.041 Throughput 0.198114 MB/sec 1 clients 1 procs max_latency=42664.719 ms stopping dbench on /mnt/lustre at Wed Apr 29 17:18:22 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished