== replay-dual test 26: dbench and tar with mds failover ========================================================== 16:39:25 (1775767165) Starting client oleg107-client.virtnet: -o user_xattr,flock 192.168.201.107@tcp:/lustre /mnt/lustre Started clients oleg107-client.virtnet: 192.168.201.107@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 65490 Started dbench loop with 65491 striped dir -i0 -c2 -H crush2 /mnt/lustre2/d26.replay-dual/run_dbench striped dir -i0 -c2 -H crush2 /mnt/lustre/d26.replay-dual/run_tar 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 1414116 1968 1269336 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1744 1269560 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1564 3605456 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13832 3584872 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 15396 7190328 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 Thu Apr 9 16:39:31 EDT 2026 waiting for dbench pid 65569 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 31 1.05 MB/sec warmup 1 sec latency 25.830 ms 1 91 2.10 MB/sec warmup 2 sec latency 113.883 ms 1 129 1.92 MB/sec warmup 3 sec latency 191.818 ms 1 157 1.63 MB/sec warmup 4 sec latency 166.279 ms 1 188 1.51 MB/sec warmup 5 sec latency 349.381 ms 1 215 1.39 MB/sec warmup 6 sec latency 225.195 ms 1 255 1.38 MB/sec warmup 7 sec latency 183.140 ms 1 297 1.37 MB/sec warmup 8 sec latency 129.287 ms test_26 fail mds1 1 times 1 339 1.36 MB/sec warmup 9 sec latency 133.824 ms 1 376 1.33 MB/sec warmup 10 sec latency 138.769 ms Failing mds1 on oleg107-server 1 418 1.34 MB/sec warmup 11 sec latency 169.545 ms Stopping /mnt/lustre-mds1 (opts:) on oleg107-server 1 464 1.35 MB/sec warmup 12 sec latency 164.203 ms 1 477 1.28 MB/sec warmup 13 sec latency 830.341 ms 1 477 1.19 MB/sec warmup 14 sec latency 1831.037 ms 16:39:46 (1775767186) shut down facet: mds1 facet_host: oleg107-server facet_failover_host: oleg107-server 1 477 1.11 MB/sec warmup 15 sec latency 2835.716 ms 1 477 1.04 MB/sec warmup 16 sec latency 3836.032 ms 1 477 0.98 MB/sec warmup 17 sec latency 4836.333 ms 1 477 0.93 MB/sec warmup 18 sec latency 5836.672 ms 1 477 0.88 MB/sec warmup 19 sec latency 6836.976 ms 1 477 0.00 MB/sec execute 1 sec latency 8840.377 ms 1 477 0.00 MB/sec execute 2 sec latency 9840.638 ms 1 477 0.00 MB/sec execute 3 sec latency 10840.876 ms 1 477 0.00 MB/sec execute 4 sec latency 11842.814 ms 1 477 0.00 MB/sec execute 5 sec latency 12845.234 ms Failover mds1 to oleg107-server mount facets: mds1 1 477 0.00 MB/sec execute 6 sec latency 13845.474 ms 1 477 0.00 MB/sec execute 7 sec latency 14846.075 ms 1 477 0.00 MB/sec execute 8 sec latency 15847.942 ms 1 477 0.00 MB/sec execute 9 sec latency 16848.609 ms 1 477 0.00 MB/sec execute 10 sec latency 17848.964 ms 1 477 0.00 MB/sec execute 11 sec latency 18849.196 ms 1 477 0.00 MB/sec execute 12 sec latency 19851.683 ms 1 477 0.00 MB/sec execute 13 sec latency 20856.555 ms 1 477 0.00 MB/sec execute 14 sec latency 21859.359 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 477 0.00 MB/sec execute 15 sec latency 22859.556 ms 1 477 0.00 MB/sec execute 16 sec latency 23859.986 ms 1 477 0.00 MB/sec execute 17 sec latency 24860.755 ms 1 477 0.00 MB/sec execute 18 sec latency 25867.683 ms 1 477 0.00 MB/sec execute 19 sec latency 26868.051 ms 1 477 0.00 MB/sec execute 20 sec latency 27869.479 ms 1 477 0.00 MB/sec execute 21 sec latency 28871.915 ms 1 477 0.00 MB/sec execute 22 sec latency 29872.115 ms oleg107-server: oleg107-server.virtnet: executing set_default_debug -1 all 1 477 0.00 MB/sec execute 23 sec latency 30872.329 ms pdsh@oleg107-client: oleg107-server: ssh exited with exit code 1 1 477 0.00 MB/sec execute 24 sec latency 31876.514 ms Started lustre-MDT0000 16:40:16 (1775767216) targets are mounted 16:40:16 (1775767216) facet_failover done 1 477 0.00 MB/sec execute 25 sec latency 32876.715 ms 1 477 0.00 MB/sec execute 26 sec latency 33877.783 ms 1 503 0.03 MB/sec execute 27 sec latency 34121.962 ms 1 552 0.09 MB/sec execute 28 sec latency 173.242 ms oleg107-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 607 0.15 MB/sec execute 29 sec latency 609.386 ms 1 649 0.15 MB/sec execute 30 sec latency 153.290 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 692 0.15 MB/sec execute 31 sec latency 130.392 ms 1 721 0.14 MB/sec execute 32 sec latency 133.540 ms 1 779 0.14 MB/sec execute 33 sec latency 96.626 ms 1 808 0.14 MB/sec execute 34 sec latency 104.784 ms 1 860 0.14 MB/sec execute 35 sec latency 98.859 ms 1 900 0.14 MB/sec execute 36 sec latency 124.489 ms 1 925 0.14 MB/sec execute 37 sec latency 132.147 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2088 1269216 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1860 1269444 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 12260 3592556 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 34380 3565564 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 46640 7158120 1% /mnt/lustre 1 952 0.13 MB/sec execute 38 sec latency 157.140 ms 1 981 0.13 MB/sec execute 39 sec latency 146.384 ms 1 1028 0.15 MB/sec execute 40 sec latency 144.380 ms 1 1062 0.15 MB/sec execute 41 sec latency 153.350 ms 1 1101 0.15 MB/sec execute 42 sec latency 111.053 ms 1 1142 0.15 MB/sec execute 43 sec latency 96.189 ms 1 1172 0.14 MB/sec execute 44 sec latency 161.075 ms 1 1173 0.14 MB/sec execute 45 sec latency 1025.875 ms 1 1211 0.14 MB/sec execute 46 sec latency 150.632 ms 1 1240 0.14 MB/sec execute 47 sec latency 113.514 ms 1 1274 0.13 MB/sec execute 48 sec latency 141.497 ms test_26 fail mds2 2 times 1 1403 0.19 MB/sec execute 49 sec latency 93.833 ms 1 1426 0.19 MB/sec execute 50 sec latency 146.308 ms 1 1455 0.18 MB/sec execute 51 sec latency 175.002 ms Failing mds2 on oleg107-server 1 1489 0.18 MB/sec execute 52 sec latency 137.805 ms Stopping /mnt/lustre-mds2 (opts:) on oleg107-server 1 1512 0.18 MB/sec execute 53 sec latency 119.432 ms 1 1558 0.17 MB/sec execute 54 sec latency 150.675 ms 1 1580 0.17 MB/sec execute 55 sec latency 119.886 ms 1 1621 0.17 MB/sec execute 56 sec latency 112.174 ms 1 1655 0.17 MB/sec execute 57 sec latency 130.930 ms 16:40:48 (1775767248) shut down facet: mds2 facet_host: oleg107-server facet_failover_host: oleg107-server 1 1696 0.16 MB/sec execute 58 sec latency 132.388 ms 1 1785 0.16 MB/sec execute 59 sec latency 101.377 ms 1 1855 0.16 MB/sec execute 60 sec latency 65.858 ms 1 1949 0.16 MB/sec execute 61 sec latency 58.558 ms 1 2030 0.16 MB/sec execute 62 sec latency 65.425 ms 1 2145 0.16 MB/sec execute 63 sec latency 50.267 ms 1 2185 0.16 MB/sec execute 64 sec latency 120.264 ms 1 2251 0.16 MB/sec execute 65 sec latency 100.987 ms 1 2259 0.15 MB/sec execute 66 sec latency 893.630 ms 1 2259 0.15 MB/sec execute 67 sec latency 1893.837 ms Failover mds2 to oleg107-server mount facets: mds2 1 2259 0.15 MB/sec execute 68 sec latency 2894.098 ms 1 2259 0.15 MB/sec execute 69 sec latency 3894.596 ms 1 2259 0.14 MB/sec execute 70 sec latency 4896.738 ms 1 2259 0.14 MB/sec execute 71 sec latency 5897.059 ms 1 2259 0.14 MB/sec execute 72 sec latency 6898.130 ms 1 2259 0.14 MB/sec execute 73 sec latency 7898.360 ms 1 2259 0.14 MB/sec execute 74 sec latency 8898.553 ms 1 2259 0.13 MB/sec execute 75 sec latency 9898.881 ms 1 2259 0.13 MB/sec execute 76 sec latency 10899.151 ms 1 2259 0.13 MB/sec execute 77 sec latency 11899.340 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 2259 0.13 MB/sec execute 78 sec latency 12899.523 ms 1 2259 0.13 MB/sec execute 79 sec latency 13900.796 ms 1 2259 0.13 MB/sec execute 80 sec latency 14901.092 ms 1 2259 0.12 MB/sec execute 81 sec latency 15901.307 ms 1 2259 0.12 MB/sec execute 82 sec latency 16901.939 ms 1 2259 0.12 MB/sec execute 83 sec latency 17902.283 ms 1 2259 0.12 MB/sec execute 84 sec latency 18903.135 ms oleg107-server: oleg107-server.virtnet: executing set_default_debug -1 all 1 2259 0.12 MB/sec execute 85 sec latency 19903.350 ms pdsh@oleg107-client: oleg107-server: ssh exited with exit code 1 1 2259 0.12 MB/sec execute 86 sec latency 20904.475 ms Started lustre-MDT0001 1 2271 0.12 MB/sec execute 87 sec latency 21701.922 ms 16:41:18 (1775767278) targets are mounted 16:41:18 (1775767278) facet_failover done 1 2347 0.13 MB/sec execute 88 sec latency 102.094 ms 1 2396 0.13 MB/sec execute 89 sec latency 80.096 ms 1 2434 0.13 MB/sec execute 90 sec latency 99.529 ms 1 2466 0.13 MB/sec execute 91 sec latency 146.655 ms oleg107-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 2501 0.13 MB/sec execute 92 sec latency 128.048 ms 1 2573 0.13 MB/sec execute 93 sec latency 113.029 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2612 0.13 MB/sec execute 94 sec latency 92.853 ms 1 2768 0.16 MB/sec execute 95 sec latency 95.135 ms 1 2906 0.17 MB/sec execute 96 sec latency 92.481 ms 1 2969 0.17 MB/sec execute 97 sec latency 164.300 ms 1 3010 0.17 MB/sec execute 98 sec latency 86.562 ms 1 3198 0.18 MB/sec execute 99 sec latency 116.365 ms 1 cleanup 100 sec UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2372 1268932 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2128 1269176 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 14324 3591208 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 50184 3553984 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 64508 7145192 1% /mnt/lustre 1 cleanup 101 sec 1 cleanup 102 sec 0 cleanup 103 sec 0 cleanup 103 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 422 184.245 34121.946 Close 349 11.620 65.946 Rename 22 104.533 164.276 Unlink 49 29.570 77.498 Qpathinfo 410 16.937 106.827 Qfileinfo 108 1.780 14.827 Qfsinfo 64 4.610 42.663 Sfileinfo 50 63.611 114.404 Find 137 11.073 51.247 WriteX 342 13.281 105.054 ReadX 805 1.881 153.327 LockX 2 12.079 12.915 UnlockX 2 6.242 7.315 Flush 39 65.763 146.370 Throughput 0.177406 MB/sec 1 clients 1 procs max_latency=34121.962 ms stopping dbench on /mnt/lustre at Thu Apr 9 16:41:34 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished striped dir -i0 -c2 -H crush2 /mnt/lustre2/d26.replay-dual/run_dbench looking for dbench program /usr/bin/dbench found dbench client file /usr/share/dbench/client.txt test_26 fail mds1 3 times '/usr/share/dbench/client.txt' -> 'client.txt' running 'dbench 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100' on /mnt/lustre at Thu Apr 9 16:41:42 EDT 2026 waiting for dbench pid 67897 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 Failing mds1 on oleg107-server 1 of 1 processes prepared for launch 0 sec releasing clients 0 11 0.00 MB/sec warmup 1 sec latency 15.232 ms Stopping /mnt/lustre-mds1 (opts:) on oleg107-server 1 61 1.28 MB/sec warmup 2 sec latency 104.243 ms 1 91 1.40 MB/sec warmup 3 sec latency 579.945 ms 1 91 1.05 MB/sec warmup 4 sec latency 1580.098 ms 16:41:46 (1775767306) shut down facet: mds1 facet_host: oleg107-server facet_failover_host: oleg107-server 1 91 0.84 MB/sec warmup 5 sec latency 2580.716 ms 1 91 0.70 MB/sec warmup 6 sec latency 3580.923 ms 1 91 0.60 MB/sec warmup 7 sec latency 4581.118 ms 1 91 0.52 MB/sec warmup 8 sec latency 5583.755 ms 1 91 0.47 MB/sec warmup 9 sec latency 6584.642 ms 1 91 0.42 MB/sec warmup 10 sec latency 7584.836 ms 1 91 0.38 MB/sec warmup 11 sec latency 8585.059 ms 1 91 0.35 MB/sec warmup 12 sec latency 9585.529 ms 1 91 0.32 MB/sec warmup 13 sec latency 10585.736 ms 1 91 0.30 MB/sec warmup 14 sec latency 11585.957 ms Failover mds1 to oleg107-server mount facets: mds1 1 91 0.28 MB/sec warmup 15 sec latency 12587.268 ms 1 91 0.26 MB/sec warmup 16 sec latency 13587.927 ms 1 91 0.25 MB/sec warmup 17 sec latency 14588.371 ms 1 91 0.23 MB/sec warmup 18 sec latency 15588.521 ms 1 91 0.22 MB/sec warmup 19 sec latency 16588.709 ms 1 91 0.00 MB/sec execute 1 sec latency 18590.910 ms 1 91 0.00 MB/sec execute 2 sec latency 19591.588 ms 1 91 0.00 MB/sec execute 3 sec latency 20592.930 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 91 0.00 MB/sec execute 4 sec latency 21593.244 ms 1 91 0.00 MB/sec execute 5 sec latency 22593.462 ms 1 91 0.00 MB/sec execute 6 sec latency 23594.612 ms 1 91 0.00 MB/sec execute 7 sec latency 24597.623 ms 1 91 0.00 MB/sec execute 8 sec latency 25598.454 ms 1 91 0.00 MB/sec execute 9 sec latency 26600.001 ms 1 91 0.00 MB/sec execute 10 sec latency 27600.718 ms 1 91 0.00 MB/sec execute 11 sec latency 28601.002 ms 1 91 0.00 MB/sec execute 12 sec latency 29601.217 ms 1 91 0.00 MB/sec execute 13 sec latency 30601.780 ms 1 91 0.00 MB/sec execute 14 sec latency 31604.214 ms oleg107-server: oleg107-server.virtnet: executing set_default_debug -1 all 1 91 0.00 MB/sec execute 15 sec latency 32604.438 ms pdsh@oleg107-client: oleg107-server: ssh exited with exit code 1 1 91 0.00 MB/sec execute 16 sec latency 33622.400 ms Started lustre-MDT0000 16:42:19 (1775767339) targets are mounted 16:42:19 (1775767339) facet_failover done 1 91 0.00 MB/sec execute 17 sec latency 34622.588 ms 1 91 0.00 MB/sec execute 18 sec latency 35628.119 ms 1 91 0.00 MB/sec execute 19 sec latency 36631.336 ms 1 91 0.00 MB/sec execute 20 sec latency 37632.561 ms 1 121 0.06 MB/sec execute 21 sec latency 37900.788 ms 1 157 0.11 MB/sec execute 22 sec latency 112.626 ms oleg107-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 189 0.15 MB/sec execute 23 sec latency 271.257 ms 1 223 0.18 MB/sec execute 24 sec latency 143.877 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 264 0.23 MB/sec execute 25 sec latency 147.531 ms 1 306 0.27 MB/sec execute 26 sec latency 124.062 ms 1 348 0.31 MB/sec execute 27 sec latency 160.211 ms 1 397 0.35 MB/sec execute 28 sec latency 123.003 ms 1 451 0.40 MB/sec execute 29 sec latency 94.898 ms 1 485 0.42 MB/sec execute 30 sec latency 142.186 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2676 1268628 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2392 1268912 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 4128 3602780 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 49600 3557308 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 53728 7160088 1% /mnt/lustre 1 519 0.44 MB/sec execute 31 sec latency 186.244 ms 1 608 0.52 MB/sec execute 32 sec latency 109.203 ms 1 671 0.51 MB/sec execute 33 sec latency 145.273 ms 1 705 0.50 MB/sec execute 34 sec latency 131.634 ms 1 740 0.49 MB/sec execute 35 sec latency 89.949 ms 1 796 0.48 MB/sec execute 36 sec latency 97.908 ms 1 847 0.47 MB/sec execute 37 sec latency 124.653 ms 1 882 0.46 MB/sec execute 38 sec latency 93.986 ms 1 884 0.45 MB/sec execute 39 sec latency 954.482 ms test_26 fail mds2 4 times 1 905 0.44 MB/sec execute 40 sec latency 1182.360 ms 1 936 0.43 MB/sec execute 41 sec latency 142.192 ms Failing mds2 on oleg107-server 1 977 0.42 MB/sec execute 42 sec latency 106.870 ms Stopping /mnt/lustre-mds2 (opts:) on oleg107-server 1 1028 0.43 MB/sec execute 43 sec latency 112.657 ms 1 1056 0.42 MB/sec execute 44 sec latency 788.137 ms 1 1056 0.41 MB/sec execute 45 sec latency 1788.309 ms 1 1056 0.41 MB/sec execute 46 sec latency 2788.465 ms 1 1056 0.40 MB/sec execute 47 sec latency 3788.828 ms 1 1056 0.39 MB/sec execute 48 sec latency 4789.429 ms 1 1056 0.38 MB/sec execute 49 sec latency 5789.802 ms 1 1056 0.37 MB/sec execute 50 sec latency 6790.012 ms 1 1056 0.37 MB/sec execute 51 sec latency 7790.786 ms 16:42:54 (1775767374) shut down facet: mds2 facet_host: oleg107-server facet_failover_host: oleg107-server 1 1056 0.36 MB/sec execute 52 sec latency 8790.994 ms 1 1056 0.35 MB/sec execute 53 sec latency 9791.347 ms 1 1056 0.35 MB/sec execute 54 sec latency 10791.924 ms 1 1056 0.34 MB/sec execute 55 sec latency 11792.273 ms 1 1056 0.33 MB/sec execute 56 sec latency 12793.237 ms 1 1056 0.33 MB/sec execute 57 sec latency 13793.495 ms 1 1056 0.32 MB/sec execute 58 sec latency 14793.675 ms 1 1056 0.32 MB/sec execute 59 sec latency 15793.936 ms 1 1056 0.31 MB/sec execute 60 sec latency 16794.193 ms 1 1056 0.31 MB/sec execute 61 sec latency 17794.637 ms Failover mds2 to oleg107-server 1 1056 0.30 MB/sec execute 62 sec latency 18796.682 ms mount facets: mds2 1 1056 0.30 MB/sec execute 63 sec latency 19797.027 ms 1 1056 0.29 MB/sec execute 64 sec latency 20798.046 ms 1 1056 0.29 MB/sec execute 65 sec latency 21803.341 ms 1 1056 0.28 MB/sec execute 66 sec latency 22804.119 ms 1 1056 0.28 MB/sec execute 67 sec latency 23804.689 ms 1 1056 0.27 MB/sec execute 68 sec latency 24805.597 ms 1 1056 0.27 MB/sec execute 69 sec latency 25805.810 ms 1 1056 0.27 MB/sec execute 70 sec latency 26806.297 ms 1 1056 0.26 MB/sec execute 71 sec latency 27806.677 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 1056 0.26 MB/sec execute 72 sec latency 28806.948 ms 1 1056 0.26 MB/sec execute 73 sec latency 29807.440 ms 1 1056 0.25 MB/sec execute 74 sec latency 30807.701 ms 1 1056 0.25 MB/sec execute 75 sec latency 31807.922 ms 1 1056 0.25 MB/sec execute 76 sec latency 32810.121 ms oleg107-server: oleg107-server.virtnet: executing set_default_debug -1 all 1 1056 0.24 MB/sec execute 77 sec latency 33810.305 ms pdsh@oleg107-client: oleg107-server: ssh exited with exit code 1 1 1056 0.24 MB/sec execute 78 sec latency 34819.574 ms Started lustre-MDT0001 16:43:21 (1775767401) targets are mounted 16:43:21 (1775767401) facet_failover done 1 1056 0.24 MB/sec execute 79 sec latency 35819.740 ms 1 1080 0.23 MB/sec execute 80 sec latency 36264.611 ms 1 1134 0.23 MB/sec execute 81 sec latency 78.910 ms 1 1173 0.23 MB/sec execute 82 sec latency 152.580 ms oleg107-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 1233 0.23 MB/sec execute 83 sec latency 78.433 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1274 0.23 MB/sec execute 84 sec latency 130.193 ms 1 1410 0.26 MB/sec execute 85 sec latency 141.200 ms 1 1467 0.25 MB/sec execute 86 sec latency 123.754 ms 1 1505 0.25 MB/sec execute 87 sec latency 135.137 ms 1 1574 0.25 MB/sec execute 88 sec latency 92.818 ms 1 1653 0.25 MB/sec execute 89 sec latency 82.959 ms 1 1699 0.24 MB/sec execute 90 sec latency 122.425 ms 1 1770 0.24 MB/sec execute 91 sec latency 78.670 ms 1 1836 0.24 MB/sec execute 92 sec latency 95.964 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 1877 0.24 MB/sec execute 93 sec latency 98.454 ms 1 1950 0.24 MB/sec execute 94 sec latency 97.893 ms 1 1988 0.23 MB/sec execute 95 sec latency 144.327 ms 1 2018 0.23 MB/sec execute 96 sec latency 152.340 ms 1 2110 0.23 MB/sec execute 97 sec latency 98.158 ms 1 2170 0.23 MB/sec execute 98 sec latency 78.870 ms 1 2226 0.23 MB/sec execute 99 sec latency 104.247 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 377 156.647 37900.773 Close 331 121.206 36264.594 Rename 11 84.149 152.557 Unlink 30 25.267 65.174 Qpathinfo 300 13.291 124.626 Qfileinfo 117 2.157 21.996 Qfsinfo 35 4.244 32.951 Sfileinfo 34 52.911 105.072 Find 93 9.478 51.327 WriteX 487 13.642 78.226 ReadX 362 0.078 2.113 Flush 30 49.260 145.258 Throughput 0.227884 MB/sec 1 clients 1 procs max_latency=37900.788 ms stopping dbench on /mnt/lustre at Thu Apr 9 16:43:46 EDT 2026 with return code 0 tar: Error is not recoverable: exiting now clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished