== replay-dual test 26: dbench and tar with mds failover ========================================================== 03:55:42 (1786953342) Starting client oleg232-client.virtnet: -o user_xattr,flock 192.168.202.132@tcp:/lustre /mnt/lustre Started clients oleg232-client.virtnet: 192.168.202.132@tcp:/lustre on /mnt/lustre type lustre (rw,flock,checksum,encrypt,lazystatfs,lruresize,nolock,statfs_project,nosync_on_close,nouser_fid2path,user_xattr,verbose) Started tar loop with pid 65659 Started dbench loop with 65661 striped dir -i0 -c2 -H fnv_1a_64 /mnt/lustre/d26.replay-dual/run_tar striped dir -i0 -c2 -H crush /mnt/lustre2/d26.replay-dual/run_dbench 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 2004 1269300 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1840 1269464 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 13852 3588964 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 15396 7194440 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 Mon Aug 17 03:55:49 EDT 2026 waiting for dbench pid 65737 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 0 12 0.00 MB/sec warmup 1 sec latency 5.753 ms 1 68 1.51 MB/sec warmup 2 sec latency 154.471 ms 1 111 1.75 MB/sec warmup 3 sec latency 198.713 ms 1 147 1.57 MB/sec warmup 4 sec latency 150.251 ms 1 182 1.46 MB/sec warmup 5 sec latency 186.369 ms 1 199 1.31 MB/sec warmup 6 sec latency 458.782 ms 1 235 1.28 MB/sec warmup 7 sec latency 188.435 ms 1 275 1.28 MB/sec warmup 8 sec latency 128.286 ms test_26 fail mds1 1 times 1 311 1.27 MB/sec warmup 9 sec latency 139.703 ms 1 341 1.22 MB/sec warmup 10 sec latency 161.293 ms Failing mds1 on oleg232-server 1 381 1.23 MB/sec warmup 11 sec latency 160.330 ms Stopping /mnt/lustre-mds1 (opts:) on oleg232-server 1 413 1.21 MB/sec warmup 12 sec latency 141.754 ms 1 428 1.16 MB/sec warmup 13 sec latency 482.545 ms 1 428 1.08 MB/sec warmup 14 sec latency 1486.935 ms 03:56:04 (1786953364) shut down facet: mds1 facet_host: oleg232-server facet_failover_host: oleg232-server 1 428 1.01 MB/sec warmup 15 sec latency 2496.463 ms 1 428 0.94 MB/sec warmup 16 sec latency 3496.655 ms 1 428 0.89 MB/sec warmup 17 sec latency 4496.899 ms 1 428 0.84 MB/sec warmup 18 sec latency 5497.823 ms 1 428 0.79 MB/sec warmup 19 sec latency 6501.570 ms 1 428 0.00 MB/sec execute 1 sec latency 8503.277 ms 1 428 0.00 MB/sec execute 2 sec latency 9505.541 ms 1 428 0.00 MB/sec execute 3 sec latency 10505.786 ms 1 428 0.00 MB/sec execute 4 sec latency 11506.013 ms 1 428 0.00 MB/sec execute 5 sec latency 12506.475 ms Failover mds1 to oleg232-server mount facets: mds1 1 428 0.00 MB/sec execute 6 sec latency 13506.792 ms 1 428 0.00 MB/sec execute 7 sec latency 14509.914 ms 1 428 0.00 MB/sec execute 8 sec latency 15510.337 ms 1 428 0.00 MB/sec execute 9 sec latency 16510.558 ms 1 428 0.00 MB/sec execute 10 sec latency 17512.384 ms 1 428 0.00 MB/sec execute 11 sec latency 18512.578 ms 1 428 0.00 MB/sec execute 12 sec latency 19513.344 ms 1 428 0.00 MB/sec execute 13 sec latency 20513.531 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 428 0.00 MB/sec execute 14 sec latency 21513.714 ms 1 428 0.00 MB/sec execute 15 sec latency 22515.164 ms 1 428 0.00 MB/sec execute 16 sec latency 23516.403 ms 1 428 0.00 MB/sec execute 17 sec latency 24516.604 ms 1 428 0.00 MB/sec execute 18 sec latency 25516.800 ms 1 428 0.00 MB/sec execute 19 sec latency 26517.040 ms 1 428 0.00 MB/sec execute 20 sec latency 27517.323 ms 1 428 0.00 MB/sec execute 21 sec latency 28517.560 ms 1 428 0.00 MB/sec execute 22 sec latency 29517.783 ms 1 428 0.00 MB/sec execute 23 sec latency 30518.395 ms 1 428 0.00 MB/sec execute 24 sec latency 31521.314 ms 1 428 0.00 MB/sec execute 25 sec latency 32522.377 ms 1 428 0.00 MB/sec execute 26 sec latency 33523.556 ms oleg232-server: oleg232-server.virtnet: executing set_default_debug -1 all 1 428 0.00 MB/sec execute 27 sec latency 34525.104 ms pdsh@oleg232-client: oleg232-server: ssh exited with exit code 1 1 428 0.00 MB/sec execute 28 sec latency 35525.261 ms Started lustre-MDT0000 03:56:38 (1786953398) targets are mounted 03:56:38 (1786953398) facet_failover done 1 428 0.00 MB/sec execute 29 sec latency 36527.769 ms 1 441 0.01 MB/sec execute 30 sec latency 37160.389 ms 1 477 0.05 MB/sec execute 31 sec latency 137.616 ms 1 504 0.07 MB/sec execute 32 sec latency 197.766 ms 1 541 0.12 MB/sec execute 33 sec latency 180.234 ms 1 583 0.14 MB/sec execute 34 sec latency 553.844 ms 1 640 0.17 MB/sec execute 35 sec latency 104.860 ms oleg232-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 666 0.17 MB/sec execute 36 sec latency 154.376 ms 1 695 0.16 MB/sec execute 37 sec latency 139.560 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 718 0.16 MB/sec execute 38 sec latency 199.915 ms 1 740 0.16 MB/sec execute 39 sec latency 155.965 ms 1 777 0.16 MB/sec execute 40 sec latency 127.850 ms 1 806 0.15 MB/sec execute 41 sec latency 126.292 ms 1 858 0.15 MB/sec execute 42 sec latency 116.535 ms 1 892 0.15 MB/sec execute 43 sec latency 147.470 ms 1 926 0.15 MB/sec execute 44 sec latency 124.026 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2120 1269184 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1896 1269408 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 38556 3557012 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 10616 3593308 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 49172 7150320 1% /mnt/lustre 1 967 0.15 MB/sec execute 45 sec latency 125.934 ms 1 990 0.15 MB/sec execute 46 sec latency 203.329 ms 1 1060 0.17 MB/sec execute 47 sec latency 81.266 ms 1 1114 0.16 MB/sec execute 48 sec latency 128.727 ms 1 1147 0.16 MB/sec execute 49 sec latency 102.020 ms 1 1172 0.16 MB/sec execute 50 sec latency 750.755 ms 1 1214 0.16 MB/sec execute 51 sec latency 877.360 ms 1 1242 0.15 MB/sec execute 52 sec latency 120.607 ms 1 1387 0.20 MB/sec execute 53 sec latency 113.435 ms test_26 fail mds2 2 times 1 1422 0.20 MB/sec execute 54 sec latency 100.059 ms 1 1481 0.20 MB/sec execute 55 sec latency 88.021 ms Failing mds2 on oleg232-server 1 1503 0.19 MB/sec execute 56 sec latency 230.283 ms Stopping /mnt/lustre-mds2 (opts:) on oleg232-server 1 1550 0.19 MB/sec execute 57 sec latency 92.375 ms 1 1591 0.19 MB/sec execute 58 sec latency 75.468 ms 1 1655 0.19 MB/sec execute 59 sec latency 137.800 ms 03:57:09 (1786953429) shut down facet: mds2 facet_host: oleg232-server facet_failover_host: oleg232-server 1 1717 0.19 MB/sec execute 60 sec latency 107.917 ms 1 1816 0.18 MB/sec execute 61 sec latency 55.577 ms 1 1884 0.18 MB/sec execute 62 sec latency 108.619 ms 1 1996 0.18 MB/sec execute 63 sec latency 107.282 ms 1 2063 0.18 MB/sec execute 64 sec latency 192.778 ms 1 2148 0.18 MB/sec execute 65 sec latency 54.710 ms 1 2200 0.18 MB/sec execute 66 sec latency 89.058 ms 1 2259 0.17 MB/sec execute 67 sec latency 364.983 ms 1 2259 0.17 MB/sec execute 68 sec latency 1365.255 ms 1 2259 0.17 MB/sec execute 69 sec latency 2365.532 ms 1 2259 0.17 MB/sec execute 70 sec latency 3365.767 ms Failover mds2 to oleg232-server mount facets: mds2 1 2259 0.16 MB/sec execute 71 sec latency 4366.120 ms 1 2259 0.16 MB/sec execute 72 sec latency 5366.599 ms 1 2259 0.16 MB/sec execute 73 sec latency 6367.095 ms 1 2259 0.16 MB/sec execute 74 sec latency 7367.362 ms 1 2259 0.16 MB/sec execute 75 sec latency 8368.285 ms 1 2259 0.15 MB/sec execute 76 sec latency 9369.515 ms 1 2259 0.15 MB/sec execute 77 sec latency 10369.883 ms 1 2259 0.15 MB/sec execute 78 sec latency 11375.728 ms 1 2259 0.15 MB/sec execute 79 sec latency 12375.920 ms 1 2259 0.15 MB/sec execute 80 sec latency 13376.065 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 2259 0.14 MB/sec execute 81 sec latency 14378.679 ms 1 2259 0.14 MB/sec execute 82 sec latency 15378.869 ms 1 2259 0.14 MB/sec execute 83 sec latency 16379.158 ms 1 2259 0.14 MB/sec execute 84 sec latency 17381.980 ms 1 2259 0.14 MB/sec execute 85 sec latency 18382.278 ms 1 2259 0.14 MB/sec execute 86 sec latency 19393.572 ms oleg232-server: oleg232-server.virtnet: executing set_default_debug -1 all 1 2259 0.13 MB/sec execute 87 sec latency 20393.963 ms pdsh@oleg232-client: oleg232-server: ssh exited with exit code 1 1 2259 0.13 MB/sec execute 88 sec latency 21394.224 ms Started lustre-MDT0001 03:57:38 (1786953458) targets are mounted 03:57:38 (1786953458) facet_failover done 1 2259 0.13 MB/sec execute 89 sec latency 22395.566 ms 1 2259 0.13 MB/sec execute 90 sec latency 23395.761 ms 1 2282 0.13 MB/sec execute 91 sec latency 23774.727 ms 1 2327 0.14 MB/sec execute 92 sec latency 122.912 ms 1 2366 0.14 MB/sec execute 93 sec latency 122.556 ms 1 2384 0.14 MB/sec execute 94 sec latency 227.899 ms 1 2412 0.14 MB/sec execute 95 sec latency 181.884 ms 1 2439 0.14 MB/sec execute 96 sec latency 117.346 ms oleg232-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 1 2477 0.14 MB/sec execute 97 sec latency 120.923 ms 1 2558 0.14 MB/sec execute 98 sec latency 108.897 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2594 0.14 MB/sec execute 99 sec latency 100.074 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec 1 cleanup 104 sec 0 cleanup 105 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 373 116.895 23774.714 Close 320 127.342 37160.360 Rename 17 109.264 203.303 Unlink 40 27.914 98.924 Qpathinfo 349 15.713 122.891 Qfileinfo 92 2.329 14.124 Qfsinfo 47 4.799 46.571 Sfileinfo 50 71.959 227.885 Find 123 9.902 101.127 WriteX 320 15.783 102.964 ReadX 445 1.962 74.438 Flush 34 64.068 145.754 Throughput 0.139941 MB/sec 1 clients 1 procs max_latency=37160.389 ms stopping dbench on /mnt/lustre at Mon Aug 17 03:57:54 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2368 1268936 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2144 1269160 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 45240 3561416 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17096 3584284 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 62336 7145700 1% /mnt/lustre striped dir -i0 -c2 -H fnv_1a_64 /mnt/lustre2/d26.replay-dual/run_dbench 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 Mon Aug 17 03:58:02 EDT 2026 waiting for dbench pid 67948 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 1 16 0.13 MB/sec warmup 1 sec latency 12.288 ms 1 80 1.76 MB/sec warmup 2 sec latency 111.757 ms test_26 fail mds1 3 times 1 121 1.82 MB/sec warmup 3 sec latency 157.743 ms 1 148 1.56 MB/sec warmup 4 sec latency 159.158 ms 1 173 1.41 MB/sec warmup 5 sec latency 181.317 ms Failing mds1 on oleg232-server 1 190 1.26 MB/sec warmup 6 sec latency 365.821 ms Stopping /mnt/lustre-mds1 (opts:) on oleg232-server 1 224 1.23 MB/sec warmup 7 sec latency 172.243 ms 1 263 1.24 MB/sec warmup 8 sec latency 136.961 ms 1 308 1.24 MB/sec warmup 9 sec latency 151.564 ms 03:58:12 (1786953492) shut down facet: mds1 facet_host: oleg232-server facet_failover_host: oleg232-server 1 339 1.22 MB/sec warmup 10 sec latency 147.780 ms 1 339 1.11 MB/sec warmup 11 sec latency 1032.507 ms 1 339 1.02 MB/sec warmup 12 sec latency 2035.294 ms 1 339 0.94 MB/sec warmup 13 sec latency 3035.847 ms 1 339 0.87 MB/sec warmup 14 sec latency 4036.070 ms 1 339 0.82 MB/sec warmup 15 sec latency 5036.280 ms 1 339 0.77 MB/sec warmup 16 sec latency 6038.411 ms 1 339 0.72 MB/sec warmup 17 sec latency 7039.531 ms 1 339 0.68 MB/sec warmup 18 sec latency 8041.140 ms 1 339 0.64 MB/sec warmup 19 sec latency 9041.452 ms Failover mds1 to oleg232-server mount facets: mds1 1 339 0.00 MB/sec execute 1 sec latency 11042.574 ms 1 339 0.00 MB/sec execute 2 sec latency 12042.717 ms 1 339 0.00 MB/sec execute 3 sec latency 13042.890 ms 1 339 0.00 MB/sec execute 4 sec latency 14043.091 ms 1 339 0.00 MB/sec execute 5 sec latency 15044.400 ms 1 339 0.00 MB/sec execute 6 sec latency 16044.824 ms 1 339 0.00 MB/sec execute 7 sec latency 17045.079 ms 1 339 0.00 MB/sec execute 8 sec latency 18048.043 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 339 0.00 MB/sec execute 9 sec latency 19048.219 ms 1 339 0.00 MB/sec execute 10 sec latency 20048.402 ms 1 339 0.00 MB/sec execute 11 sec latency 21048.608 ms 1 339 0.00 MB/sec execute 12 sec latency 22048.995 ms 1 339 0.00 MB/sec execute 13 sec latency 23050.053 ms 1 339 0.00 MB/sec execute 14 sec latency 24050.255 ms 1 339 0.00 MB/sec execute 15 sec latency 25052.096 ms 1 339 0.00 MB/sec execute 16 sec latency 26052.739 ms 1 339 0.00 MB/sec execute 17 sec latency 27053.007 ms 1 339 0.00 MB/sec execute 18 sec latency 28053.142 ms 1 339 0.00 MB/sec execute 19 sec latency 29053.397 ms 1 339 0.00 MB/sec execute 20 sec latency 30054.537 ms 1 339 0.00 MB/sec execute 21 sec latency 31055.908 ms oleg232-server: oleg232-server.virtnet: executing set_default_debug -1 all 1 339 0.00 MB/sec execute 22 sec latency 32056.166 ms pdsh@oleg232-client: oleg232-server: ssh exited with exit code 1 1 339 0.00 MB/sec execute 23 sec latency 33056.916 ms Started lustre-MDT0000 03:58:46 (1786953526) targets are mounted 03:58:46 (1786953526) facet_failover done 1 339 0.00 MB/sec execute 24 sec latency 34058.926 ms 1 348 0.01 MB/sec execute 25 sec latency 34853.242 ms 1 386 0.06 MB/sec execute 26 sec latency 152.486 ms 1 424 0.10 MB/sec execute 27 sec latency 152.636 ms 1 462 0.14 MB/sec execute 28 sec latency 155.039 ms 1 503 0.18 MB/sec execute 29 sec latency 108.144 ms oleg232-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 559 0.23 MB/sec execute 30 sec latency 132.625 ms 1 636 0.28 MB/sec execute 31 sec latency 94.545 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 673 0.28 MB/sec execute 32 sec latency 103.247 ms 1 706 0.27 MB/sec execute 33 sec latency 121.774 ms 1 743 0.27 MB/sec execute 34 sec latency 119.557 ms 1 779 0.26 MB/sec execute 35 sec latency 136.056 ms 1 816 0.26 MB/sec execute 36 sec latency 80.197 ms 1 870 0.25 MB/sec execute 37 sec latency 101.656 ms UUID 1K-blocks Used Available Use% Mounted on 1 884 0.25 MB/sec execute 38 sec latency 377.234 ms lustre-MDT0000_UUID 1414116 2720 1268584 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2428 1268876 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 42412 3559460 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19448 3582940 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 61860 7142400 1% /mnt/lustre 1 887 0.24 MB/sec execute 39 sec latency 1194.786 ms 1 914 0.24 MB/sec execute 40 sec latency 118.978 ms 1 943 0.23 MB/sec execute 41 sec latency 139.849 ms 1 977 0.23 MB/sec execute 42 sec latency 118.750 ms 1 1018 0.23 MB/sec execute 43 sec latency 147.532 ms 1 1056 0.24 MB/sec execute 44 sec latency 443.083 ms 1 1082 0.24 MB/sec execute 45 sec latency 704.363 ms 1 1127 0.23 MB/sec execute 46 sec latency 106.324 ms 1 1182 0.23 MB/sec execute 47 sec latency 92.474 ms test_26 fail mds2 4 times 1 1224 0.22 MB/sec execute 48 sec latency 97.167 ms 1 1259 0.22 MB/sec execute 49 sec latency 109.438 ms Failing mds2 on oleg232-server 1 1399 0.27 MB/sec execute 50 sec latency 79.929 ms Stopping /mnt/lustre-mds2 (opts:) on oleg232-server 1 1421 0.27 MB/sec execute 51 sec latency 140.908 ms 1 1433 0.26 MB/sec execute 52 sec latency 666.124 ms 1 1433 0.26 MB/sec execute 53 sec latency 1671.639 ms 03:59:16 (1786953556) shut down facet: mds2 facet_host: oleg232-server facet_failover_host: oleg232-server 1 1433 0.25 MB/sec execute 54 sec latency 2671.847 ms 1 1433 0.25 MB/sec execute 55 sec latency 3672.122 ms 1 1433 0.25 MB/sec execute 56 sec latency 4672.328 ms 1 1433 0.24 MB/sec execute 57 sec latency 5673.088 ms 1 1433 0.24 MB/sec execute 58 sec latency 6694.354 ms 1 1433 0.23 MB/sec execute 59 sec latency 7694.600 ms 1 1433 0.23 MB/sec execute 60 sec latency 8695.208 ms 1 1433 0.23 MB/sec execute 61 sec latency 9695.442 ms 1 1433 0.22 MB/sec execute 62 sec latency 10696.675 ms 1 1433 0.22 MB/sec execute 63 sec latency 11696.924 ms Failover mds2 to oleg232-server mount facets: mds2 1 1433 0.21 MB/sec execute 64 sec latency 12704.481 ms 1 1433 0.21 MB/sec execute 65 sec latency 13705.389 ms 1 1433 0.21 MB/sec execute 66 sec latency 14705.601 ms 1 1433 0.20 MB/sec execute 67 sec latency 15705.828 ms 1 1433 0.20 MB/sec execute 68 sec latency 16707.285 ms 1 1433 0.20 MB/sec execute 69 sec latency 17707.507 ms 1 1433 0.20 MB/sec execute 70 sec latency 18708.479 ms 1 1433 0.19 MB/sec execute 71 sec latency 19708.679 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 1433 0.19 MB/sec execute 72 sec latency 20713.502 ms 1 1433 0.19 MB/sec execute 73 sec latency 21713.697 ms 1 1433 0.19 MB/sec execute 74 sec latency 22713.941 ms 1 1433 0.18 MB/sec execute 75 sec latency 23715.298 ms 1 1433 0.18 MB/sec execute 76 sec latency 24715.919 ms 1 1433 0.18 MB/sec execute 77 sec latency 25716.087 ms 1 1433 0.18 MB/sec execute 78 sec latency 26716.269 ms oleg232-server: oleg232-server.virtnet: executing set_default_debug -1 all 1 1433 0.17 MB/sec execute 79 sec latency 27716.444 ms pdsh@oleg232-client: oleg232-server: ssh exited with exit code 1 Started lustre-MDT0001 03:59:43 (1786953583) targets are mounted 03:59:43 (1786953583) facet_failover done 1 1436 0.17 MB/sec execute 80 sec latency 28676.828 ms 1 1470 0.17 MB/sec execute 81 sec latency 409.189 ms 1 1509 0.17 MB/sec execute 82 sec latency 141.093 ms 1 1549 0.17 MB/sec execute 83 sec latency 119.348 ms 1 1605 0.17 MB/sec execute 84 sec latency 73.659 ms 1 1653 0.16 MB/sec execute 85 sec latency 117.502 ms 1 1685 0.16 MB/sec execute 86 sec latency 137.763 ms oleg232-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 1 1721 0.16 MB/sec execute 87 sec latency 125.209 ms 1 1785 0.16 MB/sec execute 88 sec latency 103.415 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1834 0.16 MB/sec execute 89 sec latency 119.794 ms 1 1877 0.16 MB/sec execute 90 sec latency 135.202 ms 1 1954 0.16 MB/sec execute 91 sec latency 66.417 ms 1 1994 0.15 MB/sec execute 92 sec latency 127.745 ms 1 2033 0.15 MB/sec execute 93 sec latency 102.818 ms 1 2088 0.15 MB/sec execute 94 sec latency 150.842 ms 1 2133 0.15 MB/sec execute 95 sec latency 168.523 ms 1 2168 0.15 MB/sec execute 96 sec latency 95.645 ms 1 2221 0.15 MB/sec execute 97 sec latency 127.139 ms 1 2290 0.16 MB/sec execute 98 sec latency 93.199 ms 1 2348 0.16 MB/sec execute 99 sec latency 148.257 ms 1 cleanup 100 sec 1 cleanup 101 sec tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 cleanup 102 sec 0 cleanup 103 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 350 160.181 34853.229 Close 307 109.811 28676.812 Rename 12 84.210 136.032 Unlink 32 31.187 80.609 Qpathinfo 313 16.544 168.498 Qfileinfo 93 2.337 13.508 Qfsinfo 38 3.546 26.073 Sfileinfo 41 62.700 120.887 Find 105 13.243 54.737 WriteX 344 14.440 141.074 ReadX 379 1.649 92.981 Flush 32 52.794 106.238 Throughput 0.157611 MB/sec 1 clients 1 procs max_latency=34853.242 ms stopping dbench on /mnt/lustre at Mon Aug 17 04:00:06 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 '/usr/share/dbench/client.txt' -> 'client.txt' running 'dbench 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100' on /mnt/lustre at Mon Aug 17 04:00:12 EDT 2026 waiting for dbench pid 70032 dbench version 4.00 - Copyright Andrew Tridgell 1999-2004 Running for 100 seconds with load 'client.txt' and minimum warmup 20 secs 1 of 1 processes prepared for launch 0 sec releasing clients 1 20 0.39 MB/sec warmup 1 sec latency 16.142 ms 1 71 1.57 MB/sec warmup 2 sec latency 108.646 ms 1 113 1.75 MB/sec warmup 3 sec latency 188.420 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Mon Aug 17 04:00:16 EDT 2026 with return code 0 1 144 1.53 MB/sec warmup 4 sec latency 171.548 ms 70032 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 70032 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished