== replay-dual test 26: dbench and tar with mds failover ========================================================== 00:29:31 (1762493371) Starting client oleg439-client.virtnet: -o user_xattr,flock 192.168.204.139@tcp:/lustre /mnt/lustre Started clients oleg439-client.virtnet: 192.168.204.139@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 65055 Started dbench loop with 65056 striped dir -i0 -c2 -H crush /mnt/lustre/d26.replay-dual/run_tar 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 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2016 1285672 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1816 1285872 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3597180 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3080 7202664 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 Fri Nov 7 00:29:39 EST 2025 waiting for dbench pid 65145 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 27 0.85 MB/sec warmup 1 sec latency 15.028 ms 1 87 2.00 MB/sec warmup 2 sec latency 148.754 ms 1 121 1.83 MB/sec warmup 3 sec latency 272.604 ms 1 143 1.51 MB/sec warmup 4 sec latency 283.815 ms 1 174 1.41 MB/sec warmup 5 sec latency 175.849 ms 1 197 1.30 MB/sec warmup 6 sec latency 577.407 ms 1 224 1.23 MB/sec warmup 7 sec latency 164.160 ms 1 267 1.24 MB/sec warmup 8 sec latency 165.167 ms 1 310 1.26 MB/sec warmup 9 sec latency 111.653 ms test_26 fail mds1 1 times 1 339 1.22 MB/sec warmup 10 sec latency 181.209 ms 1 363 1.17 MB/sec warmup 11 sec latency 188.609 ms Failing mds1 on oleg439-server 1 395 1.16 MB/sec warmup 12 sec latency 218.050 ms Stopping /mnt/lustre-mds1 (opts:) on oleg439-server 1 429 1.16 MB/sec warmup 13 sec latency 147.074 ms 1 460 1.15 MB/sec warmup 14 sec latency 182.732 ms 1 460 1.07 MB/sec warmup 15 sec latency 1001.371 ms 1 460 1.01 MB/sec warmup 16 sec latency 2002.721 ms 00:29:55 (1762493395) shut down facet: mds1 facet_host: oleg439-server facet_failover_host: oleg439-server 1 460 0.95 MB/sec warmup 17 sec latency 3002.992 ms 1 460 0.90 MB/sec warmup 18 sec latency 4007.026 ms 1 460 0.85 MB/sec warmup 19 sec latency 5007.286 ms 1 460 0.00 MB/sec execute 1 sec latency 7008.385 ms 1 460 0.00 MB/sec execute 2 sec latency 8008.636 ms 1 460 0.00 MB/sec execute 3 sec latency 9008.808 ms 1 460 0.00 MB/sec execute 4 sec latency 10009.481 ms 1 460 0.00 MB/sec execute 5 sec latency 11011.530 ms 1 460 0.00 MB/sec execute 6 sec latency 12011.767 ms Failover mds1 to oleg439-server 1 460 0.00 MB/sec execute 7 sec latency 13017.536 ms mount facets: mds1 1 460 0.00 MB/sec execute 8 sec latency 14018.463 ms 1 460 0.00 MB/sec execute 9 sec latency 15018.632 ms 1 460 0.00 MB/sec execute 10 sec latency 16022.511 ms 1 460 0.00 MB/sec execute 11 sec latency 17022.733 ms 1 460 0.00 MB/sec execute 12 sec latency 18024.481 ms 1 460 0.00 MB/sec execute 13 sec latency 19024.636 ms 1 460 0.00 MB/sec execute 14 sec latency 20024.884 ms 1 460 0.00 MB/sec execute 15 sec latency 21025.186 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 460 0.00 MB/sec execute 16 sec latency 22025.467 ms 1 460 0.00 MB/sec execute 17 sec latency 23025.728 ms 1 460 0.00 MB/sec execute 18 sec latency 24026.088 ms 1 460 0.00 MB/sec execute 19 sec latency 25026.911 ms 1 460 0.00 MB/sec execute 20 sec latency 26027.192 ms 1 460 0.00 MB/sec execute 21 sec latency 27029.980 ms 1 460 0.00 MB/sec execute 22 sec latency 28030.236 ms 1 460 0.00 MB/sec execute 23 sec latency 29030.472 ms 1 460 0.00 MB/sec execute 24 sec latency 30030.761 ms 1 460 0.00 MB/sec execute 25 sec latency 31031.172 ms oleg439-server: oleg439-server.virtnet: executing set_default_debug -1 all 1 460 0.00 MB/sec execute 26 sec latency 32038.294 ms 1 460 0.00 MB/sec execute 27 sec latency 33038.873 ms pdsh@oleg439-client: oleg439-server: ssh exited with exit code 1 Started lustre-MDT0000 00:30:27 (1762493427) targets are mounted 00:30:27 (1762493427) facet_failover done 1 460 0.00 MB/sec execute 28 sec latency 34039.198 ms 1 460 0.00 MB/sec execute 29 sec latency 35039.799 ms 1 465 0.00 MB/sec execute 30 sec latency 35800.415 ms 1 494 0.03 MB/sec execute 31 sec latency 153.038 ms 1 527 0.06 MB/sec execute 32 sec latency 140.990 ms 1 600 0.15 MB/sec execute 33 sec latency 127.956 ms oleg439-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 642 0.14 MB/sec execute 34 sec latency 108.263 ms 1 676 0.14 MB/sec execute 35 sec latency 164.854 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 706 0.14 MB/sec execute 36 sec latency 161.166 ms 1 731 0.14 MB/sec execute 37 sec latency 132.387 ms 1 762 0.14 MB/sec execute 38 sec latency 122.826 ms 1 786 0.14 MB/sec execute 39 sec latency 186.530 ms 1 820 0.13 MB/sec execute 40 sec latency 146.400 ms 1 874 0.13 MB/sec execute 41 sec latency 143.296 ms 1 884 0.13 MB/sec execute 42 sec latency 757.247 ms 1 893 0.13 MB/sec execute 43 sec latency 1390.551 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2144 1285544 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1936 1285752 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 35288 3570268 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14628 3583512 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 49916 7153780 1% /mnt/lustre 1 919 0.13 MB/sec execute 44 sec latency 129.487 ms 1 957 0.13 MB/sec execute 45 sec latency 137.276 ms 1 985 0.12 MB/sec execute 46 sec latency 135.165 ms 1 1050 0.14 MB/sec execute 47 sec latency 98.358 ms 1 1092 0.14 MB/sec execute 48 sec latency 112.522 ms 1 1136 0.14 MB/sec execute 49 sec latency 69.862 ms 1 1179 0.14 MB/sec execute 50 sec latency 139.020 ms 1 1225 0.14 MB/sec execute 51 sec latency 68.607 ms 1 1274 0.13 MB/sec execute 52 sec latency 91.493 ms test_26 fail mds2 2 times 1 1418 0.19 MB/sec execute 53 sec latency 73.088 ms 1 1467 0.18 MB/sec execute 54 sec latency 74.645 ms Failing mds2 on oleg439-server 1 1497 0.18 MB/sec execute 55 sec latency 227.947 ms Stopping /mnt/lustre-mds2 (opts:) on oleg439-server 1 1548 0.18 MB/sec execute 56 sec latency 92.193 ms 1 1593 0.17 MB/sec execute 57 sec latency 94.234 ms 1 1662 0.17 MB/sec execute 58 sec latency 57.706 ms 1 1719 0.17 MB/sec execute 59 sec latency 146.063 ms 1 1799 0.17 MB/sec execute 60 sec latency 63.506 ms 1 1868 0.17 MB/sec execute 61 sec latency 74.507 ms 1 1958 0.17 MB/sec execute 62 sec latency 69.144 ms 1 2010 0.16 MB/sec execute 63 sec latency 94.382 ms 00:31:03 (1762493463) shut down facet: mds2 facet_host: oleg439-server facet_failover_host: oleg439-server 1 2102 0.16 MB/sec execute 64 sec latency 73.127 ms 1 2170 0.16 MB/sec execute 65 sec latency 65.216 ms 1 2259 0.16 MB/sec execute 66 sec latency 206.118 ms 1 2259 0.16 MB/sec execute 67 sec latency 1206.853 ms 1 2259 0.16 MB/sec execute 68 sec latency 2208.205 ms 1 2259 0.15 MB/sec execute 69 sec latency 3208.462 ms 1 2259 0.15 MB/sec execute 70 sec latency 4208.660 ms 1 2259 0.15 MB/sec execute 71 sec latency 5210.035 ms 1 2259 0.15 MB/sec execute 72 sec latency 6210.300 ms 1 2259 0.15 MB/sec execute 73 sec latency 7210.535 ms 1 2259 0.14 MB/sec execute 74 sec latency 8210.775 ms Failover mds2 to oleg439-server mount facets: mds2 1 2259 0.14 MB/sec execute 75 sec latency 9211.320 ms 1 2259 0.14 MB/sec execute 76 sec latency 10212.571 ms 1 2259 0.14 MB/sec execute 77 sec latency 11212.823 ms 1 2259 0.14 MB/sec execute 78 sec latency 12213.088 ms 1 2259 0.13 MB/sec execute 79 sec latency 13214.191 ms 1 2259 0.13 MB/sec execute 80 sec latency 14214.833 ms 1 2259 0.13 MB/sec execute 81 sec latency 15216.405 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 2259 0.13 MB/sec execute 82 sec latency 16229.517 ms 1 2259 0.13 MB/sec execute 83 sec latency 17231.304 ms 1 2259 0.13 MB/sec execute 84 sec latency 18231.470 ms 1 2259 0.12 MB/sec execute 85 sec latency 19231.726 ms 1 2259 0.12 MB/sec execute 86 sec latency 20233.579 ms oleg439-server: oleg439-server.virtnet: executing set_default_debug -1 all 1 2259 0.12 MB/sec execute 87 sec latency 21233.818 ms pdsh@oleg439-client: oleg439-server: ssh exited with exit code 1 1 2259 0.12 MB/sec execute 88 sec latency 22236.491 ms Started lustre-MDT0001 00:31:28 (1762493488) targets are mounted 00:31:28 (1762493488) facet_failover done 1 2259 0.12 MB/sec execute 89 sec latency 23238.819 ms 1 2259 0.12 MB/sec execute 90 sec latency 24243.354 ms 1 2292 0.13 MB/sec execute 91 sec latency 24861.078 ms 1 2350 0.13 MB/sec execute 92 sec latency 84.794 ms oleg439-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 2388 0.13 MB/sec execute 93 sec latency 103.671 ms 1 2427 0.13 MB/sec execute 94 sec latency 128.278 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2466 0.13 MB/sec execute 95 sec latency 172.197 ms 1 2553 0.13 MB/sec execute 96 sec latency 110.972 ms 1 2591 0.13 MB/sec execute 97 sec latency 79.960 ms 1 2719 0.16 MB/sec execute 98 sec latency 111.740 ms 1 2880 0.16 MB/sec execute 99 sec latency 83.101 ms 1 cleanup 100 sec 1 cleanup 101 sec UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2428 1285260 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2200 1285488 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 36512 3569896 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 27712 3568388 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 64224 7138284 1% /mnt/lustre 1 cleanup 102 sec 1 cleanup 103 sec 0 cleanup 104 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 394 112.098 24861.064 Close 334 118.243 35800.369 Rename 19 98.204 186.501 Unlink 44 24.420 60.327 Qpathinfo 370 14.808 112.499 Qfileinfo 100 1.772 13.206 Qfsinfo 55 4.182 44.232 Sfileinfo 50 55.379 120.506 Find 128 10.975 72.903 WriteX 326 12.926 109.461 ReadX 615 2.066 93.955 LockX 2 13.728 16.591 UnlockX 2 14.843 22.108 Flush 36 64.850 164.832 Throughput 0.16158 MB/sec 1 clients 1 procs max_latency=35800.415 ms stopping dbench on /mnt/lustre at Fri Nov 7 00:31:43 EST 2025 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 all_char /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 Fri Nov 7 00:31:50 EST 2025 waiting for dbench pid 67320 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 0 10 0.00 MB/sec warmup 1 sec latency 44.842 ms 1 74 1.57 MB/sec warmup 2 sec latency 143.382 ms Failing mds1 on oleg439-server 1 121 1.83 MB/sec warmup 3 sec latency 156.402 ms Stopping /mnt/lustre-mds1 (opts:) on oleg439-server 1 147 1.57 MB/sec warmup 4 sec latency 167.146 ms 1 173 1.41 MB/sec warmup 5 sec latency 205.533 ms 1 197 1.30 MB/sec warmup 6 sec latency 246.009 ms 1 197 1.12 MB/sec warmup 7 sec latency 1208.262 ms 00:31:59 (1762493519) shut down 1 197 0.98 MB/sec warmup 8 sec latency 2211.684 ms facet: mds1 facet_host: oleg439-server facet_failover_host: oleg439-server 1 197 0.87 MB/sec warmup 9 sec latency 3214.172 ms 1 197 0.78 MB/sec warmup 10 sec latency 4217.074 ms 1 197 0.71 MB/sec warmup 11 sec latency 5217.321 ms 1 197 0.65 MB/sec warmup 12 sec latency 6217.546 ms 1 197 0.60 MB/sec warmup 13 sec latency 7218.172 ms 1 197 0.56 MB/sec warmup 14 sec latency 8218.401 ms 1 197 0.52 MB/sec warmup 15 sec latency 9220.172 ms 1 197 0.49 MB/sec warmup 16 sec latency 10220.653 ms 1 197 0.46 MB/sec warmup 17 sec latency 11221.589 ms 1 197 0.43 MB/sec warmup 18 sec latency 12222.544 ms Failover mds1 to oleg439-server mount facets: mds1 1 197 0.41 MB/sec warmup 19 sec latency 13226.957 ms 1 197 0.00 MB/sec execute 1 sec latency 15239.709 ms 1 197 0.00 MB/sec execute 2 sec latency 16241.982 ms 1 197 0.00 MB/sec execute 3 sec latency 17243.155 ms 1 197 0.00 MB/sec execute 4 sec latency 18244.973 ms 1 197 0.00 MB/sec execute 5 sec latency 19248.416 ms 1 197 0.00 MB/sec execute 6 sec latency 20255.424 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 197 0.00 MB/sec execute 7 sec latency 21257.409 ms 1 197 0.00 MB/sec execute 8 sec latency 22257.804 ms 1 197 0.00 MB/sec execute 9 sec latency 23258.116 ms 1 197 0.00 MB/sec execute 10 sec latency 24260.488 ms 1 197 0.00 MB/sec execute 11 sec latency 25260.780 ms 1 197 0.00 MB/sec execute 12 sec latency 26261.028 ms 1 197 0.00 MB/sec execute 13 sec latency 27262.186 ms 1 197 0.00 MB/sec execute 14 sec latency 28263.952 ms 1 197 0.00 MB/sec execute 15 sec latency 29265.356 ms 1 197 0.00 MB/sec execute 16 sec latency 30267.126 ms 1 197 0.00 MB/sec execute 17 sec latency 31267.402 ms oleg439-server: oleg439-server.virtnet: executing set_default_debug -1 all 1 197 0.00 MB/sec execute 18 sec latency 32272.086 ms pdsh@oleg439-client: oleg439-server: ssh exited with exit code 1 Started lustre-MDT0000 00:32:29 (1762493549) targets are mounted 00:32:29 (1762493549) facet_failover done 1 197 0.00 MB/sec execute 19 sec latency 33272.360 ms 1 197 0.00 MB/sec execute 20 sec latency 34274.130 ms 1 197 0.00 MB/sec execute 21 sec latency 35274.635 ms 1 197 0.00 MB/sec execute 22 sec latency 36276.516 ms 1 215 0.02 MB/sec execute 23 sec latency 36876.658 ms 1 263 0.09 MB/sec execute 24 sec latency 121.641 ms oleg439-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 313 0.15 MB/sec execute 25 sec latency 144.215 ms 1 352 0.18 MB/sec execute 26 sec latency 116.816 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 389 0.22 MB/sec execute 27 sec latency 144.949 ms 1 441 0.27 MB/sec execute 28 sec latency 108.095 ms 1 496 0.32 MB/sec execute 29 sec latency 87.081 ms 1 584 0.40 MB/sec execute 30 sec latency 106.115 ms 1 664 0.43 MB/sec execute 31 sec latency 79.208 ms 1 713 0.42 MB/sec execute 32 sec latency 89.989 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2748 1284940 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2480 1285208 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 33868 3566400 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 23512 3582012 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 57380 7148412 1% /mnt/lustre 1 745 0.41 MB/sec execute 33 sec latency 297.504 ms 1 789 0.40 MB/sec execute 34 sec latency 115.837 ms 1 845 0.39 MB/sec execute 35 sec latency 105.005 ms 1 882 0.38 MB/sec execute 36 sec latency 97.840 ms 1 901 0.37 MB/sec execute 37 sec latency 404.809 ms 1 903 0.36 MB/sec execute 38 sec latency 1291.747 ms 1 949 0.36 MB/sec execute 39 sec latency 100.781 ms 1 988 0.35 MB/sec execute 40 sec latency 88.467 ms test_26 fail mds2 4 times 1 1063 0.37 MB/sec execute 41 sec latency 85.987 ms 1 1124 0.36 MB/sec execute 42 sec latency 89.656 ms 1 1147 0.35 MB/sec execute 43 sec latency 125.924 ms Failing mds2 on oleg439-server 1 1185 0.34 MB/sec execute 44 sec latency 159.869 ms Stopping /mnt/lustre-mds2 (opts:) on oleg439-server 1 1223 0.34 MB/sec execute 45 sec latency 120.360 ms 1 1252 0.33 MB/sec execute 46 sec latency 109.439 ms 1 1259 0.32 MB/sec execute 47 sec latency 905.314 ms 1 1259 0.32 MB/sec execute 48 sec latency 1907.182 ms 1 1259 0.31 MB/sec execute 49 sec latency 2907.951 ms 1 1259 0.30 MB/sec execute 50 sec latency 3908.223 ms 1 1259 0.30 MB/sec execute 51 sec latency 4908.666 ms 1 1259 0.29 MB/sec execute 52 sec latency 5910.811 ms 1 1259 0.29 MB/sec execute 53 sec latency 6911.292 ms 1 1259 0.28 MB/sec execute 54 sec latency 7913.862 ms 00:33:05 (1762493585) shut down facet: mds2 facet_host: oleg439-server facet_failover_host: oleg439-server 1 1259 0.28 MB/sec execute 55 sec latency 8915.062 ms 1 1259 0.27 MB/sec execute 56 sec latency 9916.508 ms 1 1259 0.27 MB/sec execute 57 sec latency 10917.220 ms 1 1259 0.26 MB/sec execute 58 sec latency 11917.491 ms 1 1259 0.26 MB/sec execute 59 sec latency 12918.533 ms 1 1259 0.25 MB/sec execute 60 sec latency 13920.567 ms 1 1259 0.25 MB/sec execute 61 sec latency 14921.340 ms 1 1259 0.25 MB/sec execute 62 sec latency 15921.543 ms 1 1259 0.24 MB/sec execute 63 sec latency 16922.021 ms 1 1259 0.24 MB/sec execute 64 sec latency 17924.123 ms Failover mds2 to oleg439-server mount facets: mds2 1 1259 0.23 MB/sec execute 65 sec latency 18924.356 ms 1 1259 0.23 MB/sec execute 66 sec latency 19924.581 ms 1 1259 0.23 MB/sec execute 67 sec latency 20925.409 ms 1 1259 0.22 MB/sec execute 68 sec latency 21928.648 ms 1 1259 0.22 MB/sec execute 69 sec latency 22935.767 ms 1 1259 0.22 MB/sec execute 70 sec latency 23936.412 ms 1 1259 0.21 MB/sec execute 71 sec latency 24937.132 ms 1 1259 0.21 MB/sec execute 72 sec latency 25937.390 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 1259 0.21 MB/sec execute 73 sec latency 26937.612 ms 1 1259 0.21 MB/sec execute 74 sec latency 27937.834 ms 1 1259 0.20 MB/sec execute 75 sec latency 28940.998 ms 1 1259 0.20 MB/sec execute 76 sec latency 29941.692 ms 1 1259 0.20 MB/sec execute 77 sec latency 30949.206 ms 1 1259 0.20 MB/sec execute 78 sec latency 31952.264 ms oleg439-server: oleg439-server.virtnet: executing set_default_debug -1 all 1 1259 0.19 MB/sec execute 79 sec latency 32953.199 ms pdsh@oleg439-client: oleg439-server: ssh exited with exit code 1 1 1259 0.19 MB/sec execute 80 sec latency 33954.407 ms Started lustre-MDT0001 00:33:32 (1762493612) targets are mounted 00:33:32 (1762493612) facet_failover done 1 1259 0.19 MB/sec execute 81 sec latency 34962.495 ms 1 1270 0.19 MB/sec execute 82 sec latency 35593.346 ms 1 1319 0.20 MB/sec execute 83 sec latency 504.590 ms 1 1378 0.22 MB/sec execute 84 sec latency 1314.270 ms 1 1412 0.21 MB/sec execute 85 sec latency 175.167 ms oleg439-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 1448 0.21 MB/sec execute 86 sec latency 137.463 ms 1 1491 0.21 MB/sec execute 87 sec latency 160.786 ms 1 1516 0.21 MB/sec execute 88 sec latency 134.452 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1568 0.20 MB/sec execute 89 sec latency 107.573 ms 1 1609 0.20 MB/sec execute 90 sec latency 122.690 ms 1 1660 0.20 MB/sec execute 91 sec latency 120.400 ms 1 1698 0.20 MB/sec execute 92 sec latency 101.199 ms 1 1771 0.20 MB/sec execute 93 sec latency 77.361 ms 1 1834 0.20 MB/sec execute 94 sec latency 85.798 ms 1 1876 0.19 MB/sec execute 95 sec latency 162.238 ms 1 1954 0.19 MB/sec execute 96 sec latency 112.652 ms 1 2000 0.19 MB/sec execute 97 sec latency 86.126 ms 1 2069 0.19 MB/sec execute 98 sec latency 97.854 ms 1 2139 0.19 MB/sec execute 99 sec latency 92.656 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 0 cleanup 103 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 352 161.405 36876.640 Close 297 16.586 1291.714 Rename 11 92.798 159.851 Unlink 28 25.964 43.241 Qpathinfo 270 15.190 175.141 Qfileinfo 102 1.377 16.133 Qfsinfo 33 2.532 12.154 Sfileinfo 34 1103.032 35593.325 Find 91 11.412 48.063 WriteX 402 11.132 120.379 ReadX 345 0.342 9.041 Flush 30 51.873 160.762 Throughput 0.189749 MB/sec 1 clients 1 procs max_latency=36876.658 ms stopping dbench on /mnt/lustre at Fri Nov 7 00:33:54 EST 2025 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 crush /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 Fri Nov 7 00:34:01 EST 2025 waiting for dbench pid 69372 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 dbench killed by signal 15 stopping dbench on /mnt/lustre at Fri Nov 7 00:34:01 EST 2025 with return code 0 1 17 0.20 MB/sec warmup 1 sec latency 37.830 ms 69372 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 69372 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished