== replay-dual test 26: dbench and tar with mds failover ========================================================== 22:22:39 (1789784559) Starting client oleg318-client.virtnet: -o user_xattr,flock 192.168.203.118@tcp:/lustre /mnt/lustre Started clients oleg318-client.virtnet: 192.168.203.118@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 45183 Started dbench loop with 45184 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 2210560 2048 2206464 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 18432 3733504 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3751936 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 20480 7485440 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 Sep 18 22:22:45 EDT 2026 waiting for dbench pid 45253 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 24 0.65 MB/sec warmup 1 sec latency 165.763 ms 1 70 1.57 MB/sec warmup 2 sec latency 146.668 ms 1 111 1.75 MB/sec warmup 3 sec latency 159.605 ms 1 147 1.57 MB/sec warmup 4 sec latency 169.442 ms 1 189 1.51 MB/sec warmup 5 sec latency 129.096 ms test_26 fail mds1 1 times 1 222 1.44 MB/sec warmup 6 sec latency 141.013 ms 1 249 1.34 MB/sec warmup 7 sec latency 158.915 ms Failing mds1 on oleg318-server 1 279 1.30 MB/sec warmup 8 sec latency 197.291 ms Stopping /mnt/lustre-mds1 (opts:) on oleg318-server 1 313 1.27 MB/sec warmup 9 sec latency 167.822 ms 1 338 1.22 MB/sec warmup 10 sec latency 231.416 ms 1 338 1.11 MB/sec warmup 11 sec latency 1231.593 ms 1 338 1.02 MB/sec warmup 12 sec latency 2233.383 ms 22:22:58 (1789784578) shut down facet: mds1 facet_host: oleg318-server facet_failover_host: oleg318-server 1 338 0.94 MB/sec warmup 13 sec latency 3234.267 ms 1 338 0.87 MB/sec warmup 14 sec latency 4234.538 ms 1 338 0.82 MB/sec warmup 15 sec latency 5238.791 ms 1 338 0.77 MB/sec warmup 16 sec latency 6239.018 ms 1 338 0.72 MB/sec warmup 17 sec latency 7239.433 ms 1 338 0.68 MB/sec warmup 18 sec latency 8239.615 ms 1 338 0.64 MB/sec warmup 19 sec latency 9240.165 ms 1 338 0.00 MB/sec execute 1 sec latency 11241.894 ms 1 338 0.00 MB/sec execute 2 sec latency 12246.302 ms Failover mds1 to oleg318-server mount facets: mds1 1 338 0.00 MB/sec execute 3 sec latency 13256.455 ms 1 338 0.00 MB/sec execute 4 sec latency 14256.638 ms 1 338 0.00 MB/sec execute 5 sec latency 15256.815 ms 1 338 0.00 MB/sec execute 6 sec latency 16257.044 ms 1 338 0.00 MB/sec execute 7 sec latency 17257.354 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 338 0.00 MB/sec execute 8 sec latency 18257.688 ms 1 338 0.00 MB/sec execute 9 sec latency 19263.528 ms 1 338 0.00 MB/sec execute 10 sec latency 20263.712 ms 1 338 0.00 MB/sec execute 11 sec latency 21263.923 ms 1 338 0.00 MB/sec execute 12 sec latency 22264.119 ms 1 338 0.00 MB/sec execute 13 sec latency 23264.312 ms 1 338 0.00 MB/sec execute 14 sec latency 24264.497 ms 1 338 0.00 MB/sec execute 15 sec latency 25264.725 ms 1 338 0.00 MB/sec execute 16 sec latency 26264.927 ms 1 338 0.00 MB/sec execute 17 sec latency 27265.350 ms 1 338 0.00 MB/sec execute 18 sec latency 28266.638 ms 1 338 0.00 MB/sec execute 19 sec latency 29275.388 ms 1 338 0.00 MB/sec execute 20 sec latency 30275.626 ms 1 338 0.00 MB/sec execute 21 sec latency 31283.229 ms 1 338 0.00 MB/sec execute 22 sec latency 32283.423 ms 1 338 0.00 MB/sec execute 23 sec latency 33283.611 ms 1 338 0.00 MB/sec execute 24 sec latency 34283.906 ms oleg318-server: oleg318-server.virtnet: executing set_default_debug -1 all 1 338 0.00 MB/sec execute 25 sec latency 35284.040 ms pdsh@oleg318-client: oleg318-server: ssh exited with exit code 1 1 338 0.00 MB/sec execute 26 sec latency 36289.681 ms Started lustre-MDT0000 22:23:32 (1789784612) targets are mounted 22:23:32 (1789784612) facet_failover done 1 338 0.00 MB/sec execute 27 sec latency 37290.427 ms 1 338 0.00 MB/sec execute 28 sec latency 38290.552 ms 1 338 0.00 MB/sec execute 29 sec latency 39293.541 ms 1 338 0.00 MB/sec execute 30 sec latency 40296.890 ms 1 338 0.00 MB/sec execute 31 sec latency 41297.059 ms 1 349 0.01 MB/sec execute 32 sec latency 41814.802 ms 1 390 0.05 MB/sec execute 33 sec latency 141.656 ms 1 438 0.09 MB/sec execute 34 sec latency 124.973 ms 1 485 0.13 MB/sec execute 35 sec latency 94.671 ms oleg318-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 525 0.16 MB/sec execute 36 sec latency 96.300 ms 1 612 0.23 MB/sec execute 37 sec latency 118.966 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 656 0.23 MB/sec execute 38 sec latency 156.708 ms 1 678 0.23 MB/sec execute 39 sec latency 287.957 ms 1 718 0.23 MB/sec execute 40 sec latency 125.517 ms 1 740 0.22 MB/sec execute 41 sec latency 217.774 ms 1 780 0.22 MB/sec execute 42 sec latency 121.149 ms 1 817 0.21 MB/sec execute 43 sec latency 151.796 ms 1 873 0.21 MB/sec execute 44 sec latency 147.668 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2304 2206208 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 36864 3715072 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 19456 3710976 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 56320 7426048 1% /mnt/lustre 1 903 0.21 MB/sec execute 45 sec latency 177.055 ms 1 926 0.21 MB/sec execute 46 sec latency 353.611 ms 1 969 0.20 MB/sec execute 47 sec latency 129.051 ms 1 988 0.20 MB/sec execute 48 sec latency 196.396 ms 1 1060 0.22 MB/sec execute 49 sec latency 96.972 ms test_26 fail mds1 2 times 1 1116 0.21 MB/sec execute 50 sec latency 74.152 ms 1 1148 0.21 MB/sec execute 51 sec latency 112.374 ms Failing mds1 on oleg318-server 1 1188 0.21 MB/sec execute 52 sec latency 101.846 ms 1 1223 0.20 MB/sec execute 53 sec latency 125.924 ms Stopping /mnt/lustre-mds1 (opts:) on oleg318-server 1 1252 0.20 MB/sec execute 54 sec latency 106.777 ms 1 1259 0.20 MB/sec execute 55 sec latency 903.914 ms 1 1259 0.19 MB/sec execute 56 sec latency 1904.061 ms 22:24:02 (1789784642) shut down facet: mds1 facet_host: oleg318-server facet_failover_host: oleg318-server 1 1259 0.19 MB/sec execute 57 sec latency 2904.194 ms 1 1259 0.19 MB/sec execute 58 sec latency 3904.390 ms 1 1259 0.18 MB/sec execute 59 sec latency 4904.585 ms 1 1259 0.18 MB/sec execute 60 sec latency 5904.752 ms 1 1259 0.18 MB/sec execute 61 sec latency 6904.990 ms 1 1259 0.17 MB/sec execute 62 sec latency 7905.211 ms 1 1259 0.17 MB/sec execute 63 sec latency 8905.398 ms 1 1259 0.17 MB/sec execute 64 sec latency 9905.577 ms 1 1259 0.17 MB/sec execute 65 sec latency 10905.790 ms 1 1259 0.16 MB/sec execute 66 sec latency 11906.215 ms 1 1259 0.16 MB/sec execute 67 sec latency 12909.631 ms Failover mds1 to oleg318-server mount facets: mds1 1 1259 0.16 MB/sec execute 68 sec latency 13910.199 ms 1 1259 0.16 MB/sec execute 69 sec latency 14910.595 ms 1 1259 0.15 MB/sec execute 70 sec latency 15910.814 ms 1 1259 0.15 MB/sec execute 71 sec latency 16911.253 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1259 0.15 MB/sec execute 72 sec latency 17911.622 ms 1 1259 0.15 MB/sec execute 73 sec latency 18911.795 ms 1 1259 0.15 MB/sec execute 74 sec latency 19912.012 ms 1 1259 0.14 MB/sec execute 75 sec latency 20912.367 ms 1 1259 0.14 MB/sec execute 76 sec latency 21913.805 ms 1 1259 0.14 MB/sec execute 77 sec latency 22914.438 ms 1 1259 0.14 MB/sec execute 78 sec latency 23914.618 ms 1 1259 0.14 MB/sec execute 79 sec latency 24915.321 ms 1 1259 0.14 MB/sec execute 80 sec latency 25915.625 ms 1 1259 0.13 MB/sec execute 81 sec latency 26915.828 ms 1 1259 0.13 MB/sec execute 82 sec latency 27921.692 ms 1 1259 0.13 MB/sec execute 83 sec latency 28923.404 ms 1 1259 0.13 MB/sec execute 84 sec latency 29923.592 ms 1 1259 0.13 MB/sec execute 85 sec latency 30924.070 ms 1 1259 0.13 MB/sec execute 86 sec latency 31924.239 ms 1 1259 0.12 MB/sec execute 87 sec latency 32924.435 ms oleg318-server: oleg318-server.virtnet: executing set_default_debug -1 all 1 1259 0.12 MB/sec execute 88 sec latency 33926.923 ms 1 1259 0.12 MB/sec execute 89 sec latency 34927.751 ms pdsh@oleg318-client: oleg318-server: ssh exited with exit code 1 1 1259 0.12 MB/sec execute 90 sec latency 35928.627 ms Started lustre-MDT0000 22:24:36 (1789784676) targets are mounted 22:24:36 (1789784676) facet_failover done 1 1259 0.12 MB/sec execute 91 sec latency 36928.833 ms 1 1259 0.12 MB/sec execute 92 sec latency 37929.623 ms 1 1259 0.12 MB/sec execute 93 sec latency 38929.913 ms 1 1259 0.12 MB/sec execute 94 sec latency 39930.305 ms 1 1259 0.11 MB/sec execute 95 sec latency 40930.807 ms 1 1259 0.11 MB/sec execute 96 sec latency 41932.657 ms 1 1259 0.11 MB/sec execute 97 sec latency 42939.151 ms 1 1259 0.11 MB/sec execute 98 sec latency 43940.060 ms 1 1259 0.11 MB/sec execute 99 sec latency 44941.377 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 0 cleanup 103 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 134 69.192 290.326 Close 128 339.871 41814.781 Rename 10 92.762 159.862 Unlink 17 27.432 54.409 Qpathinfo 89 21.698 113.284 Qfileinfo 53 2.754 33.648 Qfsinfo 30 4.253 24.663 Sfileinfo 34 1390.698 45168.250 Find 39 8.855 89.926 WriteX 252 10.827 96.287 ReadX 131 4.504 76.955 Flush 24 127.315 353.597 Throughput 0.109234 MB/sec 1 clients 1 procs max_latency=44941.377 ms stopping dbench on /mnt/lustre at Fri Sep 18 22:24:48 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre oleg318-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 removed 'client.txt' /mnt/lustre dbench successfully finished mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 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 Sep 18 22:24:54 EDT 2026 waiting for dbench pid 47204 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 32 1.05 MB/sec warmup 1 sec latency 85.550 ms 1 97 2.19 MB/sec warmup 2 sec latency 104.602 ms 1 139 2.01 MB/sec warmup 3 sec latency 158.305 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2560 2205952 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 10240 3732480 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 37888 3700736 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 48128 7433216 1% /mnt/lustre 1 173 1.76 MB/sec warmup 4 sec latency 132.495 ms 1 200 1.57 MB/sec warmup 5 sec latency 156.692 ms 1 247 1.56 MB/sec warmup 6 sec latency 135.217 ms 1 289 1.53 MB/sec warmup 7 sec latency 93.294 ms 1 329 1.49 MB/sec warmup 8 sec latency 132.496 ms 1 366 1.45 MB/sec warmup 9 sec latency 123.190 ms test_26 fail mds1 3 times 1 408 1.43 MB/sec warmup 10 sec latency 148.725 ms 1 448 1.42 MB/sec warmup 11 sec latency 117.398 ms Failing mds1 on oleg318-server 1 492 1.43 MB/sec warmup 12 sec latency 113.011 ms Stopping /mnt/lustre-mds1 (opts:) on oleg318-server 1 522 1.39 MB/sec warmup 13 sec latency 202.259 ms 1 522 1.29 MB/sec warmup 14 sec latency 1202.516 ms 1 522 1.20 MB/sec warmup 15 sec latency 2205.635 ms 1 522 1.13 MB/sec warmup 16 sec latency 3205.898 ms 1 522 1.06 MB/sec warmup 17 sec latency 4207.384 ms 22:25:11 (1789784711) shut down facet: mds1 facet_host: oleg318-server facet_failover_host: oleg318-server 1 522 1.00 MB/sec warmup 18 sec latency 5207.648 ms 1 522 0.95 MB/sec warmup 19 sec latency 6208.166 ms 1 522 0.00 MB/sec execute 1 sec latency 8209.434 ms 1 522 0.00 MB/sec execute 2 sec latency 9209.813 ms 1 522 0.00 MB/sec execute 3 sec latency 10215.402 ms 1 522 0.00 MB/sec execute 4 sec latency 11217.152 ms 1 522 0.00 MB/sec execute 5 sec latency 12219.780 ms 1 522 0.00 MB/sec execute 6 sec latency 13219.974 ms 1 522 0.00 MB/sec execute 7 sec latency 14220.885 ms Failover mds1 to oleg318-server mount facets: mds1 1 522 0.00 MB/sec execute 8 sec latency 15221.052 ms 1 522 0.00 MB/sec execute 9 sec latency 16222.150 ms 1 522 0.00 MB/sec execute 10 sec latency 17222.350 ms 1 522 0.00 MB/sec execute 11 sec latency 18227.351 ms 1 522 0.00 MB/sec execute 12 sec latency 19233.475 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 522 0.00 MB/sec execute 13 sec latency 20234.078 ms 1 522 0.00 MB/sec execute 14 sec latency 21234.286 ms 1 522 0.00 MB/sec execute 15 sec latency 22234.518 ms 1 522 0.00 MB/sec execute 16 sec latency 23235.259 ms 1 522 0.00 MB/sec execute 17 sec latency 24235.863 ms 1 522 0.00 MB/sec execute 18 sec latency 25238.191 ms 1 522 0.00 MB/sec execute 19 sec latency 26238.384 ms oleg318-server: oleg318-server.virtnet: executing set_default_debug -1 all 1 522 0.00 MB/sec execute 20 sec latency 27238.571 ms 1 522 0.00 MB/sec execute 21 sec latency 28238.802 ms pdsh@oleg318-client: oleg318-server: ssh exited with exit code 1 1 522 0.00 MB/sec execute 22 sec latency 29238.995 ms Started lustre-MDT0000 22:25:36 (1789784736) targets are mounted 22:25:36 (1789784736) facet_failover done 1 522 0.00 MB/sec execute 23 sec latency 30239.142 ms 1 522 0.00 MB/sec execute 24 sec latency 31239.656 ms 1 522 0.00 MB/sec execute 25 sec latency 32239.901 ms 1 522 0.00 MB/sec execute 26 sec latency 33240.120 ms 1 522 0.00 MB/sec execute 27 sec latency 34240.288 ms 1 522 0.00 MB/sec execute 28 sec latency 35243.067 ms 1 522 0.00 MB/sec execute 29 sec latency 36243.366 ms 1 522 0.00 MB/sec execute 30 sec latency 37243.585 ms 1 522 0.00 MB/sec execute 31 sec latency 38243.769 ms 1 522 0.00 MB/sec execute 32 sec latency 39244.716 ms 1 522 0.00 MB/sec execute 33 sec latency 40245.311 ms 1 522 0.00 MB/sec execute 34 sec latency 41246.650 ms 1 543 0.03 MB/sec execute 35 sec latency 41793.738 ms 1 639 0.08 MB/sec execute 36 sec latency 124.528 ms 1 673 0.08 MB/sec execute 37 sec latency 256.970 ms 1 710 0.08 MB/sec execute 38 sec latency 106.065 ms oleg318-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 733 0.08 MB/sec execute 39 sec latency 227.962 ms 1 773 0.08 MB/sec execute 40 sec latency 113.148 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 794 0.08 MB/sec execute 41 sec latency 191.717 ms 1 821 0.08 MB/sec execute 42 sec latency 114.966 ms 1 873 0.08 MB/sec execute 43 sec latency 135.053 ms 1 902 0.08 MB/sec execute 44 sec latency 245.289 ms 1 952 0.08 MB/sec execute 45 sec latency 183.553 ms 1 985 0.08 MB/sec execute 46 sec latency 138.191 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 3200 2205312 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 23552 3743744 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 52224 3709952 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 75776 7453696 2% /mnt/lustre 1 1037 0.10 MB/sec execute 47 sec latency 132.991 ms 1 1084 0.10 MB/sec execute 48 sec latency 82.824 ms 1 1136 0.10 MB/sec execute 49 sec latency 80.716 ms 1 1188 0.10 MB/sec execute 50 sec latency 115.382 ms 1 1224 0.10 MB/sec execute 51 sec latency 82.276 ms 1 1268 0.10 MB/sec execute 52 sec latency 131.360 ms test_26 fail mds1 4 times 1 1409 0.15 MB/sec execute 53 sec latency 121.636 ms 1 1450 0.15 MB/sec execute 54 sec latency 119.745 ms Failing mds1 on oleg318-server 1 1481 0.15 MB/sec execute 55 sec latency 358.696 ms Stopping /mnt/lustre-mds1 (opts:) on oleg318-server 1 1512 0.14 MB/sec execute 56 sec latency 361.997 ms 1 1552 0.14 MB/sec execute 57 sec latency 177.447 ms 1 1558 0.14 MB/sec execute 58 sec latency 854.563 ms 1 1558 0.14 MB/sec execute 59 sec latency 1857.752 ms 1 1558 0.13 MB/sec execute 60 sec latency 2857.928 ms 1 1558 0.13 MB/sec execute 61 sec latency 3860.980 ms 1 1558 0.13 MB/sec execute 62 sec latency 4861.331 ms 1 1558 0.13 MB/sec execute 63 sec latency 5862.722 ms 1 1558 0.13 MB/sec execute 64 sec latency 6863.744 ms 1 1558 0.12 MB/sec execute 65 sec latency 7863.911 ms 1 1558 0.12 MB/sec execute 66 sec latency 8864.105 ms 22:26:20 (1789784780) shut down facet: mds1 facet_host: oleg318-server facet_failover_host: oleg318-server 1 1558 0.12 MB/sec execute 67 sec latency 9864.341 ms 1 1558 0.12 MB/sec execute 68 sec latency 10864.675 ms 1 1558 0.12 MB/sec execute 69 sec latency 11864.870 ms 1 1558 0.11 MB/sec execute 70 sec latency 12866.877 ms 1 1558 0.11 MB/sec execute 71 sec latency 13872.949 ms 1 1558 0.11 MB/sec execute 72 sec latency 14873.361 ms 1 1558 0.11 MB/sec execute 73 sec latency 15873.985 ms 1 1558 0.11 MB/sec execute 74 sec latency 16874.155 ms 1 1558 0.11 MB/sec execute 75 sec latency 17874.311 ms 1 1558 0.11 MB/sec execute 76 sec latency 18875.902 ms Failover mds1 to oleg318-server mount facets: mds1 1 1558 0.10 MB/sec execute 77 sec latency 19876.017 ms 1 1558 0.10 MB/sec execute 78 sec latency 20880.624 ms 1 1558 0.10 MB/sec execute 79 sec latency 21880.961 ms 1 1558 0.10 MB/sec execute 80 sec latency 22881.194 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1558 0.10 MB/sec execute 81 sec latency 23881.525 ms 1 1558 0.10 MB/sec execute 82 sec latency 24881.680 ms 1 1558 0.10 MB/sec execute 83 sec latency 25882.809 ms 1 1558 0.10 MB/sec execute 84 sec latency 26883.919 ms 1 1558 0.09 MB/sec execute 85 sec latency 27884.129 ms 1 1558 0.09 MB/sec execute 86 sec latency 28884.305 ms oleg318-server: oleg318-server.virtnet: executing set_default_debug -1 all 1 1558 0.09 MB/sec execute 87 sec latency 29884.672 ms pdsh@oleg318-client: oleg318-server: ssh exited with exit code 1 1 1558 0.09 MB/sec execute 88 sec latency 30884.981 ms Started lustre-MDT0000 22:26:43 (1789784803) targets are mounted 22:26:43 (1789784803) facet_failover done 1 1558 0.09 MB/sec execute 89 sec latency 31890.355 ms 1 1558 0.09 MB/sec execute 90 sec latency 32892.174 ms 1 1575 0.09 MB/sec execute 91 sec latency 33102.190 ms 1 1603 0.09 MB/sec execute 92 sec latency 471.888 ms 1 1643 0.09 MB/sec execute 93 sec latency 350.301 ms 1 1691 0.09 MB/sec execute 94 sec latency 98.950 ms oleg318-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 1756 0.09 MB/sec execute 95 sec latency 91.218 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1810 0.09 MB/sec execute 96 sec latency 114.304 ms 1 1848 0.09 MB/sec execute 97 sec latency 112.579 ms 1 1879 0.08 MB/sec execute 98 sec latency 193.650 ms 1 1954 0.08 MB/sec execute 99 sec latency 120.732 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 264 338.770 41793.724 Close 221 12.649 41.627 Rename 11 90.763 167.814 Unlink 27 28.983 71.353 Qpathinfo 233 16.586 177.426 Qfileinfo 58 1.486 12.582 Qfsinfo 33 4.884 32.416 Sfileinfo 34 53.534 105.712 Find 77 6.021 44.607 WriteX 191 8.900 71.825 ReadX 306 2.171 107.238 Flush 30 132.423 361.974 Throughput 0.0846773 MB/sec 1 clients 1 procs max_latency=41793.738 ms stopping dbench on /mnt/lustre at Fri Sep 18 22:26:57 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 Fri Sep 18 22:27:03 EDT 2026 waiting for dbench pid 49272 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 51 2.10 MB/sec warmup 1 sec latency 83.379 ms 1 111 2.62 MB/sec warmup 2 sec latency 139.420 ms 1 151 2.11 MB/sec warmup 3 sec latency 156.521 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Fri Sep 18 22:27:06 EDT 2026 with return code 0 49272 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 49272 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished