== replay-dual test 26: dbench and tar with mds failover ========================================================== 00:46:47 (1788583607) Starting client oleg624-client.virtnet: -o user_xattr,flock 192.168.206.124@tcp:/lustre /mnt/lustre Started clients oleg624-client.virtnet: 192.168.206.124@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 45246 Started dbench loop with 45247 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 3734528 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3755008 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 20480 7489536 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 Sat Sep 5 00:46:54 EDT 2026 waiting for dbench pid 45315 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 66.748 ms 1 74 1.57 MB/sec warmup 2 sec latency 193.585 ms 1 113 1.75 MB/sec warmup 3 sec latency 245.555 ms 1 139 1.50 MB/sec warmup 4 sec latency 190.321 ms 1 165 1.36 MB/sec warmup 5 sec latency 191.983 ms test_26 fail mds1 1 times 1 190 1.26 MB/sec warmup 6 sec latency 303.701 ms 1 223 1.23 MB/sec warmup 7 sec latency 155.957 ms Failing mds1 on oleg624-server 1 247 1.17 MB/sec warmup 8 sec latency 211.987 ms Stopping /mnt/lustre-mds1 (opts:) on oleg624-server 1 287 1.19 MB/sec warmup 9 sec latency 164.517 ms 1 312 1.15 MB/sec warmup 10 sec latency 211.443 ms 1 312 1.04 MB/sec warmup 11 sec latency 1213.073 ms 1 312 0.96 MB/sec warmup 12 sec latency 2213.267 ms 00:47:06 (1788583626) shut down facet: mds1 facet_host: oleg624-server facet_failover_host: oleg624-server 1 312 0.88 MB/sec warmup 13 sec latency 3217.549 ms 1 312 0.82 MB/sec warmup 14 sec latency 4217.832 ms 1 312 0.76 MB/sec warmup 15 sec latency 5222.385 ms 1 312 0.72 MB/sec warmup 16 sec latency 6222.942 ms 1 312 0.67 MB/sec warmup 17 sec latency 7223.132 ms 1 312 0.64 MB/sec warmup 18 sec latency 8223.748 ms 1 312 0.60 MB/sec warmup 19 sec latency 9227.289 ms 1 312 0.00 MB/sec execute 1 sec latency 11228.576 ms 1 312 0.00 MB/sec execute 2 sec latency 12228.936 ms Failover mds1 to oleg624-server 1 312 0.00 MB/sec execute 3 sec latency 13230.632 ms mount facets: mds1 1 312 0.00 MB/sec execute 4 sec latency 14231.986 ms 1 312 0.00 MB/sec execute 5 sec latency 15232.358 ms 1 312 0.00 MB/sec execute 6 sec latency 16232.519 ms 1 312 0.00 MB/sec execute 7 sec latency 17232.668 ms 1 312 0.00 MB/sec execute 8 sec latency 18233.229 ms 1 312 0.00 MB/sec execute 9 sec latency 19233.467 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 312 0.00 MB/sec execute 10 sec latency 20236.059 ms 1 312 0.00 MB/sec execute 11 sec latency 21236.953 ms 1 312 0.00 MB/sec execute 12 sec latency 22237.942 ms 1 312 0.00 MB/sec execute 13 sec latency 23239.466 ms 1 312 0.00 MB/sec execute 14 sec latency 24241.099 ms 1 312 0.00 MB/sec execute 15 sec latency 25241.280 ms 1 312 0.00 MB/sec execute 16 sec latency 26241.458 ms 1 312 0.00 MB/sec execute 17 sec latency 27242.618 ms 1 312 0.00 MB/sec execute 18 sec latency 28243.020 ms 1 312 0.00 MB/sec execute 19 sec latency 29243.207 ms 1 312 0.00 MB/sec execute 20 sec latency 30243.401 ms 1 312 0.00 MB/sec execute 21 sec latency 31243.661 ms 1 312 0.00 MB/sec execute 22 sec latency 32243.895 ms 1 312 0.00 MB/sec execute 23 sec latency 33244.062 ms 1 312 0.00 MB/sec execute 24 sec latency 34244.262 ms 1 312 0.00 MB/sec execute 25 sec latency 35245.493 ms oleg624-server: oleg624-server.virtnet: executing set_default_debug -1 all 1 312 0.00 MB/sec execute 26 sec latency 36245.788 ms pdsh@oleg624-client: oleg624-server: ssh exited with exit code 1 1 312 0.00 MB/sec execute 27 sec latency 37246.219 ms 1 312 0.00 MB/sec execute 28 sec latency 38249.149 ms Started lustre-MDT0000 00:47:42 (1788583662) targets are mounted 00:47:42 (1788583662) facet_failover done 1 312 0.00 MB/sec execute 29 sec latency 39250.045 ms 1 312 0.00 MB/sec execute 30 sec latency 40251.336 ms 1 312 0.00 MB/sec execute 31 sec latency 41251.915 ms 1 336 0.02 MB/sec execute 32 sec latency 41425.753 ms 1 373 0.06 MB/sec execute 33 sec latency 153.468 ms 1 405 0.08 MB/sec execute 34 sec latency 167.603 ms 1 437 0.11 MB/sec execute 35 sec latency 185.562 ms 1 469 0.14 MB/sec execute 36 sec latency 176.371 ms oleg624-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 501 0.16 MB/sec execute 37 sec latency 248.615 ms 1 523 0.17 MB/sec execute 38 sec latency 168.624 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 593 0.23 MB/sec execute 39 sec latency 101.528 ms 1 639 0.24 MB/sec execute 40 sec latency 136.188 ms 1 664 0.24 MB/sec execute 41 sec latency 193.462 ms 1 692 0.23 MB/sec execute 42 sec latency 317.931 ms 1 723 0.23 MB/sec execute 43 sec latency 166.563 ms 1 749 0.22 MB/sec execute 44 sec latency 107.834 ms 1 789 0.22 MB/sec execute 45 sec latency 129.577 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2304 2206208 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 37888 3713024 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 12288 3727360 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 50176 7440384 1% /mnt/lustre 1 805 0.22 MB/sec execute 46 sec latency 265.958 ms 1 849 0.21 MB/sec execute 47 sec latency 151.694 ms 1 876 0.21 MB/sec execute 48 sec latency 294.275 ms 1 903 0.21 MB/sec execute 49 sec latency 114.846 ms 1 923 0.21 MB/sec execute 50 sec latency 228.661 ms 1 961 0.20 MB/sec execute 51 sec latency 97.163 ms test_26 fail mds1 2 times 1 987 0.20 MB/sec execute 52 sec latency 223.199 ms 1 1042 0.21 MB/sec execute 53 sec latency 136.554 ms Failing mds1 on oleg624-server 1 1077 0.21 MB/sec execute 54 sec latency 130.010 ms Stopping /mnt/lustre-mds1 (opts:) on oleg624-server 1 1127 0.21 MB/sec execute 55 sec latency 106.091 ms 1 1156 0.21 MB/sec execute 56 sec latency 145.389 ms 1 1156 0.20 MB/sec execute 57 sec latency 1108.286 ms 1 1156 0.20 MB/sec execute 58 sec latency 2108.604 ms 00:48:13 (1788583693) shut down 1 1156 0.20 MB/sec execute 59 sec latency 3116.518 ms facet: mds1 facet_host: oleg624-server facet_failover_host: oleg624-server 1 1156 0.19 MB/sec execute 60 sec latency 4119.221 ms 1 1156 0.19 MB/sec execute 61 sec latency 5120.542 ms 1 1156 0.19 MB/sec execute 62 sec latency 6122.420 ms 1 1156 0.18 MB/sec execute 63 sec latency 7123.074 ms 1 1156 0.18 MB/sec execute 64 sec latency 8123.326 ms 1 1156 0.18 MB/sec execute 65 sec latency 9124.569 ms 1 1156 0.17 MB/sec execute 66 sec latency 10124.793 ms 1 1156 0.17 MB/sec execute 67 sec latency 11125.068 ms 1 1156 0.17 MB/sec execute 68 sec latency 12128.087 ms 1 1156 0.17 MB/sec execute 69 sec latency 13130.601 ms Failover mds1 to oleg624-server mount facets: mds1 1 1156 0.16 MB/sec execute 70 sec latency 14130.901 ms 1 1156 0.16 MB/sec execute 71 sec latency 15131.134 ms 1 1156 0.16 MB/sec execute 72 sec latency 16131.388 ms 1 1156 0.16 MB/sec execute 73 sec latency 17131.902 ms 1 1156 0.16 MB/sec execute 74 sec latency 18138.250 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1156 0.15 MB/sec execute 75 sec latency 19139.101 ms 1 1156 0.15 MB/sec execute 76 sec latency 20139.331 ms 1 1156 0.15 MB/sec execute 77 sec latency 21140.290 ms 1 1156 0.15 MB/sec execute 78 sec latency 22140.997 ms 1 1156 0.15 MB/sec execute 79 sec latency 23141.311 ms 1 1156 0.14 MB/sec execute 80 sec latency 24141.593 ms 1 1156 0.14 MB/sec execute 81 sec latency 25143.810 ms oleg624-server: oleg624-server.virtnet: executing set_default_debug -1 all 1 1156 0.14 MB/sec execute 82 sec latency 26144.057 ms pdsh@oleg624-client: oleg624-server: ssh exited with exit code 1 1 1156 0.14 MB/sec execute 83 sec latency 27144.570 ms Started lustre-MDT0000 00:48:38 (1788583718) targets are mounted 00:48:38 (1788583718) facet_failover done 1 1156 0.14 MB/sec execute 84 sec latency 28144.867 ms 1 1156 0.14 MB/sec execute 85 sec latency 29149.686 ms 1 1156 0.13 MB/sec execute 86 sec latency 30149.934 ms 1 1156 0.13 MB/sec execute 87 sec latency 31150.202 ms 1 1156 0.13 MB/sec execute 88 sec latency 32151.066 ms 1 1156 0.13 MB/sec execute 89 sec latency 33152.745 ms 1 1156 0.13 MB/sec execute 90 sec latency 34152.945 ms 1 1156 0.13 MB/sec execute 91 sec latency 35153.139 ms 1 1156 0.13 MB/sec execute 92 sec latency 36153.483 ms 1 1156 0.12 MB/sec execute 93 sec latency 37153.815 ms 1 1156 0.12 MB/sec execute 94 sec latency 38154.065 ms 1 1156 0.12 MB/sec execute 95 sec latency 39155.802 ms 1 1156 0.12 MB/sec execute 96 sec latency 40157.861 ms 1 1163 0.12 MB/sec execute 97 sec latency 40773.873 ms 1 1198 0.12 MB/sec execute 98 sec latency 118.045 ms 1 1233 0.12 MB/sec execute 99 sec latency 88.096 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec oleg624-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 cleanup 103 sec 0 cleanup 103 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 137 84.053 272.651 Close 128 337.640 41425.727 Rename 10 90.267 145.370 Unlink 15 33.479 67.028 Qpathinfo 87 494.521 40773.854 Qfileinfo 56 2.747 26.813 Qfsinfo 30 3.701 17.174 Sfileinfo 34 66.125 104.599 Find 38 15.213 175.049 WriteX 267 14.970 109.877 ReadX 131 5.966 136.529 Flush 24 139.647 317.908 Throughput 0.116923 MB/sec 1 clients 1 procs max_latency=41425.753 ms stopping dbench on /mnt/lustre at Sat Sep 5 00:48:57 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec /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 Sat Sep 5 00:49:04 EDT 2026 waiting for dbench pid 47305 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 40 1.44 MB/sec warmup 1 sec latency 119.903 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2560 2205952 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 7168 3717120 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 36864 3695616 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 44032 7412736 1% /mnt/lustre 1 95 2.13 MB/sec warmup 2 sec latency 160.660 ms 1 136 2.01 MB/sec warmup 3 sec latency 184.359 ms 1 171 1.75 MB/sec warmup 4 sec latency 123.705 ms 1 207 1.62 MB/sec warmup 5 sec latency 142.237 ms 1 255 1.61 MB/sec warmup 6 sec latency 116.441 ms 1 311 1.63 MB/sec warmup 7 sec latency 115.399 ms test_26 fail mds1 3 times 1 345 1.54 MB/sec warmup 8 sec latency 126.059 ms Failing mds1 on oleg624-server 1 378 1.49 MB/sec warmup 9 sec latency 145.661 ms 1 412 1.46 MB/sec warmup 10 sec latency 173.448 ms Stopping /mnt/lustre-mds1 (opts:) on oleg624-server 1 445 1.42 MB/sec warmup 11 sec latency 142.078 ms 1 453 1.32 MB/sec warmup 12 sec latency 892.810 ms 1 453 1.22 MB/sec warmup 13 sec latency 1893.022 ms 00:49:18 (1788583758) shut down 1 453 1.13 MB/sec warmup 14 sec latency 2894.328 ms facet: mds1 facet_host: oleg624-server facet_failover_host: oleg624-server 1 453 1.06 MB/sec warmup 15 sec latency 3894.832 ms 1 453 0.99 MB/sec warmup 16 sec latency 4895.071 ms 1 453 0.93 MB/sec warmup 17 sec latency 5895.430 ms 1 453 0.88 MB/sec warmup 18 sec latency 6900.902 ms 1 453 0.84 MB/sec warmup 19 sec latency 7902.529 ms 1 453 0.00 MB/sec execute 1 sec latency 9902.962 ms 1 453 0.00 MB/sec execute 2 sec latency 10903.193 ms 1 453 0.00 MB/sec execute 3 sec latency 11904.111 ms 1 453 0.00 MB/sec execute 4 sec latency 12904.323 ms Failover mds1 to oleg624-server mount facets: mds1 1 453 0.00 MB/sec execute 5 sec latency 13906.361 ms 1 453 0.00 MB/sec execute 6 sec latency 14907.354 ms 1 453 0.00 MB/sec execute 7 sec latency 15907.795 ms 1 453 0.00 MB/sec execute 8 sec latency 16908.478 ms 1 453 0.00 MB/sec execute 9 sec latency 17909.631 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 453 0.00 MB/sec execute 10 sec latency 18909.869 ms 1 453 0.00 MB/sec execute 11 sec latency 19910.377 ms 1 453 0.00 MB/sec execute 12 sec latency 20910.725 ms 1 453 0.00 MB/sec execute 13 sec latency 21910.980 ms 1 453 0.00 MB/sec execute 14 sec latency 22911.828 ms 1 453 0.00 MB/sec execute 15 sec latency 23913.373 ms 1 453 0.00 MB/sec execute 16 sec latency 24913.867 ms 1 453 0.00 MB/sec execute 17 sec latency 25914.076 ms 1 453 0.00 MB/sec execute 18 sec latency 26915.152 ms 1 453 0.00 MB/sec execute 19 sec latency 27915.325 ms 1 453 0.00 MB/sec execute 20 sec latency 28915.715 ms 1 453 0.00 MB/sec execute 21 sec latency 29916.530 ms 1 453 0.00 MB/sec execute 22 sec latency 30916.689 ms 1 453 0.00 MB/sec execute 23 sec latency 31917.462 ms 1 453 0.00 MB/sec execute 24 sec latency 32917.715 ms 1 453 0.00 MB/sec execute 25 sec latency 33918.417 ms oleg624-server: oleg624-server.virtnet: executing set_default_debug -1 all 1 453 0.00 MB/sec execute 26 sec latency 34918.637 ms pdsh@oleg624-client: oleg624-server: ssh exited with exit code 1 1 453 0.00 MB/sec execute 27 sec latency 35918.966 ms Started lustre-MDT0000 00:49:51 (1788583791) targets are mounted 00:49:51 (1788583791) facet_failover done 1 453 0.00 MB/sec execute 28 sec latency 36920.114 ms 1 453 0.00 MB/sec execute 29 sec latency 37921.343 ms 1 453 0.00 MB/sec execute 30 sec latency 38922.463 ms 1 453 0.00 MB/sec execute 31 sec latency 39924.465 ms 1 453 0.00 MB/sec execute 32 sec latency 40929.405 ms 1 486 0.03 MB/sec execute 33 sec latency 41122.418 ms 1 522 0.06 MB/sec execute 34 sec latency 131.525 ms 1 600 0.14 MB/sec execute 35 sec latency 155.041 ms 1 655 0.14 MB/sec execute 36 sec latency 118.745 ms oleg624-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 680 0.14 MB/sec execute 37 sec latency 244.411 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 721 0.14 MB/sec execute 38 sec latency 152.913 ms 1 743 0.14 MB/sec execute 39 sec latency 209.547 ms 1 786 0.14 MB/sec execute 40 sec latency 116.551 ms 1 801 0.14 MB/sec execute 41 sec latency 340.250 ms 1 825 0.13 MB/sec execute 42 sec latency 177.257 ms 1 873 0.13 MB/sec execute 43 sec latency 105.439 ms 1 890 0.13 MB/sec execute 44 sec latency 235.802 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2944 2205568 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 24576 3739648 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 49152 3703808 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 73728 7443456 1% /mnt/lustre 1 913 0.13 MB/sec execute 45 sec latency 176.816 ms 1 934 0.13 MB/sec execute 46 sec latency 280.869 ms 1 971 0.13 MB/sec execute 47 sec latency 128.117 ms 1 990 0.12 MB/sec execute 48 sec latency 253.170 ms 1 1052 0.14 MB/sec execute 49 sec latency 114.077 ms 1 1095 0.14 MB/sec execute 50 sec latency 95.279 ms test_26 fail mds1 4 times 1 1147 0.14 MB/sec execute 51 sec latency 93.758 ms 1 1185 0.14 MB/sec execute 52 sec latency 158.083 ms Failing mds1 on oleg624-server 1 1223 0.14 MB/sec execute 53 sec latency 94.680 ms 1 1251 0.13 MB/sec execute 54 sec latency 146.380 ms Stopping /mnt/lustre-mds1 (opts:) on oleg624-server 1 1296 0.14 MB/sec execute 55 sec latency 165.521 ms 1 1384 0.18 MB/sec execute 56 sec latency 687.420 ms 1 1384 0.18 MB/sec execute 57 sec latency 1687.649 ms 1 1384 0.17 MB/sec execute 58 sec latency 2687.881 ms 00:50:22 (1788583822) shut down facet: mds1 facet_host: oleg624-server facet_failover_host: oleg624-server 1 1384 0.17 MB/sec execute 59 sec latency 3688.226 ms 1 1384 0.17 MB/sec execute 60 sec latency 4688.932 ms 1 1384 0.17 MB/sec execute 61 sec latency 5689.178 ms 1 1384 0.16 MB/sec execute 62 sec latency 6689.450 ms 1 1384 0.16 MB/sec execute 63 sec latency 7691.274 ms 1 1384 0.16 MB/sec execute 64 sec latency 8692.858 ms 1 1384 0.16 MB/sec execute 65 sec latency 9693.159 ms 1 1384 0.15 MB/sec execute 66 sec latency 10696.607 ms 1 1384 0.15 MB/sec execute 67 sec latency 11696.807 ms 1 1384 0.15 MB/sec execute 68 sec latency 12698.896 ms Failover mds1 to oleg624-server mount facets: mds1 1 1384 0.15 MB/sec execute 69 sec latency 13703.055 ms 1 1384 0.14 MB/sec execute 70 sec latency 14707.944 ms 1 1384 0.14 MB/sec execute 71 sec latency 15709.481 ms 1 1384 0.14 MB/sec execute 72 sec latency 16711.007 ms 1 1384 0.14 MB/sec execute 73 sec latency 17715.543 ms 1 1384 0.14 MB/sec execute 74 sec latency 18725.295 ms 1 1384 0.13 MB/sec execute 75 sec latency 19725.466 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1384 0.13 MB/sec execute 76 sec latency 20726.118 ms 1 1384 0.13 MB/sec execute 77 sec latency 21726.367 ms 1 1384 0.13 MB/sec execute 78 sec latency 22726.569 ms 1 1384 0.13 MB/sec execute 79 sec latency 23727.345 ms 1 1384 0.13 MB/sec execute 80 sec latency 24727.537 ms 1 1384 0.12 MB/sec execute 81 sec latency 25727.719 ms 1 1384 0.12 MB/sec execute 82 sec latency 26727.951 ms 1 1384 0.12 MB/sec execute 83 sec latency 27729.308 ms 1 1384 0.12 MB/sec execute 84 sec latency 28730.984 ms 1 1384 0.12 MB/sec execute 85 sec latency 29733.734 ms 1 1384 0.12 MB/sec execute 86 sec latency 30736.733 ms 1 1384 0.12 MB/sec execute 87 sec latency 31738.899 ms 1 1384 0.11 MB/sec execute 88 sec latency 32739.120 ms 1 1384 0.11 MB/sec execute 89 sec latency 33739.477 ms oleg624-server: oleg624-server.virtnet: executing set_default_debug -1 all 1 1384 0.11 MB/sec execute 90 sec latency 34740.031 ms pdsh@oleg624-client: oleg624-server: ssh exited with exit code 1 1 1384 0.11 MB/sec execute 91 sec latency 35740.442 ms Started lustre-MDT0000 00:50:55 (1788583855) targets are mounted 00:50:55 (1788583855) facet_failover done 1 1384 0.11 MB/sec execute 92 sec latency 36740.695 ms 1 1384 0.11 MB/sec execute 93 sec latency 37742.362 ms 1 1384 0.11 MB/sec execute 94 sec latency 38742.607 ms 1 1384 0.11 MB/sec execute 95 sec latency 39742.862 ms 1 1384 0.10 MB/sec execute 96 sec latency 40743.067 ms 1 1384 0.10 MB/sec execute 97 sec latency 41744.643 ms 1 1384 0.10 MB/sec execute 98 sec latency 42744.941 ms 1 1405 0.10 MB/sec execute 99 sec latency 42801.223 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec oleg624-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 cleanup 103 sec 0 cleanup 104 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 140 670.265 42801.178 Close 129 14.374 42.599 Rename 10 108.509 176.787 Unlink 19 32.217 59.442 Qpathinfo 107 23.278 114.010 Qfileinfo 43 2.367 27.372 Qfsinfo 33 3.528 17.908 Sfileinfo 34 67.029 117.964 Find 49 10.086 127.077 WriteX 188 11.716 60.399 ReadX 227 1.420 83.988 Flush 24 143.455 340.227 Throughput 0.101971 MB/sec 1 clients 1 procs max_latency=42801.223 ms stopping dbench on /mnt/lustre at Sat Sep 5 00:51:08 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre 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 Sat Sep 5 00:51:13 EDT 2026 waiting for dbench pid 49331 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 58 2.36 MB/sec warmup 1 sec latency 74.256 ms 1 113 2.62 MB/sec warmup 2 sec latency 150.787 ms 1 157 2.18 MB/sec warmup 3 sec latency 130.109 ms 1 192 1.89 MB/sec warmup 4 sec latency 136.592 ms 1 223 1.72 MB/sec warmup 5 sec latency 156.553 ms 1 270 1.69 MB/sec warmup 6 sec latency 132.523 ms 1 315 1.64 MB/sec warmup 7 sec latency 116.346 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 358 1.60 MB/sec warmup 8 sec latency 166.106 ms 1 410 1.61 MB/sec warmup 9 sec latency 104.325 ms 1 461 1.61 MB/sec warmup 10 sec latency 122.297 ms 1 504 1.58 MB/sec warmup 11 sec latency 101.309 ms 1 553 1.59 MB/sec warmup 12 sec latency 123.005 ms 1 642 1.62 MB/sec warmup 13 sec latency 104.407 ms 1 685 1.51 MB/sec warmup 14 sec latency 174.446 ms 1 721 1.42 MB/sec warmup 15 sec latency 152.460 ms 1 765 1.33 MB/sec warmup 16 sec latency 237.838 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Sat Sep 5 00:51:30 EDT 2026 with return code 0 49331 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 49331 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished