== replay-dual test 26: dbench and tar with mds failover ========================================================== 01:36:15 (1788845775) Starting client oleg340-client.virtnet: -o user_xattr,flock 192.168.203.140@tcp:/lustre /mnt/lustre Started clients oleg340-client.virtnet: 192.168.203.140@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 45179 Started dbench loop with 45180 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 2210688 2176 2206464 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3760128 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3738624 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7498752 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 Tue Sep 8 01:36:21 EDT 2026 waiting for dbench pid 45249 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 99.218 ms 1 84 1.90 MB/sec warmup 2 sec latency 153.878 ms 1 130 1.92 MB/sec warmup 3 sec latency 141.508 ms 1 166 1.70 MB/sec warmup 4 sec latency 123.143 ms test_26 fail mds1 1 times 1 199 1.56 MB/sec warmup 5 sec latency 161.367 ms 1 231 1.47 MB/sec warmup 6 sec latency 144.961 ms Failing mds1 on oleg340-server 1 263 1.41 MB/sec warmup 7 sec latency 203.029 ms Stopping /mnt/lustre-mds1 (opts:) on oleg340-server 1 295 1.36 MB/sec warmup 8 sec latency 144.826 ms 1 315 1.27 MB/sec warmup 9 sec latency 373.660 ms 1 315 1.14 MB/sec warmup 10 sec latency 1373.982 ms 1 315 1.04 MB/sec warmup 11 sec latency 2374.732 ms 01:36:33 (1788845793) shut down facet: mds1 facet_host: oleg340-server facet_failover_host: oleg340-server 1 315 0.95 MB/sec warmup 12 sec latency 3379.695 ms 1 315 0.88 MB/sec warmup 13 sec latency 4379.952 ms 1 315 0.82 MB/sec warmup 14 sec latency 5380.243 ms 1 315 0.76 MB/sec warmup 15 sec latency 6381.502 ms 1 315 0.72 MB/sec warmup 16 sec latency 7382.691 ms 1 315 0.67 MB/sec warmup 17 sec latency 8383.023 ms 1 315 0.64 MB/sec warmup 18 sec latency 9383.671 ms 1 315 0.60 MB/sec warmup 19 sec latency 10383.863 ms 1 315 0.00 MB/sec execute 1 sec latency 12384.256 ms Failover mds1 to oleg340-server mount facets: mds1 1 315 0.00 MB/sec execute 2 sec latency 13384.533 ms 1 315 0.00 MB/sec execute 3 sec latency 14384.757 ms 1 315 0.00 MB/sec execute 4 sec latency 15389.723 ms 1 315 0.00 MB/sec execute 5 sec latency 16390.975 ms 1 315 0.00 MB/sec execute 6 sec latency 17391.248 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 315 0.00 MB/sec execute 7 sec latency 18396.593 ms 1 315 0.00 MB/sec execute 8 sec latency 19396.868 ms 1 315 0.00 MB/sec execute 9 sec latency 20397.305 ms 1 315 0.00 MB/sec execute 10 sec latency 21397.831 ms 1 315 0.00 MB/sec execute 11 sec latency 22398.146 ms 1 315 0.00 MB/sec execute 12 sec latency 23398.543 ms oleg340-server: oleg340-server.virtnet: executing set_default_debug -1 all 1 315 0.00 MB/sec execute 13 sec latency 24398.829 ms pdsh@oleg340-client: oleg340-server: ssh exited with exit code 1 1 315 0.00 MB/sec execute 14 sec latency 25399.786 ms Started lustre-MDT0000 01:36:57 (1788845817) targets are mounted 01:36:57 (1788845817) facet_failover done 1 315 0.00 MB/sec execute 15 sec latency 26402.571 ms 1 315 0.00 MB/sec execute 16 sec latency 27402.756 ms 1 315 0.00 MB/sec execute 17 sec latency 28402.946 ms 1 315 0.00 MB/sec execute 18 sec latency 29404.086 ms 1 315 0.00 MB/sec execute 19 sec latency 30404.262 ms 1 315 0.00 MB/sec execute 20 sec latency 31405.071 ms 1 315 0.00 MB/sec execute 21 sec latency 32405.933 ms 1 315 0.00 MB/sec execute 22 sec latency 33406.135 ms 1 315 0.00 MB/sec execute 23 sec latency 34406.334 ms 1 315 0.00 MB/sec execute 24 sec latency 35406.562 ms 1 315 0.00 MB/sec execute 25 sec latency 36407.846 ms 1 315 0.00 MB/sec execute 26 sec latency 37407.995 ms 1 315 0.00 MB/sec execute 27 sec latency 38409.382 ms 1 329 0.02 MB/sec execute 28 sec latency 39146.655 ms 1 373 0.06 MB/sec execute 29 sec latency 113.029 ms 1 413 0.10 MB/sec execute 30 sec latency 163.412 ms 1 454 0.14 MB/sec execute 31 sec latency 116.655 ms 1 493 0.18 MB/sec execute 32 sec latency 155.315 ms 1 522 0.20 MB/sec execute 33 sec latency 140.762 ms oleg340-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 581 0.24 MB/sec execute 34 sec latency 125.419 ms 1 638 0.27 MB/sec execute 35 sec latency 143.897 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 664 0.27 MB/sec execute 36 sec latency 155.645 ms 1 692 0.26 MB/sec execute 37 sec latency 285.993 ms 1 721 0.26 MB/sec execute 38 sec latency 155.356 ms 1 759 0.25 MB/sec execute 39 sec latency 211.983 ms 1 792 0.25 MB/sec execute 40 sec latency 168.286 ms 1 825 0.24 MB/sec execute 41 sec latency 114.484 ms 1 876 0.24 MB/sec execute 42 sec latency 224.014 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2304 2206208 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 15360 3717120 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 37888 3699712 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 53248 7416832 1% /mnt/lustre 1 904 0.24 MB/sec execute 43 sec latency 155.634 ms 1 926 0.23 MB/sec execute 44 sec latency 213.247 ms 1 971 0.23 MB/sec execute 45 sec latency 91.941 ms 1 1026 0.25 MB/sec execute 46 sec latency 115.906 ms 1 1082 0.24 MB/sec execute 47 sec latency 70.443 ms 1 1145 0.24 MB/sec execute 48 sec latency 73.099 ms test_26 fail mds1 2 times 1 1188 0.24 MB/sec execute 49 sec latency 166.380 ms Failing mds1 on oleg340-server 1 1229 0.23 MB/sec execute 50 sec latency 83.188 ms 1 1267 0.23 MB/sec execute 51 sec latency 100.412 ms Stopping /mnt/lustre-mds1 (opts:) on oleg340-server 1 1403 0.28 MB/sec execute 52 sec latency 137.733 ms 1 1403 0.27 MB/sec execute 53 sec latency 1137.928 ms 1 1403 0.27 MB/sec execute 54 sec latency 2139.109 ms 01:37:36 (1788845856) shut down facet: mds1 facet_host: oleg340-server facet_failover_host: oleg340-server 1 1403 0.26 MB/sec execute 55 sec latency 3139.430 ms 1 1403 0.26 MB/sec execute 56 sec latency 4139.821 ms 1 1403 0.25 MB/sec execute 57 sec latency 5140.208 ms 1 1403 0.25 MB/sec execute 58 sec latency 6140.796 ms 1 1403 0.25 MB/sec execute 59 sec latency 7141.381 ms 1 1403 0.24 MB/sec execute 60 sec latency 8141.579 ms 1 1403 0.24 MB/sec execute 61 sec latency 9141.748 ms 1 1403 0.23 MB/sec execute 62 sec latency 10141.942 ms 1 1403 0.23 MB/sec execute 63 sec latency 11142.130 ms 1 1403 0.23 MB/sec execute 64 sec latency 12142.639 ms Failover mds1 to oleg340-server mount facets: mds1 1 1403 0.22 MB/sec execute 65 sec latency 13142.808 ms 1 1403 0.22 MB/sec execute 66 sec latency 14143.313 ms 1 1403 0.22 MB/sec execute 67 sec latency 15144.387 ms 1 1403 0.21 MB/sec execute 68 sec latency 16144.626 ms 1 1403 0.21 MB/sec execute 69 sec latency 17144.844 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1403 0.21 MB/sec execute 70 sec latency 18146.229 ms 1 1403 0.20 MB/sec execute 71 sec latency 19146.497 ms 1 1403 0.20 MB/sec execute 72 sec latency 20146.859 ms 1 1403 0.20 MB/sec execute 73 sec latency 21147.094 ms 1 1403 0.20 MB/sec execute 74 sec latency 22147.372 ms 1 1403 0.19 MB/sec execute 75 sec latency 23147.559 ms 1 1403 0.19 MB/sec execute 76 sec latency 24150.452 ms 1 1403 0.19 MB/sec execute 77 sec latency 25150.970 ms 1 1403 0.19 MB/sec execute 78 sec latency 26151.327 ms 1 1403 0.18 MB/sec execute 79 sec latency 27151.566 ms 1 1403 0.18 MB/sec execute 80 sec latency 28152.283 ms 1 1403 0.18 MB/sec execute 81 sec latency 29153.153 ms 1 1403 0.18 MB/sec execute 82 sec latency 30154.329 ms 1 1403 0.17 MB/sec execute 83 sec latency 31159.486 ms 1 1403 0.17 MB/sec execute 84 sec latency 32160.143 ms 1 1403 0.17 MB/sec execute 85 sec latency 33160.373 ms oleg340-server: oleg340-server.virtnet: executing set_default_debug -1 all 1 1403 0.17 MB/sec execute 86 sec latency 34160.637 ms pdsh@oleg340-client: oleg340-server: ssh exited with exit code 1 1 1403 0.17 MB/sec execute 87 sec latency 35161.288 ms Started lustre-MDT0000 01:38:09 (1788845889) targets are mounted 01:38:09 (1788845889) facet_failover done 1 1403 0.16 MB/sec execute 88 sec latency 36162.158 ms 1 1403 0.16 MB/sec execute 89 sec latency 37162.445 ms 1 1403 0.16 MB/sec execute 90 sec latency 38162.656 ms 1 1403 0.16 MB/sec execute 91 sec latency 39163.837 ms 1 1403 0.16 MB/sec execute 92 sec latency 40164.126 ms 1 1403 0.16 MB/sec execute 93 sec latency 41165.005 ms 1 1418 0.15 MB/sec execute 94 sec latency 41765.836 ms 1 1457 0.15 MB/sec execute 95 sec latency 103.810 ms 1 1493 0.15 MB/sec execute 96 sec latency 197.875 ms 1 1532 0.15 MB/sec execute 97 sec latency 160.846 ms 1 1578 0.15 MB/sec execute 98 sec latency 96.542 ms oleg340-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 1617 0.15 MB/sec execute 99 sec latency 96.130 ms 1 cleanup 100 sec mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 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 212 445.083 41765.816 Close 172 13.706 41.691 Rename 10 100.233 166.345 Unlink 21 32.213 79.072 Qpathinfo 148 19.027 96.113 Qfileinfo 70 2.433 15.310 Qfsinfo 33 2.685 15.004 Sfileinfo 34 52.153 115.885 Find 61 6.823 80.054 WriteX 295 13.546 99.902 ReadX 254 2.140 72.468 Flush 27 122.811 285.971 Throughput 0.148076 MB/sec 1 clients 1 procs max_latency=41765.836 ms stopping dbench on /mnt/lustre at Tue Sep 8 01:38:27 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 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2688 2205824 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 23552 3732480 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 49152 3704832 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 72704 7437312 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 Tue Sep 8 01:38:35 EDT 2026 waiting for dbench pid 47287 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 31 1.05 MB/sec warmup 1 sec latency 14.953 ms 1 80 1.77 MB/sec warmup 2 sec latency 149.856 ms 1 121 1.83 MB/sec warmup 3 sec latency 163.495 ms test_26 fail mds1 3 times 1 155 1.63 MB/sec warmup 4 sec latency 149.663 ms 1 181 1.46 MB/sec warmup 5 sec latency 176.156 ms Failing mds1 on oleg340-server 1 207 1.35 MB/sec warmup 6 sec latency 200.712 ms 1 239 1.31 MB/sec warmup 7 sec latency 162.196 ms Stopping /mnt/lustre-mds1 (opts:) on oleg340-server 1 274 1.27 MB/sec warmup 8 sec latency 161.711 ms 1 279 1.16 MB/sec warmup 9 sec latency 947.308 ms 1 279 1.04 MB/sec warmup 10 sec latency 1947.489 ms 01:38:46 (1788845926) shut down 1 279 0.95 MB/sec warmup 11 sec latency 2951.602 ms facet: mds1 facet_host: oleg340-server facet_failover_host: oleg340-server 1 279 0.87 MB/sec warmup 12 sec latency 3952.552 ms 1 279 0.80 MB/sec warmup 13 sec latency 4954.092 ms 1 279 0.75 MB/sec warmup 14 sec latency 5955.013 ms 1 279 0.70 MB/sec warmup 15 sec latency 6955.860 ms 1 279 0.65 MB/sec warmup 16 sec latency 7956.063 ms 1 279 0.61 MB/sec warmup 17 sec latency 8956.686 ms 1 279 0.58 MB/sec warmup 18 sec latency 9956.953 ms 1 279 0.55 MB/sec warmup 19 sec latency 10960.089 ms 1 279 0.00 MB/sec execute 1 sec latency 12961.725 ms Failover mds1 to oleg340-server mount facets: mds1 1 279 0.00 MB/sec execute 2 sec latency 13962.576 ms 1 279 0.00 MB/sec execute 3 sec latency 14962.758 ms 1 279 0.00 MB/sec execute 4 sec latency 15964.186 ms 1 279 0.00 MB/sec execute 5 sec latency 16964.614 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 279 0.00 MB/sec execute 6 sec latency 17964.918 ms 1 279 0.00 MB/sec execute 7 sec latency 18965.120 ms 1 279 0.00 MB/sec execute 8 sec latency 19967.191 ms 1 279 0.00 MB/sec execute 9 sec latency 20968.490 ms 1 279 0.00 MB/sec execute 10 sec latency 21968.736 ms 1 279 0.00 MB/sec execute 11 sec latency 22969.239 ms 1 279 0.00 MB/sec execute 12 sec latency 23969.463 ms 1 279 0.00 MB/sec execute 13 sec latency 24971.919 ms 1 279 0.00 MB/sec execute 14 sec latency 25972.172 ms 1 279 0.00 MB/sec execute 15 sec latency 26972.681 ms 1 279 0.00 MB/sec execute 16 sec latency 27975.200 ms 1 279 0.00 MB/sec execute 17 sec latency 28975.452 ms 1 279 0.00 MB/sec execute 18 sec latency 29975.630 ms 1 279 0.00 MB/sec execute 19 sec latency 30976.505 ms oleg340-server: oleg340-server.virtnet: executing set_default_debug -1 all 1 279 0.00 MB/sec execute 20 sec latency 31977.942 ms pdsh@oleg340-client: oleg340-server: ssh exited with exit code 1 1 279 0.00 MB/sec execute 21 sec latency 32978.153 ms Started lustre-MDT0000 01:39:16 (1788845956) targets are mounted 01:39:16 (1788845956) facet_failover done 1 279 0.00 MB/sec execute 22 sec latency 33978.612 ms 1 279 0.00 MB/sec execute 23 sec latency 34979.027 ms 1 279 0.00 MB/sec execute 24 sec latency 35979.456 ms 1 279 0.00 MB/sec execute 25 sec latency 36979.677 ms 1 279 0.00 MB/sec execute 26 sec latency 37982.700 ms 1 279 0.00 MB/sec execute 27 sec latency 38982.939 ms 1 279 0.00 MB/sec execute 28 sec latency 39983.165 ms 1 279 0.00 MB/sec execute 29 sec latency 40990.209 ms 1 279 0.00 MB/sec execute 30 sec latency 41990.395 ms 1 279 0.00 MB/sec execute 31 sec latency 42990.786 ms 1 289 0.01 MB/sec execute 32 sec latency 43684.108 ms 1 331 0.05 MB/sec execute 33 sec latency 125.249 ms 1 367 0.08 MB/sec execute 34 sec latency 128.711 ms 1 406 0.11 MB/sec execute 35 sec latency 168.414 ms 1 451 0.15 MB/sec execute 36 sec latency 121.962 ms oleg340-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 494 0.18 MB/sec execute 37 sec latency 116.940 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 573 0.23 MB/sec execute 38 sec latency 96.119 ms 1 651 0.27 MB/sec execute 39 sec latency 95.727 ms 1 685 0.27 MB/sec execute 40 sec latency 209.132 ms 1 721 0.26 MB/sec execute 41 sec latency 195.942 ms 1 767 0.26 MB/sec execute 42 sec latency 201.595 ms 1 796 0.26 MB/sec execute 43 sec latency 195.487 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 3200 2205312 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 50176 3701760 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 18432 3716096 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 68608 7417856 1% /mnt/lustre 1 825 0.25 MB/sec execute 44 sec latency 172.420 ms 1 874 0.25 MB/sec execute 45 sec latency 222.606 ms 1 905 0.24 MB/sec execute 46 sec latency 114.736 ms 1 942 0.24 MB/sec execute 47 sec latency 167.419 ms 1 983 0.24 MB/sec execute 48 sec latency 131.312 ms 1 1047 0.25 MB/sec execute 49 sec latency 91.433 ms test_26 fail mds1 4 times 1 1100 0.25 MB/sec execute 50 sec latency 80.103 ms Failing mds1 on oleg340-server 1 1145 0.25 MB/sec execute 51 sec latency 78.365 ms 1 1182 0.24 MB/sec execute 52 sec latency 146.234 ms Stopping /mnt/lustre-mds1 (opts:) on oleg340-server 1 1224 0.24 MB/sec execute 53 sec latency 140.085 ms 1 1224 0.23 MB/sec execute 54 sec latency 1140.421 ms 1 1224 0.23 MB/sec execute 55 sec latency 2140.668 ms 01:39:50 (1788845990) shut down facet: mds1 facet_host: oleg340-server facet_failover_host: oleg340-server 1 1224 0.23 MB/sec execute 56 sec latency 3140.950 ms 1 1224 0.22 MB/sec execute 57 sec latency 4141.261 ms 1 1224 0.22 MB/sec execute 58 sec latency 5141.916 ms 1 1224 0.21 MB/sec execute 59 sec latency 6142.292 ms 1 1224 0.21 MB/sec execute 60 sec latency 7142.541 ms 1 1224 0.21 MB/sec execute 61 sec latency 8144.028 ms 1 1224 0.20 MB/sec execute 62 sec latency 9144.296 ms 1 1224 0.20 MB/sec execute 63 sec latency 10145.003 ms 1 1224 0.20 MB/sec execute 64 sec latency 11145.261 ms 1 1224 0.19 MB/sec execute 65 sec latency 12147.146 ms Failover mds1 to oleg340-server mount facets: mds1 1 1224 0.19 MB/sec execute 66 sec latency 13147.372 ms 1 1224 0.19 MB/sec execute 67 sec latency 14148.080 ms 1 1224 0.19 MB/sec execute 68 sec latency 15148.819 ms 1 1224 0.18 MB/sec execute 69 sec latency 16150.406 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1224 0.18 MB/sec execute 70 sec latency 17154.935 ms 1 1224 0.18 MB/sec execute 71 sec latency 18155.220 ms 1 1224 0.18 MB/sec execute 72 sec latency 19155.687 ms 1 1224 0.17 MB/sec execute 73 sec latency 20157.016 ms 1 1224 0.17 MB/sec execute 74 sec latency 21157.226 ms 1 1224 0.17 MB/sec execute 75 sec latency 22157.467 ms 1 1224 0.17 MB/sec execute 76 sec latency 23157.849 ms oleg340-server: oleg340-server.virtnet: executing set_default_debug -1 all 1 1224 0.16 MB/sec execute 77 sec latency 24158.529 ms 1 1224 0.16 MB/sec execute 78 sec latency 25158.769 ms pdsh@oleg340-client: oleg340-server: ssh exited with exit code 1 1 1224 0.16 MB/sec execute 79 sec latency 26158.986 ms Started lustre-MDT0000 01:40:14 (1788846014) targets are mounted 01:40:14 (1788846014) facet_failover done 1 1224 0.16 MB/sec execute 80 sec latency 27160.676 ms 1 1224 0.16 MB/sec execute 81 sec latency 28168.063 ms 1 1224 0.15 MB/sec execute 82 sec latency 29169.662 ms 1 1224 0.15 MB/sec execute 83 sec latency 30169.930 ms 1 1224 0.15 MB/sec execute 84 sec latency 31175.300 ms 1 1224 0.15 MB/sec execute 85 sec latency 32175.835 ms 1 1224 0.15 MB/sec execute 86 sec latency 33176.525 ms 1 1224 0.15 MB/sec execute 87 sec latency 34176.841 ms 1 1224 0.14 MB/sec execute 88 sec latency 35177.038 ms 1 1224 0.14 MB/sec execute 89 sec latency 36177.159 ms 1 1224 0.14 MB/sec execute 90 sec latency 37177.322 ms 1 1224 0.14 MB/sec execute 91 sec latency 38177.578 ms 1 1225 0.14 MB/sec execute 92 sec latency 39154.973 ms 1 1257 0.14 MB/sec execute 93 sec latency 243.894 ms 1 1383 0.17 MB/sec execute 94 sec latency 128.396 ms 1 1412 0.16 MB/sec execute 95 sec latency 153.754 ms 1 1465 0.16 MB/sec execute 96 sec latency 98.276 ms 1 1497 0.16 MB/sec execute 97 sec latency 303.656 ms oleg340-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 1547 0.16 MB/sec execute 98 sec latency 129.180 ms 1 1580 0.16 MB/sec execute 99 sec latency 111.816 ms 1 cleanup 100 sec mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec 0 cleanup 104 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 214 265.830 43684.091 Close 175 11.690 38.606 Rename 10 89.629 151.997 Unlink 21 29.425 59.830 Qpathinfo 140 21.045 243.495 Qfileinfo 72 1.936 19.843 Qfsinfo 33 2.865 14.622 Sfileinfo 34 1202.562 39154.951 Find 59 7.418 66.174 WriteX 308 11.836 63.459 ReadX 252 2.210 71.465 Flush 25 115.157 303.624 Throughput 0.158408 MB/sec 1 clients 1 procs max_latency=43684.108 ms stopping dbench on /mnt/lustre at Tue Sep 8 01:40:39 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 Tue Sep 8 01:40:44 EDT 2026 waiting for dbench pid 49268 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 49 2.03 MB/sec warmup 1 sec latency 91.219 ms 1 111 2.62 MB/sec warmup 2 sec latency 108.129 ms 1 148 2.09 MB/sec warmup 3 sec latency 162.543 ms 1 174 1.76 MB/sec warmup 4 sec latency 339.490 ms 1 206 1.62 MB/sec warmup 5 sec latency 158.334 ms 1 247 1.57 MB/sec warmup 6 sec latency 128.638 ms 1 282 1.49 MB/sec warmup 7 sec latency 124.059 ms dbench killed by signal 15 stopping dbench on /mnt/lustre at Tue Sep 8 01:40:51 EDT 2026 with return code 0 49268 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 49268 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished