== replay-dual test 26: dbench and tar with mds failover ========================================================== 00:40:19 (1788842419) Starting client oleg602-client.virtnet: -o user_xattr,flock 192.168.206.102@tcp:/lustre /mnt/lustre Started clients oleg602-client.virtnet: 192.168.206.102@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 45161 Started dbench loop with 45162 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 2048 3760128 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 22528 3728384 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 24576 7488512 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 00:40:24 EDT 2026 waiting for dbench pid 45221 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 1 of 1 processes prepared for launch 0 sec releasing clients 1 31 1.05 MB/sec warmup 1 sec latency 102.919 ms 1 81 1.80 MB/sec warmup 2 sec latency 181.294 ms 1 129 1.92 MB/sec warmup 3 sec latency 147.016 ms 1 165 1.70 MB/sec warmup 4 sec latency 133.543 ms test_26 fail mds1 1 times 1 199 1.57 MB/sec warmup 5 sec latency 188.348 ms 1 247 1.57 MB/sec warmup 6 sec latency 118.057 ms Failing mds1 on oleg602-server 1 287 1.53 MB/sec warmup 7 sec latency 102.258 ms Stopping /mnt/lustre-mds1 (opts:) on oleg602-server 1 326 1.47 MB/sec warmup 8 sec latency 112.162 ms 1 338 1.36 MB/sec warmup 9 sec latency 792.123 ms 1 338 1.23 MB/sec warmup 10 sec latency 1795.154 ms 1 338 1.11 MB/sec warmup 11 sec latency 2795.433 ms 1 338 1.02 MB/sec warmup 12 sec latency 3795.707 ms 00:40:37 (1788842437) shut down facet: mds1 facet_host: oleg602-server facet_failover_host: oleg602-server 1 338 0.94 MB/sec warmup 13 sec latency 4796.014 ms 1 338 0.88 MB/sec warmup 14 sec latency 5796.677 ms 1 338 0.82 MB/sec warmup 15 sec latency 6799.865 ms 1 338 0.77 MB/sec warmup 16 sec latency 7800.160 ms 1 338 0.72 MB/sec warmup 17 sec latency 8800.790 ms 1 338 0.68 MB/sec warmup 18 sec latency 9801.028 ms 1 338 0.65 MB/sec warmup 19 sec latency 10801.297 ms 1 338 0.00 MB/sec execute 1 sec latency 12801.798 ms 1 338 0.00 MB/sec execute 2 sec latency 13803.990 ms Failover mds1 to oleg602-server mount facets: mds1 1 338 0.00 MB/sec execute 3 sec latency 14804.124 ms 1 338 0.00 MB/sec execute 4 sec latency 15804.590 ms 1 338 0.00 MB/sec execute 5 sec latency 16804.882 ms 1 338 0.00 MB/sec execute 6 sec latency 17805.730 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 338 0.00 MB/sec execute 7 sec latency 18807.558 ms 1 338 0.00 MB/sec execute 8 sec latency 19807.814 ms 1 338 0.00 MB/sec execute 9 sec latency 20816.303 ms 1 338 0.00 MB/sec execute 10 sec latency 21816.495 ms 1 338 0.00 MB/sec execute 11 sec latency 22816.897 ms 1 338 0.00 MB/sec execute 12 sec latency 23817.871 ms 1 338 0.00 MB/sec execute 13 sec latency 24818.643 ms 1 338 0.00 MB/sec execute 14 sec latency 25818.870 ms oleg602-server: oleg602-server.virtnet: executing set_default_debug -1 all 1 338 0.00 MB/sec execute 15 sec latency 26820.875 ms 1 338 0.00 MB/sec execute 16 sec latency 27828.028 ms pdsh@oleg602-client: oleg602-server: ssh exited with exit code 1 1 338 0.00 MB/sec execute 17 sec latency 28828.555 ms Started lustre-MDT0000 00:41:02 (1788842462) targets are mounted 00:41:02 (1788842462) facet_failover done 1 338 0.00 MB/sec execute 18 sec latency 29833.277 ms 1 338 0.00 MB/sec execute 19 sec latency 30834.711 ms 1 338 0.00 MB/sec execute 20 sec latency 31834.896 ms 1 338 0.00 MB/sec execute 21 sec latency 32835.083 ms 1 338 0.00 MB/sec execute 22 sec latency 33835.940 ms 1 338 0.00 MB/sec execute 23 sec latency 34836.162 ms 1 338 0.00 MB/sec execute 24 sec latency 35837.794 ms 1 338 0.00 MB/sec execute 25 sec latency 36838.260 ms 1 338 0.00 MB/sec execute 26 sec latency 37839.126 ms 1 338 0.00 MB/sec execute 27 sec latency 38840.109 ms 1 338 0.00 MB/sec execute 28 sec latency 39842.518 ms 1 338 0.00 MB/sec execute 29 sec latency 40843.070 ms 1 338 0.00 MB/sec execute 30 sec latency 41848.823 ms 1 352 0.01 MB/sec execute 31 sec latency 42172.740 ms 1 397 0.06 MB/sec execute 32 sec latency 130.974 ms 1 451 0.11 MB/sec execute 33 sec latency 102.180 ms 1 492 0.15 MB/sec execute 34 sec latency 148.112 ms 1 522 0.17 MB/sec execute 35 sec latency 155.753 ms oleg602-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 610 0.24 MB/sec execute 36 sec latency 160.815 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 655 0.24 MB/sec execute 37 sec latency 140.191 ms 1 674 0.23 MB/sec execute 38 sec latency 331.984 ms 1 708 0.23 MB/sec execute 39 sec latency 127.634 ms 1 733 0.23 MB/sec execute 40 sec latency 264.410 ms 1 774 0.22 MB/sec execute 41 sec latency 105.390 ms 1 799 0.22 MB/sec execute 42 sec latency 220.197 ms 1 849 0.22 MB/sec execute 43 sec latency 100.412 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2304 2206208 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 11264 3685376 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 39936 3698688 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 51200 7384064 1% /mnt/lustre 1 876 0.21 MB/sec execute 44 sec latency 354.004 ms 1 904 0.21 MB/sec execute 45 sec latency 115.028 ms 1 921 0.21 MB/sec execute 46 sec latency 319.845 ms 1 959 0.20 MB/sec execute 47 sec latency 137.464 ms 1 985 0.20 MB/sec execute 48 sec latency 271.788 ms 1 1051 0.22 MB/sec execute 49 sec latency 92.967 ms test_26 fail mds1 2 times 1 1104 0.21 MB/sec execute 50 sec latency 90.368 ms 1 1135 0.21 MB/sec execute 51 sec latency 123.954 ms Failing mds1 on oleg602-server 1 1174 0.21 MB/sec execute 52 sec latency 137.026 ms Stopping /mnt/lustre-mds1 (opts:) on oleg602-server 1 1214 0.20 MB/sec execute 53 sec latency 95.133 ms 1 1221 0.20 MB/sec execute 54 sec latency 722.540 ms 1 1221 0.20 MB/sec execute 55 sec latency 1731.127 ms 00:41:41 (1788842501) shut down facet: mds1 facet_host: oleg602-server facet_failover_host: oleg602-server 1 1221 0.19 MB/sec execute 56 sec latency 2739.195 ms 1 1221 0.19 MB/sec execute 57 sec latency 3739.470 ms 1 1221 0.19 MB/sec execute 58 sec latency 4740.231 ms 1 1221 0.18 MB/sec execute 59 sec latency 5740.448 ms 1 1221 0.18 MB/sec execute 60 sec latency 6741.104 ms 1 1221 0.18 MB/sec execute 61 sec latency 7742.047 ms 1 1221 0.17 MB/sec execute 62 sec latency 8742.642 ms 1 1221 0.17 MB/sec execute 63 sec latency 9743.345 ms 1 1221 0.17 MB/sec execute 64 sec latency 10743.839 ms 1 1221 0.17 MB/sec execute 65 sec latency 11744.060 ms 1 1221 0.16 MB/sec execute 66 sec latency 12745.742 ms Failover mds1 to oleg602-server mount facets: mds1 1 1221 0.16 MB/sec execute 67 sec latency 13748.764 ms 1 1221 0.16 MB/sec execute 68 sec latency 14749.368 ms 1 1221 0.16 MB/sec execute 69 sec latency 15752.094 ms 1 1221 0.15 MB/sec execute 70 sec latency 16756.048 ms 1 1221 0.15 MB/sec execute 71 sec latency 17759.561 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1221 0.15 MB/sec execute 72 sec latency 18759.968 ms 1 1221 0.15 MB/sec execute 73 sec latency 19760.301 ms 1 1221 0.15 MB/sec execute 74 sec latency 20760.518 ms 1 1221 0.14 MB/sec execute 75 sec latency 21760.824 ms 1 1221 0.14 MB/sec execute 76 sec latency 22761.064 ms 1 1221 0.14 MB/sec execute 77 sec latency 23761.453 ms 1 1221 0.14 MB/sec execute 78 sec latency 24761.645 ms 1 1221 0.14 MB/sec execute 79 sec latency 25762.109 ms 1 1221 0.13 MB/sec execute 80 sec latency 26762.926 ms 1 1221 0.13 MB/sec execute 81 sec latency 27763.116 ms 1 1221 0.13 MB/sec execute 82 sec latency 28766.078 ms 1 1221 0.13 MB/sec execute 83 sec latency 29767.308 ms 1 1221 0.13 MB/sec execute 84 sec latency 30767.657 ms 1 1221 0.13 MB/sec execute 85 sec latency 31767.899 ms 1 1221 0.13 MB/sec execute 86 sec latency 32770.350 ms oleg602-server: oleg602-server.virtnet: executing set_default_debug -1 all 1 1221 0.12 MB/sec execute 87 sec latency 33771.926 ms pdsh@oleg602-client: oleg602-server: ssh exited with exit code 1 1 1221 0.12 MB/sec execute 88 sec latency 34773.479 ms Started lustre-MDT0000 00:42:13 (1788842533) targets are mounted 00:42:13 (1788842533) facet_failover done 1 1221 0.12 MB/sec execute 89 sec latency 35774.735 ms 1 1221 0.12 MB/sec execute 90 sec latency 36776.333 ms 1 1221 0.12 MB/sec execute 91 sec latency 37776.563 ms 1 1221 0.12 MB/sec execute 92 sec latency 38777.564 ms 1 1221 0.12 MB/sec execute 93 sec latency 39779.130 ms 1 1221 0.11 MB/sec execute 94 sec latency 40781.391 ms 1 1221 0.11 MB/sec execute 95 sec latency 41784.071 ms 1 1221 0.11 MB/sec execute 96 sec latency 42784.519 ms 1 1225 0.11 MB/sec execute 97 sec latency 43383.852 ms 1 1256 0.11 MB/sec execute 98 sec latency 93.841 ms 1 1296 0.11 MB/sec execute 99 sec latency 162.573 ms 1 cleanup 100 sec 1 cleanup 101 sec oleg602-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 cleanup 102 sec 1 cleanup 103 sec mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 0 cleanup 104 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 142 378.229 43383.834 Close 129 339.905 42172.712 Rename 10 75.370 90.818 Unlink 17 29.820 49.179 Qpathinfo 92 24.129 79.710 Qfileinfo 53 2.144 21.183 Qfsinfo 33 4.271 30.088 Sfileinfo 34 70.020 268.086 Find 46 7.768 54.973 WriteX 252 11.455 78.361 ReadX 222 3.723 123.940 Flush 24 149.314 353.989 Throughput 0.113004 MB/sec 1 clients 1 procs max_latency=43383.852 ms stopping dbench on /mnt/lustre at Tue Sep 8 00:42:29 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 00:42:35 EDT 2026 waiting for dbench pid 47226 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 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2560 2205952 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 29696 3714048 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 40960 3710976 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 70656 7425024 1% /mnt/lustre 1 18 0.26 MB/sec warmup 1 sec latency 19.419 ms 1 71 1.57 MB/sec warmup 2 sec latency 179.841 ms 1 113 1.75 MB/sec warmup 3 sec latency 198.958 ms 1 147 1.57 MB/sec warmup 4 sec latency 161.809 ms 1 182 1.46 MB/sec warmup 5 sec latency 151.823 ms 1 223 1.43 MB/sec warmup 6 sec latency 147.098 ms test_26 fail mds1 3 times 1 271 1.45 MB/sec warmup 7 sec latency 122.809 ms 1 306 1.40 MB/sec warmup 8 sec latency 178.630 ms Failing mds1 on oleg602-server 1 339 1.36 MB/sec warmup 9 sec latency 136.460 ms Stopping /mnt/lustre-mds1 (opts:) on oleg602-server 1 374 1.33 MB/sec warmup 10 sec latency 149.712 ms 1 381 1.23 MB/sec warmup 11 sec latency 918.154 ms 1 381 1.13 MB/sec warmup 12 sec latency 1918.332 ms 00:42:48 (1788842568) shut down 1 381 1.04 MB/sec warmup 13 sec latency 2919.226 ms facet: mds1 facet_host: oleg602-server facet_failover_host: oleg602-server 1 381 0.97 MB/sec warmup 14 sec latency 3920.994 ms 1 381 0.90 MB/sec warmup 15 sec latency 4921.312 ms 1 381 0.85 MB/sec warmup 16 sec latency 5921.614 ms 1 381 0.80 MB/sec warmup 17 sec latency 6922.114 ms 1 381 0.75 MB/sec warmup 18 sec latency 7923.200 ms 1 381 0.71 MB/sec warmup 19 sec latency 8926.241 ms 1 381 0.00 MB/sec execute 1 sec latency 10926.801 ms 1 381 0.00 MB/sec execute 2 sec latency 11927.360 ms 1 381 0.00 MB/sec execute 3 sec latency 12928.002 ms Failover mds1 to oleg602-server mount facets: mds1 1 381 0.00 MB/sec execute 4 sec latency 13928.605 ms 1 381 0.00 MB/sec execute 5 sec latency 14929.362 ms 1 381 0.00 MB/sec execute 6 sec latency 15930.389 ms 1 381 0.00 MB/sec execute 7 sec latency 16934.309 ms 1 381 0.00 MB/sec execute 8 sec latency 17939.341 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 381 0.00 MB/sec execute 9 sec latency 18939.718 ms 1 381 0.00 MB/sec execute 10 sec latency 19940.316 ms 1 381 0.00 MB/sec execute 11 sec latency 20940.545 ms 1 381 0.00 MB/sec execute 12 sec latency 21944.380 ms 1 381 0.00 MB/sec execute 13 sec latency 22945.930 ms 1 381 0.00 MB/sec execute 14 sec latency 23946.195 ms 1 381 0.00 MB/sec execute 15 sec latency 24946.437 ms 1 381 0.00 MB/sec execute 16 sec latency 25953.247 ms 1 381 0.00 MB/sec execute 17 sec latency 26953.546 ms 1 381 0.00 MB/sec execute 18 sec latency 27955.657 ms 1 381 0.00 MB/sec execute 19 sec latency 28955.889 ms 1 381 0.00 MB/sec execute 20 sec latency 29956.404 ms 1 381 0.00 MB/sec execute 21 sec latency 30956.655 ms 1 381 0.00 MB/sec execute 22 sec latency 31963.582 ms 1 381 0.00 MB/sec execute 23 sec latency 32963.888 ms oleg602-server: oleg602-server.virtnet: executing set_default_debug -1 all 1 381 0.00 MB/sec execute 24 sec latency 33964.123 ms pdsh@oleg602-client: oleg602-server: ssh exited with exit code 1 1 381 0.00 MB/sec execute 25 sec latency 34964.494 ms Started lustre-MDT0000 00:43:20 (1788842600) targets are mounted 00:43:20 (1788842600) facet_failover done 1 381 0.00 MB/sec execute 26 sec latency 35964.731 ms 1 381 0.00 MB/sec execute 27 sec latency 36965.095 ms 1 381 0.00 MB/sec execute 28 sec latency 37965.691 ms 1 381 0.00 MB/sec execute 29 sec latency 38966.635 ms 1 381 0.00 MB/sec execute 30 sec latency 39966.854 ms 1 381 0.00 MB/sec execute 31 sec latency 40969.320 ms 1 381 0.00 MB/sec execute 32 sec latency 41969.855 ms 1 395 0.01 MB/sec execute 33 sec latency 42648.137 ms 1 429 0.05 MB/sec execute 34 sec latency 146.272 ms 1 461 0.07 MB/sec execute 35 sec latency 148.968 ms 1 496 0.10 MB/sec execute 36 sec latency 139.114 ms 1 526 0.12 MB/sec execute 37 sec latency 171.100 ms oleg602-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 608 0.19 MB/sec execute 38 sec latency 149.142 ms 1 654 0.19 MB/sec execute 39 sec latency 179.342 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 676 0.19 MB/sec execute 40 sec latency 230.986 ms 1 709 0.19 MB/sec execute 41 sec latency 117.282 ms 1 733 0.18 MB/sec execute 42 sec latency 220.900 ms 1 777 0.18 MB/sec execute 43 sec latency 88.595 ms 1 798 0.18 MB/sec execute 44 sec latency 306.540 ms 1 825 0.18 MB/sec execute 45 sec latency 121.577 ms 1 873 0.18 MB/sec execute 46 sec latency 146.960 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 3072 2205440 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 48128 3697664 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 21504 3715072 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 69632 7412736 1% /mnt/lustre 1 902 0.17 MB/sec execute 47 sec latency 186.136 ms 1 923 0.17 MB/sec execute 48 sec latency 197.052 ms 1 960 0.17 MB/sec execute 49 sec latency 117.126 ms 1 988 0.17 MB/sec execute 50 sec latency 136.972 ms 1 1074 0.18 MB/sec execute 51 sec latency 83.920 ms 1 1127 0.18 MB/sec execute 52 sec latency 75.342 ms test_26 fail mds1 4 times 1 1172 0.18 MB/sec execute 53 sec latency 101.040 ms 1 1214 0.18 MB/sec execute 54 sec latency 104.216 ms Failing mds1 on oleg602-server 1 1242 0.17 MB/sec execute 55 sec latency 94.890 ms Stopping /mnt/lustre-mds1 (opts:) on oleg602-server 1 1276 0.17 MB/sec execute 56 sec latency 114.411 ms 1 1382 0.22 MB/sec execute 57 sec latency 722.228 ms 1 1382 0.21 MB/sec execute 58 sec latency 1722.531 ms 00:43:54 (1788842634) shut down facet: mds1 facet_host: oleg602-server facet_failover_host: oleg602-server 1 1382 0.21 MB/sec execute 59 sec latency 2722.878 ms 1 1382 0.21 MB/sec execute 60 sec latency 3723.118 ms 1 1382 0.20 MB/sec execute 61 sec latency 4724.492 ms 1 1382 0.20 MB/sec execute 62 sec latency 5724.745 ms 1 1382 0.20 MB/sec execute 63 sec latency 6724.997 ms 1 1382 0.19 MB/sec execute 64 sec latency 7726.018 ms 1 1382 0.19 MB/sec execute 65 sec latency 8726.973 ms 1 1382 0.19 MB/sec execute 66 sec latency 9727.771 ms 1 1382 0.19 MB/sec execute 67 sec latency 10728.684 ms 1 1382 0.18 MB/sec execute 68 sec latency 11728.917 ms 1 1382 0.18 MB/sec execute 69 sec latency 12730.433 ms Failover mds1 to oleg602-server mount facets: mds1 1 1382 0.18 MB/sec execute 70 sec latency 13732.699 ms 1 1382 0.17 MB/sec execute 71 sec latency 14732.984 ms 1 1382 0.17 MB/sec execute 72 sec latency 15733.856 ms 1 1382 0.17 MB/sec execute 73 sec latency 16734.086 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1382 0.17 MB/sec execute 74 sec latency 17736.802 ms 1 1382 0.17 MB/sec execute 75 sec latency 18737.603 ms 1 1382 0.16 MB/sec execute 76 sec latency 19737.846 ms 1 1382 0.16 MB/sec execute 77 sec latency 20738.803 ms 1 1382 0.16 MB/sec execute 78 sec latency 21739.017 ms 1 1382 0.16 MB/sec execute 79 sec latency 22741.523 ms oleg602-server: oleg602-server.virtnet: executing set_default_debug -1 all 1 1382 0.16 MB/sec execute 80 sec latency 23741.828 ms pdsh@oleg602-client: oleg602-server: ssh exited with exit code 1 1 1382 0.15 MB/sec execute 81 sec latency 24742.056 ms Started lustre-MDT0000 00:44:17 (1788842657) targets are mounted 00:44:17 (1788842657) facet_failover done 1 1382 0.15 MB/sec execute 82 sec latency 25742.500 ms 1 1382 0.15 MB/sec execute 83 sec latency 26742.751 ms 1 1382 0.15 MB/sec execute 84 sec latency 27742.997 ms 1 1382 0.15 MB/sec execute 85 sec latency 28743.231 ms 1 1382 0.14 MB/sec execute 86 sec latency 29745.536 ms 1 1382 0.14 MB/sec execute 87 sec latency 30745.779 ms 1 1382 0.14 MB/sec execute 88 sec latency 31747.569 ms 1 1382 0.14 MB/sec execute 89 sec latency 32747.841 ms 1 1382 0.14 MB/sec execute 90 sec latency 33748.084 ms 1 1382 0.14 MB/sec execute 91 sec latency 34748.625 ms 1 1382 0.13 MB/sec execute 92 sec latency 35748.957 ms 1 1382 0.13 MB/sec execute 93 sec latency 36749.320 ms 1 1382 0.13 MB/sec execute 94 sec latency 37750.626 ms 1 1382 0.13 MB/sec execute 95 sec latency 38751.922 ms 1 1382 0.13 MB/sec execute 96 sec latency 39752.102 ms 1 1382 0.13 MB/sec execute 97 sec latency 40752.773 ms 1 1382 0.13 MB/sec execute 98 sec latency 41753.971 ms 1 1396 0.13 MB/sec execute 99 sec latency 42231.574 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec 1 cleanup 104 sec oleg602-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 0 cleanup 104 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 145 367.854 42648.120 Close 127 13.125 57.257 Rename 10 93.680 134.525 Unlink 17 30.815 52.249 Qpathinfo 100 445.153 42231.559 Qfileinfo 52 2.171 14.122 Qfsinfo 33 3.962 31.894 Sfileinfo 34 60.093 111.537 Find 48 7.515 65.015 WriteX 233 13.044 61.823 ReadX 225 2.948 95.627 Flush 24 114.149 306.525 Throughput 0.125601 MB/sec 1 clients 1 procs max_latency=42648.137 ms stopping dbench on /mnt/lustre at Tue Sep 8 00:44:40 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 Tue Sep 8 00:44:45 EDT 2026 waiting for dbench pid 49244 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 52 2.10 MB/sec warmup 1 sec latency 117.527 ms 1 113 2.61 MB/sec warmup 2 sec latency 133.239 ms 1 155 2.17 MB/sec warmup 3 sec latency 130.815 ms 1 190 1.89 MB/sec warmup 4 sec latency 131.882 ms 1 234 1.77 MB/sec warmup 5 sec latency 107.273 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 279 1.74 MB/sec warmup 6 sec latency 129.776 ms 1 315 1.64 MB/sec warmup 7 sec latency 115.160 ms 1 357 1.60 MB/sec warmup 8 sec latency 148.910 ms 1 397 1.56 MB/sec warmup 9 sec latency 101.881 ms 1 444 1.56 MB/sec warmup 10 sec latency 98.965 ms 1 500 1.58 MB/sec warmup 11 sec latency 92.477 ms 1 577 1.62 MB/sec warmup 12 sec latency 95.657 ms 1 654 1.62 MB/sec warmup 13 sec latency 88.271 ms 1 676 1.51 MB/sec warmup 14 sec latency 316.211 ms 1 721 1.42 MB/sec warmup 15 sec latency 110.936 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Tue Sep 8 00:45:01 EDT 2026 with return code 0 49244 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 49244 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished