== replay-dual test 26: dbench and tar with mds failover ========================================================== 02:42:25 (1790923345) Starting client oleg330-client.virtnet: -o user_xattr,flock 192.168.203.130@tcp:/lustre /mnt/lustre Started clients oleg330-client.virtnet: 192.168.203.130@tcp:/lustre on /mnt/lustre type lustre (rw,flock,checksum,encrypt,lazystatfs,lruresize,statfs_project,nosync_on_close,nouser_fid2path,user_xattr,verbose) Started tar loop with pid 45177 Started dbench loop with 45178 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 3740672 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3756032 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 20480 7496704 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 Oct 2 02:42:31 EDT 2026 waiting for dbench pid 45246 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 32 1.05 MB/sec warmup 1 sec latency 160.787 ms 1 81 1.80 MB/sec warmup 2 sec latency 160.150 ms 1 126 1.87 MB/sec warmup 3 sec latency 182.521 ms 1 165 1.70 MB/sec warmup 4 sec latency 101.533 ms test_26 fail mds1 1 times 1 199 1.57 MB/sec warmup 5 sec latency 146.179 ms 1 236 1.50 MB/sec warmup 6 sec latency 187.958 ms Failing mds1 on oleg330-server 1 276 1.47 MB/sec warmup 7 sec latency 156.910 ms Stopping /mnt/lustre-mds1 (opts:) on oleg330-server 1 315 1.43 MB/sec warmup 8 sec latency 126.099 ms 1 315 1.27 MB/sec warmup 9 sec latency 1007.832 ms 1 315 1.15 MB/sec warmup 10 sec latency 2011.333 ms 02:42:41 (1790923361) shut down facet: mds1 facet_host: oleg330-server facet_failover_host: oleg330-server 1 315 1.04 MB/sec warmup 11 sec latency 3011.513 ms 1 315 0.95 MB/sec warmup 12 sec latency 4011.694 ms 1 315 0.88 MB/sec warmup 13 sec latency 5013.126 ms 1 315 0.82 MB/sec warmup 14 sec latency 6013.356 ms 1 315 0.76 MB/sec warmup 15 sec latency 7013.619 ms 1 315 0.72 MB/sec warmup 16 sec latency 8015.063 ms 1 315 0.67 MB/sec warmup 17 sec latency 9015.408 ms 1 315 0.64 MB/sec warmup 18 sec latency 10015.740 ms 1 315 0.60 MB/sec warmup 19 sec latency 11017.161 ms Failover mds1 to oleg330-server mount facets: mds1 1 315 0.00 MB/sec execute 1 sec latency 13021.574 ms 1 315 0.00 MB/sec execute 2 sec latency 14021.861 ms 1 315 0.00 MB/sec execute 3 sec latency 15022.309 ms 1 315 0.00 MB/sec execute 4 sec latency 16025.461 ms 1 315 0.00 MB/sec execute 5 sec latency 17025.947 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 315 0.00 MB/sec execute 6 sec latency 18027.658 ms 1 315 0.00 MB/sec execute 7 sec latency 19027.833 ms 1 315 0.00 MB/sec execute 8 sec latency 20033.157 ms 1 315 0.00 MB/sec execute 9 sec latency 21033.326 ms 1 315 0.00 MB/sec execute 10 sec latency 22034.105 ms 1 316 0.00 MB/sec execute 11 sec latency 23024.424 ms oleg330-server: oleg330-server.virtnet: executing set_default_debug -1 all 1 349 0.09 MB/sec execute 12 sec latency 156.095 ms pdsh@oleg330-client: oleg330-server: ssh exited with exit code 1 1 388 0.18 MB/sec execute 13 sec latency 147.064 ms Started lustre-MDT0000 02:43:05 (1790923385) targets are mounted 02:43:05 (1790923385) facet_failover done 1 424 0.24 MB/sec execute 14 sec latency 138.900 ms 1 468 0.33 MB/sec execute 15 sec latency 118.623 ms 1 503 0.37 MB/sec execute 16 sec latency 146.965 ms 1 542 0.45 MB/sec execute 17 sec latency 150.573 ms 1 608 0.53 MB/sec execute 18 sec latency 150.312 ms 1 649 0.50 MB/sec execute 19 sec latency 147.203 ms 1 671 0.48 MB/sec execute 20 sec latency 356.061 ms 1 697 0.46 MB/sec execute 21 sec latency 135.153 ms oleg330-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 721 0.44 MB/sec execute 22 sec latency 178.145 ms 1 736 0.43 MB/sec execute 23 sec latency 303.187 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 772 0.41 MB/sec execute 24 sec latency 144.466 ms 1 798 0.40 MB/sec execute 25 sec latency 170.327 ms 1 825 0.38 MB/sec execute 26 sec latency 113.192 ms 1 873 0.38 MB/sec execute 27 sec latency 165.272 ms 1 902 0.36 MB/sec execute 28 sec latency 233.408 ms 1 923 0.35 MB/sec execute 29 sec latency 281.716 ms 1 969 0.34 MB/sec execute 30 sec latency 96.161 ms 1 983 0.34 MB/sec execute 31 sec latency 341.919 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2432 2206080 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 46080 3662848 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 9216 3707904 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 55296 7370752 1% /mnt/lustre 1 1009 0.34 MB/sec execute 32 sec latency 178.204 ms 1 1056 0.34 MB/sec execute 33 sec latency 108.561 ms 1 1085 0.34 MB/sec execute 34 sec latency 111.406 ms 1 1132 0.33 MB/sec execute 35 sec latency 96.002 ms 1 1155 0.32 MB/sec execute 36 sec latency 155.752 ms 1 1182 0.31 MB/sec execute 37 sec latency 120.286 ms 1 1221 0.30 MB/sec execute 38 sec latency 92.322 ms test_26 fail mds1 2 times 1 1249 0.30 MB/sec execute 39 sec latency 150.006 ms 1 1274 0.29 MB/sec execute 40 sec latency 127.561 ms 1 1403 0.35 MB/sec execute 41 sec latency 131.443 ms Failing mds1 on oleg330-server 1 1437 0.34 MB/sec execute 42 sec latency 243.495 ms Stopping /mnt/lustre-mds1 (opts:) on oleg330-server 1 1480 0.34 MB/sec execute 43 sec latency 135.327 ms 1 1486 0.33 MB/sec execute 44 sec latency 626.828 ms 1 1486 0.32 MB/sec execute 45 sec latency 1627.083 ms 1 1486 0.32 MB/sec execute 46 sec latency 2627.846 ms 02:43:38 (1790923418) shut down facet: mds1 facet_host: oleg330-server facet_failover_host: oleg330-server 1 1486 0.31 MB/sec execute 47 sec latency 3628.261 ms 1 1486 0.30 MB/sec execute 48 sec latency 4628.564 ms 1 1486 0.30 MB/sec execute 49 sec latency 5629.990 ms 1 1486 0.29 MB/sec execute 50 sec latency 6630.243 ms 1 1486 0.28 MB/sec execute 51 sec latency 7630.831 ms 1 1486 0.28 MB/sec execute 52 sec latency 8631.108 ms 1 1486 0.27 MB/sec execute 53 sec latency 9631.324 ms 1 1486 0.27 MB/sec execute 54 sec latency 10631.702 ms 1 1486 0.26 MB/sec execute 55 sec latency 11633.100 ms 1 1486 0.26 MB/sec execute 56 sec latency 12633.411 ms 1 1486 0.25 MB/sec execute 57 sec latency 13634.982 ms Failover mds1 to oleg330-server mount facets: mds1 1 1486 0.25 MB/sec execute 58 sec latency 14636.098 ms 1 1486 0.25 MB/sec execute 59 sec latency 15636.535 ms 1 1486 0.24 MB/sec execute 60 sec latency 16638.451 ms 1 1486 0.24 MB/sec execute 61 sec latency 17639.067 ms 1 1486 0.23 MB/sec execute 62 sec latency 18639.484 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1486 0.23 MB/sec execute 63 sec latency 19639.812 ms 1 1486 0.23 MB/sec execute 64 sec latency 20640.946 ms 1 1486 0.22 MB/sec execute 65 sec latency 21641.105 ms 1 1486 0.22 MB/sec execute 66 sec latency 22642.119 ms 1 1486 0.22 MB/sec execute 67 sec latency 23645.934 ms 1 1486 0.21 MB/sec execute 68 sec latency 24646.152 ms 1 1486 0.21 MB/sec execute 69 sec latency 25646.512 ms oleg330-server: oleg330-server.virtnet: executing set_default_debug -1 all 1 1486 0.21 MB/sec execute 70 sec latency 26646.834 ms pdsh@oleg330-client: oleg330-server: ssh exited with exit code 1 1 1486 0.20 MB/sec execute 71 sec latency 27647.307 ms Started lustre-MDT0000 02:44:03 (1790923443) targets are mounted 02:44:03 (1790923443) facet_failover done 1 1486 0.20 MB/sec execute 72 sec latency 28649.938 ms 1 1486 0.20 MB/sec execute 73 sec latency 29650.335 ms 1 1486 0.20 MB/sec execute 74 sec latency 30651.416 ms 1 1486 0.19 MB/sec execute 75 sec latency 31651.700 ms 1 1486 0.19 MB/sec execute 76 sec latency 32651.997 ms 1 1486 0.19 MB/sec execute 77 sec latency 33652.403 ms 1 1486 0.19 MB/sec execute 78 sec latency 34652.697 ms 1 1486 0.18 MB/sec execute 79 sec latency 35656.960 ms 1 1486 0.18 MB/sec execute 80 sec latency 36658.000 ms 1 1486 0.18 MB/sec execute 81 sec latency 37658.214 ms 1 1486 0.18 MB/sec execute 82 sec latency 38659.463 ms 1 1486 0.18 MB/sec execute 83 sec latency 39659.665 ms 1 1486 0.17 MB/sec execute 84 sec latency 40661.359 ms 1 1486 0.17 MB/sec execute 85 sec latency 41664.922 ms 1 1486 0.17 MB/sec execute 86 sec latency 42665.407 ms 1 1509 0.17 MB/sec execute 87 sec latency 42954.944 ms 1 1560 0.17 MB/sec execute 88 sec latency 108.428 ms 1 1609 0.16 MB/sec execute 89 sec latency 89.518 ms 1 1643 0.16 MB/sec execute 90 sec latency 379.109 ms 1 1682 0.16 MB/sec execute 91 sec latency 128.543 ms oleg330-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 1715 0.16 MB/sec execute 92 sec latency 129.559 ms 1 1775 0.16 MB/sec execute 93 sec latency 82.169 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1825 0.16 MB/sec execute 94 sec latency 91.976 ms 1 1865 0.16 MB/sec execute 95 sec latency 114.407 ms 1 1902 0.16 MB/sec execute 96 sec latency 243.643 ms 1 1973 0.15 MB/sec execute 97 sec latency 96.687 ms 1 2010 0.15 MB/sec execute 98 sec latency 110.359 ms 1 2083 0.15 MB/sec execute 99 sec latency 94.637 ms 1 cleanup 100 sec UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2688 2205824 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 59392 3700736 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 14336 3747840 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 73728 7448576 1% /mnt/lustre 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec 0 cleanup 104 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 316 274.121 42954.913 Close 278 14.150 53.838 Rename 11 107.707 178.112 Unlink 28 33.086 71.559 Qpathinfo 265 19.734 108.532 Qfileinfo 86 2.445 21.566 Qfsinfo 33 5.971 26.419 Sfileinfo 34 76.413 135.134 Find 86 8.746 99.017 WriteX 330 14.428 82.492 ReadX 328 2.203 89.123 Flush 30 166.453 379.088 Throughput 0.152708 MB/sec 1 clients 1 procs max_latency=42954.944 ms stopping dbench on /mnt/lustre at Fri Oct 2 02:44:35 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 test_26 fail mds1 3 times '/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 Oct 2 02:44:41 EDT 2026 waiting for dbench pid 47410 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 Failing mds1 on oleg330-server 1 31 1.04 MB/sec warmup 1 sec latency 90.192 ms Stopping /mnt/lustre-mds1 (opts:) on oleg330-server 1 80 1.76 MB/sec warmup 2 sec latency 151.453 ms 1 90 1.39 MB/sec warmup 3 sec latency 927.926 ms 1 90 1.05 MB/sec warmup 4 sec latency 1928.744 ms 02:44:46 (1790923486) shut down facet: mds1 facet_host: oleg330-server facet_failover_host: oleg330-server 1 90 0.84 MB/sec warmup 5 sec latency 2930.548 ms 1 90 0.70 MB/sec warmup 6 sec latency 3933.933 ms 1 90 0.60 MB/sec warmup 7 sec latency 4934.185 ms 1 90 0.52 MB/sec warmup 8 sec latency 5934.454 ms 1 90 0.47 MB/sec warmup 9 sec latency 6934.681 ms 1 90 0.42 MB/sec warmup 10 sec latency 7934.943 ms 1 90 0.38 MB/sec warmup 11 sec latency 8935.764 ms 1 90 0.35 MB/sec warmup 12 sec latency 9936.092 ms 1 90 0.32 MB/sec warmup 13 sec latency 10936.453 ms 1 90 0.30 MB/sec warmup 14 sec latency 11937.054 ms 1 90 0.28 MB/sec warmup 15 sec latency 12940.698 ms Failover mds1 to oleg330-server mount facets: mds1 1 90 0.26 MB/sec warmup 16 sec latency 13940.904 ms 1 90 0.25 MB/sec warmup 17 sec latency 14941.895 ms 1 90 0.23 MB/sec warmup 18 sec latency 15942.819 ms 1 90 0.22 MB/sec warmup 19 sec latency 16947.221 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 90 0.00 MB/sec execute 1 sec latency 18949.702 ms 1 90 0.00 MB/sec execute 2 sec latency 19950.021 ms 1 90 0.00 MB/sec execute 3 sec latency 20950.225 ms 1 90 0.00 MB/sec execute 4 sec latency 21950.600 ms 1 90 0.00 MB/sec execute 5 sec latency 22951.731 ms 1 90 0.00 MB/sec execute 6 sec latency 23952.077 ms oleg330-server: oleg330-server.virtnet: executing set_default_debug -1 all 1 90 0.00 MB/sec execute 7 sec latency 24954.047 ms pdsh@oleg330-client: oleg330-server: ssh exited with exit code 1 1 90 0.00 MB/sec execute 8 sec latency 25956.530 ms Started lustre-MDT0000 02:45:09 (1790923509) targets are mounted 02:45:09 (1790923509) facet_failover done 1 90 0.00 MB/sec execute 9 sec latency 26957.111 ms 1 90 0.00 MB/sec execute 10 sec latency 27957.322 ms 1 90 0.00 MB/sec execute 11 sec latency 28957.571 ms 1 90 0.00 MB/sec execute 12 sec latency 29958.558 ms 1 90 0.00 MB/sec execute 13 sec latency 30961.105 ms 1 90 0.00 MB/sec execute 14 sec latency 31963.958 ms 1 90 0.00 MB/sec execute 15 sec latency 32964.252 ms 1 90 0.00 MB/sec execute 16 sec latency 33964.518 ms 1 90 0.00 MB/sec execute 17 sec latency 34967.449 ms 1 90 0.00 MB/sec execute 18 sec latency 35968.140 ms 1 90 0.00 MB/sec execute 19 sec latency 36968.396 ms 1 90 0.00 MB/sec execute 20 sec latency 37968.660 ms 1 90 0.00 MB/sec execute 21 sec latency 38969.037 ms 1 90 0.00 MB/sec execute 22 sec latency 39969.304 ms 1 90 0.00 MB/sec execute 23 sec latency 40971.424 ms 1 118 0.05 MB/sec execute 24 sec latency 41338.304 ms 1 157 0.09 MB/sec execute 25 sec latency 116.444 ms 1 197 0.14 MB/sec execute 26 sec latency 128.977 ms 1 243 0.19 MB/sec execute 27 sec latency 115.619 ms oleg330-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 287 0.23 MB/sec execute 28 sec latency 122.271 ms 1 324 0.26 MB/sec execute 29 sec latency 121.186 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 357 0.29 MB/sec execute 30 sec latency 141.016 ms 1 397 0.32 MB/sec execute 31 sec latency 123.626 ms 1 445 0.36 MB/sec execute 32 sec latency 142.733 ms 1 486 0.39 MB/sec execute 33 sec latency 123.924 ms 1 528 0.41 MB/sec execute 34 sec latency 113.694 ms 1 638 0.48 MB/sec execute 35 sec latency 103.281 ms 1 666 0.47 MB/sec execute 36 sec latency 233.741 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 3328 2205184 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 29696 3691520 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 32768 3726336 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 62464 7417856 1% /mnt/lustre 1 695 0.46 MB/sec execute 37 sec latency 137.466 ms 1 726 0.45 MB/sec execute 38 sec latency 277.920 ms 1 767 0.44 MB/sec execute 39 sec latency 112.008 ms 1 806 0.43 MB/sec execute 40 sec latency 129.995 ms 1 873 0.43 MB/sec execute 41 sec latency 97.996 ms test_26 fail mds1 4 times 1 910 0.42 MB/sec execute 42 sec latency 139.666 ms 1 952 0.41 MB/sec execute 43 sec latency 143.496 ms Failing mds1 on oleg330-server Stopping /mnt/lustre-mds1 (opts:) on oleg330-server 1 985 0.40 MB/sec execute 44 sec latency 186.272 ms 1 1045 0.41 MB/sec execute 45 sec latency 289.373 ms 1 1045 0.41 MB/sec execute 46 sec latency 1291.612 ms 02:45:48 (1790923548) shut down 1 1045 0.40 MB/sec execute 47 sec latency 2292.526 ms facet: mds1 facet_host: oleg330-server facet_failover_host: oleg330-server 1 1045 0.39 MB/sec execute 48 sec latency 3292.772 ms 1 1045 0.38 MB/sec execute 49 sec latency 4293.177 ms 1 1045 0.37 MB/sec execute 50 sec latency 5293.433 ms 1 1045 0.37 MB/sec execute 51 sec latency 6294.205 ms 1 1045 0.36 MB/sec execute 52 sec latency 7294.851 ms 1 1045 0.35 MB/sec execute 53 sec latency 8295.518 ms 1 1045 0.35 MB/sec execute 54 sec latency 9295.710 ms 1 1045 0.34 MB/sec execute 55 sec latency 10297.359 ms 1 1045 0.33 MB/sec execute 56 sec latency 11298.697 ms 1 1045 0.33 MB/sec execute 57 sec latency 12299.192 ms Failover mds1 to oleg330-server mount facets: mds1 1 1045 0.32 MB/sec execute 58 sec latency 13304.522 ms 1 1045 0.32 MB/sec execute 59 sec latency 14305.757 ms 1 1045 0.31 MB/sec execute 60 sec latency 15306.114 ms 1 1045 0.31 MB/sec execute 61 sec latency 16306.366 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1045 0.30 MB/sec execute 62 sec latency 17306.546 ms 1 1045 0.30 MB/sec execute 63 sec latency 18306.739 ms 1 1045 0.29 MB/sec execute 64 sec latency 19307.401 ms 1 1045 0.29 MB/sec execute 65 sec latency 20313.734 ms 1 1045 0.28 MB/sec execute 66 sec latency 21313.974 ms oleg330-server: oleg330-server.virtnet: executing set_default_debug -1 all 1 1045 0.28 MB/sec execute 67 sec latency 22314.204 ms pdsh@oleg330-client: oleg330-server: ssh exited with exit code 1 1 1045 0.27 MB/sec execute 68 sec latency 23315.387 ms Started lustre-MDT0000 02:46:10 (1790923570) targets are mounted 02:46:10 (1790923570) facet_failover done 1 1045 0.27 MB/sec execute 69 sec latency 24316.151 ms 1 1045 0.27 MB/sec execute 70 sec latency 25318.912 ms 1 1045 0.26 MB/sec execute 71 sec latency 26319.123 ms 1 1045 0.26 MB/sec execute 72 sec latency 27319.991 ms 1 1045 0.26 MB/sec execute 73 sec latency 28321.421 ms 1 1045 0.25 MB/sec execute 74 sec latency 29321.787 ms 1 1045 0.25 MB/sec execute 75 sec latency 30323.222 ms 1 1045 0.25 MB/sec execute 76 sec latency 31324.882 ms 1 1045 0.24 MB/sec execute 77 sec latency 32325.272 ms 1 1045 0.24 MB/sec execute 78 sec latency 33325.605 ms 1 1045 0.24 MB/sec execute 79 sec latency 34325.879 ms 1 1045 0.23 MB/sec execute 80 sec latency 35326.149 ms 1 1045 0.23 MB/sec execute 81 sec latency 36326.400 ms 1 1045 0.23 MB/sec execute 82 sec latency 37331.971 ms 1 1045 0.22 MB/sec execute 83 sec latency 38334.286 ms 1 1045 0.22 MB/sec execute 84 sec latency 39334.525 ms 1 1045 0.22 MB/sec execute 85 sec latency 40334.942 ms 1 1061 0.22 MB/sec execute 86 sec latency 40709.234 ms 1 1095 0.22 MB/sec execute 87 sec latency 121.724 ms 1 1147 0.21 MB/sec execute 88 sec latency 105.874 ms 1 1181 0.21 MB/sec execute 89 sec latency 124.430 ms 1 1221 0.21 MB/sec execute 90 sec latency 100.506 ms 1 1244 0.21 MB/sec execute 91 sec latency 146.185 ms oleg330-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 1296 0.21 MB/sec execute 92 sec latency 143.013 ms 1 1410 0.23 MB/sec execute 93 sec latency 121.169 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1433 0.23 MB/sec execute 94 sec latency 209.104 ms 1 1474 0.23 MB/sec execute 95 sec latency 71.254 ms 1 1497 0.23 MB/sec execute 96 sec latency 426.115 ms 1 1549 0.23 MB/sec execute 97 sec latency 78.995 ms 1 1582 0.22 MB/sec execute 98 sec latency 107.859 ms 1 1625 0.22 MB/sec execute 99 sec latency 94.404 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec tar: Unexpected EOF in archive tar: Unexpected EOF in archive 0 cleanup 103 sec 0 cleanup 103 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 247 69.196 209.086 Close 206 410.790 41338.274 Rename 10 90.392 142.987 Unlink 21 25.981 46.031 Qpathinfo 148 19.498 95.418 Qfileinfo 96 2.213 15.049 Qfsinfo 33 3.964 31.460 Sfileinfo 34 59.613 112.943 Find 61 9.420 160.458 WriteX 434 12.973 100.652 ReadX 256 0.186 17.684 Flush 27 121.421 426.088 Throughput 0.221554 MB/sec 1 clients 1 procs max_latency=41338.304 ms stopping dbench on /mnt/lustre at Fri Oct 2 02:46:45 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 Oct 2 02:46:50 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 22 0.52 MB/sec warmup 1 sec latency 31.705 ms 1 71 1.57 MB/sec warmup 2 sec latency 244.903 ms 1 121 1.83 MB/sec warmup 3 sec latency 204.839 ms 1 157 1.63 MB/sec warmup 4 sec latency 133.517 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Fri Oct 2 02:46:55 EDT 2026 with return code 0 1 196 1.57 MB/sec warmup 5 sec latency 208.881 ms 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