== replay-dual test 26: dbench and tar with mds failover ========================================================== 13:20:05 (1780334405) Starting client oleg260-client.virtnet: -o user_xattr,flock 192.168.202.160@tcp:/lustre /mnt/lustre Started clients oleg260-client.virtnet: 192.168.202.160@tcp:/lustre on /mnt/lustre type lustre (rw,flock,checksum,encrypt,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) Started tar loop with pid 44569 Started dbench loop with 44571 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 14336 3728384 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 16384 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 Mon Jun 1 13:20:11 EDT 2026 waiting for dbench pid 44633 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 14 0.00 MB/sec warmup 1 sec latency 105.754 ms 1 76 1.64 MB/sec warmup 2 sec latency 136.595 ms 1 130 1.92 MB/sec warmup 3 sec latency 116.450 ms 1 174 1.76 MB/sec warmup 4 sec latency 139.183 ms test_26 fail mds1 1 times 1 208 1.62 MB/sec warmup 5 sec latency 147.162 ms 1 231 1.48 MB/sec warmup 6 sec latency 214.659 ms 1 266 1.41 MB/sec warmup 7 sec latency 215.744 ms Failing mds1 on oleg260-server 1 289 1.34 MB/sec warmup 8 sec latency 159.800 ms Stopping /mnt/lustre-mds1 (opts:) on oleg260-server 1 315 1.27 MB/sec warmup 9 sec latency 165.635 ms 1 338 1.22 MB/sec warmup 10 sec latency 198.406 ms 1 338 1.11 MB/sec warmup 11 sec latency 1198.731 ms 1 338 1.02 MB/sec warmup 12 sec latency 2199.942 ms 13:20:24 (1780334424) shut down 1 338 0.94 MB/sec warmup 13 sec latency 3200.709 ms facet: mds1 facet_host: oleg260-server facet_failover_host: oleg260-server 1 338 0.87 MB/sec warmup 14 sec latency 4203.670 ms 1 338 0.82 MB/sec warmup 15 sec latency 5205.010 ms 1 338 0.77 MB/sec warmup 16 sec latency 6205.332 ms 1 338 0.72 MB/sec warmup 17 sec latency 7205.744 ms 1 338 0.68 MB/sec warmup 18 sec latency 8206.189 ms 1 338 0.64 MB/sec warmup 19 sec latency 9206.416 ms 1 338 0.00 MB/sec execute 1 sec latency 11208.471 ms 1 338 0.00 MB/sec execute 2 sec latency 12208.658 ms 1 338 0.00 MB/sec execute 3 sec latency 13208.856 ms Failover mds1 to oleg260-server mount facets: mds1 1 338 0.00 MB/sec execute 4 sec latency 14209.011 ms 1 338 0.00 MB/sec execute 5 sec latency 15209.213 ms 1 338 0.00 MB/sec execute 6 sec latency 16209.425 ms 1 338 0.00 MB/sec execute 7 sec latency 17209.684 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 338 0.00 MB/sec execute 8 sec latency 18210.039 ms 1 338 0.00 MB/sec execute 9 sec latency 19210.242 ms 1 338 0.00 MB/sec execute 10 sec latency 20210.471 ms 1 338 0.00 MB/sec execute 11 sec latency 21210.820 ms 1 338 0.00 MB/sec execute 12 sec latency 22211.013 ms 1 338 0.00 MB/sec execute 13 sec latency 23211.553 ms 1 338 0.00 MB/sec execute 14 sec latency 24214.911 ms 1 338 0.00 MB/sec execute 15 sec latency 25215.151 ms 1 338 0.00 MB/sec execute 16 sec latency 26215.639 ms 1 338 0.00 MB/sec execute 17 sec latency 27227.326 ms 1 338 0.00 MB/sec execute 18 sec latency 28230.966 ms 1 338 0.00 MB/sec execute 19 sec latency 29231.192 ms 1 338 0.00 MB/sec execute 20 sec latency 30232.528 ms oleg260-server: oleg260-server.virtnet: executing set_default_debug -1 all 1 338 0.00 MB/sec execute 21 sec latency 31234.147 ms 1 338 0.00 MB/sec execute 22 sec latency 32234.410 ms pdsh@oleg260-client: oleg260-server: ssh exited with exit code 1 Started lustre-MDT0000 13:20:54 (1780334454) targets are mounted 13:20:54 (1780334454) facet_failover done 1 338 0.00 MB/sec execute 23 sec latency 33234.738 ms 1 338 0.00 MB/sec execute 24 sec latency 34237.180 ms 1 338 0.00 MB/sec execute 25 sec latency 35237.521 ms 1 338 0.00 MB/sec execute 26 sec latency 36241.107 ms 1 338 0.00 MB/sec execute 27 sec latency 37241.350 ms 1 338 0.00 MB/sec execute 28 sec latency 38243.541 ms 1 338 0.00 MB/sec execute 29 sec latency 39245.552 ms 1 338 0.00 MB/sec execute 30 sec latency 40245.732 ms 1 339 0.00 MB/sec execute 31 sec latency 41021.972 ms 1 365 0.02 MB/sec execute 32 sec latency 372.647 ms 1 405 0.06 MB/sec execute 33 sec latency 145.540 ms oleg260-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 438 0.09 MB/sec execute 34 sec latency 165.288 ms 1 474 0.12 MB/sec execute 35 sec latency 173.890 ms 1 503 0.14 MB/sec execute 36 sec latency 184.314 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 538 0.18 MB/sec execute 37 sec latency 171.329 ms 1 609 0.23 MB/sec execute 38 sec latency 173.793 ms 1 664 0.23 MB/sec execute 39 sec latency 108.891 ms 1 678 0.22 MB/sec execute 40 sec latency 342.927 ms 1 718 0.22 MB/sec execute 41 sec latency 101.605 ms 1 736 0.21 MB/sec execute 42 sec latency 246.626 ms 1 769 0.21 MB/sec execute 43 sec latency 115.561 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2304 2206208 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 9216 3744768 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 39936 3712000 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 49152 7456768 1% /mnt/lustre 1 789 0.21 MB/sec execute 44 sec latency 189.322 ms 1 808 0.20 MB/sec execute 45 sec latency 282.359 ms 1 857 0.20 MB/sec execute 46 sec latency 136.499 ms 1 885 0.20 MB/sec execute 47 sec latency 136.806 ms 1 910 0.20 MB/sec execute 48 sec latency 138.300 ms 1 938 0.19 MB/sec execute 49 sec latency 237.460 ms test_26 fail mds1 2 times 1 969 0.19 MB/sec execute 50 sec latency 150.784 ms 1 983 0.19 MB/sec execute 51 sec latency 332.737 ms Failing mds1 on oleg260-server 1 1029 0.20 MB/sec execute 52 sec latency 207.741 ms Stopping /mnt/lustre-mds1 (opts:) on oleg260-server 1 1074 0.20 MB/sec execute 53 sec latency 104.305 ms 1 1112 0.20 MB/sec execute 54 sec latency 159.670 ms 1 1112 0.19 MB/sec execute 55 sec latency 1160.319 ms 1 1112 0.19 MB/sec execute 56 sec latency 2199.018 ms 1 1112 0.19 MB/sec execute 57 sec latency 3199.259 ms 13:21:28 (1780334488) shut down facet: mds1 facet_host: oleg260-server facet_failover_host: oleg260-server 1 1112 0.18 MB/sec execute 58 sec latency 4199.466 ms 1 1112 0.18 MB/sec execute 59 sec latency 5199.714 ms 1 1112 0.18 MB/sec execute 60 sec latency 6204.725 ms 1 1112 0.17 MB/sec execute 61 sec latency 7204.947 ms 1 1112 0.17 MB/sec execute 62 sec latency 8205.171 ms 1 1112 0.17 MB/sec execute 63 sec latency 9210.488 ms 1 1112 0.17 MB/sec execute 64 sec latency 10212.589 ms 1 1112 0.16 MB/sec execute 65 sec latency 11212.876 ms 1 1112 0.16 MB/sec execute 66 sec latency 12213.244 ms 1 1112 0.16 MB/sec execute 67 sec latency 13214.389 ms Failover mds1 to oleg260-server mount facets: mds1 1 1112 0.16 MB/sec execute 68 sec latency 14222.350 ms 1 1112 0.15 MB/sec execute 69 sec latency 15227.124 ms 1 1112 0.15 MB/sec execute 70 sec latency 16227.701 ms 1 1112 0.15 MB/sec execute 71 sec latency 17228.501 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1112 0.15 MB/sec execute 72 sec latency 18229.455 ms 1 1112 0.15 MB/sec execute 73 sec latency 19229.745 ms 1 1112 0.14 MB/sec execute 74 sec latency 20233.472 ms 1 1112 0.14 MB/sec execute 75 sec latency 21234.064 ms 1 1112 0.14 MB/sec execute 76 sec latency 22235.308 ms 1 1112 0.14 MB/sec execute 77 sec latency 23236.043 ms 1 1112 0.14 MB/sec execute 78 sec latency 24241.453 ms oleg260-server: oleg260-server.virtnet: executing set_default_debug -1 all 1 1112 0.14 MB/sec execute 79 sec latency 25241.685 ms 1 1112 0.13 MB/sec execute 80 sec latency 26241.914 ms pdsh@oleg260-client: oleg260-server: ssh exited with exit code 1 1 1112 0.13 MB/sec execute 81 sec latency 27246.030 ms Started lustre-MDT0000 13:21:53 (1780334513) targets are mounted 13:21:53 (1780334513) facet_failover done 1 1112 0.13 MB/sec execute 82 sec latency 28246.957 ms 1 1112 0.13 MB/sec execute 83 sec latency 29253.152 ms 1 1112 0.13 MB/sec execute 84 sec latency 30253.374 ms 1 1112 0.13 MB/sec execute 85 sec latency 31253.653 ms 1 1112 0.12 MB/sec execute 86 sec latency 32254.552 ms 1 1112 0.12 MB/sec execute 87 sec latency 33255.386 ms 1 1112 0.12 MB/sec execute 88 sec latency 34257.736 ms 1 1112 0.12 MB/sec execute 89 sec latency 35258.296 ms 1 1112 0.12 MB/sec execute 90 sec latency 36258.544 ms 1 1112 0.12 MB/sec execute 91 sec latency 37258.803 ms 1 1112 0.12 MB/sec execute 92 sec latency 38259.525 ms 1 1112 0.11 MB/sec execute 93 sec latency 39259.924 ms 1 1112 0.11 MB/sec execute 94 sec latency 40260.325 ms 1 1112 0.11 MB/sec execute 95 sec latency 41260.497 ms 1 1123 0.11 MB/sec execute 96 sec latency 41812.285 ms 1 1148 0.11 MB/sec execute 97 sec latency 109.419 ms 1 1178 0.11 MB/sec execute 98 sec latency 118.450 ms 1 1211 0.11 MB/sec execute 99 sec latency 120.651 ms oleg260-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 cleanup 103 sec 1 cleanup 104 sec 0 cleanup 104 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 130 86.744 372.632 Close 121 699.333 41812.256 Rename 10 108.328 189.298 Unlink 14 33.034 56.534 Qpathinfo 84 29.883 241.317 Qfileinfo 52 2.753 11.759 Qfsinfo 28 4.376 23.776 Sfileinfo 30 74.527 121.116 Find 37 7.434 75.601 WriteX 249 14.265 77.585 ReadX 128 4.925 77.957 Flush 24 148.958 342.909 Throughput 0.108692 MB/sec 1 clients 1 procs max_latency=41812.285 ms stopping dbench on /mnt/lustre at Mon Jun 1 13:22:15 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 2560 2205952 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 12288 3704832 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 39936 3692544 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 52224 7397376 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 Mon Jun 1 13:22:23 EDT 2026 waiting for dbench pid 46615 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 26 0.79 MB/sec warmup 1 sec latency 23.951 ms 1 71 1.57 MB/sec warmup 2 sec latency 187.620 ms 1 116 1.75 MB/sec warmup 3 sec latency 219.637 ms 1 155 1.63 MB/sec warmup 4 sec latency 119.139 ms test_26 fail mds1 3 times 1 184 1.48 MB/sec warmup 5 sec latency 186.679 ms 1 208 1.35 MB/sec warmup 6 sec latency 188.837 ms Failing mds1 on oleg260-server 1 235 1.28 MB/sec warmup 7 sec latency 188.788 ms Stopping /mnt/lustre-mds1 (opts:) on oleg260-server 1 267 1.25 MB/sec warmup 8 sec latency 210.511 ms 1 296 1.22 MB/sec warmup 9 sec latency 215.438 ms 1 296 1.10 MB/sec warmup 10 sec latency 1029.953 ms 1 296 1.00 MB/sec warmup 11 sec latency 2030.154 ms 13:22:35 (1780334555) shut down facet: mds1 facet_host: oleg260-server facet_failover_host: oleg260-server 1 296 0.91 MB/sec warmup 12 sec latency 3035.556 ms 1 296 0.84 MB/sec warmup 13 sec latency 4036.549 ms 1 296 0.78 MB/sec warmup 14 sec latency 5037.762 ms 1 296 0.73 MB/sec warmup 15 sec latency 6037.972 ms 1 296 0.68 MB/sec warmup 16 sec latency 7039.146 ms 1 296 0.64 MB/sec warmup 17 sec latency 8039.388 ms 1 296 0.61 MB/sec warmup 18 sec latency 9039.771 ms 1 296 0.58 MB/sec warmup 19 sec latency 10040.130 ms 1 296 0.00 MB/sec execute 1 sec latency 12040.785 ms 1 296 0.00 MB/sec execute 2 sec latency 13043.996 ms Failover mds1 to oleg260-server mount facets: mds1 1 296 0.00 MB/sec execute 3 sec latency 14045.050 ms 1 296 0.00 MB/sec execute 4 sec latency 15045.369 ms 1 296 0.00 MB/sec execute 5 sec latency 16045.891 ms 1 296 0.00 MB/sec execute 6 sec latency 17046.594 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 296 0.00 MB/sec execute 7 sec latency 18047.041 ms 1 296 0.00 MB/sec execute 8 sec latency 19047.812 ms 1 296 0.00 MB/sec execute 9 sec latency 20048.544 ms 1 296 0.00 MB/sec execute 10 sec latency 21049.019 ms 1 296 0.00 MB/sec execute 11 sec latency 22049.507 ms 1 296 0.00 MB/sec execute 12 sec latency 23049.692 ms 1 296 0.00 MB/sec execute 13 sec latency 24049.913 ms 1 296 0.00 MB/sec execute 14 sec latency 25050.138 ms oleg260-server: oleg260-server.virtnet: executing set_default_debug -1 all 1 296 0.00 MB/sec execute 15 sec latency 26050.385 ms 1 296 0.00 MB/sec execute 16 sec latency 27051.714 ms pdsh@oleg260-client: oleg260-server: ssh exited with exit code 1 1 296 0.00 MB/sec execute 17 sec latency 28052.458 ms Started lustre-MDT0000 13:23:00 (1780334580) targets are mounted 13:23:00 (1780334580) facet_failover done 1 296 0.00 MB/sec execute 18 sec latency 29074.725 ms 1 296 0.00 MB/sec execute 19 sec latency 30090.591 ms 1 296 0.00 MB/sec execute 20 sec latency 31090.859 ms 1 296 0.00 MB/sec execute 21 sec latency 32093.009 ms 1 296 0.00 MB/sec execute 22 sec latency 33093.171 ms 1 296 0.00 MB/sec execute 23 sec latency 34097.348 ms 1 296 0.00 MB/sec execute 24 sec latency 35098.713 ms 1 296 0.00 MB/sec execute 25 sec latency 36099.178 ms 1 296 0.00 MB/sec execute 26 sec latency 37102.643 ms 1 296 0.00 MB/sec execute 27 sec latency 38106.453 ms 1 296 0.00 MB/sec execute 28 sec latency 39106.937 ms 1 323 0.03 MB/sec execute 29 sec latency 39133.966 ms 1 349 0.05 MB/sec execute 30 sec latency 235.969 ms 1 373 0.08 MB/sec execute 31 sec latency 173.457 ms 1 397 0.10 MB/sec execute 32 sec latency 235.975 ms oleg260-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 413 0.11 MB/sec execute 33 sec latency 226.518 ms 1 437 0.13 MB/sec execute 34 sec latency 170.871 ms 1 453 0.14 MB/sec execute 35 sec latency 257.813 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 478 0.16 MB/sec execute 36 sec latency 191.711 ms 1 501 0.18 MB/sec execute 37 sec latency 236.852 ms 1 522 0.19 MB/sec execute 38 sec latency 204.891 ms 1 595 0.25 MB/sec execute 39 sec latency 211.865 ms 1 636 0.25 MB/sec execute 40 sec latency 217.484 ms 1 661 0.25 MB/sec execute 41 sec latency 175.380 ms 1 676 0.24 MB/sec execute 42 sec latency 307.171 ms 1 699 0.24 MB/sec execute 43 sec latency 213.418 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2944 2205568 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 38912 3690496 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 28672 3690496 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 67584 7380992 1% /mnt/lustre 1 723 0.23 MB/sec execute 44 sec latency 307.223 ms 1 736 0.23 MB/sec execute 45 sec latency 175.346 ms 1 764 0.23 MB/sec execute 46 sec latency 206.352 ms 1 779 0.22 MB/sec execute 47 sec latency 211.837 ms 1 796 0.22 MB/sec execute 48 sec latency 286.663 ms 1 806 0.21 MB/sec execute 49 sec latency 206.528 ms 1 848 0.21 MB/sec execute 50 sec latency 121.518 ms 1 874 0.21 MB/sec execute 51 sec latency 303.396 ms test_26 fail mds1 4 times 1 908 0.21 MB/sec execute 52 sec latency 124.956 ms 1 923 0.20 MB/sec execute 53 sec latency 187.201 ms Failing mds1 on oleg260-server 1 955 0.20 MB/sec execute 54 sec latency 113.630 ms Stopping /mnt/lustre-mds1 (opts:) on oleg260-server 1 970 0.20 MB/sec execute 55 sec latency 249.528 ms 1 983 0.19 MB/sec execute 56 sec latency 425.539 ms 1 986 0.19 MB/sec execute 57 sec latency 789.551 ms 1 986 0.19 MB/sec execute 58 sec latency 1789.720 ms 13:23:41 (1780334621) shut down facet: mds1 facet_host: oleg260-server facet_failover_host: oleg260-server 1 986 0.19 MB/sec execute 59 sec latency 2790.404 ms 1 986 0.18 MB/sec execute 60 sec latency 3790.746 ms 1 986 0.18 MB/sec execute 61 sec latency 4792.585 ms 1 986 0.18 MB/sec execute 62 sec latency 5793.055 ms 1 986 0.17 MB/sec execute 63 sec latency 6793.304 ms 1 986 0.17 MB/sec execute 64 sec latency 7793.531 ms 1 986 0.17 MB/sec execute 65 sec latency 8794.037 ms 1 986 0.17 MB/sec execute 66 sec latency 9794.728 ms 1 986 0.16 MB/sec execute 67 sec latency 10796.014 ms 1 986 0.16 MB/sec execute 68 sec latency 11796.306 ms Failover mds1 to oleg260-server mount facets: mds1 1 986 0.16 MB/sec execute 69 sec latency 12801.713 ms 1 986 0.16 MB/sec execute 70 sec latency 13801.891 ms 1 986 0.15 MB/sec execute 71 sec latency 14802.775 ms 1 986 0.15 MB/sec execute 72 sec latency 15803.299 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 986 0.15 MB/sec execute 73 sec latency 16804.063 ms 1 986 0.15 MB/sec execute 74 sec latency 17804.319 ms 1 986 0.15 MB/sec execute 75 sec latency 18804.530 ms 1 986 0.14 MB/sec execute 76 sec latency 19809.571 ms 1 986 0.14 MB/sec execute 77 sec latency 20809.775 ms 1 986 0.14 MB/sec execute 78 sec latency 21810.017 ms 1 986 0.14 MB/sec execute 79 sec latency 22813.791 ms oleg260-server: oleg260-server.virtnet: executing set_default_debug -1 all pdsh@oleg260-client: oleg260-server: ssh exited with exit code 1 1 986 0.14 MB/sec execute 80 sec latency 23824.282 ms 1 1019 0.14 MB/sec execute 81 sec latency 24121.426 ms Started lustre-MDT0000 13:24:04 (1780334644) targets are mounted 13:24:04 (1780334644) facet_failover done 1 1076 0.15 MB/sec execute 82 sec latency 81.968 ms 1 1132 0.14 MB/sec execute 83 sec latency 79.103 ms 1 1163 0.14 MB/sec execute 84 sec latency 139.178 ms 1 1192 0.14 MB/sec execute 85 sec latency 130.852 ms 1 1219 0.14 MB/sec execute 86 sec latency 137.362 ms oleg260-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1252 0.14 MB/sec execute 87 sec latency 113.285 ms 1 1285 0.14 MB/sec execute 88 sec latency 122.302 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1403 0.17 MB/sec execute 89 sec latency 125.339 ms 1 1438 0.17 MB/sec execute 90 sec latency 125.316 ms 1 1476 0.17 MB/sec execute 91 sec latency 131.151 ms 1 1505 0.16 MB/sec execute 92 sec latency 162.429 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 1552 0.16 MB/sec execute 93 sec latency 136.260 ms 1 1603 0.16 MB/sec execute 94 sec latency 62.271 ms 1 1634 0.16 MB/sec execute 95 sec latency 441.905 ms 1 1660 0.16 MB/sec execute 96 sec latency 189.605 ms 1 1696 0.16 MB/sec execute 97 sec latency 140.683 ms 1 1758 0.16 MB/sec execute 98 sec latency 153.844 ms 1 1807 0.15 MB/sec execute 99 sec latency 134.832 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec 0 cleanup 104 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 271 81.058 257.796 Close 221 194.346 39133.932 Rename 11 112.370 249.372 Unlink 24 42.718 77.208 Qpathinfo 181 23.374 131.470 Qfileinfo 80 3.182 20.138 Qfsinfo 33 6.512 34.437 Sfileinfo 34 784.950 24121.410 Find 68 9.901 217.469 WriteX 314 18.770 79.108 ReadX 290 2.625 100.870 Flush 27 196.316 441.889 Throughput 0.154947 MB/sec 1 clients 1 procs max_latency=39133.966 ms tar: Error is not recoverable: exiting now stopping dbench on /mnt/lustre at Mon Jun 1 13:24:27 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished