== replay-dual test 26: dbench and tar with mds failover ========================================================== 21:18:19 (1787793499) Starting client oleg643-client.virtnet: -o user_xattr,flock 192.168.206.143@tcp:/lustre /mnt/lustre Started clients oleg643-client.virtnet: 192.168.206.143@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 45147 Started dbench loop with 45148 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 6144 3736576 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3751936 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 8192 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 Wed Aug 26 21:18:24 EDT 2026 waiting for dbench pid 45216 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 30 1.04 MB/sec warmup 1 sec latency 244.745 ms 1 80 1.77 MB/sec warmup 2 sec latency 154.098 ms 1 127 1.89 MB/sec warmup 3 sec latency 134.703 ms 1 165 1.70 MB/sec warmup 4 sec latency 132.798 ms 1 200 1.56 MB/sec warmup 5 sec latency 171.514 ms test_26 fail mds1 1 times 1 240 1.52 MB/sec warmup 6 sec latency 153.817 ms Failing mds1 on oleg643-server 1 279 1.49 MB/sec warmup 7 sec latency 141.280 ms Stopping /mnt/lustre-mds1 (opts:) on oleg643-server 1 316 1.43 MB/sec warmup 8 sec latency 129.363 ms 1 340 1.36 MB/sec warmup 9 sec latency 339.524 ms 1 340 1.22 MB/sec warmup 10 sec latency 1340.319 ms 21:18:35 (1787793515) shut down facet: mds1 facet_host: oleg643-server facet_failover_host: oleg643-server 1 340 1.11 MB/sec warmup 11 sec latency 2341.026 ms 1 340 1.02 MB/sec warmup 12 sec latency 3341.232 ms 1 340 0.94 MB/sec warmup 13 sec latency 4342.164 ms 1 340 0.87 MB/sec warmup 14 sec latency 5342.374 ms 1 340 0.82 MB/sec warmup 15 sec latency 6343.378 ms 1 340 0.77 MB/sec warmup 16 sec latency 7343.596 ms 1 340 0.72 MB/sec warmup 17 sec latency 8343.967 ms 1 340 0.68 MB/sec warmup 18 sec latency 9344.369 ms 1 340 0.64 MB/sec warmup 19 sec latency 10347.551 ms 1 340 0.00 MB/sec execute 1 sec latency 12347.909 ms Failover mds1 to oleg643-server mount facets: mds1 1 340 0.00 MB/sec execute 2 sec latency 13348.148 ms 1 340 0.00 MB/sec execute 3 sec latency 14351.490 ms 1 340 0.00 MB/sec execute 4 sec latency 15352.531 ms 1 340 0.00 MB/sec execute 5 sec latency 16352.790 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 340 0.00 MB/sec execute 6 sec latency 17353.853 ms 1 340 0.00 MB/sec execute 7 sec latency 18354.295 ms 1 340 0.00 MB/sec execute 8 sec latency 19354.500 ms 1 340 0.00 MB/sec execute 9 sec latency 20355.502 ms 1 340 0.00 MB/sec execute 10 sec latency 21356.075 ms 1 340 0.00 MB/sec execute 11 sec latency 22356.388 ms 1 340 0.00 MB/sec execute 12 sec latency 23357.539 ms 1 340 0.00 MB/sec execute 13 sec latency 24358.671 ms 1 340 0.00 MB/sec execute 14 sec latency 25359.209 ms 1 340 0.00 MB/sec execute 15 sec latency 26359.500 ms 1 340 0.00 MB/sec execute 16 sec latency 27360.639 ms 1 340 0.00 MB/sec execute 17 sec latency 28360.817 ms 1 340 0.00 MB/sec execute 18 sec latency 29361.030 ms 1 340 0.00 MB/sec execute 19 sec latency 30361.245 ms oleg643-server: oleg643-server.virtnet: executing set_default_debug -1 all 1 340 0.00 MB/sec execute 20 sec latency 31361.714 ms 1 340 0.00 MB/sec execute 21 sec latency 32362.375 ms pdsh@oleg643-client: oleg643-server: ssh exited with exit code 1 Started lustre-MDT0000 21:19:07 (1787793547) targets are mounted 21:19:07 (1787793547) facet_failover done 1 340 0.00 MB/sec execute 22 sec latency 33363.214 ms 1 340 0.00 MB/sec execute 23 sec latency 34365.820 ms 1 340 0.00 MB/sec execute 24 sec latency 35366.650 ms 1 340 0.00 MB/sec execute 25 sec latency 36366.950 ms 1 340 0.00 MB/sec execute 26 sec latency 37367.240 ms 1 340 0.00 MB/sec execute 27 sec latency 38368.818 ms 1 340 0.00 MB/sec execute 28 sec latency 39369.173 ms 1 365 0.03 MB/sec execute 29 sec latency 39687.910 ms 1 410 0.07 MB/sec execute 30 sec latency 130.456 ms 1 453 0.12 MB/sec execute 31 sec latency 123.841 ms 1 503 0.16 MB/sec execute 32 sec latency 108.618 ms oleg643-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 579 0.22 MB/sec execute 33 sec latency 111.257 ms 1 642 0.26 MB/sec execute 34 sec latency 155.289 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 674 0.25 MB/sec execute 35 sec latency 227.271 ms 1 711 0.25 MB/sec execute 36 sec latency 160.369 ms 1 740 0.24 MB/sec execute 37 sec latency 146.239 ms 1 773 0.24 MB/sec execute 38 sec latency 152.636 ms 1 796 0.24 MB/sec execute 39 sec latency 234.422 ms 1 821 0.23 MB/sec execute 40 sec latency 160.786 ms 1 873 0.23 MB/sec execute 41 sec latency 107.939 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2304 2206208 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 36864 3700736 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 14336 3713024 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 51200 7413760 1% /mnt/lustre 1 888 0.22 MB/sec execute 42 sec latency 274.033 ms 1 914 0.22 MB/sec execute 43 sec latency 279.447 ms 1 949 0.22 MB/sec execute 44 sec latency 118.844 ms 1 980 0.21 MB/sec execute 45 sec latency 164.806 ms 1 990 0.21 MB/sec execute 46 sec latency 341.369 ms 1 1054 0.23 MB/sec execute 47 sec latency 102.229 ms test_26 fail mds1 2 times 1 1104 0.22 MB/sec execute 48 sec latency 77.285 ms 1 1145 0.22 MB/sec execute 49 sec latency 119.289 ms Failing mds1 on oleg643-server 1 1177 0.21 MB/sec execute 50 sec latency 186.516 ms 1 1219 0.21 MB/sec execute 51 sec latency 100.271 ms Stopping /mnt/lustre-mds1 (opts:) on oleg643-server 1 1259 0.21 MB/sec execute 52 sec latency 93.299 ms 1 1259 0.20 MB/sec execute 53 sec latency 1006.060 ms 1 1259 0.20 MB/sec execute 54 sec latency 2006.278 ms 21:19:39 (1787793579) shut down facet: mds1 facet_host: oleg643-server facet_failover_host: oleg643-server 1 1259 0.20 MB/sec execute 55 sec latency 3006.606 ms 1 1259 0.19 MB/sec execute 56 sec latency 4007.223 ms 1 1259 0.19 MB/sec execute 57 sec latency 5007.438 ms 1 1259 0.19 MB/sec execute 58 sec latency 6008.339 ms 1 1259 0.18 MB/sec execute 59 sec latency 7008.666 ms 1 1259 0.18 MB/sec execute 60 sec latency 8008.904 ms 1 1259 0.18 MB/sec execute 61 sec latency 9009.244 ms 1 1259 0.17 MB/sec execute 62 sec latency 10009.589 ms 1 1259 0.17 MB/sec execute 63 sec latency 11011.621 ms 1 1259 0.17 MB/sec execute 64 sec latency 12012.422 ms 1 1259 0.17 MB/sec execute 65 sec latency 13026.588 ms Failover mds1 to oleg643-server mount facets: mds1 1 1259 0.16 MB/sec execute 66 sec latency 14026.779 ms 1 1259 0.16 MB/sec execute 67 sec latency 15027.022 ms 1 1259 0.16 MB/sec execute 68 sec latency 16027.174 ms 1 1259 0.16 MB/sec execute 69 sec latency 17027.472 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1259 0.15 MB/sec execute 70 sec latency 18027.640 ms 1 1259 0.15 MB/sec execute 71 sec latency 19030.626 ms 1 1259 0.15 MB/sec execute 72 sec latency 20030.814 ms 1 1259 0.15 MB/sec execute 73 sec latency 21031.195 ms 1 1259 0.15 MB/sec execute 74 sec latency 22036.800 ms 1 1259 0.14 MB/sec execute 75 sec latency 23042.032 ms 1 1259 0.14 MB/sec execute 76 sec latency 24043.046 ms oleg643-server: oleg643-server.virtnet: executing set_default_debug -1 all 1 1259 0.14 MB/sec execute 77 sec latency 25047.475 ms pdsh@oleg643-client: oleg643-server: ssh exited with exit code 1 1 1259 0.14 MB/sec execute 78 sec latency 26047.671 ms Started lustre-MDT0000 21:20:04 (1787793604) targets are mounted 21:20:04 (1787793604) facet_failover done 1 1259 0.14 MB/sec execute 79 sec latency 27047.873 ms 1 1259 0.14 MB/sec execute 80 sec latency 28055.156 ms 1 1259 0.13 MB/sec execute 81 sec latency 29056.446 ms 1 1259 0.13 MB/sec execute 82 sec latency 30056.745 ms 1 1259 0.13 MB/sec execute 83 sec latency 31056.953 ms 1 1259 0.13 MB/sec execute 84 sec latency 32058.494 ms 1 1259 0.13 MB/sec execute 85 sec latency 33059.546 ms 1 1259 0.13 MB/sec execute 86 sec latency 34059.775 ms 1 1259 0.12 MB/sec execute 87 sec latency 35060.455 ms 1 1259 0.12 MB/sec execute 88 sec latency 36060.799 ms 1 1259 0.12 MB/sec execute 89 sec latency 37062.026 ms 1 1259 0.12 MB/sec execute 90 sec latency 38062.727 ms 1 1259 0.12 MB/sec execute 91 sec latency 39063.073 ms 1 1259 0.12 MB/sec execute 92 sec latency 40063.394 ms 1 1259 0.12 MB/sec execute 93 sec latency 41063.942 ms 1 1259 0.12 MB/sec execute 94 sec latency 42064.262 ms 1 1267 0.11 MB/sec execute 95 sec latency 42705.146 ms 1 1403 0.14 MB/sec execute 96 sec latency 76.043 ms 1 1446 0.14 MB/sec execute 97 sec latency 108.184 ms 1 1481 0.14 MB/sec execute 98 sec latency 307.074 ms 1 1514 0.14 MB/sec execute 99 sec latency 331.641 ms 1 cleanup 100 sec oleg643-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 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 179 67.170 215.337 Close 161 259.559 39687.881 Rename 10 107.396 186.492 Unlink 21 36.278 65.480 Qpathinfo 132 23.233 155.262 Qfileinfo 62 2.255 41.593 Qfsinfo 33 3.855 20.776 Sfileinfo 34 1319.665 42705.122 Find 55 7.219 55.451 WriteX 270 11.384 51.771 ReadX 237 2.862 127.233 Flush 25 139.907 341.351 Throughput 0.139263 MB/sec 1 clients 1 procs max_latency=42705.146 ms stopping dbench on /mnt/lustre at Wed Aug 26 21:20:29 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' UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2560 2205952 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3751936 1% /mnt/lustre[OST:0] running 'dbench 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100' on /mnt/lustre at Wed Aug 26 21:20:35 EDT 2026 waiting for dbench pid 47220 lustre-OST0001_UUID 3771392 38912 3675136 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 40960 7427072 1% /mnt/lustre 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 44.157 ms 1 78 1.70 MB/sec warmup 2 sec latency 137.749 ms 1 124 1.83 MB/sec warmup 3 sec latency 153.278 ms 1 165 1.70 MB/sec warmup 4 sec latency 108.357 ms 1 199 1.57 MB/sec warmup 5 sec latency 206.675 ms test_26 fail mds1 3 times 1 231 1.48 MB/sec warmup 6 sec latency 161.557 ms 1 271 1.45 MB/sec warmup 7 sec latency 107.653 ms Failing mds1 on oleg643-server 1 305 1.40 MB/sec warmup 8 sec latency 161.672 ms Stopping /mnt/lustre-mds1 (opts:) on oleg643-server 1 339 1.36 MB/sec warmup 9 sec latency 136.230 ms 1 364 1.30 MB/sec warmup 10 sec latency 170.179 ms 1 364 1.18 MB/sec warmup 11 sec latency 1121.044 ms 1 364 1.09 MB/sec warmup 12 sec latency 2121.317 ms 21:20:48 (1787793648) shut down facet: mds1 facet_host: oleg643-server facet_failover_host: oleg643-server 1 364 1.00 MB/sec warmup 13 sec latency 3121.575 ms 1 364 0.93 MB/sec warmup 14 sec latency 4124.855 ms 1 364 0.87 MB/sec warmup 15 sec latency 5125.084 ms 1 364 0.81 MB/sec warmup 16 sec latency 6125.377 ms 1 364 0.77 MB/sec warmup 17 sec latency 7125.594 ms 1 364 0.72 MB/sec warmup 18 sec latency 8125.799 ms 1 364 0.69 MB/sec warmup 19 sec latency 9126.005 ms 1 364 0.00 MB/sec execute 1 sec latency 11127.693 ms 1 364 0.00 MB/sec execute 2 sec latency 12127.901 ms Failover mds1 to oleg643-server 1 364 0.00 MB/sec execute 3 sec latency 13129.233 ms mount facets: mds1 1 364 0.00 MB/sec execute 4 sec latency 14129.436 ms 1 364 0.00 MB/sec execute 5 sec latency 15129.640 ms 1 364 0.00 MB/sec execute 6 sec latency 16130.290 ms 1 364 0.00 MB/sec execute 7 sec latency 17131.518 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 364 0.00 MB/sec execute 8 sec latency 18131.693 ms 1 364 0.00 MB/sec execute 9 sec latency 19132.849 ms 1 364 0.00 MB/sec execute 10 sec latency 20133.552 ms 1 364 0.00 MB/sec execute 11 sec latency 21133.754 ms 1 364 0.00 MB/sec execute 12 sec latency 22134.006 ms 1 364 0.00 MB/sec execute 13 sec latency 23135.148 ms oleg643-server: oleg643-server.virtnet: executing set_default_debug -1 all 1 364 0.00 MB/sec execute 14 sec latency 24135.472 ms pdsh@oleg643-client: oleg643-server: ssh exited with exit code 1 Started lustre-MDT0000 21:21:10 (1787793670) targets are mounted 21:21:10 (1787793670) facet_failover done 1 364 0.00 MB/sec execute 15 sec latency 25135.680 ms 1 364 0.00 MB/sec execute 16 sec latency 26136.211 ms 1 364 0.00 MB/sec execute 17 sec latency 27138.213 ms 1 364 0.00 MB/sec execute 18 sec latency 28138.551 ms 1 364 0.00 MB/sec execute 19 sec latency 29139.675 ms 1 364 0.00 MB/sec execute 20 sec latency 30139.972 ms 1 364 0.00 MB/sec execute 21 sec latency 31140.366 ms 1 364 0.00 MB/sec execute 22 sec latency 32142.319 ms 1 364 0.00 MB/sec execute 23 sec latency 33143.767 ms 1 364 0.00 MB/sec execute 24 sec latency 34143.980 ms 1 364 0.00 MB/sec execute 25 sec latency 35144.203 ms 1 364 0.00 MB/sec execute 26 sec latency 36144.447 ms 1 364 0.00 MB/sec execute 27 sec latency 37144.653 ms 1 364 0.00 MB/sec execute 28 sec latency 38146.129 ms 1 364 0.00 MB/sec execute 29 sec latency 39146.311 ms 1 365 0.00 MB/sec execute 30 sec latency 39901.520 ms 1 413 0.05 MB/sec execute 31 sec latency 296.805 ms 1 458 0.09 MB/sec execute 32 sec latency 134.648 ms 1 501 0.13 MB/sec execute 33 sec latency 102.367 ms 1 543 0.18 MB/sec execute 34 sec latency 154.723 ms oleg643-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 618 0.23 MB/sec execute 35 sec latency 124.295 ms 1 666 0.23 MB/sec execute 36 sec latency 249.135 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 692 0.22 MB/sec execute 37 sec latency 149.247 ms 1 721 0.22 MB/sec execute 38 sec latency 136.144 ms 1 743 0.21 MB/sec execute 39 sec latency 313.256 ms 1 789 0.21 MB/sec execute 40 sec latency 137.052 ms 1 825 0.21 MB/sec execute 41 sec latency 158.401 ms 1 878 0.21 MB/sec execute 42 sec latency 177.047 ms 1 913 0.20 MB/sec execute 43 sec latency 102.133 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 3200 2205312 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 13312 3722240 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 57344 3688448 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 70656 7410688 1% /mnt/lustre 1 935 0.20 MB/sec execute 44 sec latency 326.932 ms 1 977 0.20 MB/sec execute 45 sec latency 105.367 ms 1 1028 0.21 MB/sec execute 46 sec latency 201.822 ms 1 1086 0.21 MB/sec execute 47 sec latency 88.849 ms 1 1142 0.21 MB/sec execute 48 sec latency 78.616 ms test_26 fail mds1 4 times 1 1180 0.20 MB/sec execute 49 sec latency 109.789 ms 1 1216 0.20 MB/sec execute 50 sec latency 100.238 ms Failing mds1 on oleg643-server 1 1252 0.20 MB/sec execute 51 sec latency 117.623 ms Stopping /mnt/lustre-mds1 (opts:) on oleg643-server 1 1384 0.25 MB/sec execute 52 sec latency 105.402 ms 1 1384 0.24 MB/sec execute 53 sec latency 1042.798 ms 1 1384 0.24 MB/sec execute 54 sec latency 2043.077 ms 1 1384 0.24 MB/sec execute 55 sec latency 3044.814 ms 1 1384 0.23 MB/sec execute 56 sec latency 4047.013 ms 1 1384 0.23 MB/sec execute 57 sec latency 5047.757 ms 1 1384 0.22 MB/sec execute 58 sec latency 6048.027 ms 1 1384 0.22 MB/sec execute 59 sec latency 7048.307 ms 1 1384 0.22 MB/sec execute 60 sec latency 8048.589 ms 21:21:55 (1787793715) shut down facet: mds1 facet_host: oleg643-server facet_failover_host: oleg643-server 1 1384 0.21 MB/sec execute 61 sec latency 9049.318 ms 1 1384 0.21 MB/sec execute 62 sec latency 10049.546 ms 1 1384 0.21 MB/sec execute 63 sec latency 11049.882 ms 1 1384 0.20 MB/sec execute 64 sec latency 12050.110 ms 1 1384 0.20 MB/sec execute 65 sec latency 13050.439 ms 1 1384 0.20 MB/sec execute 66 sec latency 14050.792 ms 1 1384 0.19 MB/sec execute 67 sec latency 15051.228 ms 1 1384 0.19 MB/sec execute 68 sec latency 16059.443 ms 1 1384 0.19 MB/sec execute 69 sec latency 17059.684 ms 1 1384 0.18 MB/sec execute 70 sec latency 18061.620 ms Failover mds1 to oleg643-server mount facets: mds1 1 1384 0.18 MB/sec execute 71 sec latency 19061.772 ms 1 1384 0.18 MB/sec execute 72 sec latency 20062.188 ms 1 1384 0.18 MB/sec execute 73 sec latency 21062.872 ms 1 1384 0.17 MB/sec execute 74 sec latency 22065.662 ms 1 1384 0.17 MB/sec execute 75 sec latency 23065.883 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1384 0.17 MB/sec execute 76 sec latency 24066.840 ms 1 1384 0.17 MB/sec execute 77 sec latency 25067.080 ms 1 1384 0.17 MB/sec execute 78 sec latency 26067.532 ms 1 1384 0.16 MB/sec execute 79 sec latency 27067.902 ms 1 1384 0.16 MB/sec execute 80 sec latency 28068.233 ms oleg643-server: oleg643-server.virtnet: executing set_default_debug -1 all 1 1384 0.16 MB/sec execute 81 sec latency 29068.479 ms pdsh@oleg643-client: oleg643-server: ssh exited with exit code 1 1 1384 0.16 MB/sec execute 82 sec latency 30070.172 ms Started lustre-MDT0000 21:22:18 (1787793738) targets are mounted 21:22:18 (1787793738) facet_failover done 1 1384 0.16 MB/sec execute 83 sec latency 31071.453 ms 1 1384 0.15 MB/sec execute 84 sec latency 32071.669 ms 1 1384 0.15 MB/sec execute 85 sec latency 33073.710 ms 1 1384 0.15 MB/sec execute 86 sec latency 34075.319 ms 1 1384 0.15 MB/sec execute 87 sec latency 35076.233 ms 1 1384 0.15 MB/sec execute 88 sec latency 36078.144 ms 1 1384 0.15 MB/sec execute 89 sec latency 37078.536 ms 1 1384 0.14 MB/sec execute 90 sec latency 38078.932 ms 1 1412 0.14 MB/sec execute 91 sec latency 38255.262 ms 1 1469 0.14 MB/sec execute 92 sec latency 89.505 ms 1 1508 0.14 MB/sec execute 93 sec latency 265.960 ms 1 1564 0.14 MB/sec execute 94 sec latency 94.630 ms oleg643-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 1609 0.14 MB/sec execute 95 sec latency 124.409 ms 1 1651 0.14 MB/sec execute 96 sec latency 245.802 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1693 0.14 MB/sec execute 97 sec latency 87.888 ms 1 1764 0.13 MB/sec execute 98 sec latency 88.187 ms 1 1820 0.13 MB/sec execute 99 sec latency 114.341 ms 1 cleanup 100 sec 1 cleanup 101 sec tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 cleanup 102 sec 0 cleanup 103 sec 0 cleanup 103 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 268 196.387 38255.236 Close 214 198.408 39901.495 Rename 11 86.319 132.336 Unlink 24 25.294 58.683 Qpathinfo 188 16.638 93.258 Qfileinfo 72 2.492 20.986 Qfsinfo 33 3.467 26.917 Sfileinfo 34 54.379 105.384 Find 71 7.957 116.473 WriteX 274 11.572 62.256 ReadX 292 2.523 100.223 Flush 27 140.853 326.918 Throughput 0.134149 MB/sec 1 clients 1 procs max_latency=39901.520 ms stopping dbench on /mnt/lustre at Wed Aug 26 21:22:39 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 Wed Aug 26 21:22:44 EDT 2026 waiting for dbench pid 49245 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 46 1.83 MB/sec warmup 1 sec latency 88.665 ms 1 92 2.10 MB/sec warmup 2 sec latency 238.815 ms 1 137 2.01 MB/sec warmup 3 sec latency 159.999 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Wed Aug 26 21:22:48 EDT 2026 with return code 0 49245 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 49245 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished