== replay-dual test 26: dbench and tar with mds failover ========================================================== 14:41:01 (1780339261) Starting client oleg420-client.virtnet: -o user_xattr,flock 192.168.204.120@tcp:/lustre /mnt/lustre Started clients oleg420-client.virtnet: 192.168.204.120@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 44532 Started dbench loop with 44533 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 18432 3728384 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 20480 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 14:41:07 EDT 2026 waiting for dbench pid 44602 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 73.560 ms 1 71 1.57 MB/sec warmup 2 sec latency 229.772 ms 1 113 1.75 MB/sec warmup 3 sec latency 264.002 ms 1 146 1.57 MB/sec warmup 4 sec latency 172.855 ms 1 181 1.46 MB/sec warmup 5 sec latency 111.300 ms test_26 fail mds1 1 times 1 199 1.30 MB/sec warmup 6 sec latency 253.184 ms 1 227 1.24 MB/sec warmup 7 sec latency 172.846 ms 1 248 1.17 MB/sec warmup 8 sec latency 186.052 ms Failing mds1 on oleg420-server 1 279 1.16 MB/sec warmup 9 sec latency 145.171 ms Stopping /mnt/lustre-mds1 (opts:) on oleg420-server 1 305 1.12 MB/sec warmup 10 sec latency 177.477 ms 1 338 1.11 MB/sec warmup 11 sec latency 165.345 ms 1 338 1.02 MB/sec warmup 12 sec latency 1040.639 ms 1 338 0.94 MB/sec warmup 13 sec latency 2040.945 ms 1 338 0.87 MB/sec warmup 14 sec latency 3041.153 ms 14:41:21 (1780339281) shut down facet: mds1 facet_host: oleg420-server facet_failover_host: oleg420-server 1 338 0.82 MB/sec warmup 15 sec latency 4041.307 ms 1 338 0.76 MB/sec warmup 16 sec latency 5047.452 ms 1 338 0.72 MB/sec warmup 17 sec latency 6047.849 ms 1 338 0.68 MB/sec warmup 18 sec latency 7048.710 ms 1 338 0.64 MB/sec warmup 19 sec latency 8049.074 ms 1 338 0.00 MB/sec execute 1 sec latency 10049.605 ms 1 338 0.00 MB/sec execute 2 sec latency 11049.849 ms 1 338 0.00 MB/sec execute 3 sec latency 12050.911 ms 1 338 0.00 MB/sec execute 4 sec latency 13051.118 ms Failover mds1 to oleg420-server mount facets: mds1 1 338 0.00 MB/sec execute 5 sec latency 14060.626 ms 1 338 0.00 MB/sec execute 6 sec latency 15060.975 ms 1 338 0.00 MB/sec execute 7 sec latency 16065.865 ms 1 338 0.00 MB/sec execute 8 sec latency 17066.026 ms 1 338 0.00 MB/sec execute 9 sec latency 18066.277 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 338 0.00 MB/sec execute 10 sec latency 19066.510 ms 1 338 0.00 MB/sec execute 11 sec latency 20066.702 ms 1 338 0.00 MB/sec execute 12 sec latency 21066.986 ms 1 338 0.00 MB/sec execute 13 sec latency 22067.213 ms 1 338 0.00 MB/sec execute 14 sec latency 23068.233 ms 1 338 0.00 MB/sec execute 15 sec latency 24070.803 ms 1 338 0.00 MB/sec execute 16 sec latency 25071.105 ms 1 338 0.00 MB/sec execute 17 sec latency 26071.290 ms 1 338 0.00 MB/sec execute 18 sec latency 27073.157 ms 1 338 0.00 MB/sec execute 19 sec latency 28073.496 ms 1 338 0.00 MB/sec execute 20 sec latency 29073.700 ms 1 338 0.00 MB/sec execute 21 sec latency 30085.320 ms 1 338 0.00 MB/sec execute 22 sec latency 31086.941 ms 1 338 0.00 MB/sec execute 23 sec latency 32087.247 ms 1 338 0.00 MB/sec execute 24 sec latency 33087.491 ms oleg420-server: oleg420-server.virtnet: executing set_default_debug -1 all 1 338 0.00 MB/sec execute 25 sec latency 34088.162 ms pdsh@oleg420-client: oleg420-server: ssh exited with exit code 1 1 338 0.00 MB/sec execute 26 sec latency 35092.851 ms Started lustre-MDT0000 14:41:53 (1780339313) targets are mounted 14:41:53 (1780339313) facet_failover done 1 338 0.00 MB/sec execute 27 sec latency 36093.780 ms 1 338 0.00 MB/sec execute 28 sec latency 37093.981 ms 1 338 0.00 MB/sec execute 29 sec latency 38097.005 ms 1 338 0.00 MB/sec execute 30 sec latency 39099.983 ms 1 338 0.00 MB/sec execute 31 sec latency 40101.228 ms 1 342 0.00 MB/sec execute 32 sec latency 40650.006 ms 1 381 0.04 MB/sec execute 33 sec latency 118.936 ms 1 413 0.07 MB/sec execute 34 sec latency 138.292 ms oleg420-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 445 0.10 MB/sec execute 35 sec latency 126.858 ms 1 473 0.12 MB/sec execute 36 sec latency 158.424 ms 1 494 0.13 MB/sec execute 37 sec latency 244.113 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 520 0.15 MB/sec execute 38 sec latency 173.221 ms 1 579 0.19 MB/sec execute 39 sec latency 202.275 ms 1 618 0.22 MB/sec execute 40 sec latency 119.152 ms 1 664 0.22 MB/sec execute 41 sec latency 124.240 ms 1 678 0.21 MB/sec execute 42 sec latency 288.989 ms 1 710 0.21 MB/sec execute 43 sec latency 163.436 ms 1 731 0.21 MB/sec execute 44 sec latency 176.610 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2304 2206208 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 10240 3735552 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 35840 3718144 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 46080 7453696 1% /mnt/lustre 1 761 0.20 MB/sec execute 45 sec latency 125.169 ms 1 781 0.20 MB/sec execute 46 sec latency 148.959 ms 1 796 0.20 MB/sec execute 47 sec latency 470.582 ms 1 817 0.19 MB/sec execute 48 sec latency 139.099 ms 1 865 0.19 MB/sec execute 49 sec latency 116.665 ms 1 882 0.19 MB/sec execute 50 sec latency 297.868 ms 1 910 0.19 MB/sec execute 51 sec latency 145.106 ms test_26 fail mds1 2 times 1 921 0.18 MB/sec execute 52 sec latency 281.622 ms 1 959 0.18 MB/sec execute 53 sec latency 129.858 ms Failing mds1 on oleg420-server 1 980 0.18 MB/sec execute 54 sec latency 244.917 ms 1 1009 0.18 MB/sec execute 55 sec latency 331.571 ms Stopping /mnt/lustre-mds1 (opts:) on oleg420-server 1 1060 0.19 MB/sec execute 56 sec latency 89.539 ms 1 1074 0.19 MB/sec execute 57 sec latency 671.039 ms 1 1074 0.18 MB/sec execute 58 sec latency 1673.471 ms 1 1074 0.18 MB/sec execute 59 sec latency 2673.716 ms 14:42:27 (1780339347) shut down facet: mds1 facet_host: oleg420-server facet_failover_host: oleg420-server 1 1074 0.18 MB/sec execute 60 sec latency 3675.268 ms 1 1074 0.17 MB/sec execute 61 sec latency 4677.772 ms 1 1074 0.17 MB/sec execute 62 sec latency 5679.154 ms 1 1074 0.17 MB/sec execute 63 sec latency 6680.571 ms 1 1074 0.17 MB/sec execute 64 sec latency 7680.967 ms 1 1074 0.16 MB/sec execute 65 sec latency 8681.223 ms 1 1074 0.16 MB/sec execute 66 sec latency 9681.624 ms 1 1074 0.16 MB/sec execute 67 sec latency 10682.175 ms 1 1074 0.16 MB/sec execute 68 sec latency 11682.448 ms 1 1074 0.15 MB/sec execute 69 sec latency 12682.689 ms 1 1074 0.15 MB/sec execute 70 sec latency 13683.663 ms Failover mds1 to oleg420-server mount facets: mds1 1 1074 0.15 MB/sec execute 71 sec latency 14688.465 ms 1 1074 0.15 MB/sec execute 72 sec latency 15692.620 ms 1 1074 0.15 MB/sec execute 73 sec latency 16694.336 ms 1 1074 0.14 MB/sec execute 74 sec latency 17694.500 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1074 0.14 MB/sec execute 75 sec latency 18695.798 ms 1 1074 0.14 MB/sec execute 76 sec latency 19696.099 ms 1 1074 0.14 MB/sec execute 77 sec latency 20700.241 ms 1 1074 0.14 MB/sec execute 78 sec latency 21700.555 ms 1 1074 0.13 MB/sec execute 79 sec latency 22701.044 ms 1 1074 0.13 MB/sec execute 80 sec latency 23701.326 ms oleg420-server: oleg420-server.virtnet: executing set_default_debug -1 all 1 1074 0.13 MB/sec execute 81 sec latency 24701.562 ms pdsh@oleg420-client: oleg420-server: ssh exited with exit code 1 1 1074 0.13 MB/sec execute 82 sec latency 25710.374 ms Started lustre-MDT0000 14:42:50 (1780339370) targets are mounted 1 1074 0.13 MB/sec execute 83 sec latency 26710.607 ms 14:42:51 (1780339371) facet_failover done 1 1074 0.13 MB/sec execute 84 sec latency 27712.685 ms 1 1074 0.13 MB/sec execute 85 sec latency 28712.968 ms 1 1074 0.12 MB/sec execute 86 sec latency 29714.734 ms 1 1074 0.12 MB/sec execute 87 sec latency 30715.761 ms 1 1074 0.12 MB/sec execute 88 sec latency 31719.614 ms 1 1074 0.12 MB/sec execute 89 sec latency 32722.501 ms 1 1074 0.12 MB/sec execute 90 sec latency 33722.892 ms 1 1074 0.12 MB/sec execute 91 sec latency 34725.775 ms 1 1074 0.12 MB/sec execute 92 sec latency 35726.419 ms 1 1074 0.11 MB/sec execute 93 sec latency 36729.878 ms 1 1074 0.11 MB/sec execute 94 sec latency 37730.730 ms 1 1074 0.11 MB/sec execute 95 sec latency 38732.516 ms 1 1074 0.11 MB/sec execute 96 sec latency 39736.586 ms 1 1077 0.11 MB/sec execute 97 sec latency 40329.390 ms 1 1124 0.11 MB/sec execute 98 sec latency 148.128 ms 1 1156 0.11 MB/sec execute 99 sec latency 106.880 ms 1 cleanup 100 sec oleg420-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 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 105 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 121 425.249 40329.368 Close 111 381.553 40649.978 Rename 7 121.260 148.095 Unlink 13 36.983 54.886 Qpathinfo 70 26.033 86.608 Qfileinfo 51 2.897 9.910 Qfsinfo 28 5.413 28.089 Sfileinfo 27 89.233 299.091 Find 36 8.432 68.711 WriteX 245 17.511 87.678 ReadX 123 5.998 117.612 Flush 24 175.581 470.561 Throughput 0.108347 MB/sec 1 clients 1 procs max_latency=40650.006 ms stopping dbench on /mnt/lustre at Mon Jun 1 14:43:12 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 29696 3686400 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 37888 3724288 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 67584 7410688 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 14:43:19 EDT 2026 waiting for dbench pid 46569 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 0 12 0.00 MB/sec warmup 1 sec latency 16.937 ms 1 55 1.08 MB/sec warmup 2 sec latency 159.290 ms 1 109 1.72 MB/sec warmup 3 sec latency 131.151 ms 1 139 1.50 MB/sec warmup 4 sec latency 190.172 ms test_26 fail mds1 3 times 1 173 1.41 MB/sec warmup 5 sec latency 153.941 ms 1 197 1.31 MB/sec warmup 6 sec latency 177.559 ms Failing mds1 on oleg420-server 1 223 1.23 MB/sec warmup 7 sec latency 219.255 ms Stopping /mnt/lustre-mds1 (opts:) on oleg420-server 1 255 1.21 MB/sec warmup 8 sec latency 156.887 ms 1 287 1.19 MB/sec warmup 9 sec latency 193.626 ms 1 287 1.07 MB/sec warmup 10 sec latency 1005.735 ms 1 287 0.97 MB/sec warmup 11 sec latency 2006.993 ms 1 287 0.89 MB/sec warmup 12 sec latency 3009.343 ms 14:43:32 (1780339412) shut down facet: mds1 facet_host: oleg420-server facet_failover_host: oleg420-server 1 287 0.82 MB/sec warmup 13 sec latency 4009.616 ms 1 287 0.76 MB/sec warmup 14 sec latency 5009.945 ms 1 287 0.71 MB/sec warmup 15 sec latency 6010.618 ms 1 287 0.67 MB/sec warmup 16 sec latency 7011.050 ms 1 287 0.63 MB/sec warmup 17 sec latency 8012.078 ms 1 287 0.59 MB/sec warmup 18 sec latency 9012.312 ms 1 287 0.56 MB/sec warmup 19 sec latency 10018.274 ms 1 287 0.00 MB/sec execute 1 sec latency 12019.091 ms 1 287 0.00 MB/sec execute 2 sec latency 13019.351 ms Failover mds1 to oleg420-server mount facets: mds1 1 287 0.00 MB/sec execute 3 sec latency 14020.107 ms 1 287 0.00 MB/sec execute 4 sec latency 15020.290 ms 1 287 0.00 MB/sec execute 5 sec latency 16020.956 ms 1 287 0.00 MB/sec execute 6 sec latency 17021.282 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 287 0.00 MB/sec execute 7 sec latency 18021.530 ms 1 287 0.00 MB/sec execute 8 sec latency 19021.903 ms 1 287 0.00 MB/sec execute 9 sec latency 20022.152 ms 1 287 0.00 MB/sec execute 10 sec latency 21022.493 ms 1 287 0.00 MB/sec execute 11 sec latency 22023.920 ms 1 287 0.00 MB/sec execute 12 sec latency 23024.858 ms 1 287 0.00 MB/sec execute 13 sec latency 24026.242 ms 1 287 0.00 MB/sec execute 14 sec latency 25027.242 ms 1 287 0.00 MB/sec execute 15 sec latency 26027.493 ms 1 287 0.00 MB/sec execute 16 sec latency 27028.267 ms 1 287 0.00 MB/sec execute 17 sec latency 28028.688 ms 1 287 0.00 MB/sec execute 18 sec latency 29034.447 ms 1 287 0.00 MB/sec execute 19 sec latency 30044.531 ms 1 287 0.00 MB/sec execute 20 sec latency 31044.761 ms 1 287 0.00 MB/sec execute 21 sec latency 32045.008 ms oleg420-server: oleg420-server.virtnet: executing set_default_debug -1 all 1 287 0.00 MB/sec execute 22 sec latency 33045.367 ms pdsh@oleg420-client: oleg420-server: ssh exited with exit code 1 1 287 0.00 MB/sec execute 23 sec latency 34046.141 ms Started lustre-MDT0000 14:44:03 (1780339443) targets are mounted 14:44:03 (1780339443) facet_failover done 1 287 0.00 MB/sec execute 24 sec latency 35047.072 ms 1 287 0.00 MB/sec execute 25 sec latency 36047.626 ms 1 287 0.00 MB/sec execute 26 sec latency 37047.863 ms 1 287 0.00 MB/sec execute 27 sec latency 38048.226 ms 1 287 0.00 MB/sec execute 28 sec latency 39048.505 ms 1 287 0.00 MB/sec execute 29 sec latency 40049.839 ms 1 287 0.00 MB/sec execute 30 sec latency 41050.449 ms 1 308 0.02 MB/sec execute 31 sec latency 41465.198 ms 1 339 0.05 MB/sec execute 32 sec latency 154.469 ms oleg420-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 371 0.08 MB/sec execute 33 sec latency 178.761 ms 1 403 0.11 MB/sec execute 34 sec latency 156.775 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 435 0.13 MB/sec execute 35 sec latency 166.131 ms 1 467 0.16 MB/sec execute 36 sec latency 157.151 ms 1 502 0.18 MB/sec execute 37 sec latency 156.695 ms 1 532 0.21 MB/sec execute 38 sec latency 185.877 ms 1 609 0.26 MB/sec execute 39 sec latency 150.357 ms 1 658 0.26 MB/sec execute 40 sec latency 102.054 ms 1 676 0.26 MB/sec execute 41 sec latency 291.262 ms 1 708 0.25 MB/sec execute 42 sec latency 136.010 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2816 2205696 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 56320 3681280 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 10240 3736576 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 66560 7417856 1% /mnt/lustre 1 726 0.25 MB/sec execute 43 sec latency 294.827 ms 1 738 0.24 MB/sec execute 44 sec latency 145.320 ms 1 777 0.24 MB/sec execute 45 sec latency 140.521 ms 1 799 0.23 MB/sec execute 46 sec latency 169.967 ms 1 825 0.23 MB/sec execute 47 sec latency 145.550 ms 1 873 0.23 MB/sec execute 48 sec latency 152.006 ms test_26 fail mds1 4 times 1 885 0.22 MB/sec execute 49 sec latency 522.300 ms 1 910 0.22 MB/sec execute 50 sec latency 173.363 ms Failing mds1 on oleg420-server 1 927 0.22 MB/sec execute 51 sec latency 182.674 ms Stopping /mnt/lustre-mds1 (opts:) on oleg420-server 1 966 0.21 MB/sec execute 52 sec latency 112.977 ms 1 981 0.21 MB/sec execute 53 sec latency 288.319 ms 1 981 0.21 MB/sec execute 54 sec latency 1250.527 ms 1 981 0.20 MB/sec execute 55 sec latency 2250.968 ms 14:44:35 (1780339475) shut down facet: mds1 facet_host: oleg420-server facet_failover_host: oleg420-server 1 981 0.20 MB/sec execute 56 sec latency 3251.200 ms 1 981 0.20 MB/sec execute 57 sec latency 4254.299 ms 1 981 0.19 MB/sec execute 58 sec latency 5255.614 ms 1 981 0.19 MB/sec execute 59 sec latency 6255.789 ms 1 981 0.19 MB/sec execute 60 sec latency 7256.109 ms 1 981 0.18 MB/sec execute 61 sec latency 8257.047 ms 1 981 0.18 MB/sec execute 62 sec latency 9257.447 ms 1 981 0.18 MB/sec execute 63 sec latency 10257.857 ms 1 981 0.17 MB/sec execute 64 sec latency 11258.914 ms 1 981 0.17 MB/sec execute 65 sec latency 12259.400 ms 1 981 0.17 MB/sec execute 66 sec latency 13259.722 ms Failover mds1 to oleg420-server mount facets: mds1 1 981 0.17 MB/sec execute 67 sec latency 14259.990 ms 1 981 0.16 MB/sec execute 68 sec latency 15260.996 ms 1 981 0.16 MB/sec execute 69 sec latency 16261.285 ms 1 981 0.16 MB/sec execute 70 sec latency 17261.501 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 981 0.16 MB/sec execute 71 sec latency 18261.780 ms 1 981 0.16 MB/sec execute 72 sec latency 19262.124 ms 1 981 0.15 MB/sec execute 73 sec latency 20262.381 ms 1 981 0.15 MB/sec execute 74 sec latency 21266.197 ms 1 981 0.15 MB/sec execute 75 sec latency 22268.755 ms 1 981 0.15 MB/sec execute 76 sec latency 23269.025 ms 1 981 0.15 MB/sec execute 77 sec latency 24269.745 ms oleg420-server: oleg420-server.virtnet: executing set_default_debug -1 all 1 981 0.14 MB/sec execute 78 sec latency 25272.328 ms 1 981 0.14 MB/sec execute 79 sec latency 26272.655 ms pdsh@oleg420-client: oleg420-server: ssh exited with exit code 1 1 981 0.14 MB/sec execute 80 sec latency 27276.283 ms Started lustre-MDT0000 14:45:00 (1780339500) targets are mounted 14:45:00 (1780339500) facet_failover done 1 981 0.14 MB/sec execute 81 sec latency 28276.568 ms 1 981 0.14 MB/sec execute 82 sec latency 29276.842 ms 1 981 0.13 MB/sec execute 83 sec latency 30277.260 ms 1 981 0.13 MB/sec execute 84 sec latency 31279.698 ms 1 981 0.13 MB/sec execute 85 sec latency 32280.117 ms 1 981 0.13 MB/sec execute 86 sec latency 33281.212 ms 1 981 0.13 MB/sec execute 87 sec latency 34283.676 ms 1 981 0.13 MB/sec execute 88 sec latency 35283.914 ms 1 981 0.13 MB/sec execute 89 sec latency 36284.188 ms 1 981 0.12 MB/sec execute 90 sec latency 37284.490 ms 1 981 0.12 MB/sec execute 91 sec latency 38284.857 ms 1 985 0.12 MB/sec execute 92 sec latency 38937.471 ms 1 1039 0.13 MB/sec execute 93 sec latency 168.074 ms 1 1067 0.13 MB/sec execute 94 sec latency 122.417 ms 1 1102 0.13 MB/sec execute 95 sec latency 112.039 ms oleg420-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1135 0.13 MB/sec execute 96 sec latency 142.422 ms 1 1157 0.13 MB/sec execute 97 sec latency 136.430 ms 1 1182 0.13 MB/sec execute 98 sec latency 114.096 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1207 0.12 MB/sec execute 99 sec latency 169.361 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec 1 cleanup 104 sec tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 cleanup 105 sec 0 cleanup 106 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 135 401.945 41465.179 Close 125 15.846 53.308 Rename 8 117.720 184.627 Unlink 14 33.463 64.807 Qpathinfo 81 31.109 136.403 Qfileinfo 58 2.379 8.882 Qfsinfo 28 5.694 30.289 Sfileinfo 29 1429.213 38937.451 Find 37 8.310 60.598 WriteX 278 15.161 63.813 ReadX 127 5.922 92.558 Flush 24 163.638 522.265 Throughput 0.124576 MB/sec 1 clients 1 procs max_latency=41465.198 ms stopping dbench on /mnt/lustre at Mon Jun 1 14:45:25 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 Mon Jun 1 14:45:35 EDT 2026 waiting for dbench pid 48498 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 25 0.72 MB/sec warmup 1 sec latency 23.807 ms 1 51 1.04 MB/sec warmup 2 sec latency 333.399 ms 1 109 1.72 MB/sec warmup 3 sec latency 345.668 ms 1 129 1.44 MB/sec warmup 4 sec latency 256.639 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Mon Jun 1 14:45:40 EDT 2026 with return code 0 1 155 1.31 MB/sec warmup 5 sec latency 170.967 ms 48498 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 48498 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished