== replay-dual test 26: dbench and tar with mds failover ========================================================== 12:30:28 (1772472628) Starting client oleg437-client.virtnet: -o user_xattr,flock 192.168.204.137@tcp:/lustre /mnt/lustre Started clients oleg437-client.virtnet: 192.168.204.137@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,encrypt,flock,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) Started tar loop with pid 44896 Started dbench loop with 44898 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 3328 2205184 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3759104 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3737600 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 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 Mon Mar 2 12:30:35 EST 2026 waiting for dbench pid 44965 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 38.291 ms 1 52 1.05 MB/sec warmup 2 sec latency 230.332 ms 1 94 1.39 MB/sec warmup 3 sec latency 153.909 ms 1 129 1.43 MB/sec warmup 4 sec latency 220.171 ms 1 157 1.30 MB/sec warmup 5 sec latency 167.383 ms test_26 fail mds1 1 times 1 182 1.22 MB/sec warmup 6 sec latency 194.252 ms 1 199 1.12 MB/sec warmup 7 sec latency 172.904 ms Failing mds1 on oleg437-server 1 224 1.07 MB/sec warmup 8 sec latency 237.289 ms Stopping /mnt/lustre-mds1 (opts:) on oleg437-server 1 255 1.07 MB/sec warmup 9 sec latency 146.086 ms 1 287 1.07 MB/sec warmup 10 sec latency 165.616 ms 1 287 0.97 MB/sec warmup 11 sec latency 1168.846 ms 1 287 0.89 MB/sec warmup 12 sec latency 2169.209 ms 12:30:48 (1772472648) shut down facet: mds1 facet_host: oleg437-server facet_failover_host: oleg437-server 1 287 0.82 MB/sec warmup 13 sec latency 3170.445 ms 1 287 0.76 MB/sec warmup 14 sec latency 4170.633 ms 1 287 0.71 MB/sec warmup 15 sec latency 5171.020 ms 1 287 0.67 MB/sec warmup 16 sec latency 6172.011 ms 1 287 0.63 MB/sec warmup 17 sec latency 7173.361 ms 1 287 0.59 MB/sec warmup 18 sec latency 8176.553 ms 1 287 0.56 MB/sec warmup 19 sec latency 9177.202 ms 1 287 0.00 MB/sec execute 1 sec latency 11180.125 ms 1 287 0.00 MB/sec execute 2 sec latency 12182.645 ms 1 287 0.00 MB/sec execute 3 sec latency 13184.074 ms Failover mds1 to oleg437-server mount facets: mds1 1 287 0.00 MB/sec execute 4 sec latency 14184.904 ms 1 287 0.00 MB/sec execute 5 sec latency 15185.162 ms 1 287 0.00 MB/sec execute 6 sec latency 16185.402 ms 1 287 0.00 MB/sec execute 7 sec latency 17186.888 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 287 0.00 MB/sec execute 8 sec latency 18187.140 ms 1 287 0.00 MB/sec execute 9 sec latency 19187.600 ms 1 287 0.00 MB/sec execute 10 sec latency 20187.997 ms 1 287 0.00 MB/sec execute 11 sec latency 21190.599 ms 1 287 0.00 MB/sec execute 12 sec latency 22190.848 ms 1 287 0.00 MB/sec execute 13 sec latency 23191.072 ms 1 287 0.00 MB/sec execute 14 sec latency 24191.489 ms 1 287 0.00 MB/sec execute 15 sec latency 25191.712 ms oleg437-server: oleg437-server.virtnet: executing set_default_debug -1 all 1 287 0.00 MB/sec execute 16 sec latency 26191.852 ms pdsh@oleg437-client: oleg437-server: ssh exited with exit code 1 1 287 0.00 MB/sec execute 17 sec latency 27202.070 ms Started lustre-MDT0000 12:31:13 (1772472673) targets are mounted 12:31:13 (1772472673) facet_failover done 1 287 0.00 MB/sec execute 18 sec latency 28202.402 ms 1 287 0.00 MB/sec execute 19 sec latency 29203.613 ms 1 287 0.00 MB/sec execute 20 sec latency 30205.656 ms 1 287 0.00 MB/sec execute 21 sec latency 31206.895 ms 1 287 0.00 MB/sec execute 22 sec latency 32207.375 ms 1 287 0.00 MB/sec execute 23 sec latency 33207.878 ms 1 287 0.00 MB/sec execute 24 sec latency 34208.101 ms 1 287 0.00 MB/sec execute 25 sec latency 35208.357 ms 1 287 0.00 MB/sec execute 26 sec latency 36208.628 ms 1 287 0.00 MB/sec execute 27 sec latency 37208.876 ms 1 287 0.00 MB/sec execute 28 sec latency 38209.193 ms 1 287 0.00 MB/sec execute 29 sec latency 39211.005 ms 1 287 0.00 MB/sec execute 30 sec latency 40213.434 ms 1 289 0.00 MB/sec execute 31 sec latency 41127.758 ms 1 322 0.03 MB/sec execute 32 sec latency 150.960 ms 1 349 0.06 MB/sec execute 33 sec latency 145.384 ms oleg437-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 389 0.09 MB/sec execute 34 sec latency 159.673 ms 1 430 0.13 MB/sec execute 35 sec latency 119.496 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 469 0.16 MB/sec execute 36 sec latency 156.890 ms 1 503 0.18 MB/sec execute 37 sec latency 131.832 ms 1 527 0.20 MB/sec execute 38 sec latency 222.859 ms 1 603 0.26 MB/sec execute 39 sec latency 122.769 ms 1 651 0.26 MB/sec execute 40 sec latency 89.996 ms 1 673 0.26 MB/sec execute 41 sec latency 316.719 ms 1 704 0.25 MB/sec execute 42 sec latency 127.497 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 3584 2204928 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 12288 3738624 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 38912 3707904 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 51200 7446528 1% /mnt/lustre 1 726 0.25 MB/sec execute 43 sec latency 252.046 ms 1 747 0.24 MB/sec execute 44 sec latency 166.080 ms 1 778 0.24 MB/sec execute 45 sec latency 139.574 ms 1 796 0.23 MB/sec execute 46 sec latency 302.175 ms 1 824 0.23 MB/sec execute 47 sec latency 117.231 ms 1 873 0.23 MB/sec execute 48 sec latency 142.206 ms test_26 fail mds1 2 times 1 888 0.22 MB/sec execute 49 sec latency 333.444 ms 1 913 0.22 MB/sec execute 50 sec latency 160.745 ms Failing mds1 on oleg437-server 1 929 0.22 MB/sec execute 51 sec latency 300.646 ms Stopping /mnt/lustre-mds1 (opts:) on oleg437-server 1 967 0.21 MB/sec execute 52 sec latency 120.802 ms 1 983 0.21 MB/sec execute 53 sec latency 355.250 ms 1 985 0.21 MB/sec execute 54 sec latency 920.201 ms 1 985 0.20 MB/sec execute 55 sec latency 1920.791 ms 1 985 0.20 MB/sec execute 56 sec latency 2921.004 ms 12:31:52 (1772472712) shut down facet: mds1 facet_host: oleg437-server facet_failover_host: oleg437-server 1 985 0.20 MB/sec execute 57 sec latency 3922.635 ms 1 985 0.19 MB/sec execute 58 sec latency 4923.018 ms 1 985 0.19 MB/sec execute 59 sec latency 5923.447 ms 1 985 0.19 MB/sec execute 60 sec latency 6923.633 ms 1 985 0.18 MB/sec execute 61 sec latency 7924.755 ms 1 985 0.18 MB/sec execute 62 sec latency 8925.310 ms 1 985 0.18 MB/sec execute 63 sec latency 9925.698 ms 1 985 0.17 MB/sec execute 64 sec latency 10927.330 ms 1 985 0.17 MB/sec execute 65 sec latency 11927.803 ms 1 985 0.17 MB/sec execute 66 sec latency 12928.185 ms Failover mds1 to oleg437-server mount facets: mds1 1 985 0.17 MB/sec execute 67 sec latency 13928.974 ms 1 985 0.16 MB/sec execute 68 sec latency 14929.192 ms 1 985 0.16 MB/sec execute 69 sec latency 15929.438 ms 1 985 0.16 MB/sec execute 70 sec latency 16929.712 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 985 0.16 MB/sec execute 71 sec latency 17929.880 ms 1 985 0.16 MB/sec execute 72 sec latency 18931.021 ms 1 985 0.15 MB/sec execute 73 sec latency 19931.297 ms 1 985 0.15 MB/sec execute 74 sec latency 20931.500 ms 1 985 0.15 MB/sec execute 75 sec latency 21932.671 ms 1 985 0.15 MB/sec execute 76 sec latency 22932.859 ms 1 985 0.15 MB/sec execute 77 sec latency 23933.093 ms 1 985 0.14 MB/sec execute 78 sec latency 24933.503 ms 1 985 0.14 MB/sec execute 79 sec latency 25933.724 ms 1 985 0.14 MB/sec execute 80 sec latency 26936.082 ms 1 985 0.14 MB/sec execute 81 sec latency 27936.440 ms 1 985 0.14 MB/sec execute 82 sec latency 28940.362 ms 1 985 0.13 MB/sec execute 83 sec latency 29942.831 ms 1 985 0.13 MB/sec execute 84 sec latency 30943.085 ms 1 985 0.13 MB/sec execute 85 sec latency 31944.288 ms 1 985 0.13 MB/sec execute 86 sec latency 32944.522 ms 1 985 0.13 MB/sec execute 87 sec latency 33944.725 ms oleg437-server: oleg437-server.virtnet: executing set_default_debug -1 all 1 985 0.13 MB/sec execute 88 sec latency 34945.170 ms pdsh@oleg437-client: oleg437-server: ssh exited with exit code 1 1 985 0.13 MB/sec execute 89 sec latency 35945.406 ms 1 985 0.12 MB/sec execute 90 sec latency 36946.496 ms Started lustre-MDT0000 12:32:26 (1772472746) targets are mounted 12:32:26 (1772472746) facet_failover done 1 985 0.12 MB/sec execute 91 sec latency 37946.702 ms 1 985 0.12 MB/sec execute 92 sec latency 38946.908 ms 1 985 0.12 MB/sec execute 93 sec latency 39947.390 ms 1 985 0.12 MB/sec execute 94 sec latency 40947.578 ms 1 986 0.12 MB/sec execute 95 sec latency 41947.323 ms 1 1042 0.13 MB/sec execute 96 sec latency 208.418 ms 1 1084 0.13 MB/sec execute 97 sec latency 99.017 ms oleg437-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1128 0.13 MB/sec execute 98 sec latency 111.184 ms 1 1158 0.12 MB/sec execute 99 sec latency 117.391 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 0 cleanup 103 sec 0 cleanup 103 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 130 723.147 41947.300 Close 119 14.252 34.822 Rename 7 121.701 183.244 Unlink 13 28.656 50.129 Qpathinfo 72 27.586 98.986 Qfileinfo 57 3.262 19.102 Qfsinfo 28 4.676 17.050 Sfileinfo 27 74.907 208.400 Find 36 8.143 72.434 WriteX 276 14.830 103.467 ReadX 123 5.513 82.993 Flush 24 167.001 355.232 Throughput 0.124135 MB/sec 1 clients 1 procs max_latency=41947.323 ms stopping dbench on /mnt/lustre at Mon Mar 2 12:32:39 EST 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 3968 2204544 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 25600 3717120 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 41984 3708928 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 67584 7426048 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 Mar 2 12:32:44 EST 2026 waiting for dbench pid 46970 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 19 0.33 MB/sec warmup 1 sec latency 28.309 ms 1 71 1.57 MB/sec warmup 2 sec latency 153.171 ms 1 114 1.74 MB/sec warmup 3 sec latency 230.693 ms test_26 fail mds1 3 times 1 145 1.55 MB/sec warmup 4 sec latency 258.335 ms 1 173 1.41 MB/sec warmup 5 sec latency 168.462 ms Failing mds1 on oleg437-server 1 198 1.30 MB/sec warmup 6 sec latency 197.737 ms 1 225 1.23 MB/sec warmup 7 sec latency 177.757 ms Stopping /mnt/lustre-mds1 (opts:) on oleg437-server 1 262 1.24 MB/sec warmup 8 sec latency 134.083 ms 1 278 1.16 MB/sec warmup 9 sec latency 568.636 ms 1 278 1.04 MB/sec warmup 10 sec latency 1568.930 ms 12:32:56 (1772472776) shut down 1 278 0.95 MB/sec warmup 11 sec latency 2570.845 ms facet: mds1 facet_host: oleg437-server facet_failover_host: oleg437-server 1 278 0.87 MB/sec warmup 12 sec latency 3571.184 ms 1 278 0.80 MB/sec warmup 13 sec latency 4571.391 ms 1 278 0.74 MB/sec warmup 14 sec latency 5571.672 ms 1 278 0.69 MB/sec warmup 15 sec latency 6572.241 ms 1 278 0.65 MB/sec warmup 16 sec latency 7583.787 ms 1 278 0.61 MB/sec warmup 17 sec latency 8584.059 ms 1 278 0.58 MB/sec warmup 18 sec latency 9584.493 ms 1 278 0.55 MB/sec warmup 19 sec latency 10585.167 ms 1 278 0.00 MB/sec execute 1 sec latency 12593.100 ms Failover mds1 to oleg437-server mount facets: mds1 1 278 0.00 MB/sec execute 2 sec latency 13598.107 ms 1 278 0.00 MB/sec execute 3 sec latency 14598.497 ms 1 278 0.00 MB/sec execute 4 sec latency 15598.813 ms 1 278 0.00 MB/sec execute 5 sec latency 16607.074 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 278 0.00 MB/sec execute 6 sec latency 17607.375 ms 1 278 0.00 MB/sec execute 7 sec latency 18607.662 ms 1 278 0.00 MB/sec execute 8 sec latency 19607.930 ms 1 278 0.00 MB/sec execute 9 sec latency 20608.182 ms 1 278 0.00 MB/sec execute 10 sec latency 21608.401 ms 1 278 0.00 MB/sec execute 11 sec latency 22610.166 ms 1 278 0.00 MB/sec execute 12 sec latency 23610.621 ms 1 278 0.00 MB/sec execute 13 sec latency 24612.103 ms 1 278 0.00 MB/sec execute 14 sec latency 25612.877 ms 1 278 0.00 MB/sec execute 15 sec latency 26613.185 ms 1 278 0.00 MB/sec execute 16 sec latency 27613.456 ms 1 278 0.00 MB/sec execute 17 sec latency 28613.598 ms 1 278 0.00 MB/sec execute 18 sec latency 29613.884 ms 1 278 0.00 MB/sec execute 19 sec latency 30614.496 ms 1 278 0.00 MB/sec execute 20 sec latency 31614.703 ms 1 278 0.00 MB/sec execute 21 sec latency 32616.302 ms 1 278 0.00 MB/sec execute 22 sec latency 33616.596 ms oleg437-server: oleg437-server.virtnet: executing set_default_debug -1 all 1 278 0.00 MB/sec execute 23 sec latency 34616.843 ms pdsh@oleg437-client: oleg437-server: ssh exited with exit code 1 1 278 0.00 MB/sec execute 24 sec latency 35617.068 ms Started lustre-MDT0000 12:33:29 (1772472809) targets are mounted 12:33:29 (1772472809) facet_failover done 1 278 0.00 MB/sec execute 25 sec latency 36619.529 ms 1 278 0.00 MB/sec execute 26 sec latency 37620.968 ms 1 278 0.00 MB/sec execute 27 sec latency 38623.900 ms 1 289 0.01 MB/sec execute 28 sec latency 38966.236 ms 1 316 0.04 MB/sec execute 29 sec latency 146.797 ms 1 353 0.07 MB/sec execute 30 sec latency 129.025 ms oleg437-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 396 0.12 MB/sec execute 31 sec latency 137.830 ms 1 433 0.15 MB/sec execute 32 sec latency 126.469 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 468 0.18 MB/sec execute 33 sec latency 183.368 ms 1 501 0.21 MB/sec execute 34 sec latency 157.887 ms 1 554 0.25 MB/sec execute 35 sec latency 144.186 ms 1 636 0.29 MB/sec execute 36 sec latency 105.615 ms 1 666 0.29 MB/sec execute 37 sec latency 275.470 ms 1 694 0.28 MB/sec execute 38 sec latency 160.202 ms 1 721 0.28 MB/sec execute 39 sec latency 197.469 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 4480 2204032 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 47104 3686400 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 20480 3712000 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 67584 7398400 1% /mnt/lustre 1 735 0.27 MB/sec execute 40 sec latency 263.978 ms 1 770 0.27 MB/sec execute 41 sec latency 171.273 ms 1 794 0.26 MB/sec execute 42 sec latency 273.405 ms 1 810 0.26 MB/sec execute 43 sec latency 159.208 ms 1 863 0.25 MB/sec execute 44 sec latency 110.293 ms 1 885 0.25 MB/sec execute 45 sec latency 346.260 ms 1 913 0.25 MB/sec execute 46 sec latency 196.787 ms test_26 fail mds1 4 times 1 933 0.24 MB/sec execute 47 sec latency 244.955 ms 1 964 0.24 MB/sec execute 48 sec latency 154.956 ms Failing mds1 on oleg437-server 1 980 0.23 MB/sec execute 49 sec latency 235.494 ms Stopping /mnt/lustre-mds1 (opts:) on oleg437-server 1 1006 0.23 MB/sec execute 50 sec latency 263.145 ms 1 1059 0.24 MB/sec execute 51 sec latency 164.633 ms 1 1059 0.24 MB/sec execute 52 sec latency 1165.017 ms 1 1059 0.23 MB/sec execute 53 sec latency 2165.646 ms 12:33:59 (1772472839) shut down facet: mds1 facet_host: oleg437-server facet_failover_host: oleg437-server 1 1059 0.23 MB/sec execute 54 sec latency 3166.032 ms 1 1059 0.23 MB/sec execute 55 sec latency 4166.483 ms 1 1059 0.22 MB/sec execute 56 sec latency 5167.801 ms 1 1059 0.22 MB/sec execute 57 sec latency 6169.652 ms 1 1059 0.21 MB/sec execute 58 sec latency 7170.680 ms 1 1059 0.21 MB/sec execute 59 sec latency 8171.027 ms 1 1059 0.21 MB/sec execute 60 sec latency 9171.622 ms 1 1059 0.20 MB/sec execute 61 sec latency 10172.005 ms 1 1059 0.20 MB/sec execute 62 sec latency 11174.405 ms 1 1059 0.20 MB/sec execute 63 sec latency 12174.739 ms 1 1059 0.19 MB/sec execute 64 sec latency 13175.489 ms Failover mds1 to oleg437-server mount facets: mds1 1 1059 0.19 MB/sec execute 65 sec latency 14183.956 ms 1 1059 0.19 MB/sec execute 66 sec latency 15185.450 ms 1 1059 0.19 MB/sec execute 67 sec latency 16185.720 ms 1 1059 0.18 MB/sec execute 68 sec latency 17188.942 ms 1 1059 0.18 MB/sec execute 69 sec latency 18189.161 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1059 0.18 MB/sec execute 70 sec latency 19190.734 ms 1 1059 0.18 MB/sec execute 71 sec latency 20191.578 ms 1 1059 0.17 MB/sec execute 72 sec latency 21191.839 ms 1 1059 0.17 MB/sec execute 73 sec latency 22194.295 ms 1 1059 0.17 MB/sec execute 74 sec latency 23195.214 ms 1 1059 0.17 MB/sec execute 75 sec latency 24195.544 ms 1 1059 0.16 MB/sec execute 76 sec latency 25197.630 ms 1 1059 0.16 MB/sec execute 77 sec latency 26198.114 ms 1 1059 0.16 MB/sec execute 78 sec latency 27198.377 ms 1 1059 0.16 MB/sec execute 79 sec latency 28198.786 ms 1 1059 0.16 MB/sec execute 80 sec latency 29199.354 ms 1 1059 0.15 MB/sec execute 81 sec latency 30200.664 ms 1 1059 0.15 MB/sec execute 82 sec latency 31201.536 ms 1 1059 0.15 MB/sec execute 83 sec latency 32202.677 ms 1 1059 0.15 MB/sec execute 84 sec latency 33202.950 ms oleg437-server: oleg437-server.virtnet: executing set_default_debug -1 all 1 1059 0.15 MB/sec execute 85 sec latency 34203.535 ms pdsh@oleg437-client: oleg437-server: ssh exited with exit code 1 1 1059 0.14 MB/sec execute 86 sec latency 35205.105 ms Started lustre-MDT0000 12:34:32 (1772472872) targets are mounted 12:34:32 (1772472872) facet_failover done 1 1059 0.14 MB/sec execute 87 sec latency 36205.338 ms 1 1059 0.14 MB/sec execute 88 sec latency 37206.199 ms 1 1059 0.14 MB/sec execute 89 sec latency 38206.464 ms 1 1059 0.14 MB/sec execute 90 sec latency 39206.726 ms 1 1059 0.14 MB/sec execute 91 sec latency 40211.645 ms 1 1059 0.14 MB/sec execute 92 sec latency 41217.342 ms 1 1059 0.13 MB/sec execute 93 sec latency 42217.511 ms 1 1063 0.13 MB/sec execute 94 sec latency 42838.121 ms 1 1089 0.13 MB/sec execute 95 sec latency 213.812 ms 1 1138 0.13 MB/sec execute 96 sec latency 111.765 ms 1 1172 0.13 MB/sec execute 97 sec latency 168.773 ms oleg437-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1182 0.13 MB/sec execute 98 sec latency 526.191 ms 1 1211 0.13 MB/sec execute 99 sec latency 150.608 ms 1 cleanup 100 sec mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec 1 cleanup 104 sec 0 cleanup 105 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 138 86.259 341.487 Close 127 321.756 38966.119 Rename 9 115.052 235.469 Unlink 14 3090.355 42838.097 Qpathinfo 82 30.611 336.810 Qfileinfo 59 2.474 11.654 Qfsinfo 28 5.133 28.460 Sfileinfo 30 77.009 136.930 Find 37 8.068 39.334 WriteX 283 14.938 79.230 ReadX 128 5.274 89.757 Flush 24 161.200 346.243 Throughput 0.12714 MB/sec 1 clients 1 procs max_latency=42838.121 ms stopping dbench on /mnt/lustre at Mon Mar 2 12:34:49 EST 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 Mar 2 12:34:55 EST 2026 waiting for dbench pid 48920 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 tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 29 0.98 MB/sec warmup 1 sec latency 34.362 ms 1 75 1.60 MB/sec warmup 2 sec latency 157.725 ms 1 113 1.75 MB/sec warmup 3 sec latency 199.382 ms 1 147 1.57 MB/sec warmup 4 sec latency 125.862 ms 1 173 1.41 MB/sec warmup 5 sec latency 144.190 ms 1 199 1.31 MB/sec warmup 6 sec latency 158.782 ms 1 238 1.31 MB/sec warmup 7 sec latency 175.680 ms 1 289 1.34 MB/sec warmup 8 sec latency 88.016 ms 1 323 1.30 MB/sec warmup 9 sec latency 148.525 ms 1 365 1.30 MB/sec warmup 10 sec latency 126.156 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Mon Mar 2 12:35:07 EST 2026 with return code 0 1 414 1.33 MB/sec warmup 11 sec latency 98.499 ms 48920 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 48920 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished