== replay-dual test 26: dbench and tar with mds failover ========================================================== 01:39:21 (1787117961) Starting client oleg331-client.virtnet: -o user_xattr,flock 192.168.203.131@tcp:/lustre /mnt/lustre Started clients oleg331-client.virtnet: 192.168.203.131@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 44921 Started dbench loop with 44924 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 14336 3737600 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3762176 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 16384 7499776 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 19 01:39:28 EDT 2026 waiting for dbench pid 44991 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 149.037 ms 1 57 1.15 MB/sec warmup 2 sec latency 273.722 ms 1 101 1.55 MB/sec warmup 3 sec latency 164.941 ms 1 133 1.46 MB/sec warmup 4 sec latency 186.381 ms test_26 fail mds1 1 times 1 157 1.31 MB/sec warmup 5 sec latency 188.463 ms 1 184 1.23 MB/sec warmup 6 sec latency 148.029 ms Failing mds1 on oleg331-server 1 202 1.12 MB/sec warmup 7 sec latency 217.207 ms 1 231 1.11 MB/sec warmup 8 sec latency 234.753 ms Stopping /mnt/lustre-mds1 (opts:) on oleg331-server 1 270 1.13 MB/sec warmup 9 sec latency 135.843 ms 1 279 1.04 MB/sec warmup 10 sec latency 797.544 ms 1 279 0.95 MB/sec warmup 11 sec latency 1798.609 ms 01:39:40 (1787117980) shut down 1 279 0.87 MB/sec warmup 12 sec latency 2807.269 ms facet: mds1 facet_host: oleg331-server facet_failover_host: oleg331-server 1 279 0.80 MB/sec warmup 13 sec latency 3815.265 ms 1 279 0.74 MB/sec warmup 14 sec latency 4815.452 ms 1 279 0.69 MB/sec warmup 15 sec latency 5818.846 ms 1 279 0.65 MB/sec warmup 16 sec latency 6829.687 ms 1 279 0.61 MB/sec warmup 17 sec latency 7829.875 ms 1 279 0.58 MB/sec warmup 18 sec latency 8833.149 ms 1 279 0.55 MB/sec warmup 19 sec latency 9833.318 ms 1 279 0.00 MB/sec execute 1 sec latency 11838.408 ms 1 279 0.00 MB/sec execute 2 sec latency 12838.770 ms Failover mds1 to oleg331-server mount facets: mds1 1 279 0.00 MB/sec execute 3 sec latency 13840.110 ms 1 279 0.00 MB/sec execute 4 sec latency 14840.250 ms 1 279 0.00 MB/sec execute 5 sec latency 15841.189 ms 1 279 0.00 MB/sec execute 6 sec latency 16842.676 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 279 0.00 MB/sec execute 7 sec latency 17843.875 ms 1 279 0.00 MB/sec execute 8 sec latency 18844.201 ms 1 279 0.00 MB/sec execute 9 sec latency 19844.428 ms 1 279 0.00 MB/sec execute 10 sec latency 20844.685 ms 1 279 0.00 MB/sec execute 11 sec latency 21844.832 ms 1 279 0.00 MB/sec execute 12 sec latency 22845.012 ms 1 279 0.00 MB/sec execute 13 sec latency 23845.509 ms 1 279 0.00 MB/sec execute 14 sec latency 24845.680 ms 1 279 0.00 MB/sec execute 15 sec latency 25845.828 ms 1 279 0.00 MB/sec execute 16 sec latency 26846.013 ms 1 279 0.00 MB/sec execute 17 sec latency 27846.174 ms 1 279 0.00 MB/sec execute 18 sec latency 28846.357 ms 1 279 0.00 MB/sec execute 19 sec latency 29848.306 ms 1 279 0.00 MB/sec execute 20 sec latency 30850.841 ms 1 279 0.00 MB/sec execute 21 sec latency 31851.088 ms oleg331-server: oleg331-server.virtnet: executing set_default_debug -1 all 1 279 0.00 MB/sec execute 22 sec latency 32855.365 ms pdsh@oleg331-client: oleg331-server: ssh exited with exit code 1 1 279 0.00 MB/sec execute 23 sec latency 33862.172 ms Started lustre-MDT0000 01:40:12 (1787118012) targets are mounted 01:40:12 (1787118012) facet_failover done 1 279 0.00 MB/sec execute 24 sec latency 34862.447 ms 1 279 0.00 MB/sec execute 25 sec latency 35863.629 ms 1 279 0.00 MB/sec execute 26 sec latency 36863.872 ms 1 279 0.00 MB/sec execute 27 sec latency 37865.629 ms 1 279 0.00 MB/sec execute 28 sec latency 38865.779 ms 1 279 0.00 MB/sec execute 29 sec latency 39865.949 ms 1 289 0.01 MB/sec execute 30 sec latency 40518.528 ms 1 323 0.04 MB/sec execute 31 sec latency 144.664 ms 1 357 0.07 MB/sec execute 32 sec latency 119.681 ms 1 390 0.10 MB/sec execute 33 sec latency 210.047 ms 1 429 0.14 MB/sec execute 34 sec latency 151.344 ms oleg331-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 461 0.16 MB/sec execute 35 sec latency 124.237 ms 1 488 0.18 MB/sec execute 36 sec latency 192.486 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 511 0.20 MB/sec execute 37 sec latency 217.968 ms 1 568 0.23 MB/sec execute 38 sec latency 240.491 ms 1 618 0.27 MB/sec execute 39 sec latency 99.814 ms 1 664 0.27 MB/sec execute 40 sec latency 119.719 ms 1 685 0.26 MB/sec execute 41 sec latency 201.940 ms 1 718 0.26 MB/sec execute 42 sec latency 116.059 ms 1 735 0.25 MB/sec execute 43 sec latency 224.903 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 3698688 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 10240 3733504 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 47104 7432192 1% /mnt/lustre 1 765 0.25 MB/sec execute 44 sec latency 158.263 ms 1 789 0.24 MB/sec execute 45 sec latency 210.078 ms 1 808 0.24 MB/sec execute 46 sec latency 297.829 ms 1 858 0.24 MB/sec execute 47 sec latency 130.876 ms 1 882 0.23 MB/sec execute 48 sec latency 255.759 ms 1 913 0.23 MB/sec execute 49 sec latency 118.462 ms test_26 fail mds1 2 times 1 940 0.23 MB/sec execute 50 sec latency 157.054 ms 1 969 0.22 MB/sec execute 51 sec latency 129.442 ms Failing mds1 on oleg331-server 1 983 0.22 MB/sec execute 52 sec latency 191.359 ms Stopping /mnt/lustre-mds1 (opts:) on oleg331-server 1 1040 0.23 MB/sec execute 53 sec latency 151.563 ms 1 1057 0.23 MB/sec execute 54 sec latency 638.358 ms 1 1057 0.23 MB/sec execute 55 sec latency 1638.728 ms 1 1057 0.22 MB/sec execute 56 sec latency 2638.991 ms 01:40:45 (1787118045) shut down facet: mds1 facet_host: oleg331-server facet_failover_host: oleg331-server 1 1057 0.22 MB/sec execute 57 sec latency 3639.359 ms 1 1057 0.21 MB/sec execute 58 sec latency 4639.998 ms 1 1057 0.21 MB/sec execute 59 sec latency 5640.257 ms 1 1057 0.21 MB/sec execute 60 sec latency 6641.107 ms 1 1057 0.20 MB/sec execute 61 sec latency 7641.299 ms 1 1057 0.20 MB/sec execute 62 sec latency 8643.157 ms 1 1057 0.20 MB/sec execute 63 sec latency 9644.353 ms 1 1057 0.19 MB/sec execute 64 sec latency 10644.549 ms 1 1057 0.19 MB/sec execute 65 sec latency 11644.770 ms 1 1057 0.19 MB/sec execute 66 sec latency 12644.994 ms Failover mds1 to oleg331-server mount facets: mds1 1 1057 0.19 MB/sec execute 67 sec latency 13647.956 ms 1 1057 0.18 MB/sec execute 68 sec latency 14648.187 ms 1 1057 0.18 MB/sec execute 69 sec latency 15648.439 ms 1 1057 0.18 MB/sec execute 70 sec latency 16652.318 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1057 0.18 MB/sec execute 71 sec latency 17652.634 ms 1 1057 0.17 MB/sec execute 72 sec latency 18656.989 ms 1 1057 0.17 MB/sec execute 73 sec latency 19657.289 ms 1 1057 0.17 MB/sec execute 74 sec latency 20657.543 ms 1 1057 0.17 MB/sec execute 75 sec latency 21657.944 ms 1 1057 0.16 MB/sec execute 76 sec latency 22658.319 ms 1 1057 0.16 MB/sec execute 77 sec latency 23658.609 ms 1 1057 0.16 MB/sec execute 78 sec latency 24660.035 ms 1 1059 0.16 MB/sec execute 79 sec latency 25545.951 ms oleg331-server: oleg331-server.virtnet: executing set_default_debug -1 all 1 1077 0.16 MB/sec execute 80 sec latency 281.376 ms pdsh@oleg331-client: oleg331-server: ssh exited with exit code 1 1 1118 0.15 MB/sec execute 81 sec latency 101.286 ms 1 1147 0.15 MB/sec execute 82 sec latency 106.815 ms Started lustre-MDT0000 01:41:11 (1787118071) targets are mounted 01:41:11 (1787118071) facet_failover done 1 1179 0.15 MB/sec execute 83 sec latency 119.158 ms 1 1200 0.15 MB/sec execute 84 sec latency 175.321 ms 1 1225 0.15 MB/sec execute 85 sec latency 197.784 ms 1 1252 0.15 MB/sec execute 86 sec latency 182.715 ms 1 1273 0.15 MB/sec execute 87 sec latency 169.738 ms 1 1396 0.18 MB/sec execute 88 sec latency 100.627 ms 1 1410 0.17 MB/sec execute 89 sec latency 202.935 ms 1 1440 0.17 MB/sec execute 90 sec latency 205.248 ms 1 1473 0.17 MB/sec execute 91 sec latency 162.402 ms oleg331-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 1497 0.17 MB/sec execute 92 sec latency 395.789 ms 1 1516 0.17 MB/sec execute 93 sec latency 181.308 ms 1 1544 0.17 MB/sec execute 94 sec latency 176.106 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1566 0.16 MB/sec execute 95 sec latency 138.540 ms 1 1593 0.16 MB/sec execute 96 sec latency 123.596 ms 1 1609 0.16 MB/sec execute 97 sec latency 240.619 ms 1 1634 0.16 MB/sec execute 98 sec latency 189.046 ms 1 1664 0.16 MB/sec execute 99 sec latency 284.107 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec 1 cleanup 104 sec UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2688 2205824 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 52224 3699712 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 20480 3706880 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 72704 7406592 1% /mnt/lustre 0 cleanup 105 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 225 271.913 40518.510 Close 197 147.613 25545.932 Rename 11 124.089 197.753 Unlink 22 55.372 281.345 Qpathinfo 152 29.925 172.873 Qfileinfo 75 2.913 19.763 Qfsinfo 33 7.065 43.349 Sfileinfo 34 79.358 164.739 Find 61 8.533 67.501 WriteX 318 15.659 105.957 ReadX 257 3.115 118.221 Flush 27 152.427 395.765 Throughput 0.159053 MB/sec 1 clients 1 procs max_latency=40518.528 ms stopping dbench on /mnt/lustre at Wed Aug 19 01:41:34 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 Wed Aug 19 01:41:41 EDT 2026 waiting for dbench pid 47155 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 Failing mds1 on oleg331-server 1 of 1 processes prepared for launch 0 sec releasing clients Stopping /mnt/lustre-mds1 (opts:) on oleg331-server 1 26 0.78 MB/sec warmup 1 sec latency 21.376 ms 1 71 1.56 MB/sec warmup 2 sec latency 198.299 ms 1 90 1.39 MB/sec warmup 3 sec latency 666.930 ms 1 90 1.04 MB/sec warmup 4 sec latency 1667.143 ms 1 90 0.84 MB/sec warmup 5 sec latency 2667.336 ms 01:41:47 (1787118107) shut down facet: mds1 facet_host: oleg331-server facet_failover_host: oleg331-server 1 90 0.70 MB/sec warmup 6 sec latency 3667.645 ms 1 90 0.60 MB/sec warmup 7 sec latency 4667.913 ms 1 90 0.52 MB/sec warmup 8 sec latency 5668.458 ms 1 90 0.47 MB/sec warmup 9 sec latency 6670.332 ms 1 90 0.42 MB/sec warmup 10 sec latency 7670.529 ms 1 90 0.38 MB/sec warmup 11 sec latency 8670.711 ms 1 90 0.35 MB/sec warmup 12 sec latency 9670.902 ms 1 90 0.32 MB/sec warmup 13 sec latency 10675.877 ms 1 90 0.30 MB/sec warmup 14 sec latency 11679.052 ms 1 90 0.28 MB/sec warmup 15 sec latency 12679.391 ms Failover mds1 to oleg331-server mount facets: mds1 1 90 0.26 MB/sec warmup 16 sec latency 13681.845 ms 1 90 0.25 MB/sec warmup 17 sec latency 14682.126 ms 1 90 0.23 MB/sec warmup 18 sec latency 15682.405 ms 1 90 0.22 MB/sec warmup 19 sec latency 16682.588 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 90 0.00 MB/sec execute 1 sec latency 18683.170 ms 1 90 0.00 MB/sec execute 2 sec latency 19684.245 ms 1 90 0.00 MB/sec execute 3 sec latency 20684.443 ms 1 90 0.00 MB/sec execute 4 sec latency 21685.685 ms 1 90 0.00 MB/sec execute 5 sec latency 22685.876 ms 1 90 0.00 MB/sec execute 6 sec latency 23686.068 ms 1 90 0.00 MB/sec execute 7 sec latency 24686.261 ms 1 90 0.00 MB/sec execute 8 sec latency 25686.637 ms 1 90 0.00 MB/sec execute 9 sec latency 26687.216 ms 1 90 0.00 MB/sec execute 10 sec latency 27688.212 ms 1 90 0.00 MB/sec execute 11 sec latency 28689.412 ms 1 90 0.00 MB/sec execute 12 sec latency 29689.694 ms 1 90 0.00 MB/sec execute 13 sec latency 30690.291 ms 1 90 0.00 MB/sec execute 14 sec latency 31691.809 ms 1 90 0.00 MB/sec execute 15 sec latency 32693.465 ms 1 90 0.00 MB/sec execute 16 sec latency 33693.996 ms 1 90 0.00 MB/sec execute 17 sec latency 34694.560 ms 1 90 0.00 MB/sec execute 18 sec latency 35695.051 ms oleg331-server: oleg331-server.virtnet: executing set_default_debug -1 all 1 90 0.00 MB/sec execute 19 sec latency 36695.238 ms pdsh@oleg331-client: oleg331-server: ssh exited with exit code 1 1 90 0.00 MB/sec execute 20 sec latency 37695.375 ms 1 90 0.00 MB/sec execute 21 sec latency 38698.230 ms Started lustre-MDT0000 01:42:23 (1787118143) targets are mounted 01:42:23 (1787118143) facet_failover done 1 90 0.00 MB/sec execute 22 sec latency 39698.579 ms 1 90 0.00 MB/sec execute 23 sec latency 40698.761 ms 1 102 0.02 MB/sec execute 24 sec latency 41323.997 ms 1 127 0.06 MB/sec execute 25 sec latency 218.180 ms 1 155 0.09 MB/sec execute 26 sec latency 171.119 ms 1 179 0.11 MB/sec execute 27 sec latency 172.409 ms 1 197 0.13 MB/sec execute 28 sec latency 236.768 ms 1 227 0.15 MB/sec execute 29 sec latency 262.641 ms oleg331-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 259 0.18 MB/sec execute 30 sec latency 152.490 ms 1 289 0.21 MB/sec execute 31 sec latency 175.948 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 314 0.23 MB/sec execute 32 sec latency 222.090 ms 1 341 0.24 MB/sec execute 33 sec latency 195.731 ms 1 365 0.26 MB/sec execute 34 sec latency 299.701 ms 1 405 0.29 MB/sec execute 35 sec latency 153.189 ms 1 438 0.31 MB/sec execute 36 sec latency 171.374 ms 1 478 0.34 MB/sec execute 37 sec latency 130.426 ms 1 522 0.36 MB/sec execute 38 sec latency 106.978 ms 1 603 0.43 MB/sec execute 39 sec latency 132.318 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2944 2205568 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 17408 3744768 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 41984 3683328 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 59392 7428096 1% /mnt/lustre 1 649 0.42 MB/sec execute 40 sec latency 156.310 ms 1 671 0.41 MB/sec execute 41 sec latency 296.327 ms 1 699 0.40 MB/sec execute 42 sec latency 219.392 ms 1 723 0.40 MB/sec execute 43 sec latency 167.756 ms 1 738 0.39 MB/sec execute 44 sec latency 149.179 ms 1 779 0.38 MB/sec execute 45 sec latency 122.022 ms 1 799 0.38 MB/sec execute 46 sec latency 264.577 ms test_26 fail mds1 4 times 1 821 0.37 MB/sec execute 47 sec latency 139.681 ms 1 864 0.36 MB/sec execute 48 sec latency 160.458 ms Failing mds1 on oleg331-server 1 888 0.36 MB/sec execute 49 sec latency 229.858 ms Stopping /mnt/lustre-mds1 (opts:) on oleg331-server 1 913 0.35 MB/sec execute 50 sec latency 146.645 ms 1 916 0.34 MB/sec execute 51 sec latency 685.470 ms 1 916 0.34 MB/sec execute 52 sec latency 1685.747 ms 1 916 0.33 MB/sec execute 53 sec latency 2687.098 ms 01:42:55 (1787118175) shut down facet: mds1 facet_host: oleg331-server facet_failover_host: oleg331-server 1 916 0.33 MB/sec execute 54 sec latency 3687.987 ms 1 916 0.32 MB/sec execute 55 sec latency 4688.280 ms 1 916 0.31 MB/sec execute 56 sec latency 5688.585 ms 1 916 0.31 MB/sec execute 57 sec latency 6691.044 ms 1 916 0.30 MB/sec execute 58 sec latency 7691.316 ms 1 916 0.30 MB/sec execute 59 sec latency 8691.478 ms 1 916 0.29 MB/sec execute 60 sec latency 9693.553 ms 1 916 0.29 MB/sec execute 61 sec latency 10693.868 ms 1 916 0.28 MB/sec execute 62 sec latency 11694.062 ms 1 916 0.28 MB/sec execute 63 sec latency 12694.291 ms Failover mds1 to oleg331-server 1 916 0.27 MB/sec execute 64 sec latency 13695.916 ms mount facets: mds1 1 916 0.27 MB/sec execute 65 sec latency 14700.907 ms 1 916 0.27 MB/sec execute 66 sec latency 15701.190 ms 1 916 0.26 MB/sec execute 67 sec latency 16702.801 ms 1 916 0.26 MB/sec execute 68 sec latency 17709.970 ms 1 916 0.25 MB/sec execute 69 sec latency 18710.453 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 916 0.25 MB/sec execute 70 sec latency 19711.033 ms 1 916 0.25 MB/sec execute 71 sec latency 20712.174 ms 1 916 0.24 MB/sec execute 72 sec latency 21717.706 ms 1 916 0.24 MB/sec execute 73 sec latency 22717.952 ms 1 916 0.24 MB/sec execute 74 sec latency 23721.853 ms 1 916 0.23 MB/sec execute 75 sec latency 24722.128 ms 1 916 0.23 MB/sec execute 76 sec latency 25722.949 ms 1 916 0.23 MB/sec execute 77 sec latency 26723.317 ms 1 916 0.22 MB/sec execute 78 sec latency 27736.736 ms 1 916 0.22 MB/sec execute 79 sec latency 28737.016 ms 1 916 0.22 MB/sec execute 80 sec latency 29738.110 ms 1 916 0.22 MB/sec execute 81 sec latency 30738.366 ms 1 916 0.21 MB/sec execute 82 sec latency 31738.718 ms 1 916 0.21 MB/sec execute 83 sec latency 32738.996 ms 1 916 0.21 MB/sec execute 84 sec latency 33741.210 ms 1 916 0.21 MB/sec execute 85 sec latency 34742.443 ms oleg331-server: oleg331-server.virtnet: executing set_default_debug -1 all 1 916 0.20 MB/sec execute 86 sec latency 35745.200 ms pdsh@oleg331-client: oleg331-server: ssh exited with exit code 1 1 916 0.20 MB/sec execute 87 sec latency 36746.037 ms 1 916 0.20 MB/sec execute 88 sec latency 37746.268 ms Started lustre-MDT0000 01:43:30 (1787118210) targets are mounted 01:43:30 (1787118210) facet_failover done 1 916 0.20 MB/sec execute 89 sec latency 38746.889 ms 1 916 0.20 MB/sec execute 90 sec latency 39748.293 ms 1 933 0.19 MB/sec execute 91 sec latency 39980.590 ms 1 969 0.19 MB/sec execute 92 sec latency 127.623 ms 1 985 0.19 MB/sec execute 93 sec latency 347.855 ms 1 1029 0.20 MB/sec execute 94 sec latency 126.978 ms 1 1082 0.20 MB/sec execute 95 sec latency 84.408 ms oleg331-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 1127 0.20 MB/sec execute 96 sec latency 107.130 ms 1 1154 0.19 MB/sec execute 97 sec latency 143.772 ms 1 1181 0.19 MB/sec execute 98 sec latency 111.945 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1216 0.19 MB/sec execute 99 sec latency 129.510 ms 1 cleanup 100 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 164 101.057 299.687 Close 155 282.646 41323.973 Rename 10 111.433 146.611 Unlink 14 37.165 58.180 Qpathinfo 84 26.510 110.383 Qfileinfo 80 2.556 17.146 Qfsinfo 28 4.651 28.605 Sfileinfo 30 80.067 130.050 Find 37 9.130 53.192 WriteX 401 16.598 71.297 ReadX 128 0.189 8.122 Flush 24 1818.202 39980.564 Throughput 0.190258 MB/sec 1 clients 1 procs max_latency=41323.997 ms stopping dbench on /mnt/lustre at Wed Aug 19 01:43:46 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 19 01:43:53 EDT 2026 waiting for dbench pid 48985 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 39 1.37 MB/sec warmup 1 sec latency 89.309 ms 1 107 2.52 MB/sec warmup 2 sec latency 106.853 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 137 2.00 MB/sec warmup 3 sec latency 197.643 ms 1 173 1.76 MB/sec warmup 4 sec latency 203.617 ms 1 197 1.57 MB/sec warmup 5 sec latency 225.581 ms 1 231 1.48 MB/sec warmup 6 sec latency 140.891 ms 1 270 1.45 MB/sec warmup 7 sec latency 135.708 ms 1 298 1.37 MB/sec warmup 8 sec latency 167.314 ms 1 330 1.33 MB/sec warmup 9 sec latency 181.025 ms 1 357 1.28 MB/sec warmup 10 sec latency 155.403 ms 1 397 1.28 MB/sec warmup 11 sec latency 114.987 ms 1 437 1.28 MB/sec warmup 12 sec latency 124.040 ms 1 469 1.26 MB/sec warmup 13 sec latency 143.043 ms 1 503 1.25 MB/sec warmup 14 sec latency 162.306 ms tar: Error is not recoverable: exiting now 1 559 1.27 MB/sec warmup 15 sec latency 147.648 ms dbench killed by signal 15 stopping dbench on /mnt/lustre at Wed Aug 19 01:44:08 EDT 2026 with return code 0 48985 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 48985 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished