== replay-dual test 26: dbench and tar with mds failover ========================================================== 08:23:39 (1786105419) Starting client oleg209-client.virtnet: -o user_xattr,flock 192.168.202.109@tcp:/lustre /mnt/lustre Started clients oleg209-client.virtnet: 192.168.202.109@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 45226 Started dbench loop with 45227 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 3762176 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3736576 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7498752 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 Fri Aug 7 08:23:45 EDT 2026 waiting for dbench pid 45295 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 31 1.05 MB/sec warmup 1 sec latency 86.870 ms 1 71 1.57 MB/sec warmup 2 sec latency 218.652 ms 1 111 1.75 MB/sec warmup 3 sec latency 143.158 ms 1 160 1.63 MB/sec warmup 4 sec latency 133.182 ms 1 197 1.57 MB/sec warmup 5 sec latency 190.820 ms test_26 fail mds1 1 times 1 227 1.45 MB/sec warmup 6 sec latency 166.764 ms 1 258 1.38 MB/sec warmup 7 sec latency 160.620 ms Failing mds1 on oleg209-server 1 289 1.34 MB/sec warmup 8 sec latency 152.399 ms Stopping /mnt/lustre-mds1 (opts:) on oleg209-server 1 330 1.33 MB/sec warmup 9 sec latency 151.419 ms 1 330 1.20 MB/sec warmup 10 sec latency 1102.765 ms 1 330 1.09 MB/sec warmup 11 sec latency 2103.000 ms 08:23:56 (1786105436) shut down facet: mds1 facet_host: oleg209-server facet_failover_host: oleg209-server 1 330 1.00 MB/sec warmup 12 sec latency 3103.464 ms 1 330 0.92 MB/sec warmup 13 sec latency 4103.754 ms 1 330 0.86 MB/sec warmup 14 sec latency 5104.118 ms 1 330 0.80 MB/sec warmup 15 sec latency 6104.431 ms 1 330 0.75 MB/sec warmup 16 sec latency 7104.683 ms 1 330 0.71 MB/sec warmup 17 sec latency 8104.921 ms 1 330 0.67 MB/sec warmup 18 sec latency 9105.588 ms 1 330 0.63 MB/sec warmup 19 sec latency 10107.936 ms 1 330 0.00 MB/sec execute 1 sec latency 12110.147 ms Failover mds1 to oleg209-server mount facets: mds1 1 330 0.00 MB/sec execute 2 sec latency 13115.965 ms 1 330 0.00 MB/sec execute 3 sec latency 14116.200 ms 1 330 0.00 MB/sec execute 4 sec latency 15117.873 ms 1 330 0.00 MB/sec execute 5 sec latency 16118.229 ms 1 330 0.00 MB/sec execute 6 sec latency 17118.558 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 330 0.00 MB/sec execute 7 sec latency 18118.817 ms 1 330 0.00 MB/sec execute 8 sec latency 19121.248 ms 1 330 0.00 MB/sec execute 9 sec latency 20121.495 ms 1 330 0.00 MB/sec execute 10 sec latency 21121.823 ms 1 330 0.00 MB/sec execute 11 sec latency 22122.756 ms 1 330 0.00 MB/sec execute 12 sec latency 23123.110 ms 1 330 0.00 MB/sec execute 13 sec latency 24123.411 ms 1 330 0.00 MB/sec execute 14 sec latency 25123.618 ms 1 330 0.00 MB/sec execute 15 sec latency 26123.983 ms 1 330 0.00 MB/sec execute 16 sec latency 27124.929 ms 1 330 0.00 MB/sec execute 17 sec latency 28125.412 ms 1 330 0.00 MB/sec execute 18 sec latency 29125.616 ms 1 330 0.00 MB/sec execute 19 sec latency 30126.036 ms 1 330 0.00 MB/sec execute 20 sec latency 31126.421 ms 1 330 0.00 MB/sec execute 21 sec latency 32126.699 ms oleg209-server: oleg209-server.virtnet: executing set_default_debug -1 all 1 330 0.00 MB/sec execute 22 sec latency 33127.885 ms pdsh@oleg209-client: oleg209-server: ssh exited with exit code 1 1 330 0.00 MB/sec execute 23 sec latency 34128.038 ms Started lustre-MDT0000 08:24:29 (1786105469) targets are mounted 08:24:29 (1786105469) facet_failover done 1 330 0.00 MB/sec execute 24 sec latency 35128.668 ms 1 330 0.00 MB/sec execute 25 sec latency 36129.789 ms 1 330 0.00 MB/sec execute 26 sec latency 37130.238 ms 1 330 0.00 MB/sec execute 27 sec latency 38130.531 ms 1 330 0.00 MB/sec execute 28 sec latency 39131.762 ms 1 330 0.00 MB/sec execute 29 sec latency 40132.748 ms 1 332 0.00 MB/sec execute 30 sec latency 40841.740 ms 1 368 0.03 MB/sec execute 31 sec latency 119.953 ms 1 419 0.09 MB/sec execute 32 sec latency 125.432 ms 1 469 0.13 MB/sec execute 33 sec latency 91.713 ms oleg209-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 513 0.17 MB/sec execute 34 sec latency 119.322 ms 1 603 0.26 MB/sec execute 35 sec latency 121.103 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 656 0.25 MB/sec execute 36 sec latency 115.350 ms 1 676 0.25 MB/sec execute 37 sec latency 308.462 ms 1 721 0.24 MB/sec execute 38 sec latency 106.509 ms 1 738 0.24 MB/sec execute 39 sec latency 212.465 ms 1 781 0.23 MB/sec execute 40 sec latency 158.844 ms 1 821 0.23 MB/sec execute 41 sec latency 132.448 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 3696640 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 40960 3675136 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 50176 7371776 1% /mnt/lustre 1 876 0.23 MB/sec execute 42 sec latency 189.497 ms 1 905 0.22 MB/sec execute 43 sec latency 114.705 ms 1 940 0.22 MB/sec execute 44 sec latency 176.553 ms 1 977 0.22 MB/sec execute 45 sec latency 106.873 ms 1 1021 0.23 MB/sec execute 46 sec latency 220.954 ms 1 1077 0.23 MB/sec execute 47 sec latency 79.852 ms test_26 fail mds1 2 times 1 1126 0.23 MB/sec execute 48 sec latency 92.880 ms 1 1169 0.22 MB/sec execute 49 sec latency 77.972 ms Failing mds1 on oleg209-server Stopping /mnt/lustre-mds1 (opts:) on oleg209-server 1 1221 0.22 MB/sec execute 50 sec latency 71.566 ms 1 1249 0.22 MB/sec execute 51 sec latency 167.477 ms 1 1251 0.21 MB/sec execute 52 sec latency 993.156 ms 1 1251 0.21 MB/sec execute 53 sec latency 1993.403 ms 08:24:59 (1786105499) shut down facet: mds1 facet_host: oleg209-server facet_failover_host: oleg209-server 1 1251 0.20 MB/sec execute 54 sec latency 2997.239 ms 1 1251 0.20 MB/sec execute 55 sec latency 3997.480 ms 1 1251 0.20 MB/sec execute 56 sec latency 4998.046 ms 1 1251 0.19 MB/sec execute 57 sec latency 5999.332 ms 1 1251 0.19 MB/sec execute 58 sec latency 7000.334 ms 1 1251 0.19 MB/sec execute 59 sec latency 8001.005 ms 1 1251 0.18 MB/sec execute 60 sec latency 9001.999 ms 1 1251 0.18 MB/sec execute 61 sec latency 10002.351 ms 1 1251 0.18 MB/sec execute 62 sec latency 11002.750 ms 1 1251 0.18 MB/sec execute 63 sec latency 12003.048 ms 1 1251 0.17 MB/sec execute 64 sec latency 13003.260 ms Failover mds1 to oleg209-server mount facets: mds1 1 1251 0.17 MB/sec execute 65 sec latency 14004.006 ms 1 1251 0.17 MB/sec execute 66 sec latency 15004.242 ms 1 1251 0.17 MB/sec execute 67 sec latency 16004.576 ms 1 1251 0.16 MB/sec execute 68 sec latency 17005.216 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1251 0.16 MB/sec execute 69 sec latency 18006.802 ms 1 1251 0.16 MB/sec execute 70 sec latency 19007.036 ms 1 1251 0.16 MB/sec execute 71 sec latency 20007.373 ms 1 1251 0.15 MB/sec execute 72 sec latency 21007.750 ms 1 1251 0.15 MB/sec execute 73 sec latency 22008.013 ms 1 1251 0.15 MB/sec execute 74 sec latency 23008.396 ms 1 1251 0.15 MB/sec execute 75 sec latency 24008.884 ms 1 1251 0.15 MB/sec execute 76 sec latency 25009.115 ms 1 1251 0.14 MB/sec execute 77 sec latency 26009.422 ms 1 1251 0.14 MB/sec execute 78 sec latency 27011.333 ms 1 1251 0.14 MB/sec execute 79 sec latency 28011.760 ms 1 1251 0.14 MB/sec execute 80 sec latency 29012.099 ms 1 1251 0.14 MB/sec execute 81 sec latency 30012.327 ms 1 1251 0.13 MB/sec execute 82 sec latency 31012.545 ms 1 1251 0.13 MB/sec execute 83 sec latency 32013.637 ms 1 1251 0.13 MB/sec execute 84 sec latency 33013.959 ms 1 1251 0.13 MB/sec execute 85 sec latency 34014.228 ms 1 1251 0.13 MB/sec execute 86 sec latency 35014.494 ms 1 1251 0.13 MB/sec execute 87 sec latency 36015.148 ms oleg209-server: oleg209-server.virtnet: executing set_default_debug -1 all 1 1251 0.13 MB/sec execute 88 sec latency 37015.467 ms pdsh@oleg209-client: oleg209-server: ssh exited with exit code 1 1 1251 0.12 MB/sec execute 89 sec latency 38015.961 ms Started lustre-MDT0000 08:25:35 (1786105535) targets are mounted 08:25:35 (1786105535) facet_failover done 1 1251 0.12 MB/sec execute 90 sec latency 39017.741 ms 1 1251 0.12 MB/sec execute 91 sec latency 40034.060 ms 1 1251 0.12 MB/sec execute 92 sec latency 41036.334 ms 1 1251 0.12 MB/sec execute 93 sec latency 42037.759 ms 1 1256 0.12 MB/sec execute 94 sec latency 42548.978 ms 1 1274 0.12 MB/sec execute 95 sec latency 156.190 ms 1 1399 0.15 MB/sec execute 96 sec latency 101.874 ms 1 1434 0.14 MB/sec execute 97 sec latency 148.819 ms 1 1481 0.14 MB/sec execute 98 sec latency 117.361 ms oleg209-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 1516 0.14 MB/sec execute 99 sec latency 303.794 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 0 cleanup 103 sec 0 cleanup 103 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 185 64.683 361.913 Close 163 262.506 40841.709 Rename 10 79.231 167.444 Unlink 21 30.542 54.435 Qpathinfo 132 341.602 42548.942 Qfileinfo 63 2.303 37.783 Qfsinfo 33 4.366 41.370 Sfileinfo 34 64.542 156.167 Find 55 7.088 56.185 WriteX 275 12.127 53.947 ReadX 241 2.451 68.598 Flush 25 126.721 308.439 Throughput 0.141838 MB/sec 1 clients 1 procs max_latency=42548.978 ms stopping dbench on /mnt/lustre at Fri Aug 7 08:25:48 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 2688 2205824 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 15360 3731456 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 43008 3671040 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 58368 7402496 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 Fri Aug 7 08:25:54 EDT 2026 waiting for dbench pid 47322 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 29 0.97 MB/sec warmup 1 sec latency 26.370 ms 1 71 1.56 MB/sec warmup 2 sec latency 178.514 ms 1 113 1.74 MB/sec warmup 3 sec latency 224.191 ms 1 139 1.50 MB/sec warmup 4 sec latency 174.598 ms 1 169 1.37 MB/sec warmup 5 sec latency 158.658 ms test_26 fail mds1 3 times 1 197 1.30 MB/sec warmup 6 sec latency 144.004 ms 1 223 1.23 MB/sec warmup 7 sec latency 187.028 ms Failing mds1 on oleg209-server 1 256 1.20 MB/sec warmup 8 sec latency 127.536 ms Stopping /mnt/lustre-mds1 (opts:) on oleg209-server 1 297 1.21 MB/sec warmup 9 sec latency 158.769 ms 1 323 1.17 MB/sec warmup 10 sec latency 268.324 ms 1 323 1.06 MB/sec warmup 11 sec latency 1268.624 ms 1 323 0.98 MB/sec warmup 12 sec latency 2270.845 ms 08:26:07 (1786105567) shut down facet: mds1 facet_host: oleg209-server facet_failover_host: oleg209-server 1 323 0.90 MB/sec warmup 13 sec latency 3272.031 ms 1 323 0.84 MB/sec warmup 14 sec latency 4273.819 ms 1 323 0.78 MB/sec warmup 15 sec latency 5274.083 ms 1 323 0.73 MB/sec warmup 16 sec latency 6274.438 ms 1 323 0.69 MB/sec warmup 17 sec latency 7274.790 ms 1 323 0.65 MB/sec warmup 18 sec latency 8275.101 ms 1 323 0.62 MB/sec warmup 19 sec latency 9275.380 ms 1 323 0.00 MB/sec execute 1 sec latency 11275.886 ms 1 323 0.00 MB/sec execute 2 sec latency 12276.192 ms Failover mds1 to oleg209-server mount facets: mds1 1 323 0.00 MB/sec execute 3 sec latency 13276.359 ms 1 323 0.00 MB/sec execute 4 sec latency 14276.792 ms 1 323 0.00 MB/sec execute 5 sec latency 15277.867 ms 1 323 0.00 MB/sec execute 6 sec latency 16278.156 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 323 0.00 MB/sec execute 7 sec latency 17278.417 ms 1 323 0.00 MB/sec execute 8 sec latency 18280.592 ms 1 323 0.00 MB/sec execute 9 sec latency 19280.841 ms 1 323 0.00 MB/sec execute 10 sec latency 20281.581 ms 1 323 0.00 MB/sec execute 11 sec latency 21282.328 ms 1 323 0.00 MB/sec execute 12 sec latency 22283.104 ms oleg209-server: oleg209-server.virtnet: executing set_default_debug -1 all 1 323 0.00 MB/sec execute 13 sec latency 23283.903 ms 1 323 0.00 MB/sec execute 14 sec latency 24284.245 ms pdsh@oleg209-client: oleg209-server: ssh exited with exit code 1 1 342 0.03 MB/sec execute 15 sec latency 24642.620 ms Started lustre-MDT0000 08:26:31 (1786105591) targets are mounted 08:26:31 (1786105591) facet_failover done 1 378 0.11 MB/sec execute 16 sec latency 147.344 ms 1 418 0.18 MB/sec execute 17 sec latency 171.440 ms 1 453 0.23 MB/sec execute 18 sec latency 155.440 ms 1 491 0.28 MB/sec execute 19 sec latency 237.609 ms 1 522 0.32 MB/sec execute 20 sec latency 136.648 ms 1 596 0.43 MB/sec execute 21 sec latency 100.876 ms 1 642 0.42 MB/sec execute 22 sec latency 127.553 ms 1 666 0.41 MB/sec execute 23 sec latency 316.990 ms oleg209-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 689 0.39 MB/sec execute 24 sec latency 160.660 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 717 0.38 MB/sec execute 25 sec latency 136.429 ms 1 740 0.37 MB/sec execute 26 sec latency 171.517 ms 1 781 0.36 MB/sec execute 27 sec latency 94.285 ms 1 815 0.35 MB/sec execute 28 sec latency 182.311 ms 1 873 0.34 MB/sec execute 29 sec latency 90.960 ms 1 905 0.33 MB/sec execute 30 sec latency 139.075 ms 1 933 0.32 MB/sec execute 31 sec latency 240.411 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 3200 2205312 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 21504 3690496 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 47104 3666944 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 68608 7357440 1% /mnt/lustre 1 971 0.31 MB/sec execute 32 sec latency 112.383 ms 1 1037 0.34 MB/sec execute 33 sec latency 200.639 ms 1 1099 0.33 MB/sec execute 34 sec latency 68.550 ms 1 1143 0.32 MB/sec execute 35 sec latency 88.707 ms 1 1190 0.31 MB/sec execute 36 sec latency 103.534 ms test_26 fail mds1 4 times 1 1223 0.31 MB/sec execute 37 sec latency 112.330 ms 1 1252 0.30 MB/sec execute 38 sec latency 157.272 ms Failing mds1 on oleg209-server 1 1285 0.29 MB/sec execute 39 sec latency 139.292 ms Stopping /mnt/lustre-mds1 (opts:) on oleg209-server 1 1410 0.36 MB/sec execute 40 sec latency 116.299 ms 1 1438 0.35 MB/sec execute 41 sec latency 281.736 ms 1 1438 0.34 MB/sec execute 42 sec latency 1281.957 ms 1 1438 0.33 MB/sec execute 43 sec latency 2282.289 ms 08:26:58 (1786105618) shut down facet: mds1 facet_host: oleg209-server facet_failover_host: oleg209-server 1 1438 0.32 MB/sec execute 44 sec latency 3284.747 ms 1 1438 0.32 MB/sec execute 45 sec latency 4286.084 ms 1 1438 0.31 MB/sec execute 46 sec latency 5286.234 ms 1 1438 0.30 MB/sec execute 47 sec latency 6286.580 ms 1 1438 0.30 MB/sec execute 48 sec latency 7287.539 ms 1 1438 0.29 MB/sec execute 49 sec latency 8288.199 ms 1 1438 0.29 MB/sec execute 50 sec latency 9288.528 ms 1 1438 0.28 MB/sec execute 51 sec latency 10288.840 ms 1 1438 0.27 MB/sec execute 52 sec latency 11292.746 ms 1 1438 0.27 MB/sec execute 53 sec latency 12295.989 ms Failover mds1 to oleg209-server 1 1438 0.26 MB/sec execute 54 sec latency 13296.124 ms mount facets: mds1 1 1438 0.26 MB/sec execute 55 sec latency 14310.379 ms 1 1438 0.25 MB/sec execute 56 sec latency 15310.632 ms 1 1438 0.25 MB/sec execute 57 sec latency 16310.889 ms 1 1438 0.25 MB/sec execute 58 sec latency 17312.502 ms 1 1438 0.24 MB/sec execute 59 sec latency 18313.412 ms 1 1438 0.24 MB/sec execute 60 sec latency 19313.729 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1438 0.23 MB/sec execute 61 sec latency 20316.977 ms 1 1438 0.23 MB/sec execute 62 sec latency 21318.200 ms 1 1438 0.23 MB/sec execute 63 sec latency 22319.090 ms 1 1438 0.22 MB/sec execute 64 sec latency 23321.368 ms 1 1438 0.22 MB/sec execute 65 sec latency 24322.663 ms 1 1438 0.22 MB/sec execute 66 sec latency 25323.538 ms 1 1438 0.21 MB/sec execute 67 sec latency 26323.831 ms 1 1438 0.21 MB/sec execute 68 sec latency 27324.146 ms 1 1438 0.21 MB/sec execute 69 sec latency 28328.509 ms 1 1438 0.20 MB/sec execute 70 sec latency 29328.803 ms 1 1438 0.20 MB/sec execute 71 sec latency 30329.311 ms 1 1438 0.20 MB/sec execute 72 sec latency 31329.591 ms 1 1438 0.20 MB/sec execute 73 sec latency 32334.605 ms 1 1438 0.19 MB/sec execute 74 sec latency 33335.101 ms oleg209-server: oleg209-server.virtnet: executing set_default_debug -1 all 1 1438 0.19 MB/sec execute 75 sec latency 34336.548 ms pdsh@oleg209-client: oleg209-server: ssh exited with exit code 1 1 1438 0.19 MB/sec execute 76 sec latency 35337.470 ms Started lustre-MDT0000 08:27:32 (1786105652) targets are mounted 08:27:32 (1786105652) facet_failover done 1 1438 0.19 MB/sec execute 77 sec latency 36338.220 ms 1 1438 0.18 MB/sec execute 78 sec latency 37338.570 ms 1 1438 0.18 MB/sec execute 79 sec latency 38342.972 ms 1 1438 0.18 MB/sec execute 80 sec latency 39343.332 ms 1 1438 0.18 MB/sec execute 81 sec latency 40348.997 ms 1 1438 0.17 MB/sec execute 82 sec latency 41352.252 ms 1 1438 0.17 MB/sec execute 83 sec latency 42357.893 ms 1 1438 0.17 MB/sec execute 84 sec latency 43358.135 ms 1 1461 0.17 MB/sec execute 85 sec latency 43493.193 ms 1 1486 0.17 MB/sec execute 86 sec latency 442.214 ms 1 1514 0.16 MB/sec execute 87 sec latency 138.834 ms 1 1568 0.16 MB/sec execute 88 sec latency 103.402 ms 1 1618 0.16 MB/sec execute 89 sec latency 94.494 ms oleg209-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 1653 0.16 MB/sec execute 90 sec latency 156.283 ms 1 1689 0.16 MB/sec execute 91 sec latency 132.645 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1750 0.16 MB/sec execute 92 sec latency 118.084 ms 1 1814 0.16 MB/sec execute 93 sec latency 78.749 ms 1 1872 0.16 MB/sec execute 94 sec latency 107.628 ms 1 1920 0.15 MB/sec execute 95 sec latency 265.091 ms 1 1996 0.15 MB/sec execute 96 sec latency 81.266 ms 1 2081 0.15 MB/sec execute 97 sec latency 140.395 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 2152 0.15 MB/sec execute 98 sec latency 79.487 ms 1 2204 0.15 MB/sec execute 99 sec latency 87.377 ms 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 345 127.553 24642.598 Close 299 157.728 43493.170 Rename 11 98.135 157.241 Unlink 30 36.158 211.444 Qpathinfo 295 15.162 103.195 Qfileinfo 91 3.166 13.406 Qfsinfo 33 3.398 21.780 Sfileinfo 34 60.726 112.305 Find 92 8.005 79.295 WriteX 344 13.455 80.902 ReadX 362 1.929 88.686 Flush 30 134.235 442.186 Throughput 0.151437 MB/sec 1 clients 1 procs max_latency=43493.193 ms stopping dbench on /mnt/lustre at Fri Aug 7 08:27:58 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 tar: Error is not recoverable: exiting now '/usr/share/dbench/client.txt' -> 'client.txt' stopping dbench on /mnt/lustre at Fri Aug 7 08:28:04 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished