== replay-dual test 26: dbench and tar with mds failover ========================================================== 13:53:48 (1783446828) Starting client oleg204-client.virtnet: -o user_xattr,flock 192.168.202.104@tcp:/lustre /mnt/lustre Started clients oleg204-client.virtnet: 192.168.202.104@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 65633 Started dbench loop with 65634 striped dir -i0 -c2 -H all_char /mnt/lustre2/d26.replay-dual/run_dbench striped dir -i0 -c2 -H crush /mnt/lustre/d26.replay-dual/run_tar 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 Tue Jul 7 13:53:52 EDT 2026 waiting for dbench pid 65684 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 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1940 1269364 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1756 1269548 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1564 3605456 1% /mnt/lustre[OST:0] 1 of 1 processes prepared for launch 0 sec releasing clients lustre-OST0001_UUID 3833116 1544 3580672 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3108 7186128 1% /mnt/lustre 1 32 1.05 MB/sec warmup 1 sec latency 82.736 ms 1 113 2.62 MB/sec warmup 2 sec latency 109.065 ms 1 165 2.27 MB/sec warmup 3 sec latency 114.531 ms 1 199 1.96 MB/sec warmup 4 sec latency 291.382 ms 1 255 1.93 MB/sec warmup 5 sec latency 84.892 ms 1 308 1.87 MB/sec warmup 6 sec latency 96.908 ms 1 362 1.84 MB/sec warmup 7 sec latency 97.523 ms test_26 fail mds1 1 times 1 422 1.86 MB/sec warmup 8 sec latency 95.281 ms Failing mds1 on oleg204-server 1 470 1.82 MB/sec warmup 9 sec latency 146.085 ms Stopping /mnt/lustre-mds1 (opts:) on oleg204-server 1 531 1.84 MB/sec warmup 10 sec latency 91.090 ms 1 542 1.74 MB/sec warmup 11 sec latency 921.689 ms 1 542 1.59 MB/sec warmup 12 sec latency 1921.969 ms 1 542 1.47 MB/sec warmup 13 sec latency 2923.036 ms 1 542 1.36 MB/sec warmup 14 sec latency 3923.233 ms 1 542 1.27 MB/sec warmup 15 sec latency 4925.998 ms 1 542 1.19 MB/sec warmup 16 sec latency 5926.784 ms 1 542 1.12 MB/sec warmup 17 sec latency 6926.963 ms 13:54:09 (1783446849) shut down facet: mds1 facet_host: oleg204-server facet_failover_host: oleg204-server 1 542 1.06 MB/sec warmup 18 sec latency 7927.115 ms 1 542 1.00 MB/sec warmup 19 sec latency 8927.360 ms 1 542 0.00 MB/sec execute 1 sec latency 10927.826 ms 1 542 0.00 MB/sec execute 2 sec latency 11928.035 ms 1 542 0.00 MB/sec execute 3 sec latency 12928.232 ms 1 542 0.00 MB/sec execute 4 sec latency 13930.894 ms 1 542 0.00 MB/sec execute 5 sec latency 14931.137 ms 1 542 0.00 MB/sec execute 6 sec latency 15931.834 ms 1 542 0.00 MB/sec execute 7 sec latency 16932.304 ms Failover mds1 to oleg204-server mount facets: mds1 1 542 0.00 MB/sec execute 8 sec latency 17932.596 ms 1 542 0.00 MB/sec execute 9 sec latency 18932.763 ms 1 542 0.00 MB/sec execute 10 sec latency 19933.465 ms 1 542 0.00 MB/sec execute 11 sec latency 20933.694 ms 1 542 0.00 MB/sec execute 12 sec latency 21933.978 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 542 0.00 MB/sec execute 13 sec latency 22934.184 ms 1 542 0.00 MB/sec execute 14 sec latency 23934.840 ms 1 542 0.00 MB/sec execute 15 sec latency 24935.333 ms 1 542 0.00 MB/sec execute 16 sec latency 25935.529 ms oleg204-server: oleg204-server.virtnet: executing set_default_debug -1 all 1 542 0.00 MB/sec execute 17 sec latency 26935.722 ms pdsh@oleg204-client: oleg204-server: ssh exited with exit code 1 Started lustre-MDT0000 13:54:30 (1783446870) targets are mounted 1 542 0.00 MB/sec execute 18 sec latency 27935.898 ms 13:54:30 (1783446870) facet_failover done 1 542 0.00 MB/sec execute 19 sec latency 28936.163 ms 1 542 0.00 MB/sec execute 20 sec latency 29936.563 ms 1 552 0.00 MB/sec execute 21 sec latency 30399.748 ms 1 658 0.09 MB/sec execute 22 sec latency 489.237 ms 1 708 0.09 MB/sec execute 23 sec latency 110.748 ms oleg204-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 759 0.09 MB/sec execute 24 sec latency 89.373 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 799 0.09 MB/sec execute 25 sec latency 120.202 ms 1 863 0.10 MB/sec execute 26 sec latency 86.853 ms 1 913 0.10 MB/sec execute 27 sec latency 70.595 ms 1 969 0.10 MB/sec execute 28 sec latency 61.909 ms 1 1033 0.13 MB/sec execute 29 sec latency 70.404 ms 1 1132 0.13 MB/sec execute 30 sec latency 42.816 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2148 1269156 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1944 1269360 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 17356 3583932 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 36096 3570896 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 53452 7154828 1% /mnt/lustre 1 1172 0.13 MB/sec execute 31 sec latency 378.350 ms 1 1223 0.12 MB/sec execute 32 sec latency 601.129 ms 1 1377 0.21 MB/sec execute 33 sec latency 68.521 ms 1 1446 0.20 MB/sec execute 34 sec latency 65.113 ms 1 1509 0.20 MB/sec execute 35 sec latency 55.263 ms 1 1597 0.20 MB/sec execute 36 sec latency 56.347 ms 1 1668 0.19 MB/sec execute 37 sec latency 60.462 ms test_26 fail mds2 2 times 1 1767 0.19 MB/sec execute 38 sec latency 77.382 ms Failing mds2 on oleg204-server Stopping /mnt/lustre-mds2 (opts:) on oleg204-server 1 1868 0.19 MB/sec execute 39 sec latency 44.812 ms 1 1870 0.18 MB/sec execute 40 sec latency 981.604 ms 13:54:52 (1783446892) shut down facet: mds2 facet_host: oleg204-server facet_failover_host: oleg204-server 1 1870 0.18 MB/sec execute 41 sec latency 1983.442 ms 1 1870 0.17 MB/sec execute 42 sec latency 2983.629 ms 1 1870 0.17 MB/sec execute 43 sec latency 3987.314 ms 1 1870 0.16 MB/sec execute 44 sec latency 4987.562 ms 1 1870 0.16 MB/sec execute 45 sec latency 5987.781 ms 1 1870 0.16 MB/sec execute 46 sec latency 6988.279 ms 1 1870 0.15 MB/sec execute 47 sec latency 7988.460 ms 1 1870 0.15 MB/sec execute 48 sec latency 8988.654 ms 1 1870 0.15 MB/sec execute 49 sec latency 9988.934 ms 1 1870 0.15 MB/sec execute 50 sec latency 10989.341 ms Failover mds2 to oleg204-server mount facets: mds2 1 1870 0.14 MB/sec execute 51 sec latency 11989.904 ms 1 1870 0.14 MB/sec execute 52 sec latency 12990.297 ms 1 1870 0.14 MB/sec execute 53 sec latency 13990.520 ms 1 1870 0.13 MB/sec execute 54 sec latency 14993.687 ms 1 1870 0.13 MB/sec execute 55 sec latency 15996.205 ms 1 1870 0.13 MB/sec execute 56 sec latency 16996.656 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 1870 0.13 MB/sec execute 57 sec latency 17997.864 ms 1 1870 0.13 MB/sec execute 58 sec latency 18998.068 ms 1 1870 0.12 MB/sec execute 59 sec latency 20002.927 ms oleg204-server: oleg204-server.virtnet: executing set_default_debug -1 all 1 1870 0.12 MB/sec execute 60 sec latency 21005.391 ms pdsh@oleg204-client: oleg204-server: ssh exited with exit code 1 Started lustre-MDT0001 1 1870 0.12 MB/sec execute 61 sec latency 22007.308 ms 13:55:13 (1783446913) targets are mounted 13:55:13 (1783446913) facet_failover done 1 1870 0.12 MB/sec execute 62 sec latency 23007.886 ms 1 1870 0.12 MB/sec execute 63 sec latency 24008.158 ms 1 1904 0.11 MB/sec execute 64 sec latency 24562.520 ms 1 1996 0.11 MB/sec execute 65 sec latency 58.103 ms 1 2063 0.11 MB/sec execute 66 sec latency 73.013 ms oleg204-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 2150 0.11 MB/sec execute 67 sec latency 67.282 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2204 0.11 MB/sec execute 68 sec latency 112.467 ms 1 2345 0.13 MB/sec execute 69 sec latency 52.905 ms 1 2416 0.13 MB/sec execute 70 sec latency 58.160 ms 1 2485 0.14 MB/sec execute 71 sec latency 65.618 ms 1 2586 0.14 MB/sec execute 72 sec latency 91.394 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2508 1268796 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2300 1269004 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 33160 3571168 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 36356 3568916 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 69516 7140084 1% /mnt/lustre 1 2756 0.18 MB/sec execute 73 sec latency 74.181 ms 1 2918 0.19 MB/sec execute 74 sec latency 52.725 ms 1 3012 0.19 MB/sec execute 75 sec latency 81.140 ms 1 3030 0.19 MB/sec execute 76 sec latency 674.174 ms 1 3237 0.20 MB/sec execute 77 sec latency 972.819 ms 1 3359 0.21 MB/sec execute 78 sec latency 71.129 ms 1 3526 0.24 MB/sec execute 79 sec latency 61.767 ms test_26 fail mds1 3 times 1 3594 0.24 MB/sec execute 80 sec latency 60.739 ms Failing mds1 on oleg204-server Stopping /mnt/lustre-mds1 (opts:) on oleg204-server 1 3688 0.24 MB/sec execute 81 sec latency 54.039 ms 1 3702 0.24 MB/sec execute 82 sec latency 786.321 ms 13:55:34 (1783446934) shut down facet: mds1 facet_host: oleg204-server facet_failover_host: oleg204-server 1 3702 0.24 MB/sec execute 83 sec latency 1786.601 ms 1 3702 0.23 MB/sec execute 84 sec latency 2787.976 ms 1 3702 0.23 MB/sec execute 85 sec latency 3788.333 ms 1 3702 0.23 MB/sec execute 86 sec latency 4790.183 ms 1 3702 0.23 MB/sec execute 87 sec latency 5791.398 ms 1 3702 0.22 MB/sec execute 88 sec latency 6791.617 ms 1 3702 0.22 MB/sec execute 89 sec latency 7792.054 ms 1 3702 0.22 MB/sec execute 90 sec latency 8792.255 ms 1 3702 0.22 MB/sec execute 91 sec latency 9792.441 ms 1 3702 0.21 MB/sec execute 92 sec latency 10792.667 ms Failover mds1 to oleg204-server mount facets: mds1 1 3702 0.21 MB/sec execute 93 sec latency 11793.883 ms 1 3702 0.21 MB/sec execute 94 sec latency 12796.665 ms 1 3702 0.21 MB/sec execute 95 sec latency 13800.424 ms 1 3702 0.20 MB/sec execute 96 sec latency 14803.001 ms 1 3702 0.20 MB/sec execute 97 sec latency 15804.972 ms 1 3702 0.20 MB/sec execute 98 sec latency 16807.517 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 3702 0.20 MB/sec execute 99 sec latency 17807.757 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec 1 cleanup 104 sec 1 cleanup 105 sec 1 cleanup 106 sec 1 cleanup 107 sec 1 cleanup 108 sec 1 cleanup 109 sec 1 cleanup 110 sec 1 cleanup 111 sec oleg204-server: oleg204-server.virtnet: executing set_default_debug -1 all 1 cleanup 112 sec pdsh@oleg204-client: oleg204-server: ssh exited with exit code 1 1 cleanup 113 sec Started lustre-MDT0000 13:56:05 (1783446965) targets are mounted 13:56:05 (1783446965) facet_failover done 1 cleanup 114 sec 1 cleanup 115 sec 1 cleanup 116 sec 1 cleanup 117 sec 1 cleanup 118 sec 1 cleanup 119 sec 0 cleanup 119 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 471 97.184 30399.728 Close 393 72.348 24562.483 Rename 25 55.489 105.639 Unlink 59 16.871 33.072 Qpathinfo 466 86.243 35239.711 Qfileinfo 110 1.543 5.056 Qfsinfo 90 1.655 16.120 Sfileinfo 50 39.866 99.694 Find 192 6.869 67.734 WriteX 320 8.084 53.885 ReadX 938 0.749 60.164 LockX 2 6.869 7.160 UnlockX 2 7.893 10.668 Flush 43 36.828 110.726 Throughput 0.198582 MB/sec 1 clients 1 procs max_latency=30399.748 ms stopping dbench on /mnt/lustre at Tue Jul 7 13:56:11 EDT 2026 with return code 0 oleg204-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec striped dir -i0 -c2 -H all_char /mnt/lustre2/d26.replay-dual/run_dbench 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 Tue Jul 7 13:56:17 EDT 2026 waiting for dbench pid 68886 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 51 2.10 MB/sec warmup 1 sec latency 63.561 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2900 1268404 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2696 1268608 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 45704 3557924 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 3464 3603224 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 49168 7161148 1% /mnt/lustre 1 124 2.75 MB/sec warmup 2 sec latency 123.104 ms 1 173 2.35 MB/sec warmup 3 sec latency 130.096 ms 1 222 2.15 MB/sec warmup 4 sec latency 224.673 ms 1 285 2.13 MB/sec warmup 5 sec latency 78.036 ms 1 338 2.04 MB/sec warmup 6 sec latency 120.628 ms 1 406 2.05 MB/sec warmup 7 sec latency 87.733 ms 1 469 2.05 MB/sec warmup 8 sec latency 89.034 ms test_26 fail mds2 4 times 1 522 2.00 MB/sec warmup 9 sec latency 81.634 ms Failing mds2 on oleg204-server Stopping /mnt/lustre-mds2 (opts:) on oleg204-server 1 640 2.10 MB/sec warmup 10 sec latency 96.827 ms 1 674 1.92 MB/sec warmup 11 sec latency 451.974 ms 1 674 1.76 MB/sec warmup 12 sec latency 1452.429 ms 13:56:29 (1783446989) shut down facet: mds2 facet_host: oleg204-server facet_failover_host: oleg204-server 1 674 1.63 MB/sec warmup 13 sec latency 2454.056 ms 1 674 1.51 MB/sec warmup 14 sec latency 3456.146 ms 1 674 1.41 MB/sec warmup 15 sec latency 4456.407 ms 1 674 1.32 MB/sec warmup 16 sec latency 5456.625 ms 1 674 1.24 MB/sec warmup 17 sec latency 6457.058 ms 1 674 1.18 MB/sec warmup 18 sec latency 7459.889 ms 1 674 1.11 MB/sec warmup 19 sec latency 8460.504 ms 1 674 0.00 MB/sec execute 1 sec latency 10461.373 ms 1 674 0.00 MB/sec execute 2 sec latency 11461.562 ms Failover mds2 to oleg204-server mount facets: mds2 1 674 0.00 MB/sec execute 3 sec latency 12462.678 ms 1 674 0.00 MB/sec execute 4 sec latency 13463.140 ms 1 674 0.00 MB/sec execute 5 sec latency 14463.386 ms 1 674 0.00 MB/sec execute 6 sec latency 15463.863 ms 1 674 0.00 MB/sec execute 7 sec latency 16465.415 ms 1 674 0.00 MB/sec execute 8 sec latency 17465.793 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 674 0.00 MB/sec execute 9 sec latency 18466.050 ms 1 674 0.00 MB/sec execute 10 sec latency 19467.639 ms 1 674 0.00 MB/sec execute 11 sec latency 20467.862 ms 1 674 0.00 MB/sec execute 12 sec latency 21468.596 ms oleg204-server: oleg204-server.virtnet: executing set_default_debug -1 all pdsh@oleg204-client: oleg204-server: ssh exited with exit code 1 1 674 0.00 MB/sec execute 13 sec latency 22468.795 ms Started lustre-MDT0001 13:56:50 (1783447010) targets are mounted 13:56:50 (1783447010) facet_failover done 1 674 0.00 MB/sec execute 14 sec latency 23469.160 ms 1 674 0.00 MB/sec execute 15 sec latency 24472.506 ms 1 674 0.00 MB/sec execute 16 sec latency 25473.143 ms 1 678 0.00 MB/sec execute 17 sec latency 26351.275 ms 1 731 0.01 MB/sec execute 18 sec latency 89.519 ms 1 778 0.01 MB/sec execute 19 sec latency 113.704 ms 1 819 0.02 MB/sec execute 20 sec latency 104.660 ms oleg204-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 880 0.02 MB/sec execute 21 sec latency 81.383 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 884 0.02 MB/sec execute 22 sec latency 877.023 ms 1 902 0.02 MB/sec execute 23 sec latency 1275.638 ms 1 932 0.02 MB/sec execute 24 sec latency 138.680 ms 1 977 0.03 MB/sec execute 25 sec latency 93.192 ms 1 1048 0.07 MB/sec execute 26 sec latency 84.872 ms 1 1124 0.07 MB/sec execute 27 sec latency 48.918 ms 1 1173 0.07 MB/sec execute 28 sec latency 107.817 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3180 1268124 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3052 1268252 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 58928 3547160 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14256 3592288 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 73184 7139448 2% /mnt/lustre 1 1227 0.07 MB/sec execute 29 sec latency 60.391 ms 1 1278 0.07 MB/sec execute 30 sec latency 68.196 ms 1 1421 0.16 MB/sec execute 31 sec latency 64.979 ms 1 1486 0.15 MB/sec execute 32 sec latency 229.237 ms 1 1556 0.15 MB/sec execute 33 sec latency 56.619 ms 1 1599 0.15 MB/sec execute 34 sec latency 66.274 ms 1 1653 0.14 MB/sec execute 35 sec latency 79.207 ms test_26 fail mds1 5 times 1 1721 0.14 MB/sec execute 36 sec latency 77.589 ms 1 1787 0.14 MB/sec execute 37 sec latency 125.748 ms Failing mds1 on oleg204-server Stopping /mnt/lustre-mds1 (opts:) on oleg204-server 1 1849 0.14 MB/sec execute 38 sec latency 75.087 ms 1 1909 0.14 MB/sec execute 39 sec latency 101.174 ms 1 1982 0.13 MB/sec execute 40 sec latency 96.285 ms 13:57:17 (1783447037) shut down facet: mds1 facet_host: oleg204-server facet_failover_host: oleg204-server 1 2037 0.13 MB/sec execute 41 sec latency 80.376 ms 1 2145 0.13 MB/sec execute 42 sec latency 49.958 ms 1 2210 0.13 MB/sec execute 43 sec latency 62.469 ms 1 2259 0.13 MB/sec execute 44 sec latency 699.014 ms 1 2259 0.12 MB/sec execute 45 sec latency 1699.440 ms 1 2259 0.12 MB/sec execute 46 sec latency 2700.689 ms 1 2259 0.12 MB/sec execute 47 sec latency 3700.874 ms 1 2259 0.12 MB/sec execute 48 sec latency 4703.149 ms 1 2259 0.11 MB/sec execute 49 sec latency 5703.392 ms 1 2259 0.11 MB/sec execute 50 sec latency 6703.536 ms Failover mds1 to oleg204-server 1 2259 0.11 MB/sec execute 51 sec latency 7703.715 ms mount facets: mds1 1 2259 0.11 MB/sec execute 52 sec latency 8703.951 ms 1 2259 0.11 MB/sec execute 53 sec latency 9704.163 ms 1 2259 0.10 MB/sec execute 54 sec latency 10704.358 ms 1 2259 0.10 MB/sec execute 55 sec latency 11710.237 ms 1 2259 0.10 MB/sec execute 56 sec latency 12710.422 ms 1 2259 0.10 MB/sec execute 57 sec latency 13710.626 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 2259 0.10 MB/sec execute 58 sec latency 14711.146 ms 1 2259 0.10 MB/sec execute 59 sec latency 15713.745 ms 1 2259 0.09 MB/sec execute 60 sec latency 16713.989 ms 1 2259 0.09 MB/sec execute 61 sec latency 17720.768 ms 1 2259 0.09 MB/sec execute 62 sec latency 18721.005 ms 1 2259 0.09 MB/sec execute 63 sec latency 19721.256 ms 1 2259 0.09 MB/sec execute 64 sec latency 20722.121 ms 1 2259 0.09 MB/sec execute 65 sec latency 21722.299 ms 1 2259 0.08 MB/sec execute 66 sec latency 22722.769 ms 1 2259 0.08 MB/sec execute 67 sec latency 23723.036 ms 1 2259 0.08 MB/sec execute 68 sec latency 24724.071 ms 1 2259 0.08 MB/sec execute 69 sec latency 25724.450 ms 1 2259 0.08 MB/sec execute 70 sec latency 26724.686 ms oleg204-server: oleg204-server.virtnet: executing set_default_debug -1 all pdsh@oleg204-client: oleg204-server: ssh exited with exit code 1 1 2259 0.08 MB/sec execute 71 sec latency 27724.924 ms Started lustre-MDT0000 13:57:48 (1783447068) targets are mounted 13:57:48 (1783447068) facet_failover done 1 2259 0.08 MB/sec execute 72 sec latency 28725.081 ms 1 2259 0.08 MB/sec execute 73 sec latency 29725.266 ms 1 2334 0.09 MB/sec execute 74 sec latency 30133.540 ms 1 2388 0.09 MB/sec execute 75 sec latency 77.139 ms 1 2435 0.09 MB/sec execute 76 sec latency 84.896 ms oleg204-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 2490 0.10 MB/sec execute 77 sec latency 61.865 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2586 0.10 MB/sec execute 78 sec latency 67.627 ms 1 2759 0.14 MB/sec execute 79 sec latency 80.615 ms 1 2917 0.15 MB/sec execute 80 sec latency 64.635 ms 1 2989 0.15 MB/sec execute 81 sec latency 83.497 ms kill: sending signal to 65662 failed: No such process 1 3191 0.16 MB/sec execute 82 sec latency 79.299 ms 1 3314 0.17 MB/sec execute 83 sec latency 76.056 ms 1 3410 0.17 MB/sec execute 84 sec latency 52.776 ms 1 3572 0.20 MB/sec execute 85 sec latency 64.804 ms 1 3653 0.20 MB/sec execute 86 sec latency 66.982 ms 1 3724 0.20 MB/sec execute 87 sec latency 50.664 ms 1 3805 0.21 MB/sec execute 88 sec latency 71.887 ms 1 3856 0.21 MB/sec execute 89 sec latency 75.020 ms 1 3907 0.21 MB/sec execute 90 sec latency 72.459 ms 1 3956 0.21 MB/sec execute 91 sec latency 110.573 ms 1 4005 0.21 MB/sec execute 92 sec latency 157.892 ms 1 4076 0.20 MB/sec execute 93 sec latency 50.696 ms 1 4181 0.20 MB/sec execute 94 sec latency 47.924 ms 1 4263 0.20 MB/sec execute 95 sec latency 119.296 ms 1 4312 0.20 MB/sec execute 96 sec latency 100.303 ms 1 4368 0.20 MB/sec execute 97 sec latency 154.368 ms 1 4444 0.20 MB/sec execute 98 sec latency 68.609 ms 1 4503 0.20 MB/sec execute 99 sec latency 64.908 ms 1 cleanup 100 sec 1 cleanup 101 sec 0 cleanup 102 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 675 81.373 30133.519 Close 504 8.289 31.025 Rename 30 62.170 111.582 Unlink 133 18.066 95.493 Qpathinfo 605 10.855 72.429 Qfileinfo 104 1.801 16.138 Qfsinfo 113 1.748 21.458 Sfileinfo 66 443.751 26351.256 Find 233 7.684 36.731 WriteX 344 9.081 57.174 ReadX 1023 0.853 53.719 LockX 2 6.719 7.078 UnlockX 2 4.319 4.684 Flush 62 41.109 119.269 Throughput 0.199023 MB/sec 1 clients 1 procs max_latency=30133.540 ms stopping dbench on /mnt/lustre at Tue Jul 7 13:58:19 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished