== replay-dual test 26: dbench and tar with mds failover ========================================================== 21:10:43 (1787101843) Starting client oleg328-client.virtnet: -o user_xattr,flock 192.168.203.128@tcp:/lustre /mnt/lustre Started clients oleg328-client.virtnet: 192.168.203.128@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 65553 Started dbench loop with 65554 striped dir -i0 -c2 -H crush /mnt/lustre/d26.replay-dual/run_tar striped dir -i0 -c2 -H fnv_1a_64 /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 Aug 18 21:10:46 EDT 2026 waiting for dbench pid 65595 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 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2012 1269292 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1828 1269476 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1564 3605456 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 26120 3579704 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 27684 7185160 1% /mnt/lustre 1 104 4.85 MB/sec warmup 1 sec latency 48.477 ms 1 184 3.69 MB/sec warmup 2 sec latency 117.182 ms 1 269 3.37 MB/sec warmup 3 sec latency 180.006 ms 1 351 3.13 MB/sec warmup 4 sec latency 56.634 ms 1 469 3.28 MB/sec warmup 5 sec latency 35.524 ms test_26 fail mds1 1 times 1 600 3.49 MB/sec warmup 6 sec latency 78.739 ms Failing mds1 on oleg328-server Stopping /mnt/lustre-mds1 (opts:) on oleg328-server 1 717 3.04 MB/sec warmup 7 sec latency 40.485 ms 1 742 2.66 MB/sec warmup 8 sec latency 744.513 ms 21:10:54 (1787101854) shut down facet: mds1 facet_host: oleg328-server facet_failover_host: oleg328-server 1 742 2.37 MB/sec warmup 9 sec latency 1745.284 ms 1 742 2.13 MB/sec warmup 10 sec latency 2746.248 ms 1 742 1.94 MB/sec warmup 11 sec latency 3746.455 ms 1 742 1.78 MB/sec warmup 12 sec latency 4746.668 ms 1 742 1.64 MB/sec warmup 13 sec latency 5746.877 ms 1 742 1.52 MB/sec warmup 14 sec latency 6747.075 ms 1 742 1.42 MB/sec warmup 15 sec latency 7748.197 ms 1 742 1.33 MB/sec warmup 16 sec latency 8748.378 ms 1 742 1.25 MB/sec warmup 17 sec latency 9748.915 ms 1 742 1.18 MB/sec warmup 18 sec latency 10749.495 ms Failover mds1 to oleg328-server mount facets: mds1 1 742 1.12 MB/sec warmup 19 sec latency 11750.093 ms 1 742 0.00 MB/sec execute 1 sec latency 13751.877 ms 1 742 0.00 MB/sec execute 2 sec latency 14752.097 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 742 0.00 MB/sec execute 3 sec latency 15752.368 ms 1 742 0.00 MB/sec execute 4 sec latency 16752.530 ms oleg328-server: oleg328-server.virtnet: executing set_default_debug -1 all pdsh@oleg328-client: oleg328-server: ssh exited with exit code 1 1 742 0.00 MB/sec execute 5 sec latency 17752.729 ms Started lustre-MDT0000 21:11:11 (1787101871) targets are mounted 21:11:11 (1787101871) facet_failover done 1 742 0.00 MB/sec execute 6 sec latency 18752.934 ms 1 742 0.00 MB/sec execute 7 sec latency 19753.220 ms 1 742 0.00 MB/sec execute 8 sec latency 20753.417 ms 1 759 0.00 MB/sec execute 9 sec latency 21602.161 ms 1 849 0.03 MB/sec execute 10 sec latency 47.293 ms oleg328-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 884 0.03 MB/sec execute 11 sec latency 516.118 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 885 0.03 MB/sec execute 12 sec latency 1421.123 ms 1 955 0.04 MB/sec execute 13 sec latency 99.575 ms 1 1060 0.11 MB/sec execute 14 sec latency 49.806 ms 1 1170 0.11 MB/sec execute 15 sec latency 45.044 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2248 1269056 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2020 1269284 1% /mnt/lustre[MDT:1] 1 1244 0.11 MB/sec execute 16 sec latency 83.228 ms lustre-OST0000_UUID 3833116 6868 3591860 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 39604 3558104 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 46472 7149964 1% /mnt/lustre 1 1399 0.28 MB/sec execute 17 sec latency 118.746 ms 1 1492 0.26 MB/sec execute 18 sec latency 149.467 ms 1 1605 0.25 MB/sec execute 19 sec latency 37.232 ms 1 1702 0.25 MB/sec execute 20 sec latency 39.685 ms 1 1843 0.24 MB/sec execute 21 sec latency 44.501 ms test_26 fail mds2 2 times 1 1965 0.23 MB/sec execute 22 sec latency 45.174 ms Failing mds2 on oleg328-server Stopping /mnt/lustre-mds2 (opts:) on oleg328-server 1 2032 0.23 MB/sec execute 23 sec latency 63.821 ms 1 2152 0.22 MB/sec execute 24 sec latency 75.594 ms 21:11:30 (1787101890) shut down facet: mds2 facet_host: oleg328-server facet_failover_host: oleg328-server 1 2259 0.22 MB/sec execute 25 sec latency 329.505 ms 1 2259 0.21 MB/sec execute 26 sec latency 1330.859 ms 1 2259 0.20 MB/sec execute 27 sec latency 2331.068 ms 1 2259 0.20 MB/sec execute 28 sec latency 3331.409 ms 1 2259 0.19 MB/sec execute 29 sec latency 4331.965 ms 1 2259 0.18 MB/sec execute 30 sec latency 5332.147 ms 1 2259 0.18 MB/sec execute 31 sec latency 6332.315 ms 1 2259 0.17 MB/sec execute 32 sec latency 7332.514 ms 1 2259 0.17 MB/sec execute 33 sec latency 8332.701 ms 1 2259 0.16 MB/sec execute 34 sec latency 9332.865 ms Failover mds2 to oleg328-server mount facets: mds2 1 2259 0.16 MB/sec execute 35 sec latency 10333.042 ms 1 2259 0.15 MB/sec execute 36 sec latency 11333.216 ms 1 2259 0.15 MB/sec execute 37 sec latency 12333.405 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 2259 0.14 MB/sec execute 38 sec latency 13333.660 ms 1 2259 0.14 MB/sec execute 39 sec latency 14333.966 ms oleg328-server: oleg328-server.virtnet: executing set_default_debug -1 all 1 2259 0.14 MB/sec execute 40 sec latency 15334.230 ms pdsh@oleg328-client: oleg328-server: ssh exited with exit code 1 Started lustre-MDT0001 21:11:46 (1787101906) targets are mounted 21:11:46 (1787101906) facet_failover done 1 2259 0.13 MB/sec execute 41 sec latency 16334.502 ms 1 2259 0.13 MB/sec execute 42 sec latency 17334.885 ms 1 2259 0.13 MB/sec execute 43 sec latency 18335.064 ms 1 2269 0.13 MB/sec execute 44 sec latency 19240.836 ms 1 2396 0.15 MB/sec execute 45 sec latency 47.201 ms oleg328-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 1 2479 0.16 MB/sec execute 46 sec latency 45.498 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2608 0.16 MB/sec execute 47 sec latency 62.822 ms 1 2924 0.25 MB/sec execute 48 sec latency 38.186 ms 1 3199 0.26 MB/sec execute 49 sec latency 39.736 ms 1 3377 0.28 MB/sec execute 50 sec latency 40.146 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2644 1268660 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2384 1268920 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21200 3581616 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 47276 3555696 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 68476 7137312 1% /mnt/lustre 1 3622 0.34 MB/sec execute 51 sec latency 57.947 ms 1 3752 0.35 MB/sec execute 52 sec latency 35.078 ms 1 3860 0.35 MB/sec execute 53 sec latency 49.396 ms 1 3976 0.35 MB/sec execute 54 sec latency 34.396 ms 1 4086 0.34 MB/sec execute 55 sec latency 82.750 ms test_26 fail mds1 3 times 1 4221 0.34 MB/sec execute 56 sec latency 76.313 ms Failing mds1 on oleg328-server Stopping /mnt/lustre-mds1 (opts:) on oleg328-server 1 4335 0.34 MB/sec execute 57 sec latency 44.760 ms 1 4349 0.33 MB/sec execute 58 sec latency 871.094 ms 21:12:04 (1787101924) shut down facet: mds1 facet_host: oleg328-server facet_failover_host: oleg328-server 1 4349 0.32 MB/sec execute 59 sec latency 1871.296 ms 1 4349 0.32 MB/sec execute 60 sec latency 2871.469 ms 1 4349 0.31 MB/sec execute 61 sec latency 3871.706 ms 1 4349 0.31 MB/sec execute 62 sec latency 4874.008 ms 1 4349 0.30 MB/sec execute 63 sec latency 5874.196 ms 1 4349 0.30 MB/sec execute 64 sec latency 6874.378 ms 1 4349 0.29 MB/sec execute 65 sec latency 7874.604 ms 1 4349 0.29 MB/sec execute 66 sec latency 8875.049 ms 1 4349 0.29 MB/sec execute 67 sec latency 9875.247 ms 1 4349 0.28 MB/sec execute 68 sec latency 10875.458 ms Failover mds1 to oleg328-server mount facets: mds1 1 4349 0.28 MB/sec execute 69 sec latency 11875.750 ms 1 4349 0.27 MB/sec execute 70 sec latency 12875.974 ms 1 4349 0.27 MB/sec execute 71 sec latency 13876.166 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 4349 0.27 MB/sec execute 72 sec latency 14876.338 ms 1 4349 0.26 MB/sec execute 73 sec latency 15876.612 ms oleg328-server: oleg328-server.virtnet: executing set_default_debug -1 all 1 4349 0.26 MB/sec execute 74 sec latency 16876.835 ms pdsh@oleg328-client: oleg328-server: ssh exited with exit code 1 Started lustre-MDT0000 21:12:20 (1787101940) targets are mounted 21:12:20 (1787101940) facet_failover done 1 4349 0.26 MB/sec execute 75 sec latency 17877.095 ms 1 4349 0.25 MB/sec execute 76 sec latency 18877.250 ms 1 4349 0.25 MB/sec execute 77 sec latency 19877.448 ms 1 4349 0.25 MB/sec execute 78 sec latency 20877.607 ms 1 4432 0.25 MB/sec execute 79 sec latency 21154.263 ms oleg328-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 4518 0.24 MB/sec execute 80 sec latency 48.525 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4628 0.26 MB/sec execute 81 sec latency 43.959 ms 1 4738 0.25 MB/sec execute 82 sec latency 41.683 ms 1 4840 0.25 MB/sec execute 83 sec latency 42.421 ms 1 5019 0.28 MB/sec execute 84 sec latency 47.124 ms 1 5135 0.28 MB/sec execute 85 sec latency 35.981 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3132 1268172 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2888 1268416 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22668 3582048 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 47816 3554548 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 70484 7136596 1% /mnt/lustre 1 5249 0.28 MB/sec execute 86 sec latency 42.282 ms 1 5391 0.28 MB/sec execute 87 sec latency 44.859 ms 1 5545 0.28 MB/sec execute 88 sec latency 39.809 ms 1 5701 0.27 MB/sec execute 89 sec latency 40.138 ms 1 5852 0.28 MB/sec execute 90 sec latency 37.556 ms test_26 fail mds2 4 times Failing mds2 on oleg328-server 1 5960 0.28 MB/sec execute 91 sec latency 45.329 ms Stopping /mnt/lustre-mds2 (opts:) on oleg328-server 1 6025 0.29 MB/sec execute 92 sec latency 345.707 ms 21:12:38 (1787101958) shut down facet: mds2 facet_host: oleg328-server facet_failover_host: oleg328-server 1 6025 0.28 MB/sec execute 93 sec latency 1346.030 ms 1 6025 0.28 MB/sec execute 94 sec latency 2346.367 ms 1 6025 0.28 MB/sec execute 95 sec latency 3346.584 ms 1 6025 0.28 MB/sec execute 96 sec latency 4346.770 ms 1 6025 0.27 MB/sec execute 97 sec latency 5347.002 ms 1 6025 0.27 MB/sec execute 98 sec latency 6347.191 ms 1 6025 0.27 MB/sec execute 99 sec latency 7347.425 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec Failover mds2 to oleg328-server mount facets: mds2 1 cleanup 103 sec 1 cleanup 104 sec 1 cleanup 105 sec 1 cleanup 106 sec Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 cleanup 107 sec 1 cleanup 108 sec oleg328-server: oleg328-server.virtnet: executing set_default_debug -1 all 1 cleanup 109 sec pdsh@oleg328-client: oleg328-server: ssh exited with exit code 1 Started lustre-MDT0001 21:12:55 (1787101975) targets are mounted 21:12:55 (1787101975) facet_failover done 1 cleanup 110 sec 1 cleanup 111 sec 1 cleanup 112 sec 1 cleanup 113 sec 1 cleanup 114 sec 0 cleanup 114 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 931 41.685 19240.805 Close 721 33.569 21187.386 Rename 39 578.246 21154.244 Unlink 158 11.465 41.926 Qpathinfo 887 31.122 21602.142 Qfileinfo 154 1.380 14.689 Qfsinfo 134 1.088 28.621 Sfileinfo 88 25.941 79.178 Find 316 5.818 31.511 WriteX 474 5.527 28.195 ReadX 1314 0.457 75.573 LockX 2 3.343 3.536 UnlockX 2 3.567 4.152 Flush 64 19.850 59.115 Throughput 0.266782 MB/sec 1 clients 1 procs max_latency=21602.161 ms stopping dbench on /mnt/lustre at Tue Aug 18 21:13:00 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre oleg328-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 removed 'client.txt' /mnt/lustre dbench successfully finished mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec striped dir -i0 -c2 -H crush2 /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 Aug 18 21:13:03 EDT 2026 waiting for dbench pid 69843 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 1 111 5.24 MB/sec warmup 1 sec latency 51.474 ms 1 184 3.69 MB/sec warmup 2 sec latency 119.711 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3592 1267712 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3436 1267868 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 37056 3568160 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14592 3592400 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 51648 7160560 1% /mnt/lustre 1 271 3.39 MB/sec warmup 3 sec latency 184.081 ms 1 365 3.26 MB/sec warmup 4 sec latency 50.209 ms 1 405 2.87 MB/sec warmup 5 sec latency 638.244 ms 1 501 2.91 MB/sec warmup 6 sec latency 45.071 ms 1 654 3.01 MB/sec warmup 7 sec latency 46.962 ms test_26 fail mds1 5 times 1 738 2.66 MB/sec warmup 8 sec latency 46.092 ms Failing mds1 on oleg328-server Stopping /mnt/lustre-mds1 (opts:) on oleg328-server 1 821 2.39 MB/sec warmup 9 sec latency 167.077 ms 21:13:14 (1787101994) shut down 1 821 2.15 MB/sec warmup 10 sec latency 1167.421 ms facet: mds1 facet_host: oleg328-server facet_failover_host: oleg328-server 1 821 1.95 MB/sec warmup 11 sec latency 2167.609 ms 1 821 1.79 MB/sec warmup 12 sec latency 3167.790 ms 1 821 1.65 MB/sec warmup 13 sec latency 4167.998 ms 1 821 1.53 MB/sec warmup 14 sec latency 5168.330 ms 1 821 1.43 MB/sec warmup 15 sec latency 6168.501 ms 1 821 1.34 MB/sec warmup 16 sec latency 7168.954 ms 1 821 1.26 MB/sec warmup 17 sec latency 8169.210 ms 1 821 1.19 MB/sec warmup 18 sec latency 9169.443 ms 1 821 1.13 MB/sec warmup 19 sec latency 10169.729 ms Failover mds1 to oleg328-server mount facets: mds1 1 821 0.00 MB/sec execute 1 sec latency 12169.985 ms 1 821 0.00 MB/sec execute 2 sec latency 13177.228 ms 1 821 0.00 MB/sec execute 3 sec latency 14177.460 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 821 0.00 MB/sec execute 4 sec latency 15177.672 ms 1 821 0.00 MB/sec execute 5 sec latency 16177.836 ms oleg328-server: oleg328-server.virtnet: executing set_default_debug -1 all 1 821 0.00 MB/sec execute 6 sec latency 17178.012 ms pdsh@oleg328-client: oleg328-server: ssh exited with exit code 1 Started lustre-MDT0000 21:13:30 (1787102010) targets are mounted 21:13:30 (1787102010) facet_failover done 1 821 0.00 MB/sec execute 7 sec latency 18178.190 ms 1 821 0.00 MB/sec execute 8 sec latency 19178.376 ms 1 821 0.00 MB/sec execute 9 sec latency 20178.561 ms 1 821 0.00 MB/sec execute 10 sec latency 21178.706 ms 1 873 0.02 MB/sec execute 11 sec latency 21804.450 ms 1 884 0.02 MB/sec execute 12 sec latency 891.025 ms oleg328-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 969 0.03 MB/sec execute 13 sec latency 923.423 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1124 0.11 MB/sec execute 14 sec latency 60.261 ms 1 1223 0.11 MB/sec execute 15 sec latency 123.772 ms 1 1410 0.28 MB/sec execute 16 sec latency 33.536 ms 1 1497 0.27 MB/sec execute 17 sec latency 177.829 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3848 1267456 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3808 1267496 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 48788 3555556 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 24952 3581100 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 73740 7136656 2% /mnt/lustre 1 1589 0.26 MB/sec execute 18 sec latency 43.517 ms 1 1698 0.25 MB/sec execute 19 sec latency 57.304 ms 1 1877 0.24 MB/sec execute 20 sec latency 30.998 ms 1 2041 0.24 MB/sec execute 21 sec latency 26.424 ms 1 2166 0.24 MB/sec execute 22 sec latency 48.216 ms test_26 fail mds2 6 times 1 2350 0.28 MB/sec execute 23 sec latency 45.063 ms Failing mds2 on oleg328-server Stopping /mnt/lustre-mds2 (opts:) on oleg328-server 1 2426 0.28 MB/sec execute 24 sec latency 271.144 ms 21:13:48 (1787102028) shut down facet: mds2 facet_host: oleg328-server facet_failover_host: oleg328-server 1 2426 0.26 MB/sec execute 25 sec latency 1271.395 ms 1 2426 0.25 MB/sec execute 26 sec latency 2271.621 ms 1 2426 0.24 MB/sec execute 27 sec latency 3271.878 ms 1 2426 0.24 MB/sec execute 28 sec latency 4272.028 ms 1 2426 0.23 MB/sec execute 29 sec latency 5272.194 ms 1 2426 0.22 MB/sec execute 30 sec latency 6272.374 ms 1 2426 0.21 MB/sec execute 31 sec latency 7272.668 ms 1 2426 0.21 MB/sec execute 32 sec latency 8272.853 ms 1 2426 0.20 MB/sec execute 33 sec latency 9273.026 ms 1 2426 0.19 MB/sec execute 34 sec latency 10273.205 ms Failover mds2 to oleg328-server mount facets: mds2 1 2426 0.19 MB/sec execute 35 sec latency 11273.364 ms 1 2426 0.18 MB/sec execute 36 sec latency 12273.712 ms 1 2426 0.18 MB/sec execute 37 sec latency 13274.003 ms 1 2426 0.17 MB/sec execute 38 sec latency 14274.173 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 2426 0.17 MB/sec execute 39 sec latency 15274.344 ms 1 2426 0.17 MB/sec execute 40 sec latency 16274.538 ms oleg328-server: oleg328-server.virtnet: executing set_default_debug -1 all pdsh@oleg328-client: oleg328-server: ssh exited with exit code 1 Started lustre-MDT0001 21:14:05 (1787102045) targets are mounted 21:14:05 (1787102045) facet_failover done 1 2426 0.16 MB/sec execute 41 sec latency 17274.907 ms 1 2426 0.16 MB/sec execute 42 sec latency 18275.031 ms 1 2426 0.15 MB/sec execute 43 sec latency 19275.190 ms 1 2426 0.15 MB/sec execute 44 sec latency 20275.408 ms 1 2447 0.15 MB/sec execute 45 sec latency 20969.880 ms 1 2597 0.16 MB/sec execute 46 sec latency 40.226 ms oleg328-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 1 2896 0.24 MB/sec execute 47 sec latency 82.732 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 3015 0.25 MB/sec execute 48 sec latency 51.198 ms 1 3329 0.28 MB/sec execute 49 sec latency 44.762 ms 1 3530 0.34 MB/sec execute 50 sec latency 54.173 ms 1 3685 0.34 MB/sec execute 51 sec latency 32.258 ms 1 3809 0.35 MB/sec execute 52 sec latency 40.540 ms 1 3926 0.35 MB/sec execute 53 sec latency 34.300 ms 1 4002 0.34 MB/sec execute 54 sec latency 170.724 ms 1 4099 0.34 MB/sec execute 55 sec latency 109.661 ms 1 4237 0.34 MB/sec execute 56 sec latency 66.613 ms 1 4344 0.33 MB/sec execute 57 sec latency 55.011 ms 1 4462 0.33 MB/sec execute 58 sec latency 65.228 ms 1 4549 0.33 MB/sec execute 59 sec latency 88.900 ms 1 4703 0.34 MB/sec execute 60 sec latency 91.156 ms 1 4828 0.34 MB/sec execute 61 sec latency 40.470 ms 1 5017 0.38 MB/sec execute 62 sec latency 33.958 ms 1 5133 0.38 MB/sec execute 63 sec latency 78.562 ms 1 5220 0.37 MB/sec execute 64 sec latency 133.504 ms 1 5338 0.37 MB/sec execute 65 sec latency 40.439 ms 1 5441 0.36 MB/sec execute 66 sec latency 36.142 ms 1 5577 0.36 MB/sec execute 67 sec latency 74.456 ms dbench killed by signal 15 stopping dbench on /mnt/lustre at Tue Aug 18 21:14:32 EDT 2026 with return code 0 1 5720 0.36 MB/sec execute 68 sec latency 35.618 ms 69843 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 69843 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished