== replay-dual test 26: dbench and tar with mds failover ========================================================== 14:24:03 (1782930243) Starting client oleg442-client.virtnet: -o user_xattr,flock 192.168.204.142@tcp:/lustre /mnt/lustre Started clients oleg442-client.virtnet: 192.168.204.142@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 65407 Started dbench loop with 65408 striped dir -i0 -c2 -H all_char /mnt/lustre2/d26.replay-dual/run_dbench striped dir -i0 -c2 -H fnv_1a_64 /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 Wed Jul 1 14:24:05 EDT 2026 waiting for dbench pid 65452 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 1992 1269312 1% /mnt/lustre[MDT:0] 1 108 5.11 MB/sec warmup 1 sec latency 33.295 ms lustre-MDT0001_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1564 3605456 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 26120 3579592 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 27684 7185048 1% /mnt/lustre 1 197 3.92 MB/sec warmup 2 sec latency 183.425 ms 1 318 3.83 MB/sec warmup 3 sec latency 44.213 ms 1 428 3.78 MB/sec warmup 4 sec latency 75.219 ms 1 573 3.85 MB/sec warmup 5 sec latency 45.735 ms test_26 fail mds1 1 times Failing mds1 on oleg442-server 1 705 3.53 MB/sec warmup 6 sec latency 35.911 ms Stopping /mnt/lustre-mds1 (opts:) on oleg442-server 1 778 3.05 MB/sec warmup 7 sec latency 353.510 ms 14:24:13 (1782930253) shut down facet: mds1 facet_host: oleg442-server facet_failover_host: oleg442-server 1 884 2.71 MB/sec warmup 8 sec latency 230.516 ms 1 995 2.43 MB/sec warmup 9 sec latency 452.791 ms 1 995 2.19 MB/sec warmup 10 sec latency 1137.286 ms 1 995 1.99 MB/sec warmup 11 sec latency 2137.486 ms 1 995 1.83 MB/sec warmup 12 sec latency 3137.669 ms 1 995 1.69 MB/sec warmup 13 sec latency 4137.851 ms 1 995 1.56 MB/sec warmup 14 sec latency 5138.043 ms 1 995 1.46 MB/sec warmup 15 sec latency 6138.222 ms 1 995 1.37 MB/sec warmup 16 sec latency 7138.431 ms 1 995 1.29 MB/sec warmup 17 sec latency 8138.652 ms Failover mds1 to oleg442-server mount facets: mds1 1 995 1.22 MB/sec warmup 18 sec latency 9138.862 ms 1 995 1.15 MB/sec warmup 19 sec latency 10139.005 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 995 0.00 MB/sec execute 1 sec latency 12139.227 ms 1 995 0.00 MB/sec execute 2 sec latency 13139.408 ms oleg442-server: oleg442-server.virtnet: executing set_default_debug -1 all pdsh@oleg442-client: oleg442-server: ssh exited with exit code 1 Started lustre-MDT0000 14:24:28 (1782930268) targets are mounted 14:24:28 (1782930268) facet_failover done 1 995 0.00 MB/sec execute 3 sec latency 14139.627 ms 1 995 0.00 MB/sec execute 4 sec latency 15139.791 ms 1 995 0.00 MB/sec execute 5 sec latency 16139.944 ms 1 995 0.00 MB/sec execute 6 sec latency 17140.133 ms 1 1000 0.02 MB/sec execute 7 sec latency 17975.974 ms 1 1128 0.13 MB/sec execute 8 sec latency 160.433 ms oleg442-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1251 0.13 MB/sec execute 9 sec latency 37.619 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1467 0.41 MB/sec execute 10 sec latency 111.252 ms 1 1625 0.39 MB/sec execute 11 sec latency 193.167 ms 1 1738 0.36 MB/sec execute 12 sec latency 67.566 ms 1 1908 0.35 MB/sec execute 13 sec latency 32.126 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2416 1268888 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2128 1269176 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 12988 3588832 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 46724 3556316 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 59712 7145148 1% /mnt/lustre 1 2046 0.34 MB/sec execute 14 sec latency 45.851 ms 1 2181 0.32 MB/sec execute 15 sec latency 32.857 ms 1 2377 0.38 MB/sec execute 16 sec latency 35.656 ms 1 2507 0.40 MB/sec execute 17 sec latency 47.142 ms test_26 fail mds2 2 times 1 2884 0.57 MB/sec execute 18 sec latency 29.910 ms Failing mds2 on oleg442-server Stopping /mnt/lustre-mds2 (opts:) on oleg442-server 1 3170 0.64 MB/sec execute 19 sec latency 32.856 ms 1 3494 0.82 MB/sec execute 20 sec latency 81.187 ms 14:24:45 (1782930285) shut down facet: mds2 facet_host: oleg442-server facet_failover_host: oleg442-server 1 3716 0.80 MB/sec execute 21 sec latency 16.112 ms 1 3915 0.83 MB/sec execute 22 sec latency 22.685 ms 1 4083 0.79 MB/sec execute 23 sec latency 25.022 ms 1 4083 0.76 MB/sec execute 24 sec latency 1011.716 ms 1 4083 0.73 MB/sec execute 25 sec latency 2011.961 ms 1 4083 0.70 MB/sec execute 26 sec latency 3012.146 ms 1 4083 0.67 MB/sec execute 27 sec latency 4012.334 ms 1 4083 0.65 MB/sec execute 28 sec latency 5012.534 ms 1 4083 0.63 MB/sec execute 29 sec latency 6012.718 ms 1 4083 0.61 MB/sec execute 30 sec latency 7012.940 ms Failover mds2 to oleg442-server mount facets: mds2 1 4083 0.59 MB/sec execute 31 sec latency 8013.126 ms 1 4083 0.57 MB/sec execute 32 sec latency 9013.281 ms 1 4083 0.55 MB/sec execute 33 sec latency 10013.451 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 4083 0.53 MB/sec execute 34 sec latency 11013.619 ms oleg442-server: oleg442-server.virtnet: executing set_default_debug -1 all 1 4083 0.52 MB/sec execute 35 sec latency 12013.770 ms pdsh@oleg442-client: oleg442-server: ssh exited with exit code 1 Started lustre-MDT0001 14:25:01 (1782930301) targets are mounted 14:25:01 (1782930301) facet_failover done 1 4083 0.50 MB/sec execute 36 sec latency 13013.933 ms 1 4083 0.49 MB/sec execute 37 sec latency 14014.092 ms 1 4083 0.48 MB/sec execute 38 sec latency 15014.231 ms 1 4083 0.47 MB/sec execute 39 sec latency 16014.363 ms 1 4162 0.45 MB/sec execute 40 sec latency 16438.163 ms oleg442-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 4306 0.45 MB/sec execute 41 sec latency 41.409 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4448 0.45 MB/sec execute 42 sec latency 30.408 ms 1 4594 0.47 MB/sec execute 43 sec latency 31.455 ms 1 4764 0.46 MB/sec execute 44 sec latency 39.116 ms 1 4970 0.52 MB/sec execute 45 sec latency 38.537 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2960 1268344 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2748 1268556 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22908 3580164 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 47428 3557312 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 70336 7137476 1% /mnt/lustre 1 5127 0.51 MB/sec execute 46 sec latency 31.867 ms 1 5254 0.50 MB/sec execute 47 sec latency 41.239 ms 1 5386 0.49 MB/sec execute 48 sec latency 47.559 ms 1 5567 0.48 MB/sec execute 49 sec latency 30.313 ms 1 5730 0.48 MB/sec execute 50 sec latency 30.349 ms test_26 fail mds1 3 times Failing mds1 on oleg442-server 1 5938 0.49 MB/sec execute 51 sec latency 23.711 ms Stopping /mnt/lustre-mds1 (opts:) on oleg442-server 1 5977 0.49 MB/sec execute 52 sec latency 691.528 ms 14:25:18 (1782930318) shut down facet: mds1 facet_host: oleg442-server facet_failover_host: oleg442-server 1 5977 0.48 MB/sec execute 53 sec latency 1691.720 ms 1 5977 0.47 MB/sec execute 54 sec latency 2691.865 ms 1 5977 0.46 MB/sec execute 55 sec latency 3692.037 ms 1 5977 0.45 MB/sec execute 56 sec latency 4692.210 ms 1 5977 0.44 MB/sec execute 57 sec latency 5692.421 ms 1 5977 0.44 MB/sec execute 58 sec latency 6692.565 ms 1 5977 0.43 MB/sec execute 59 sec latency 7692.748 ms 1 5977 0.42 MB/sec execute 60 sec latency 8692.953 ms 1 5977 0.41 MB/sec execute 61 sec latency 9693.146 ms 1 5977 0.41 MB/sec execute 62 sec latency 10693.320 ms Failover mds1 to oleg442-server mount facets: mds1 1 5977 0.40 MB/sec execute 63 sec latency 11693.530 ms 1 5977 0.40 MB/sec execute 64 sec latency 12693.723 ms 1 5977 0.39 MB/sec execute 65 sec latency 13693.910 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 5977 0.38 MB/sec execute 66 sec latency 14694.040 ms 1 5977 0.38 MB/sec execute 67 sec latency 15694.225 ms oleg442-server: oleg442-server.virtnet: executing set_default_debug -1 all pdsh@oleg442-client: oleg442-server: ssh exited with exit code 1 Started lustre-MDT0000 14:25:33 (1782930333) targets are mounted 14:25:33 (1782930333) facet_failover done 1 5977 0.37 MB/sec execute 68 sec latency 16694.404 ms 1 5977 0.37 MB/sec execute 69 sec latency 17694.517 ms 1 5977 0.36 MB/sec execute 70 sec latency 18694.646 ms 1 5977 0.36 MB/sec execute 71 sec latency 19694.785 ms 1 5988 0.35 MB/sec execute 72 sec latency 20588.236 ms 1 6170 0.36 MB/sec execute 73 sec latency 34.840 ms oleg442-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 6545 0.42 MB/sec execute 74 sec latency 43.307 ms 1 6886 0.43 MB/sec execute 75 sec latency 38.789 ms 1 7165 0.47 MB/sec execute 76 sec latency 35.601 ms 1 7352 0.48 MB/sec execute 77 sec latency 24.228 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3576 1267728 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3368 1267936 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25008 3580256 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 48264 3557108 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 73272 7137364 2% /mnt/lustre 1 7504 0.48 MB/sec execute 78 sec latency 60.230 ms 1 7648 0.47 MB/sec execute 79 sec latency 24.580 ms 1 7707 0.47 MB/sec execute 80 sec latency 575.667 ms 1 7886 0.47 MB/sec execute 81 sec latency 54.010 ms 1 8031 0.46 MB/sec execute 82 sec latency 34.578 ms test_26 fail mds2 4 times Failing mds2 on oleg442-server 1 8195 0.47 MB/sec execute 83 sec latency 27.720 ms Stopping /mnt/lustre-mds2 (opts:) on oleg442-server 1 8284 0.47 MB/sec execute 84 sec latency 489.042 ms 1 8284 0.46 MB/sec execute 85 sec latency 1489.182 ms 1 8284 0.46 MB/sec execute 86 sec latency 2489.308 ms 1 8284 0.45 MB/sec execute 87 sec latency 3489.471 ms 1 8284 0.45 MB/sec execute 88 sec latency 4489.693 ms 1 8284 0.44 MB/sec execute 89 sec latency 5490.076 ms 14:25:55 (1782930355) shut down facet: mds2 facet_host: oleg442-server facet_failover_host: oleg442-server 1 8284 0.44 MB/sec execute 90 sec latency 6490.231 ms 1 8284 0.43 MB/sec execute 91 sec latency 7490.442 ms 1 8284 0.43 MB/sec execute 92 sec latency 8490.629 ms 1 8284 0.42 MB/sec execute 93 sec latency 9490.803 ms 1 8284 0.42 MB/sec execute 94 sec latency 10490.986 ms 1 8284 0.41 MB/sec execute 95 sec latency 11491.186 ms 1 8284 0.41 MB/sec execute 96 sec latency 12491.404 ms 1 8284 0.41 MB/sec execute 97 sec latency 13491.812 ms 1 8284 0.40 MB/sec execute 98 sec latency 14492.086 ms 1 8284 0.40 MB/sec execute 99 sec latency 15492.280 ms Failover mds2 to oleg442-server mount facets: mds2 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 cleanup 104 sec oleg442-server: oleg442-server.virtnet: executing set_default_debug -1 all 1 cleanup 105 sec pdsh@oleg442-client: oleg442-server: ssh exited with exit code 1 Started lustre-MDT0001 14:26:11 (1782930371) targets are mounted 14:26:11 (1782930371) facet_failover done 1 cleanup 106 sec 1 cleanup 107 sec 1 cleanup 108 sec 1 cleanup 109 sec 1 cleanup 110 sec 0 cleanup 111 sec 0 cleanup 111 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1249 29.492 17975.961 Close 922 2.694 16.312 Rename 55 24.303 43.293 Unlink 251 116.625 26445.293 Qpathinfo 1166 18.868 16438.144 Qfileinfo 198 1.051 5.631 Qfsinfo 215 0.472 3.132 Sfileinfo 107 208.487 20588.223 Find 442 4.519 29.561 WriteX 630 4.012 36.744 ReadX 1961 0.278 71.220 LockX 4 2.589 3.095 UnlockX 4 2.543 3.201 Flush 86 13.853 47.125 Throughput 0.397362 MB/sec 1 clients 1 procs max_latency=20588.236 ms stopping dbench on /mnt/lustre at Wed Jul 1 14:26:16 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre oleg442-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 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 crush /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 Wed Jul 1 14:26:19 EDT 2026 waiting for dbench pid 69656 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 91 4.19 MB/sec warmup 1 sec latency 27.776 ms 1 200 3.92 MB/sec warmup 2 sec latency 143.580 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3872 1267432 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3660 1267644 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 39100 3566828 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12836 3594156 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 51936 7160984 1% /mnt/lustre 1 315 3.83 MB/sec warmup 3 sec latency 72.262 ms 1 453 3.98 MB/sec warmup 4 sec latency 43.755 ms 1 520 3.60 MB/sec warmup 5 sec latency 471.049 ms 1 723 3.55 MB/sec warmup 6 sec latency 39.250 ms test_26 fail mds1 5 times 1 884 3.10 MB/sec warmup 7 sec latency 64.291 ms Failing mds1 on oleg442-server Stopping /mnt/lustre-mds1 (opts:) on oleg442-server 1 914 2.72 MB/sec warmup 8 sec latency 704.813 ms 1 957 2.42 MB/sec warmup 9 sec latency 748.335 ms 14:26:28 (1782930388) shut down facet: mds1 facet_host: oleg442-server facet_failover_host: oleg442-server 1 957 2.18 MB/sec warmup 10 sec latency 1748.486 ms 1 957 1.98 MB/sec warmup 11 sec latency 2748.643 ms 1 957 1.82 MB/sec warmup 12 sec latency 3748.844 ms 1 957 1.68 MB/sec warmup 13 sec latency 4749.017 ms 1 957 1.56 MB/sec warmup 14 sec latency 5749.174 ms 1 957 1.45 MB/sec warmup 15 sec latency 6749.355 ms 1 957 1.36 MB/sec warmup 16 sec latency 7749.549 ms 1 957 1.28 MB/sec warmup 17 sec latency 8749.750 ms 1 957 1.21 MB/sec warmup 18 sec latency 9749.959 ms 1 957 1.15 MB/sec warmup 19 sec latency 10750.177 ms Failover mds1 to oleg442-server mount facets: mds1 1 957 0.00 MB/sec execute 1 sec latency 12750.542 ms 1 957 0.00 MB/sec execute 2 sec latency 13750.656 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 957 0.00 MB/sec execute 3 sec latency 14750.814 ms oleg442-server: oleg442-server.virtnet: executing set_default_debug -1 all 1 957 0.00 MB/sec execute 4 sec latency 15751.023 ms pdsh@oleg442-client: oleg442-server: ssh exited with exit code 1 Started lustre-MDT0000 14:26:44 (1782930404) targets are mounted 14:26:44 (1782930404) facet_failover done 1 957 0.00 MB/sec execute 5 sec latency 16751.223 ms 1 957 0.00 MB/sec execute 6 sec latency 17751.443 ms 1 957 0.00 MB/sec execute 7 sec latency 18751.662 ms 1 957 0.00 MB/sec execute 8 sec latency 19751.931 ms 1 974 0.00 MB/sec execute 9 sec latency 20556.944 ms 1 1161 0.12 MB/sec execute 10 sec latency 33.005 ms oleg442-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1391 0.38 MB/sec execute 11 sec latency 33.925 ms 1 1512 0.35 MB/sec execute 12 sec latency 126.981 ms 1 1625 0.33 MB/sec execute 13 sec latency 48.234 ms 1 1775 0.32 MB/sec execute 14 sec latency 132.856 ms 1 1965 0.31 MB/sec execute 15 sec latency 146.651 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3328 1267976 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2896 1268408 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 41636 3556628 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17040 3583780 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 58676 7140408 1% /mnt/lustre 1 2081 0.30 MB/sec execute 16 sec latency 44.664 ms 1 2206 0.29 MB/sec execute 17 sec latency 37.721 ms 1 2400 0.34 MB/sec execute 18 sec latency 49.309 ms 1 2582 0.38 MB/sec execute 19 sec latency 42.089 ms test_26 fail mds2 6 times 1 2919 0.58 MB/sec execute 20 sec latency 70.183 ms Failing mds2 on oleg442-server Stopping /mnt/lustre-mds2 (opts:) on oleg442-server 1 3209 0.59 MB/sec execute 21 sec latency 57.951 ms 1 3246 0.59 MB/sec execute 22 sec latency 894.337 ms 14:27:01 (1782930421) shut down facet: mds2 facet_host: oleg442-server facet_failover_host: oleg442-server 1 3246 0.56 MB/sec execute 23 sec latency 1894.549 ms 1 3246 0.54 MB/sec execute 24 sec latency 2894.732 ms 1 3246 0.52 MB/sec execute 25 sec latency 3894.896 ms 1 3246 0.50 MB/sec execute 26 sec latency 4895.086 ms 1 3246 0.48 MB/sec execute 27 sec latency 5895.285 ms 1 3246 0.46 MB/sec execute 28 sec latency 6895.545 ms 1 3246 0.45 MB/sec execute 29 sec latency 7895.739 ms 1 3246 0.43 MB/sec execute 30 sec latency 8895.918 ms 1 3246 0.42 MB/sec execute 31 sec latency 9896.102 ms 1 3246 0.40 MB/sec execute 32 sec latency 10896.319 ms Failover mds2 to oleg442-server mount facets: mds2 1 3246 0.39 MB/sec execute 33 sec latency 11896.520 ms 1 3246 0.38 MB/sec execute 34 sec latency 12896.702 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 3246 0.37 MB/sec execute 35 sec latency 13896.847 ms 1 3246 0.36 MB/sec execute 36 sec latency 14897.051 ms oleg442-server: oleg442-server.virtnet: executing set_default_debug -1 all 1 3246 0.35 MB/sec execute 37 sec latency 15897.264 ms pdsh@oleg442-client: oleg442-server: ssh exited with exit code 1 Started lustre-MDT0001 14:27:16 (1782930436) targets are mounted 14:27:16 (1782930436) facet_failover done 1 3246 0.34 MB/sec execute 38 sec latency 16897.465 ms 1 3246 0.33 MB/sec execute 39 sec latency 17897.625 ms 1 3246 0.32 MB/sec execute 40 sec latency 18897.786 ms 1 3246 0.32 MB/sec execute 41 sec latency 19897.926 ms 1 3339 0.32 MB/sec execute 42 sec latency 20561.346 ms oleg442-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 3622 0.39 MB/sec execute 43 sec latency 26.646 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 3781 0.41 MB/sec execute 44 sec latency 25.575 ms 1 3920 0.41 MB/sec execute 45 sec latency 28.537 ms 1 4049 0.40 MB/sec execute 46 sec latency 29.184 ms 1 4131 0.39 MB/sec execute 47 sec latency 186.570 ms dbench killed by signal 15 stopping dbench on /mnt/lustre at Wed Jul 1 14:27:27 EDT 2026 with return code 0 69656 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 69656 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished