== replay-dual test 26: dbench and tar with mds failover ========================================================== 13:11:00 (1789319460) Starting client oleg303-client.virtnet: -o user_xattr,flock 192.168.203.103@tcp:/lustre /mnt/lustre Started clients oleg303-client.virtnet: 192.168.203.103@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 65438 Started dbench loop with 65439 striped dir -i0 -c2 -H all_char /mnt/lustre2/d26.replay-dual/run_dbench striped dir -i0 -c2 -H all_char /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 Sun Sep 13 13:11:02 EDT 2026 waiting for dbench pid 65482 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] lustre-MDT0001_UUID 1414116 1788 1269516 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1564 3605456 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 9736 3579468 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 11300 7184924 1% /mnt/lustre 1 107 5.05 MB/sec warmup 1 sec latency 33.424 ms 1 184 3.69 MB/sec warmup 2 sec latency 142.042 ms 1 302 3.70 MB/sec warmup 3 sec latency 259.141 ms 1 432 3.78 MB/sec warmup 4 sec latency 49.573 ms 1 579 3.93 MB/sec warmup 5 sec latency 45.257 ms test_26 fail mds1 1 times Failing mds1 on oleg303-server 1 710 3.53 MB/sec warmup 6 sec latency 43.194 ms Stopping /mnt/lustre-mds1 (opts:) on oleg303-server 1 789 3.07 MB/sec warmup 7 sec latency 318.750 ms 13:11:10 (1789319470) shut down facet: mds1 facet_host: oleg303-server facet_failover_host: oleg303-server 1 885 2.71 MB/sec warmup 8 sec latency 439.772 ms 1 995 2.43 MB/sec warmup 9 sec latency 407.974 ms 1 995 2.19 MB/sec warmup 10 sec latency 1408.092 ms 1 995 1.99 MB/sec warmup 11 sec latency 2408.213 ms 1 995 1.83 MB/sec warmup 12 sec latency 3408.362 ms 1 995 1.69 MB/sec warmup 13 sec latency 4408.491 ms 1 995 1.56 MB/sec warmup 14 sec latency 5408.633 ms 1 995 1.46 MB/sec warmup 15 sec latency 6408.785 ms 1 995 1.37 MB/sec warmup 16 sec latency 7408.904 ms 1 995 1.29 MB/sec warmup 17 sec latency 8409.025 ms Failover mds1 to oleg303-server mount facets: mds1 1 995 1.22 MB/sec warmup 18 sec latency 9409.201 ms 1 995 1.15 MB/sec warmup 19 sec latency 10409.357 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 12409.622 ms 1 995 0.00 MB/sec execute 2 sec latency 13409.746 ms oleg303-server: oleg303-server.virtnet: executing set_default_debug -1 all pdsh@oleg303-client: oleg303-server: ssh exited with exit code 1 Started lustre-MDT0000 13:11:25 (1789319485) targets are mounted 1 995 0.00 MB/sec execute 3 sec latency 14409.871 ms 13:11:25 (1789319485) facet_failover done 1 995 0.00 MB/sec execute 4 sec latency 15410.103 ms 1 995 0.00 MB/sec execute 5 sec latency 16410.254 ms 1 995 0.00 MB/sec execute 6 sec latency 17410.388 ms 1 1000 0.02 MB/sec execute 7 sec latency 18329.439 ms 1 1136 0.13 MB/sec execute 8 sec latency 92.479 ms oleg303-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 1277 0.14 MB/sec execute 9 sec latency 32.985 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1476 0.41 MB/sec execute 10 sec latency 179.967 ms 1 1660 0.39 MB/sec execute 11 sec latency 27.683 ms 1 1851 0.37 MB/sec execute 12 sec latency 29.248 ms 1 2006 0.35 MB/sec execute 13 sec latency 38.677 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2376 1268928 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2176 1269128 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 6872 3582004 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 39132 3557576 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 46004 7139580 1% /mnt/lustre 1 2156 0.34 MB/sec execute 14 sec latency 30.438 ms 1 2366 0.40 MB/sec execute 15 sec latency 23.396 ms 1 2460 0.40 MB/sec execute 16 sec latency 87.772 ms 1 2764 0.59 MB/sec execute 17 sec latency 28.133 ms test_26 fail mds2 2 times 1 3013 0.65 MB/sec execute 18 sec latency 33.400 ms Failing mds2 on oleg303-server Stopping /mnt/lustre-mds2 (opts:) on oleg303-server 1 3354 0.71 MB/sec execute 19 sec latency 52.091 ms 13:11:42 (1789319502) shut down facet: mds2 facet_host: oleg303-server facet_failover_host: oleg303-server 1 3655 0.84 MB/sec execute 20 sec latency 34.765 ms 1 3878 0.85 MB/sec execute 21 sec latency 18.000 ms 1 4073 0.83 MB/sec execute 22 sec latency 20.089 ms 1 4083 0.79 MB/sec execute 23 sec latency 946.516 ms 1 4083 0.76 MB/sec execute 24 sec latency 1946.668 ms 1 4083 0.73 MB/sec execute 25 sec latency 2946.794 ms 1 4083 0.70 MB/sec execute 26 sec latency 3946.916 ms 1 4083 0.67 MB/sec execute 27 sec latency 4947.051 ms 1 4083 0.65 MB/sec execute 28 sec latency 5947.194 ms 1 4083 0.63 MB/sec execute 29 sec latency 6947.341 ms Failover mds2 to oleg303-server 1 4083 0.61 MB/sec execute 30 sec latency 7947.447 ms mount facets: mds2 1 4083 0.59 MB/sec execute 31 sec latency 8947.588 ms 1 4083 0.57 MB/sec execute 32 sec latency 9947.716 ms 1 4083 0.55 MB/sec execute 33 sec latency 10947.833 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 11947.940 ms oleg303-server: oleg303-server.virtnet: executing set_default_debug -1 all 1 4083 0.52 MB/sec execute 35 sec latency 12948.090 ms pdsh@oleg303-client: oleg303-server: ssh exited with exit code 1 Started lustre-MDT0001 13:11:58 (1789319518) targets are mounted 13:11:58 (1789319518) facet_failover done 1 4083 0.50 MB/sec execute 36 sec latency 13948.218 ms 1 4083 0.49 MB/sec execute 37 sec latency 14948.360 ms 1 4083 0.48 MB/sec execute 38 sec latency 15948.481 ms 1 4083 0.47 MB/sec execute 39 sec latency 16948.591 ms 1 4120 0.45 MB/sec execute 40 sec latency 17621.319 ms 1 4268 0.45 MB/sec execute 41 sec latency 33.713 ms oleg303-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4391 0.45 MB/sec execute 42 sec latency 63.559 ms 1 4539 0.44 MB/sec execute 43 sec latency 42.192 ms 1 4723 0.46 MB/sec execute 44 sec latency 31.802 ms 1 4950 0.52 MB/sec execute 45 sec latency 34.447 ms 1 5104 0.51 MB/sec execute 46 sec latency 33.529 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2956 1268348 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2768 1268536 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22780 3582084 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 47496 3557832 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 70276 7139916 1% /mnt/lustre 1 5238 0.50 MB/sec execute 47 sec latency 39.414 ms 1 5397 0.49 MB/sec execute 48 sec latency 37.406 ms 1 5585 0.48 MB/sec execute 49 sec latency 25.837 ms 1 5767 0.48 MB/sec execute 50 sec latency 24.184 ms test_26 fail mds1 3 times Failing mds1 on oleg303-server 1 5959 0.49 MB/sec execute 51 sec latency 35.373 ms Stopping /mnt/lustre-mds1 (opts:) on oleg303-server 1 6049 0.50 MB/sec execute 52 sec latency 373.919 ms 1 6049 0.49 MB/sec execute 53 sec latency 1374.049 ms 1 6049 0.48 MB/sec execute 54 sec latency 2374.191 ms 1 6049 0.47 MB/sec execute 55 sec latency 3374.368 ms 1 6049 0.46 MB/sec execute 56 sec latency 4374.490 ms 1 6049 0.45 MB/sec execute 57 sec latency 5374.616 ms 13:12:20 (1789319540) shut down 1 6049 0.45 MB/sec execute 58 sec latency 6374.705 ms facet: mds1 facet_host: oleg303-server facet_failover_host: oleg303-server 1 6049 0.44 MB/sec execute 59 sec latency 7374.816 ms 1 6049 0.43 MB/sec execute 60 sec latency 8374.956 ms 1 6049 0.43 MB/sec execute 61 sec latency 9375.099 ms 1 6049 0.42 MB/sec execute 62 sec latency 10375.277 ms 1 6049 0.41 MB/sec execute 63 sec latency 11375.389 ms 1 6049 0.41 MB/sec execute 64 sec latency 12375.517 ms 1 6049 0.40 MB/sec execute 65 sec latency 13375.628 ms 1 6049 0.39 MB/sec execute 66 sec latency 14375.767 ms 1 6049 0.39 MB/sec execute 67 sec latency 15375.942 ms 1 6049 0.38 MB/sec execute 68 sec latency 16376.115 ms Failover mds1 to oleg303-server mount facets: mds1 1 6049 0.38 MB/sec execute 69 sec latency 17376.248 ms 1 6049 0.37 MB/sec execute 70 sec latency 18376.368 ms 1 6049 0.37 MB/sec execute 71 sec latency 19376.490 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 6049 0.36 MB/sec execute 72 sec latency 20376.640 ms oleg303-server: oleg303-server.virtnet: executing set_default_debug -1 all 1 6049 0.36 MB/sec execute 73 sec latency 21376.776 ms pdsh@oleg303-client: oleg303-server: ssh exited with exit code 1 Started lustre-MDT0000 13:12:36 (1789319556) targets are mounted 13:12:36 (1789319556) facet_failover done 1 6049 0.35 MB/sec execute 74 sec latency 22376.920 ms 1 6049 0.35 MB/sec execute 75 sec latency 23377.096 ms 1 6049 0.34 MB/sec execute 76 sec latency 24377.264 ms 1 6049 0.34 MB/sec execute 77 sec latency 25377.394 ms 1 6161 0.34 MB/sec execute 78 sec latency 25808.461 ms oleg303-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 6484 0.39 MB/sec execute 79 sec latency 38.301 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 6764 0.39 MB/sec execute 80 sec latency 44.750 ms 1 6946 0.40 MB/sec execute 81 sec latency 37.250 ms 1 7238 0.44 MB/sec execute 82 sec latency 20.148 ms 1 7384 0.45 MB/sec execute 83 sec latency 40.349 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3620 1267684 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3316 1267988 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24576 3580108 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 49576 3555564 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 74152 7135672 2% /mnt/lustre 1 7502 0.44 MB/sec execute 84 sec latency 55.415 ms 1 7622 0.44 MB/sec execute 85 sec latency 31.233 ms 1 7722 0.43 MB/sec execute 86 sec latency 339.954 ms 1 7878 0.43 MB/sec execute 87 sec latency 422.105 ms 1 8017 0.43 MB/sec execute 88 sec latency 32.315 ms test_26 fail mds2 4 times 1 8170 0.44 MB/sec execute 89 sec latency 37.456 ms Failing mds2 on oleg303-server Stopping /mnt/lustre-mds2 (opts:) on oleg303-server 1 8269 0.44 MB/sec execute 90 sec latency 262.769 ms 1 8269 0.43 MB/sec execute 91 sec latency 1262.876 ms 1 8269 0.43 MB/sec execute 92 sec latency 2262.994 ms 1 8269 0.42 MB/sec execute 93 sec latency 3263.114 ms 1 8269 0.42 MB/sec execute 94 sec latency 4263.297 ms 1 8269 0.41 MB/sec execute 95 sec latency 5263.483 ms 13:12:58 (1789319578) shut down facet: mds2 facet_host: oleg303-server facet_failover_host: oleg303-server 1 8269 0.41 MB/sec execute 96 sec latency 6263.686 ms 1 8269 0.41 MB/sec execute 97 sec latency 7263.855 ms 1 8269 0.40 MB/sec execute 98 sec latency 8264.014 ms 1 8269 0.40 MB/sec execute 99 sec latency 9264.235 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 Failover mds2 to oleg303-server 1 cleanup 106 sec mount facets: mds2 1 cleanup 107 sec 1 cleanup 108 sec 1 cleanup 109 sec Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 cleanup 110 sec 1 cleanup 111 sec oleg303-server: oleg303-server.virtnet: executing set_default_debug -1 all pdsh@oleg303-client: oleg303-server: ssh exited with exit code 1 Started lustre-MDT0001 13:13:14 (1789319594) targets are mounted 13:13:14 (1789319594) facet_failover done 1 cleanup 112 sec 1 cleanup 113 sec 1 cleanup 114 sec 1 cleanup 115 sec 1 cleanup 116 sec 1 cleanup 117 sec 0 cleanup 117 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1247 50.801 26226.730 Close 920 2.717 12.550 Rename 55 495.458 25808.437 Unlink 250 9.582 33.693 Qpathinfo 1164 19.920 17621.280 Qfileinfo 197 0.956 5.821 Qfsinfo 214 0.471 3.801 Sfileinfo 107 16.221 33.666 Find 439 4.825 21.646 WriteX 628 4.199 34.749 ReadX 1960 0.278 92.465 LockX 4 2.320 3.160 UnlockX 4 2.647 3.149 Flush 86 12.916 42.179 Throughput 0.397327 MB/sec 1 clients 1 procs max_latency=25808.461 ms stopping dbench on /mnt/lustre at Sun Sep 13 13:13:19 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre oleg303-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 Sun Sep 13 13:13:22 EDT 2026 waiting for dbench pid 69724 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 1 125 5.57 MB/sec warmup 1 sec latency 35.929 ms 1 227 4.34 MB/sec warmup 2 sec latency 153.204 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3912 1267392 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3680 1267624 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 12400 3594552 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 39536 3566404 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 51936 7160956 1% /mnt/lustre 1 358 4.26 MB/sec warmup 3 sec latency 36.347 ms 1 486 4.24 MB/sec warmup 4 sec latency 38.659 ms 1 661 4.23 MB/sec warmup 5 sec latency 42.064 ms 1 813 3.58 MB/sec warmup 6 sec latency 48.378 ms test_26 fail mds1 5 times 1 884 3.09 MB/sec warmup 7 sec latency 615.157 ms Failing mds1 on oleg303-server Stopping /mnt/lustre-mds1 (opts:) on oleg303-server 1 988 2.74 MB/sec warmup 8 sec latency 653.251 ms 1 988 2.43 MB/sec warmup 9 sec latency 1055.092 ms 1 988 2.19 MB/sec warmup 10 sec latency 2055.251 ms 1 988 1.99 MB/sec warmup 11 sec latency 3055.429 ms 1 988 1.83 MB/sec warmup 12 sec latency 4055.614 ms 1 988 1.68 MB/sec warmup 13 sec latency 5055.812 ms 1 988 1.56 MB/sec warmup 14 sec latency 6055.992 ms 1 988 1.46 MB/sec warmup 15 sec latency 7056.105 ms 13:13:37 (1789319617) shut down facet: mds1 facet_host: oleg303-server facet_failover_host: oleg303-server 1 988 1.37 MB/sec warmup 16 sec latency 8056.221 ms 1 988 1.29 MB/sec warmup 17 sec latency 9056.336 ms 1 988 1.22 MB/sec warmup 18 sec latency 10056.496 ms 1 988 1.15 MB/sec warmup 19 sec latency 11056.620 ms 1 988 0.00 MB/sec execute 1 sec latency 13056.836 ms 1 988 0.00 MB/sec execute 2 sec latency 14056.965 ms 1 988 0.00 MB/sec execute 3 sec latency 15057.109 ms 1 988 0.00 MB/sec execute 4 sec latency 16057.262 ms 1 988 0.00 MB/sec execute 5 sec latency 17057.439 ms Failover mds1 to oleg303-server mount facets: mds1 1 988 0.00 MB/sec execute 6 sec latency 18057.607 ms 1 988 0.00 MB/sec execute 7 sec latency 19057.762 ms 1 988 0.00 MB/sec execute 8 sec latency 20057.907 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 988 0.00 MB/sec execute 9 sec latency 21058.052 ms oleg303-server: oleg303-server.virtnet: executing set_default_debug -1 all 1 988 0.00 MB/sec execute 10 sec latency 22058.210 ms pdsh@oleg303-client: oleg303-server: ssh exited with exit code 1 Started lustre-MDT0000 13:13:53 (1789319633) targets are mounted 13:13:53 (1789319633) facet_failover done 1 988 0.00 MB/sec execute 11 sec latency 23058.430 ms 1 988 0.00 MB/sec execute 12 sec latency 24058.615 ms 1 988 0.00 MB/sec execute 13 sec latency 25058.811 ms 1 988 0.00 MB/sec execute 14 sec latency 26058.990 ms 1 1050 0.07 MB/sec execute 15 sec latency 26564.906 ms oleg303-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 1214 0.07 MB/sec execute 16 sec latency 25.891 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1455 0.24 MB/sec execute 17 sec latency 26.337 ms 1 1582 0.24 MB/sec execute 18 sec latency 132.349 ms 1 1770 0.23 MB/sec execute 19 sec latency 64.486 ms 1 1961 0.23 MB/sec execute 20 sec latency 106.926 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3244 1268060 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3044 1268260 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22032 3584900 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 41180 3565572 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 63212 7150472 1% /mnt/lustre 1 2137 0.23 MB/sec execute 21 sec latency 75.043 ms 1 2350 0.27 MB/sec execute 22 sec latency 26.410 ms 1 2416 0.27 MB/sec execute 23 sec latency 527.148 ms 1 2597 0.30 MB/sec execute 24 sec latency 47.647 ms 1 2993 0.46 MB/sec execute 25 sec latency 33.450 ms test_26 fail mds2 6 times Failing mds2 on oleg303-server Stopping /mnt/lustre-mds2 (opts:) on oleg303-server 1 3318 0.52 MB/sec execute 26 sec latency 54.490 ms 1 3379 0.50 MB/sec execute 27 sec latency 697.240 ms 13:14:10 (1789319650) shut down facet: mds2 facet_host: oleg303-server facet_failover_host: oleg303-server 1 3379 0.48 MB/sec execute 28 sec latency 1697.342 ms 1 3379 0.47 MB/sec execute 29 sec latency 2697.472 ms 1 3379 0.45 MB/sec execute 30 sec latency 3697.634 ms 1 3379 0.44 MB/sec execute 31 sec latency 4697.789 ms 1 3379 0.42 MB/sec execute 32 sec latency 5697.940 ms 1 3379 0.41 MB/sec execute 33 sec latency 6698.123 ms 1 3379 0.40 MB/sec execute 34 sec latency 7698.290 ms 1 3379 0.39 MB/sec execute 35 sec latency 8698.443 ms 1 3379 0.38 MB/sec execute 36 sec latency 9698.566 ms 1 3379 0.37 MB/sec execute 37 sec latency 10698.716 ms Failover mds2 to oleg303-server mount facets: mds2 1 3379 0.36 MB/sec execute 38 sec latency 11698.865 ms 1 3379 0.35 MB/sec execute 39 sec latency 12699.013 ms 1 3379 0.34 MB/sec execute 40 sec latency 13699.176 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 3379 0.33 MB/sec execute 41 sec latency 14699.296 ms oleg303-server: oleg303-server.virtnet: executing set_default_debug -1 all 1 3379 0.32 MB/sec execute 42 sec latency 15699.465 ms pdsh@oleg303-client: oleg303-server: ssh exited with exit code 1 Started lustre-MDT0001 13:14:25 (1789319665) targets are mounted 13:14:25 (1789319665) facet_failover done 1 3379 0.32 MB/sec execute 43 sec latency 16699.647 ms 1 3379 0.31 MB/sec execute 44 sec latency 17699.788 ms 1 3379 0.30 MB/sec execute 45 sec latency 18699.922 ms 1 3379 0.29 MB/sec execute 46 sec latency 19700.096 ms 1 3517 0.35 MB/sec execute 47 sec latency 20439.232 ms 1 3715 0.35 MB/sec execute 48 sec latency 23.371 ms oleg303-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 3878 0.36 MB/sec execute 49 sec latency 24.845 ms 1 4028 0.36 MB/sec execute 50 sec latency 23.160 ms 1 4212 0.36 MB/sec execute 51 sec latency 25.888 ms dbench killed by signal 15 stopping dbench on /mnt/lustre at Sun Sep 13 13:14:33 EDT 2026 with return code 0 69724 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 69724 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished