== replay-dual test 26: dbench and tar with mds failover ========================================================== 10:56:36 (1788360996) Starting client oleg433-client.virtnet: -o user_xattr,flock 192.168.204.133@tcp:/lustre /mnt/lustre Started clients oleg433-client.virtnet: 192.168.204.133@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 44869 Started dbench loop with 44870 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 Sep 2 10:56:40 EDT 2026 waiting for dbench pid 44908 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 2210560 2048 2206464 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3760128 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 26624 3730432 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 28672 7490560 1% /mnt/lustre 1 of 1 processes prepared for launch 0 sec releasing clients 1 54 2.10 MB/sec warmup 1 sec latency 96.486 ms 1 121 2.75 MB/sec warmup 2 sec latency 114.553 ms 1 170 2.31 MB/sec warmup 3 sec latency 90.827 ms 1 215 2.09 MB/sec warmup 4 sec latency 134.533 ms test_26 fail mds1 1 times 1 272 2.04 MB/sec warmup 5 sec latency 78.707 ms 1 315 1.91 MB/sec warmup 6 sec latency 85.982 ms Failing mds1 on oleg433-server Stopping /mnt/lustre-mds1 (opts:) on oleg433-server 1 369 1.87 MB/sec warmup 7 sec latency 91.416 ms 1 404 1.79 MB/sec warmup 8 sec latency 469.909 ms 1 404 1.59 MB/sec warmup 9 sec latency 1470.118 ms 10:56:50 (1788361010) shut down facet: mds1 facet_host: oleg433-server facet_failover_host: oleg433-server 1 404 1.43 MB/sec warmup 10 sec latency 2470.340 ms 1 404 1.30 MB/sec warmup 11 sec latency 3471.092 ms 1 404 1.20 MB/sec warmup 12 sec latency 4471.471 ms 1 404 1.10 MB/sec warmup 13 sec latency 5473.992 ms 1 404 1.02 MB/sec warmup 14 sec latency 6474.293 ms 1 404 0.96 MB/sec warmup 15 sec latency 7474.529 ms 1 404 0.90 MB/sec warmup 16 sec latency 8474.798 ms 1 404 0.84 MB/sec warmup 17 sec latency 9475.087 ms 1 404 0.80 MB/sec warmup 18 sec latency 10475.309 ms 1 404 0.75 MB/sec warmup 19 sec latency 11475.575 ms Failover mds1 to oleg433-server mount facets: mds1 1 404 0.00 MB/sec execute 1 sec latency 13476.208 ms 1 404 0.00 MB/sec execute 2 sec latency 14476.426 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 404 0.00 MB/sec execute 3 sec latency 15476.712 ms 1 404 0.00 MB/sec execute 4 sec latency 16476.994 ms 1 404 0.00 MB/sec execute 5 sec latency 17477.346 ms 1 404 0.00 MB/sec execute 6 sec latency 18478.993 ms oleg433-server: oleg433-server.virtnet: executing set_default_debug -1 all 1 404 0.00 MB/sec execute 7 sec latency 19479.605 ms pdsh@oleg433-client: oleg433-server: ssh exited with exit code 1 1 421 0.06 MB/sec execute 8 sec latency 20007.688 ms Started lustre-MDT0000 10:57:09 (1788361029) targets are mounted 10:57:09 (1788361029) facet_failover done 1 477 0.26 MB/sec execute 9 sec latency 89.444 ms 1 522 0.37 MB/sec execute 10 sec latency 90.091 ms 1 642 0.61 MB/sec execute 11 sec latency 102.463 ms 1 685 0.57 MB/sec execute 12 sec latency 155.791 ms 1 723 0.53 MB/sec execute 13 sec latency 214.640 ms oleg433-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 762 0.50 MB/sec execute 14 sec latency 124.804 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 794 0.47 MB/sec execute 15 sec latency 159.558 ms 1 848 0.45 MB/sec execute 16 sec latency 91.436 ms 1 888 0.43 MB/sec execute 17 sec latency 122.377 ms 1 923 0.41 MB/sec execute 18 sec latency 123.242 ms 1 980 0.40 MB/sec execute 19 sec latency 93.049 ms 1 1059 0.43 MB/sec execute 20 sec latency 114.002 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2304 2206208 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 19456 3692544 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 37888 3678208 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 57344 7370752 1% /mnt/lustre 1 1131 0.41 MB/sec execute 21 sec latency 61.320 ms 1 1192 0.40 MB/sec execute 22 sec latency 79.990 ms 1 1245 0.38 MB/sec execute 23 sec latency 76.821 ms 1 1399 0.49 MB/sec execute 24 sec latency 56.339 ms test_26 fail mds1 2 times 1 1474 0.47 MB/sec execute 25 sec latency 56.805 ms Failing mds1 on oleg433-server 1 1538 0.45 MB/sec execute 26 sec latency 133.266 ms Stopping /mnt/lustre-mds1 (opts:) on oleg433-server 1 1619 0.44 MB/sec execute 27 sec latency 57.195 ms 1 1624 0.42 MB/sec execute 28 sec latency 937.506 ms 10:57:30 (1788361050) shut down 1 1624 0.41 MB/sec execute 29 sec latency 1937.679 ms facet: mds1 facet_host: oleg433-server facet_failover_host: oleg433-server 1 1624 0.39 MB/sec execute 30 sec latency 2937.968 ms 1 1624 0.38 MB/sec execute 31 sec latency 3938.233 ms 1 1624 0.37 MB/sec execute 32 sec latency 4938.479 ms 1 1624 0.36 MB/sec execute 33 sec latency 5939.655 ms 1 1624 0.35 MB/sec execute 34 sec latency 6940.398 ms 1 1624 0.34 MB/sec execute 35 sec latency 7940.805 ms 1 1624 0.33 MB/sec execute 36 sec latency 8941.055 ms 1 1624 0.32 MB/sec execute 37 sec latency 9941.686 ms 1 1624 0.31 MB/sec execute 38 sec latency 10941.950 ms 1 1624 0.30 MB/sec execute 39 sec latency 11942.163 ms Failover mds1 to oleg433-server mount facets: mds1 1 1624 0.30 MB/sec execute 40 sec latency 12942.451 ms 1 1624 0.29 MB/sec execute 41 sec latency 13942.688 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1624 0.28 MB/sec execute 42 sec latency 14942.917 ms 1 1624 0.27 MB/sec execute 43 sec latency 15943.430 ms 1 1624 0.27 MB/sec execute 44 sec latency 16944.451 ms 1 1624 0.26 MB/sec execute 45 sec latency 17945.065 ms 1 1624 0.26 MB/sec execute 46 sec latency 18945.286 ms oleg433-server: oleg433-server.virtnet: executing set_default_debug -1 all 1 1624 0.25 MB/sec execute 47 sec latency 19946.513 ms pdsh@oleg433-client: oleg433-server: ssh exited with exit code 1 Started lustre-MDT0000 10:57:48 (1788361068) targets are mounted 10:57:48 (1788361068) facet_failover done 1 1624 0.25 MB/sec execute 48 sec latency 20946.873 ms 1 1672 0.24 MB/sec execute 49 sec latency 21124.093 ms 1 1723 0.24 MB/sec execute 50 sec latency 95.239 ms 1 1791 0.23 MB/sec execute 51 sec latency 66.522 ms 1 1857 0.23 MB/sec execute 52 sec latency 76.618 ms oleg433-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 1924 0.23 MB/sec execute 53 sec latency 206.700 ms 1 1986 0.22 MB/sec execute 54 sec latency 79.457 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2026 0.22 MB/sec execute 55 sec latency 91.528 ms 1 2115 0.22 MB/sec execute 56 sec latency 81.462 ms 1 2184 0.22 MB/sec execute 57 sec latency 73.418 ms 1 2296 0.23 MB/sec execute 58 sec latency 50.327 ms 1 2373 0.23 MB/sec execute 59 sec latency 130.632 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2816 2205696 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 32768 3681280 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 41984 3672064 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 74752 7353344 2% /mnt/lustre 1 2417 0.23 MB/sec execute 60 sec latency 129.945 ms 1 2475 0.23 MB/sec execute 61 sec latency 94.761 ms 1 2566 0.23 MB/sec execute 62 sec latency 197.805 ms 1 2570 0.23 MB/sec execute 63 sec latency 948.307 ms 1 2716 0.27 MB/sec execute 64 sec latency 98.692 ms test_26 fail mds1 3 times 1 2872 0.27 MB/sec execute 65 sec latency 148.170 ms Failing mds1 on oleg433-server 1 2931 0.29 MB/sec execute 66 sec latency 136.923 ms Stopping /mnt/lustre-mds1 (opts:) on oleg433-server 1 3000 0.29 MB/sec execute 67 sec latency 97.964 ms 1 3000 0.28 MB/sec execute 68 sec latency 1037.841 ms 10:58:09 (1788361089) shut down 1 3000 0.28 MB/sec execute 69 sec latency 2038.252 ms facet: mds1 facet_host: oleg433-server facet_failover_host: oleg433-server 1 3000 0.27 MB/sec execute 70 sec latency 3038.450 ms 1 3000 0.27 MB/sec execute 71 sec latency 4038.774 ms 1 3000 0.27 MB/sec execute 72 sec latency 5043.904 ms 1 3000 0.26 MB/sec execute 73 sec latency 6044.276 ms 1 3000 0.26 MB/sec execute 74 sec latency 7044.690 ms 1 3000 0.26 MB/sec execute 75 sec latency 8045.114 ms 1 3000 0.25 MB/sec execute 76 sec latency 9045.338 ms 1 3000 0.25 MB/sec execute 77 sec latency 10045.587 ms 1 3000 0.25 MB/sec execute 78 sec latency 11045.914 ms 1 3000 0.24 MB/sec execute 79 sec latency 12046.138 ms Failover mds1 to oleg433-server mount facets: mds1 1 3000 0.24 MB/sec execute 80 sec latency 13047.039 ms 1 3000 0.24 MB/sec execute 81 sec latency 14047.334 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 3000 0.23 MB/sec execute 82 sec latency 15047.588 ms 1 3000 0.23 MB/sec execute 83 sec latency 16048.534 ms 1 3000 0.23 MB/sec execute 84 sec latency 17048.785 ms 1 3000 0.23 MB/sec execute 85 sec latency 18051.147 ms 1 3000 0.22 MB/sec execute 86 sec latency 19051.356 ms oleg433-server: oleg433-server.virtnet: executing set_default_debug -1 all pdsh@oleg433-client: oleg433-server: ssh exited with exit code 1 1 3000 0.22 MB/sec execute 87 sec latency 20053.518 ms Started lustre-MDT0000 10:58:28 (1788361108) targets are mounted 10:58:28 (1788361108) facet_failover done 1 3000 0.22 MB/sec execute 88 sec latency 21054.386 ms 1 3000 0.22 MB/sec execute 89 sec latency 22055.677 ms 1 3000 0.21 MB/sec execute 90 sec latency 23055.959 ms 1 3181 0.22 MB/sec execute 91 sec latency 23115.109 ms 1 3262 0.23 MB/sec execute 92 sec latency 196.219 ms 1 3353 0.23 MB/sec execute 93 sec latency 91.075 ms oleg433-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 3494 0.26 MB/sec execute 94 sec latency 82.960 ms 1 3556 0.25 MB/sec execute 95 sec latency 62.835 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 3628 0.25 MB/sec execute 96 sec latency 70.301 ms 1 3693 0.25 MB/sec execute 97 sec latency 106.980 ms 1 3773 0.26 MB/sec execute 98 sec latency 69.459 ms 1 3828 0.26 MB/sec execute 99 sec latency 82.147 ms 1 cleanup 100 sec UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 3328 2205184 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 36864 3690496 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 44032 3685376 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 80896 7375872 2% /mnt/lustre 1 cleanup 101 sec 1 cleanup 102 sec 0 cleanup 103 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 551 38.783 185.099 Close 438 102.408 21124.068 Rename 26 63.628 98.665 Unlink 78 19.784 35.536 Qpathinfo 503 12.736 128.931 Qfileinfo 126 2.020 9.562 Qfsinfo 98 2.156 24.891 Sfileinfo 50 41.842 80.992 Find 197 4.432 38.680 WriteX 434 9.010 55.069 ReadX 953 1.173 50.091 LockX 2 8.934 9.085 UnlockX 2 5.872 7.016 Flush 43 633.589 23115.090 Throughput 0.256498 MB/sec 1 clients 1 procs max_latency=23115.109 ms stopping dbench on /mnt/lustre at Wed Sep 2 10:58:43 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 test_26 fail mds1 4 times Failing mds1 on oleg433-server '/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 Sep 2 10:58:48 EDT 2026 waiting for dbench pid 48098 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 Stopping /mnt/lustre-mds1 (opts:) on oleg433-server 1 60 2.49 MB/sec warmup 1 sec latency 74.713 ms 1 70 1.57 MB/sec warmup 2 sec latency 890.255 ms 10:58:51 (1788361131) shut down 1 70 1.05 MB/sec warmup 3 sec latency 1890.434 ms facet: mds1 facet_host: oleg433-server facet_failover_host: oleg433-server 1 70 0.79 MB/sec warmup 4 sec latency 2893.070 ms 1 70 0.63 MB/sec warmup 5 sec latency 3894.018 ms 1 70 0.52 MB/sec warmup 6 sec latency 4894.226 ms 1 70 0.45 MB/sec warmup 7 sec latency 5894.595 ms 1 70 0.39 MB/sec warmup 8 sec latency 6895.536 ms 1 70 0.35 MB/sec warmup 9 sec latency 7898.683 ms 1 70 0.31 MB/sec warmup 10 sec latency 8899.830 ms 1 70 0.29 MB/sec warmup 11 sec latency 9900.294 ms 1 70 0.26 MB/sec warmup 12 sec latency 10900.626 ms 1 70 0.24 MB/sec warmup 13 sec latency 11901.024 ms Failover mds1 to oleg433-server mount facets: mds1 1 70 0.22 MB/sec warmup 14 sec latency 12901.972 ms 1 70 0.21 MB/sec warmup 15 sec latency 13902.873 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 70 0.20 MB/sec warmup 16 sec latency 14903.086 ms 1 70 0.18 MB/sec warmup 17 sec latency 15903.319 ms 1 70 0.17 MB/sec warmup 18 sec latency 16903.933 ms 1 70 0.17 MB/sec warmup 19 sec latency 17904.148 ms oleg433-server: oleg433-server.virtnet: executing set_default_debug -1 all pdsh@oleg433-client: oleg433-server: ssh exited with exit code 1 1 70 0.00 MB/sec execute 1 sec latency 19904.844 ms Started lustre-MDT0000 10:59:09 (1788361149) targets are mounted 10:59:09 (1788361149) facet_failover done 1 70 0.00 MB/sec execute 2 sec latency 20906.870 ms 1 70 0.00 MB/sec execute 3 sec latency 21907.488 ms 1 137 0.72 MB/sec execute 4 sec latency 21937.860 ms 1 197 0.94 MB/sec execute 5 sec latency 83.385 ms oleg433-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 263 1.13 MB/sec execute 6 sec latency 84.407 ms 1 315 1.19 MB/sec execute 7 sec latency 78.859 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 373 1.27 MB/sec execute 8 sec latency 85.519 ms 1 445 1.39 MB/sec execute 9 sec latency 74.626 ms 1 512 1.46 MB/sec execute 10 sec latency 78.961 ms 1 642 1.63 MB/sec execute 11 sec latency 67.940 ms 1 692 1.50 MB/sec execute 12 sec latency 188.256 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 3968 2204544 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 27648 3659776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 36864 3613696 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 64512 7273472 1% /mnt/lustre 1 730 1.40 MB/sec execute 13 sec latency 135.847 ms 1 786 1.31 MB/sec execute 14 sec latency 68.817 ms 1 832 1.22 MB/sec execute 15 sec latency 113.424 ms 1 892 1.16 MB/sec execute 16 sec latency 125.095 ms 1 952 1.10 MB/sec execute 17 sec latency 148.932 ms test_26 fail mds1 5 times 1 993 1.04 MB/sec execute 18 sec latency 133.223 ms Failing mds1 on oleg433-server Stopping /mnt/lustre-mds1 (opts:) on oleg433-server 1 1086 1.04 MB/sec execute 19 sec latency 52.461 ms 1 1136 0.99 MB/sec execute 20 sec latency 458.772 ms 1 1136 0.94 MB/sec execute 21 sec latency 1459.029 ms 10:59:29 (1788361169) shut down facet: mds1 facet_host: oleg433-server facet_failover_host: oleg433-server 1 1136 0.90 MB/sec execute 22 sec latency 2459.487 ms 1 1136 0.86 MB/sec execute 23 sec latency 3459.839 ms 1 1136 0.83 MB/sec execute 24 sec latency 4461.113 ms 1 1136 0.79 MB/sec execute 25 sec latency 5462.818 ms 1 1136 0.76 MB/sec execute 26 sec latency 6463.350 ms 1 1136 0.73 MB/sec execute 27 sec latency 7463.915 ms 1 1136 0.71 MB/sec execute 28 sec latency 8464.174 ms 1 1136 0.68 MB/sec execute 29 sec latency 9465.285 ms 1 1136 0.66 MB/sec execute 30 sec latency 10465.680 ms 1 1136 0.64 MB/sec execute 31 sec latency 11467.360 ms Failover mds1 to oleg433-server mount facets: mds1 1 1136 0.62 MB/sec execute 32 sec latency 12468.334 ms 1 1136 0.60 MB/sec execute 33 sec latency 13468.572 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1136 0.58 MB/sec execute 34 sec latency 14469.083 ms 1 1136 0.57 MB/sec execute 35 sec latency 15470.005 ms 1 1136 0.55 MB/sec execute 36 sec latency 16470.970 ms 1 1136 0.54 MB/sec execute 37 sec latency 17471.448 ms oleg433-server: oleg433-server.virtnet: executing set_default_debug -1 all 1 1136 0.52 MB/sec execute 38 sec latency 18474.184 ms pdsh@oleg433-client: oleg433-server: ssh exited with exit code 1 1 1136 0.51 MB/sec execute 39 sec latency 19474.353 ms Started lustre-MDT0000 10:59:47 (1788361187) targets are mounted 10:59:47 (1788361187) facet_failover done 1 1156 0.50 MB/sec execute 40 sec latency 20119.033 ms 1 1228 0.49 MB/sec execute 41 sec latency 51.160 ms 1 1378 0.54 MB/sec execute 42 sec latency 70.051 ms 1 1439 0.53 MB/sec execute 43 sec latency 78.813 ms oleg433-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 1509 0.52 MB/sec execute 44 sec latency 155.988 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1591 0.51 MB/sec execute 45 sec latency 55.483 ms 1 1655 0.50 MB/sec execute 46 sec latency 154.829 ms 1 1743 0.49 MB/sec execute 47 sec latency 65.596 ms 1 1843 0.48 MB/sec execute 48 sec latency 47.524 ms 1 1927 0.48 MB/sec execute 49 sec latency 144.180 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 4480 2204032 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 32768 3716096 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 47104 3689472 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 79872 7405568 2% /mnt/lustre 1 2016 0.47 MB/sec execute 50 sec latency 53.399 ms 1 2148 0.46 MB/sec execute 51 sec latency 60.751 ms 1 2253 0.45 MB/sec execute 52 sec latency 47.383 ms 1 2369 0.47 MB/sec execute 53 sec latency 115.956 ms test_26 fail mds1 6 times 1 2440 0.46 MB/sec execute 54 sec latency 78.906 ms Failing mds1 on oleg433-server Stopping /mnt/lustre-mds1 (opts:) on oleg433-server 1 2549 0.47 MB/sec execute 55 sec latency 159.814 ms 1 2567 0.46 MB/sec execute 56 sec latency 710.304 ms 11:00:05 (1788361205) shut down facet: mds1 facet_host: oleg433-server facet_failover_host: oleg433-server 1 2567 0.45 MB/sec execute 57 sec latency 1150.245 ms 1 2567 0.44 MB/sec execute 58 sec latency 2150.542 ms 1 2567 0.44 MB/sec execute 59 sec latency 3150.873 ms 1 2567 0.43 MB/sec execute 60 sec latency 4151.146 ms 1 2567 0.42 MB/sec execute 61 sec latency 5151.424 ms 1 2567 0.42 MB/sec execute 62 sec latency 6151.766 ms 1 2567 0.41 MB/sec execute 63 sec latency 7152.994 ms 1 2567 0.40 MB/sec execute 64 sec latency 8153.412 ms 1 2567 0.40 MB/sec execute 65 sec latency 9153.886 ms 1 2567 0.39 MB/sec execute 66 sec latency 10154.516 ms 1 2567 0.38 MB/sec execute 67 sec latency 11154.675 ms Failover mds1 to oleg433-server mount facets: mds1 1 2567 0.38 MB/sec execute 68 sec latency 12155.191 ms 1 2567 0.37 MB/sec execute 69 sec latency 13155.618 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 2567 0.37 MB/sec execute 70 sec latency 14155.932 ms 1 2567 0.36 MB/sec execute 71 sec latency 15156.745 ms 1 2567 0.36 MB/sec execute 72 sec latency 16158.004 ms oleg433-server: oleg433-server.virtnet: executing set_default_debug -1 all pdsh@oleg433-client: oleg433-server: ssh exited with exit code 1 1 2567 0.35 MB/sec execute 73 sec latency 17160.677 ms Started lustre-MDT0000 11:00:21 (1788361221) targets are mounted 11:00:21 (1788361221) facet_failover done 1 2567 0.35 MB/sec execute 74 sec latency 18160.923 ms 1 2609 0.34 MB/sec execute 75 sec latency 18535.359 ms 1 2890 0.39 MB/sec execute 76 sec latency 137.623 ms oleg433-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 3000 0.39 MB/sec execute 77 sec latency 112.562 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 3210 0.40 MB/sec execute 78 sec latency 95.465 ms 1 3361 0.41 MB/sec execute 79 sec latency 69.508 ms 1 3561 0.44 MB/sec execute 80 sec latency 40.899 ms 1 3689 0.44 MB/sec execute 81 sec latency 41.304 ms 1 3807 0.45 MB/sec execute 82 sec latency 41.514 ms 1 3886 0.44 MB/sec execute 83 sec latency 125.779 ms 1 3952 0.44 MB/sec execute 84 sec latency 114.966 ms 1 4036 0.43 MB/sec execute 85 sec latency 42.549 ms 1 4129 0.43 MB/sec execute 86 sec latency 45.100 ms 1 4236 0.43 MB/sec execute 87 sec latency 68.869 ms 1 4292 0.42 MB/sec execute 88 sec latency 258.548 ms 1 4372 0.42 MB/sec execute 89 sec latency 89.609 ms 1 4458 0.42 MB/sec execute 90 sec latency 109.853 ms 1 4533 0.41 MB/sec execute 91 sec latency 72.456 ms 1 4624 0.42 MB/sec execute 92 sec latency 102.006 ms 1 4730 0.42 MB/sec execute 93 sec latency 54.862 ms 1 4823 0.42 MB/sec execute 94 sec latency 47.669 ms 1 4957 0.44 MB/sec execute 95 sec latency 315.155 ms 1 5047 0.44 MB/sec execute 96 sec latency 50.364 ms 1 5125 0.43 MB/sec execute 97 sec latency 176.511 ms 1 5197 0.43 MB/sec execute 98 sec latency 55.732 ms dbench killed by signal 15 stopping dbench on /mnt/lustre at Wed Sep 2 11:00:46 EDT 2026 with return code 0 48098 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 48098 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished