== replay-dual test 26: dbench and tar with mds failover ========================================================== 02:31:29 (1772177489) Starting client oleg209-client.virtnet: -o user_xattr,flock 192.168.202.109@tcp:/lustre /mnt/lustre Started clients oleg209-client.virtnet: 192.168.202.109@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,encrypt,flock,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) Started tar loop with pid 44607 Started dbench loop with 44608 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 Fri Feb 27 02:31:31 EST 2026 waiting for dbench pid 44641 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 1 134 5.89 MB/sec warmup 1 sec latency 47.749 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 3328 2205184 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 27648 3719168 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 4096 3741696 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 31744 7460864 1% /mnt/lustre 1 231 4.44 MB/sec warmup 2 sec latency 65.498 ms 1 357 4.26 MB/sec warmup 3 sec latency 43.535 ms 1 501 4.37 MB/sec warmup 4 sec latency 35.240 ms test_26 fail mds1 1 times Failing mds1 on oleg209-server 1 674 4.23 MB/sec warmup 5 sec latency 131.432 ms Stopping /mnt/lustre-mds1 (opts:) on oleg209-server 1 736 3.55 MB/sec warmup 6 sec latency 425.112 ms 02:31:38 (1772177498) shut down facet: mds1 facet_host: oleg209-server facet_failover_host: oleg209-server 1 736 3.04 MB/sec warmup 7 sec latency 1425.288 ms 1 736 2.66 MB/sec warmup 8 sec latency 2425.467 ms 1 736 2.37 MB/sec warmup 9 sec latency 3425.586 ms 1 736 2.13 MB/sec warmup 10 sec latency 4425.736 ms 1 736 1.94 MB/sec warmup 11 sec latency 5425.861 ms 1 736 1.78 MB/sec warmup 12 sec latency 6426.001 ms 1 736 1.64 MB/sec warmup 13 sec latency 7426.154 ms 1 736 1.52 MB/sec warmup 14 sec latency 8426.302 ms 1 736 1.42 MB/sec warmup 15 sec latency 9426.456 ms 1 736 1.33 MB/sec warmup 16 sec latency 10426.627 ms Failover mds1 to oleg209-server mount facets: mds1 1 736 1.25 MB/sec warmup 17 sec latency 11426.791 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 736 1.18 MB/sec warmup 18 sec latency 12426.990 ms 1 736 1.12 MB/sec warmup 19 sec latency 13427.128 ms oleg209-server: oleg209-server.virtnet: executing set_default_debug -1 all pdsh@oleg209-client: oleg209-server: ssh exited with exit code 1 Started lustre-MDT0000 02:31:51 (1772177511) targets are mounted 02:31:51 (1772177511) facet_failover done 1 736 0.00 MB/sec execute 1 sec latency 15427.378 ms 1 736 0.00 MB/sec execute 2 sec latency 16427.574 ms 1 736 0.00 MB/sec execute 3 sec latency 17427.796 ms 1 736 0.00 MB/sec execute 4 sec latency 18428.043 ms 1 736 0.00 MB/sec execute 5 sec latency 19428.177 ms 1 808 0.03 MB/sec execute 6 sec latency 19728.770 ms oleg209-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 1 942 0.07 MB/sec execute 7 sec latency 75.601 ms 1 1060 0.20 MB/sec execute 8 sec latency 89.915 ms 1 1225 0.20 MB/sec execute 9 sec latency 30.459 ms 1 1426 0.47 MB/sec execute 10 sec latency 60.227 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 4096 2204416 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 39936 3627008 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 22528 3624960 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 62464 7251968 1% /mnt/lustre 1 1556 0.43 MB/sec execute 11 sec latency 75.195 ms 1 1651 0.41 MB/sec execute 12 sec latency 61.806 ms 1 1849 0.39 MB/sec execute 13 sec latency 31.333 ms test_26 fail mds1 2 times 1 2022 0.37 MB/sec execute 14 sec latency 83.292 ms Failing mds1 on oleg209-server Stopping /mnt/lustre-mds1 (opts:) on oleg209-server 1 2202 0.36 MB/sec execute 15 sec latency 33.597 ms 1 2251 0.34 MB/sec execute 16 sec latency 832.428 ms 02:32:07 (1772177527) shut down facet: mds1 facet_host: oleg209-server facet_failover_host: oleg209-server 1 2251 0.32 MB/sec execute 17 sec latency 1832.688 ms 1 2251 0.30 MB/sec execute 18 sec latency 2832.905 ms 1 2251 0.29 MB/sec execute 19 sec latency 3833.193 ms 1 2251 0.27 MB/sec execute 20 sec latency 4833.390 ms 1 2251 0.26 MB/sec execute 21 sec latency 5833.568 ms 1 2251 0.25 MB/sec execute 22 sec latency 6833.759 ms 1 2251 0.24 MB/sec execute 23 sec latency 7833.957 ms 1 2251 0.23 MB/sec execute 24 sec latency 8834.168 ms 1 2251 0.22 MB/sec execute 25 sec latency 9834.343 ms 1 2251 0.21 MB/sec execute 26 sec latency 10834.517 ms Failover mds1 to oleg209-server mount facets: mds1 1 2251 0.20 MB/sec execute 27 sec latency 11834.688 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 2251 0.20 MB/sec execute 28 sec latency 12834.898 ms 1 2251 0.19 MB/sec execute 29 sec latency 13835.072 ms oleg209-server: oleg209-server.virtnet: executing set_default_debug -1 all pdsh@oleg209-client: oleg209-server: ssh exited with exit code 1 Started lustre-MDT0000 02:32:21 (1772177541) targets are mounted 02:32:21 (1772177541) facet_failover done 1 2251 0.18 MB/sec execute 30 sec latency 14835.208 ms 1 2251 0.18 MB/sec execute 31 sec latency 15835.346 ms 1 2251 0.17 MB/sec execute 32 sec latency 16835.488 ms 1 2251 0.17 MB/sec execute 33 sec latency 17835.677 ms 1 2251 0.16 MB/sec execute 34 sec latency 18836.866 ms 1 2251 0.16 MB/sec execute 35 sec latency 19837.060 ms 1 2251 0.15 MB/sec execute 36 sec latency 20837.201 ms 1 2358 0.18 MB/sec execute 37 sec latency 21280.512 ms oleg209-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 2466 0.19 MB/sec execute 38 sec latency 63.008 ms 1 2566 0.19 MB/sec execute 39 sec latency 503.067 ms 1 2893 0.29 MB/sec execute 40 sec latency 630.123 ms 1 3197 0.32 MB/sec execute 41 sec latency 49.460 ms 1 3494 0.41 MB/sec execute 42 sec latency 40.612 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 4992 2203520 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 50176 3666944 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 28672 3701760 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 78848 7368704 2% /mnt/lustre 1 3688 0.41 MB/sec execute 43 sec latency 39.531 ms 1 3851 0.42 MB/sec execute 44 sec latency 29.762 ms 1 3998 0.42 MB/sec execute 45 sec latency 28.853 ms test_26 fail mds1 3 times Failing mds1 on oleg209-server 1 4153 0.41 MB/sec execute 46 sec latency 31.977 ms Stopping /mnt/lustre-mds1 (opts:) on oleg209-server 1 4226 0.40 MB/sec execute 47 sec latency 666.747 ms 02:32:39 (1772177559) shut down facet: mds1 facet_host: oleg209-server facet_failover_host: oleg209-server 1 4226 0.39 MB/sec execute 48 sec latency 1666.868 ms 1 4226 0.39 MB/sec execute 49 sec latency 2666.972 ms 1 4226 0.38 MB/sec execute 50 sec latency 3667.111 ms 1 4226 0.37 MB/sec execute 51 sec latency 4667.235 ms 1 4226 0.36 MB/sec execute 52 sec latency 5667.357 ms 1 4226 0.36 MB/sec execute 53 sec latency 6667.490 ms 1 4226 0.35 MB/sec execute 54 sec latency 7667.666 ms 1 4226 0.34 MB/sec execute 55 sec latency 8667.828 ms 1 4226 0.34 MB/sec execute 56 sec latency 9667.996 ms 1 4226 0.33 MB/sec execute 57 sec latency 10668.143 ms Failover mds1 to oleg209-server mount facets: mds1 1 4226 0.33 MB/sec execute 58 sec latency 11668.278 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 4226 0.32 MB/sec execute 59 sec latency 12668.442 ms 1 4226 0.31 MB/sec execute 60 sec latency 13668.620 ms oleg209-server: oleg209-server.virtnet: executing set_default_debug -1 all pdsh@oleg209-client: oleg209-server: ssh exited with exit code 1 1 4226 0.31 MB/sec execute 61 sec latency 14668.780 ms Started lustre-MDT0000 02:32:52 (1772177572) targets are mounted 02:32:52 (1772177572) facet_failover done 1 4226 0.30 MB/sec execute 62 sec latency 15668.944 ms 1 4226 0.30 MB/sec execute 63 sec latency 16669.107 ms 1 4226 0.29 MB/sec execute 64 sec latency 17669.262 ms 1 4282 0.29 MB/sec execute 65 sec latency 18087.108 ms oleg209-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 4415 0.29 MB/sec execute 66 sec latency 92.562 ms 1 4528 0.29 MB/sec execute 67 sec latency 71.574 ms 1 4699 0.31 MB/sec execute 68 sec latency 56.480 ms 1 4851 0.30 MB/sec execute 69 sec latency 28.875 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 6016 2202496 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 51200 3567616 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 29696 3697664 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 80896 7265280 2% /mnt/lustre 1 5025 0.34 MB/sec execute 70 sec latency 264.709 ms 1 5145 0.34 MB/sec execute 71 sec latency 108.092 ms 1 5286 0.33 MB/sec execute 72 sec latency 53.873 ms 1 5431 0.33 MB/sec execute 73 sec latency 29.959 ms test_26 fail mds1 4 times Failing mds1 on oleg209-server 1 5585 0.33 MB/sec execute 74 sec latency 78.603 ms Stopping /mnt/lustre-mds1 (opts:) on oleg209-server 1 5660 0.33 MB/sec execute 75 sec latency 675.892 ms 02:33:06 (1772177586) shut down facet: mds1 facet_host: oleg209-server facet_failover_host: oleg209-server 1 5660 0.32 MB/sec execute 76 sec latency 1676.199 ms 1 5660 0.32 MB/sec execute 77 sec latency 2676.436 ms 1 5660 0.31 MB/sec execute 78 sec latency 3676.674 ms 1 5660 0.31 MB/sec execute 79 sec latency 4676.910 ms 1 5660 0.31 MB/sec execute 80 sec latency 5677.173 ms 1 5660 0.30 MB/sec execute 81 sec latency 6677.427 ms 1 5660 0.30 MB/sec execute 82 sec latency 7677.644 ms 1 5660 0.29 MB/sec execute 83 sec latency 8677.872 ms 1 5660 0.29 MB/sec execute 84 sec latency 9678.156 ms 1 5660 0.29 MB/sec execute 85 sec latency 10678.417 ms Failover mds1 to oleg209-server mount facets: mds1 1 5660 0.28 MB/sec execute 86 sec latency 11678.658 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 5660 0.28 MB/sec execute 87 sec latency 12678.880 ms 1 5660 0.28 MB/sec execute 88 sec latency 13679.197 ms oleg209-server: oleg209-server.virtnet: executing set_default_debug -1 all pdsh@oleg209-client: oleg209-server: ssh exited with exit code 1 1 5660 0.27 MB/sec execute 89 sec latency 14679.396 ms Started lustre-MDT0000 02:33:20 (1772177600) targets are mounted 02:33:20 (1772177600) facet_failover done 1 5660 0.27 MB/sec execute 90 sec latency 15679.590 ms 1 5660 0.27 MB/sec execute 91 sec latency 16679.747 ms 1 5660 0.27 MB/sec execute 92 sec latency 17679.895 ms 1 5660 0.26 MB/sec execute 93 sec latency 18680.068 ms 1 5661 0.26 MB/sec execute 94 sec latency 19678.446 ms oleg209-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 5832 0.26 MB/sec execute 95 sec latency 36.784 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 5961 0.27 MB/sec execute 96 sec latency 115.868 ms 1 6132 0.28 MB/sec execute 97 sec latency 50.731 ms 1 6455 0.31 MB/sec execute 98 sec latency 76.471 ms 1 6752 0.32 MB/sec execute 99 sec latency 54.949 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 6400 2202112 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 53248 3689472 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 30720 3708928 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 83968 7398400 2% /mnt/lustre 1 cleanup 100 sec 1 cleanup 101 sec 0 cleanup 102 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1016 74.021 21280.497 Close 783 2.646 9.052 Rename 47 24.843 38.636 Unlink 174 9.516 31.955 Qpathinfo 974 4.945 52.991 Qfileinfo 184 1.070 5.463 Qfsinfo 167 0.603 4.908 Sfileinfo 95 223.697 19728.752 Find 388 2.533 22.529 WriteX 548 3.810 14.504 ReadX 1739 0.591 89.901 LockX 4 2.274 3.037 UnlockX 4 2.370 2.868 Flush 74 39.338 115.851 Throughput 0.324067 MB/sec 1 clients 1 procs max_latency=21280.512 ms stopping dbench on /mnt/lustre at Fri Feb 27 02:33:33 EST 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 5 times '/usr/share/dbench/client.txt' -> 'client.txt' running 'dbench 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100' on /mnt/lustre at Fri Feb 27 02:33:35 EST 2026 waiting for dbench pid 48789 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 Failing mds1 on oleg209-server 1 of 1 processes prepared for launch 0 sec releasing clients Stopping /mnt/lustre-mds1 (opts:) on oleg209-server 1 90 4.19 MB/sec warmup 1 sec latency 361.119 ms 02:33:37 (1772177617) shut down facet: mds1 facet_host: oleg209-server facet_failover_host: oleg209-server 1 90 2.10 MB/sec warmup 2 sec latency 1361.300 ms 1 90 1.40 MB/sec warmup 3 sec latency 2361.470 ms 1 90 1.05 MB/sec warmup 4 sec latency 3361.657 ms 1 90 0.84 MB/sec warmup 5 sec latency 4361.878 ms 1 90 0.70 MB/sec warmup 6 sec latency 5362.100 ms 1 90 0.60 MB/sec warmup 7 sec latency 6362.316 ms 1 90 0.52 MB/sec warmup 8 sec latency 7362.516 ms 1 90 0.47 MB/sec warmup 9 sec latency 8362.726 ms 1 90 0.42 MB/sec warmup 10 sec latency 9362.933 ms 1 90 0.38 MB/sec warmup 11 sec latency 10363.148 ms Failover mds1 to oleg209-server mount facets: mds1 1 90 0.35 MB/sec warmup 12 sec latency 11363.285 ms 1 90 0.32 MB/sec warmup 13 sec latency 12363.481 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 90 0.30 MB/sec warmup 14 sec latency 13363.653 ms oleg209-server: oleg209-server.virtnet: executing set_default_debug -1 all 1 90 0.28 MB/sec warmup 15 sec latency 14363.837 ms pdsh@oleg209-client: oleg209-server: ssh exited with exit code 1 Started lustre-MDT0000 02:33:51 (1772177631) targets are mounted 02:33:51 (1772177631) facet_failover done 1 90 0.26 MB/sec warmup 16 sec latency 15364.034 ms 1 90 0.25 MB/sec warmup 17 sec latency 16364.208 ms 1 90 0.23 MB/sec warmup 18 sec latency 17364.358 ms 1 90 0.22 MB/sec warmup 19 sec latency 18364.517 ms 1 147 2.09 MB/sec execute 1 sec latency 19847.460 ms oleg209-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 1 266 2.86 MB/sec execute 2 sec latency 48.280 ms 1 386 3.17 MB/sec execute 3 sec latency 43.228 ms 1 523 3.46 MB/sec execute 4 sec latency 34.375 ms 1 671 3.40 MB/sec execute 5 sec latency 158.422 ms 1 738 2.85 MB/sec execute 6 sec latency 401.203 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 4480 2204032 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 34816 3683328 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 28672 3695616 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 63488 7378944 1% /mnt/lustre 1 873 2.49 MB/sec execute 7 sec latency 76.923 ms 1 977 2.21 MB/sec execute 8 sec latency 101.956 ms 1 1163 2.09 MB/sec execute 9 sec latency 50.879 ms test_26 fail mds1 6 times 1 1387 2.18 MB/sec execute 10 sec latency 33.838 ms Failing mds1 on oleg209-server Stopping /mnt/lustre-mds1 (opts:) on oleg209-server 1 1486 1.99 MB/sec execute 11 sec latency 205.022 ms 02:34:07 (1772177647) shut down 1 1486 1.82 MB/sec execute 12 sec latency 1188.868 ms facet: mds1 facet_host: oleg209-server facet_failover_host: oleg209-server 1 1486 1.68 MB/sec execute 13 sec latency 2189.027 ms 1 1486 1.56 MB/sec execute 14 sec latency 3189.230 ms 1 1486 1.46 MB/sec execute 15 sec latency 4189.415 ms 1 1486 1.37 MB/sec execute 16 sec latency 5189.591 ms 1 1486 1.29 MB/sec execute 17 sec latency 6189.752 ms 1 1486 1.21 MB/sec execute 18 sec latency 7189.927 ms 1 1486 1.15 MB/sec execute 19 sec latency 8190.070 ms 1 1486 1.09 MB/sec execute 20 sec latency 9190.270 ms 1 1486 1.04 MB/sec execute 21 sec latency 10190.429 ms 1 1486 0.99 MB/sec execute 22 sec latency 11190.618 ms Failover mds1 to oleg209-server mount facets: mds1 1 1486 0.95 MB/sec execute 23 sec latency 12190.796 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1486 0.91 MB/sec execute 24 sec latency 13190.947 ms 1 1486 0.87 MB/sec execute 25 sec latency 14191.104 ms oleg209-server: oleg209-server.virtnet: executing set_default_debug -1 all pdsh@oleg209-client: oleg209-server: ssh exited with exit code 1 Started lustre-MDT0000 02:34:21 (1772177661) targets are mounted 02:34:21 (1772177661) facet_failover done 1 1486 0.84 MB/sec execute 26 sec latency 15191.267 ms 1 1486 0.81 MB/sec execute 27 sec latency 16191.384 ms 1 1486 0.78 MB/sec execute 28 sec latency 17191.506 ms 1 1486 0.75 MB/sec execute 29 sec latency 18191.650 ms 1 1486 0.73 MB/sec execute 30 sec latency 19191.797 ms 1 1486 0.70 MB/sec execute 31 sec latency 20191.925 ms oleg209-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1627 0.69 MB/sec execute 32 sec latency 20337.256 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1779 0.67 MB/sec execute 33 sec latency 100.940 ms 1 1973 0.65 MB/sec execute 34 sec latency 75.097 ms 1 2150 0.64 MB/sec execute 35 sec latency 28.230 ms 1 2354 0.66 MB/sec execute 36 sec latency 87.915 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 3840 2204672 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 34816 3695616 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 11264 3639296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 46080 7334912 1% /mnt/lustre 1 2435 0.65 MB/sec execute 37 sec latency 96.804 ms 1 2566 0.65 MB/sec execute 38 sec latency 55.656 ms 1 2569 0.63 MB/sec execute 39 sec latency 1006.639 ms 1 2909 0.72 MB/sec execute 40 sec latency 52.690 ms test_26 fail mds1 7 times Failing mds1 on oleg209-server 1 3197 0.73 MB/sec execute 41 sec latency 60.282 ms Stopping /mnt/lustre-mds1 (opts:) on oleg209-server 1 3277 0.74 MB/sec execute 42 sec latency 631.149 ms 02:34:37 (1772177677) shut down facet: mds1 facet_host: oleg209-server facet_failover_host: oleg209-server 1 3277 0.72 MB/sec execute 43 sec latency 1631.375 ms 1 3277 0.71 MB/sec execute 44 sec latency 2631.561 ms 1 3277 0.69 MB/sec execute 45 sec latency 3631.723 ms 1 3277 0.68 MB/sec execute 46 sec latency 4631.892 ms 1 3277 0.66 MB/sec execute 47 sec latency 5632.073 ms 1 3277 0.65 MB/sec execute 48 sec latency 6632.242 ms 1 3277 0.64 MB/sec execute 49 sec latency 7632.403 ms 1 3277 0.62 MB/sec execute 50 sec latency 8632.571 ms 1 3277 0.61 MB/sec execute 51 sec latency 9632.736 ms 1 3277 0.60 MB/sec execute 52 sec latency 10632.917 ms Failover mds1 to oleg209-server mount facets: mds1 1 3277 0.59 MB/sec execute 53 sec latency 11633.095 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 3277 0.58 MB/sec execute 54 sec latency 12633.299 ms 1 3277 0.57 MB/sec execute 55 sec latency 13633.529 ms oleg209-server: oleg209-server.virtnet: executing set_default_debug -1 all pdsh@oleg209-client: oleg209-server: ssh exited with exit code 1 1 3277 0.56 MB/sec execute 56 sec latency 14633.728 ms Started lustre-MDT0000 02:34:51 (1772177691) targets are mounted 02:34:51 (1772177691) facet_failover done 1 3277 0.55 MB/sec execute 57 sec latency 15633.914 ms 1 3277 0.54 MB/sec execute 58 sec latency 16634.122 ms 1 3277 0.53 MB/sec execute 59 sec latency 17634.281 ms 1 3277 0.52 MB/sec execute 60 sec latency 18634.413 ms 1 3345 0.51 MB/sec execute 61 sec latency 19427.856 ms oleg209-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 3590 0.55 MB/sec execute 62 sec latency 34.862 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 3729 0.55 MB/sec execute 63 sec latency 34.048 ms 1 3836 0.56 MB/sec execute 64 sec latency 43.550 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 3984 0.55 MB/sec execute 65 sec latency 30.844 ms 1 4141 0.54 MB/sec execute 66 sec latency 34.658 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Fri Feb 27 02:35:01 EST 2026 with return code 0 48789 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 48789 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished