== replay-dual test 26: dbench and tar with mds failover ========================================================== 17:22:20 (1746134540) Starting client oleg449-client.virtnet: -o user_xattr,flock 192.168.204.149@tcp:/lustre /mnt/lustre Started clients oleg449-client.virtnet: 192.168.204.149@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,noencrypt,flock,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) Started tar loop with pid 15077 Started dbench loop with 15078 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 Thu May 1 17:22:23 EDT 2025 waiting for dbench pid 15110 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 2210688 3328 2205312 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3707904 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3750912 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7458816 1% /mnt/lustre 1 121 5.50 MB/sec warmup 1 sec latency 65.533 ms 1 207 4.05 MB/sec warmup 2 sec latency 60.391 ms 1 318 3.83 MB/sec warmup 3 sec latency 45.377 ms test_26 fail mds1 1 times 1 453 3.98 MB/sec warmup 4 sec latency 47.521 ms Failing mds1 on oleg449-server Stopping /mnt/lustre-mds1 (opts:) on oleg449-server 1 664 4.23 MB/sec warmup 5 sec latency 44.492 ms 1 674 3.53 MB/sec warmup 6 sec latency 772.711 ms 17:22:29 (1746134549) shut down facet: mds1 facet_host: oleg449-server facet_failover_host: oleg449-server 1 674 3.02 MB/sec warmup 7 sec latency 1772.913 ms 1 674 2.65 MB/sec warmup 8 sec latency 2774.448 ms 1 674 2.35 MB/sec warmup 9 sec latency 3774.634 ms 1 674 2.12 MB/sec warmup 10 sec latency 4775.398 ms 1 674 1.92 MB/sec warmup 11 sec latency 5775.594 ms 1 674 1.76 MB/sec warmup 12 sec latency 6777.353 ms 1 674 1.63 MB/sec warmup 13 sec latency 7778.592 ms 1 674 1.51 MB/sec warmup 14 sec latency 8778.820 ms 1 674 1.41 MB/sec warmup 15 sec latency 9779.161 ms 1 674 1.32 MB/sec warmup 16 sec latency 10779.448 ms Failover mds1 to oleg449-server mount facets: mds1 1 674 1.24 MB/sec warmup 17 sec latency 11779.632 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 674 1.18 MB/sec warmup 18 sec latency 12779.845 ms 1 674 1.11 MB/sec warmup 19 sec latency 13780.216 ms oleg449-server: oleg449-server.virtnet: executing set_default_debug -1 all pdsh@oleg449-client: oleg449-server: ssh exited with exit code 1 Started lustre-MDT0000 17:22:43 (1746134563) targets are mounted 17:22:43 (1746134563) facet_failover done 1 674 0.00 MB/sec execute 1 sec latency 15781.646 ms 1 674 0.00 MB/sec execute 2 sec latency 16781.789 ms 1 674 0.00 MB/sec execute 3 sec latency 17781.950 ms 1 730 0.03 MB/sec execute 4 sec latency 17990.040 ms oleg449-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 1 796 0.06 MB/sec execute 5 sec latency 86.908 ms 1 885 0.08 MB/sec execute 6 sec latency 99.400 ms 1 981 0.10 MB/sec execute 7 sec latency 80.059 ms 1 1126 0.23 MB/sec execute 8 sec latency 58.105 ms 1 1259 0.21 MB/sec execute 9 sec latency 30.066 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 4224 2204416 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 37888 3617792 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 11264 3667968 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 49152 7285760 1% /mnt/lustre 1 1481 0.49 MB/sec execute 10 sec latency 32.502 ms 1 1586 0.45 MB/sec execute 11 sec latency 40.599 ms 1 1721 0.42 MB/sec execute 12 sec latency 78.818 ms test_26 fail mds1 2 times Failing mds1 on oleg449-server 1 1870 0.40 MB/sec execute 13 sec latency 44.380 ms Stopping /mnt/lustre-mds1 (opts:) on oleg449-server 1 1978 0.38 MB/sec execute 14 sec latency 266.795 ms 17:22:58 (1746134578) shut down facet: mds1 facet_host: oleg449-server facet_failover_host: oleg449-server 1 1978 0.35 MB/sec execute 15 sec latency 1268.781 ms 1 1978 0.33 MB/sec execute 16 sec latency 2269.107 ms 1 1978 0.31 MB/sec execute 17 sec latency 3269.671 ms 1 1978 0.29 MB/sec execute 18 sec latency 4269.852 ms 1 1978 0.28 MB/sec execute 19 sec latency 5270.048 ms 1 1978 0.26 MB/sec execute 20 sec latency 6270.500 ms 1 1978 0.25 MB/sec execute 21 sec latency 7271.218 ms 1 1978 0.24 MB/sec execute 22 sec latency 8271.443 ms 1 1978 0.23 MB/sec execute 23 sec latency 9273.528 ms 1 1978 0.22 MB/sec execute 24 sec latency 10273.700 ms Failover mds1 to oleg449-server mount facets: mds1 1 1978 0.21 MB/sec execute 25 sec latency 11275.432 ms 1 1978 0.20 MB/sec execute 26 sec latency 12277.029 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1978 0.20 MB/sec execute 27 sec latency 13277.704 ms oleg449-server: oleg449-server.virtnet: executing set_default_debug -1 all 1 1978 0.19 MB/sec execute 28 sec latency 14278.442 ms pdsh@oleg449-client: oleg449-server: ssh exited with exit code 1 Started lustre-MDT0000 17:23:11 (1746134591) targets are mounted 17:23:11 (1746134591) facet_failover done 1 1978 0.18 MB/sec execute 29 sec latency 15279.024 ms 1 1978 0.18 MB/sec execute 30 sec latency 16279.998 ms 1 1978 0.17 MB/sec execute 31 sec latency 17280.173 ms 1 1978 0.16 MB/sec execute 32 sec latency 18280.479 ms 1 2004 0.16 MB/sec execute 33 sec latency 19021.895 ms oleg449-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 2128 0.16 MB/sec execute 34 sec latency 61.481 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2204 0.16 MB/sec execute 35 sec latency 54.081 ms 1 2378 0.19 MB/sec execute 36 sec latency 95.448 ms 1 2468 0.20 MB/sec execute 37 sec latency 111.450 ms 1 2622 0.21 MB/sec execute 38 sec latency 90.824 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 4736 2203776 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 41984 3587072 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 14336 3633152 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 56320 7220224 1% /mnt/lustre 1 2902 0.30 MB/sec execute 39 sec latency 149.732 ms 1 2993 0.31 MB/sec execute 40 sec latency 134.187 ms 1 3271 0.34 MB/sec execute 41 sec latency 116.855 ms 1 3501 0.41 MB/sec execute 42 sec latency 48.265 ms test_26 fail mds1 3 times Failing mds1 on oleg449-server 1 3624 0.40 MB/sec execute 43 sec latency 39.300 ms Stopping /mnt/lustre-mds1 (opts:) on oleg449-server 1 3694 0.40 MB/sec execute 44 sec latency 314.552 ms 17:23:28 (1746134608) shut down facet: mds1 facet_host: oleg449-server facet_failover_host: oleg449-server 1 3694 0.39 MB/sec execute 45 sec latency 1315.230 ms 1 3694 0.38 MB/sec execute 46 sec latency 2315.437 ms 1 3694 0.37 MB/sec execute 47 sec latency 3315.710 ms 1 3694 0.37 MB/sec execute 48 sec latency 4315.881 ms 1 3694 0.36 MB/sec execute 49 sec latency 5316.565 ms 1 3694 0.35 MB/sec execute 50 sec latency 6319.914 ms 1 3694 0.34 MB/sec execute 51 sec latency 7320.105 ms 1 3694 0.34 MB/sec execute 52 sec latency 8320.345 ms 1 3694 0.33 MB/sec execute 53 sec latency 9322.009 ms 1 3694 0.33 MB/sec execute 54 sec latency 10323.154 ms Failover mds1 to oleg449-server mount facets: mds1 1 3694 0.32 MB/sec execute 55 sec latency 11323.359 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 3694 0.31 MB/sec execute 56 sec latency 12323.946 ms 1 3694 0.31 MB/sec execute 57 sec latency 13325.035 ms oleg449-server: oleg449-server.virtnet: executing set_default_debug -1 all 1 3694 0.30 MB/sec execute 58 sec latency 14325.199 ms pdsh@oleg449-client: oleg449-server: ssh exited with exit code 1 Started lustre-MDT0000 17:23:41 (1746134621) targets are mounted 17:23:41 (1746134621) facet_failover done 1 3694 0.30 MB/sec execute 59 sec latency 15325.400 ms 1 3694 0.29 MB/sec execute 60 sec latency 16326.866 ms 1 3694 0.29 MB/sec execute 61 sec latency 17327.498 ms 1 3694 0.28 MB/sec execute 62 sec latency 18327.617 ms 1 3694 0.28 MB/sec execute 63 sec latency 19327.907 ms 1 3764 0.29 MB/sec execute 64 sec latency 19703.781 ms oleg449-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 3845 0.29 MB/sec execute 65 sec latency 41.439 ms 1 3922 0.29 MB/sec execute 66 sec latency 50.616 ms 1 3983 0.28 MB/sec execute 67 sec latency 85.888 ms 1 4052 0.28 MB/sec execute 68 sec latency 56.051 ms 1 4125 0.27 MB/sec execute 69 sec latency 87.105 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 5376 2203136 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 46080 3567616 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 15360 3608576 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 61440 7176192 1% /mnt/lustre 1 4219 0.27 MB/sec execute 70 sec latency 85.825 ms 1 4266 0.27 MB/sec execute 71 sec latency 276.606 ms 1 4304 0.27 MB/sec execute 72 sec latency 138.055 ms 1 4379 0.27 MB/sec execute 73 sec latency 74.553 ms test_26 fail mds1 4 times 1 4474 0.27 MB/sec execute 74 sec latency 96.068 ms Failing mds1 on oleg449-server 1 4533 0.26 MB/sec execute 75 sec latency 150.995 ms Stopping /mnt/lustre-mds1 (opts:) on oleg449-server 1 4562 0.26 MB/sec execute 76 sec latency 373.044 ms 17:24:00 (1746134640) shut down facet: mds1 facet_host: oleg449-server facet_failover_host: oleg449-server 1 4562 0.26 MB/sec execute 77 sec latency 1373.223 ms 1 4562 0.25 MB/sec execute 78 sec latency 2376.778 ms 1 4562 0.25 MB/sec execute 79 sec latency 3376.954 ms 1 4562 0.25 MB/sec execute 80 sec latency 4377.219 ms 1 4562 0.24 MB/sec execute 81 sec latency 5377.824 ms 1 4562 0.24 MB/sec execute 82 sec latency 6378.276 ms 1 4562 0.24 MB/sec execute 83 sec latency 7378.649 ms 1 4562 0.24 MB/sec execute 84 sec latency 8379.013 ms 1 4562 0.23 MB/sec execute 85 sec latency 9379.257 ms 1 4562 0.23 MB/sec execute 86 sec latency 10379.430 ms Failover mds1 to oleg449-server 1 4562 0.23 MB/sec execute 87 sec latency 11380.320 ms mount facets: mds1 1 4562 0.23 MB/sec execute 88 sec latency 12380.512 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 4562 0.22 MB/sec execute 89 sec latency 13381.060 ms 1 4562 0.22 MB/sec execute 90 sec latency 14381.602 ms oleg449-server: oleg449-server.virtnet: executing set_default_debug -1 all pdsh@oleg449-client: oleg449-server: ssh exited with exit code 1 1 4562 0.22 MB/sec execute 91 sec latency 15382.347 ms Started lustre-MDT0000 17:24:14 (1746134654) targets are mounted 17:24:14 (1746134654) facet_failover done 1 4562 0.22 MB/sec execute 92 sec latency 16382.669 ms 1 4562 0.21 MB/sec execute 93 sec latency 17383.083 ms 1 4627 0.22 MB/sec execute 94 sec latency 17877.672 ms oleg449-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 4713 0.22 MB/sec execute 95 sec latency 54.511 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4790 0.22 MB/sec execute 96 sec latency 58.046 ms 1 4950 0.25 MB/sec execute 97 sec latency 57.475 ms 1 5052 0.24 MB/sec execute 98 sec latency 159.261 ms 1 5168 0.24 MB/sec execute 99 sec latency 35.118 ms 1 cleanup 100 sec UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 6144 2202368 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 50176 3602432 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 16384 3610624 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 66560 7213056 1% /mnt/lustre 1 cleanup 101 sec 0 cleanup 101 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 790 47.763 19021.885 Close 603 37.600 19703.755 Rename 36 40.173 138.859 Unlink 145 134.293 17877.643 Qpathinfo 723 6.960 53.953 Qfileinfo 126 0.733 6.242 Qfsinfo 129 1.325 13.350 Sfileinfo 82 242.424 17990.029 Find 270 2.556 92.394 WriteX 406 4.204 31.780 ReadX 1195 0.752 53.997 LockX 2 5.236 5.755 UnlockX 2 5.573 7.178 Flush 65 76.109 276.593 Throughput 0.243294 MB/sec 1 clients 1 procs max_latency=19703.781 ms stopping dbench on /mnt/lustre at Thu May 1 17:24:24 EDT 2025 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 '/usr/share/dbench/client.txt' -> 'client.txt' running 'dbench 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100' on /mnt/lustre at Thu May 1 17:24:27 EDT 2025 waiting for dbench pid 19341 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 test_26 fail mds1 5 times 1 of 1 processes prepared for launch 0 sec releasing clients Failing mds1 on oleg449-server 1 112 5.24 MB/sec warmup 1 sec latency 67.337 ms Stopping /mnt/lustre-mds1 (opts:) on oleg449-server 1 164 3.40 MB/sec warmup 2 sec latency 429.157 ms 1 164 2.27 MB/sec warmup 3 sec latency 1429.368 ms 1 164 1.70 MB/sec warmup 4 sec latency 2430.146 ms 17:24:32 (1746134672) shut down facet: mds1 facet_host: oleg449-server facet_failover_host: oleg449-server 1 164 1.36 MB/sec warmup 5 sec latency 3430.405 ms 1 164 1.13 MB/sec warmup 6 sec latency 4431.054 ms 1 164 0.97 MB/sec warmup 7 sec latency 5431.529 ms 1 164 0.85 MB/sec warmup 8 sec latency 6431.864 ms 1 164 0.76 MB/sec warmup 9 sec latency 7432.510 ms 1 164 0.68 MB/sec warmup 10 sec latency 8433.821 ms 1 164 0.62 MB/sec warmup 11 sec latency 9434.010 ms 1 164 0.57 MB/sec warmup 12 sec latency 10434.817 ms 1 164 0.52 MB/sec warmup 13 sec latency 11435.015 ms 1 164 0.49 MB/sec warmup 14 sec latency 12435.185 ms Failover mds1 to oleg449-server mount facets: mds1 1 164 0.45 MB/sec warmup 15 sec latency 13435.657 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 164 0.42 MB/sec warmup 16 sec latency 14436.915 ms 1 164 0.40 MB/sec warmup 17 sec latency 15437.440 ms oleg449-server: oleg449-server.virtnet: executing set_default_debug -1 all 1 164 0.38 MB/sec warmup 18 sec latency 16437.631 ms pdsh@oleg449-client: oleg449-server: ssh exited with exit code 1 Started lustre-MDT0000 17:24:46 (1746134686) targets are mounted 17:24:46 (1746134686) facet_failover done 1 164 0.36 MB/sec warmup 19 sec latency 17437.948 ms 1 164 0.00 MB/sec execute 1 sec latency 19439.644 ms 1 164 0.00 MB/sec execute 2 sec latency 20439.840 ms 1 164 0.00 MB/sec execute 3 sec latency 21440.015 ms 1 164 0.00 MB/sec execute 4 sec latency 22440.282 ms 1 164 0.00 MB/sec execute 5 sec latency 23440.481 ms 1 164 0.00 MB/sec execute 6 sec latency 24441.973 ms 1 164 0.00 MB/sec execute 7 sec latency 25442.586 ms 1 164 0.00 MB/sec execute 8 sec latency 26442.823 ms 1 166 0.00 MB/sec execute 9 sec latency 27319.354 ms oleg449-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 263 0.31 MB/sec execute 10 sec latency 61.968 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 338 0.50 MB/sec execute 11 sec latency 77.886 ms 1 421 0.67 MB/sec execute 12 sec latency 76.775 ms 1 511 0.84 MB/sec execute 13 sec latency 125.350 ms 1 664 1.03 MB/sec execute 14 sec latency 60.747 ms 1 721 0.97 MB/sec execute 15 sec latency 143.393 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 6912 2201600 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 19456 3650560 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 34816 3636224 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 54272 7286784 1% /mnt/lustre 1 767 0.91 MB/sec execute 16 sec latency 118.724 ms 1 806 0.86 MB/sec execute 17 sec latency 157.912 ms 1 902 0.83 MB/sec execute 18 sec latency 77.130 ms 1 980 0.79 MB/sec execute 19 sec latency 125.494 ms test_26 fail mds1 6 times 1 1095 0.81 MB/sec execute 20 sec latency 100.317 ms Failing mds1 on oleg449-server Stopping /mnt/lustre-mds1 (opts:) on oleg449-server 1 1185 0.77 MB/sec execute 21 sec latency 49.732 ms 1 1192 0.74 MB/sec execute 22 sec latency 955.260 ms 17:25:09 (1746134709) shut down facet: mds1 facet_host: oleg449-server facet_failover_host: oleg449-server 1 1192 0.71 MB/sec execute 23 sec latency 1955.445 ms 1 1192 0.68 MB/sec execute 24 sec latency 2955.666 ms 1 1192 0.65 MB/sec execute 25 sec latency 3956.565 ms 1 1192 0.62 MB/sec execute 26 sec latency 4957.161 ms 1 1192 0.60 MB/sec execute 27 sec latency 5957.336 ms 1 1192 0.58 MB/sec execute 28 sec latency 6958.532 ms 1 1192 0.56 MB/sec execute 29 sec latency 7958.870 ms 1 1192 0.54 MB/sec execute 30 sec latency 8959.521 ms 1 1192 0.52 MB/sec execute 31 sec latency 9960.013 ms 1 1192 0.51 MB/sec execute 32 sec latency 10961.620 ms Failover mds1 to oleg449-server mount facets: mds1 1 1192 0.49 MB/sec execute 33 sec latency 11962.151 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1192 0.48 MB/sec execute 34 sec latency 12964.484 ms 1 1192 0.46 MB/sec execute 35 sec latency 13965.031 ms oleg449-server: oleg449-server.virtnet: executing set_default_debug -1 all pdsh@oleg449-client: oleg449-server: ssh exited with exit code 1 1 1192 0.45 MB/sec execute 36 sec latency 14965.535 ms Started lustre-MDT0000 17:25:23 (1746134723) targets are mounted 17:25:23 (1746134723) facet_failover done 1 1192 0.44 MB/sec execute 37 sec latency 15965.730 ms 1 1192 0.43 MB/sec execute 38 sec latency 16965.869 ms 1 1207 0.42 MB/sec execute 39 sec latency 17758.974 ms oleg449-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1418 0.48 MB/sec execute 40 sec latency 38.984 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1532 0.47 MB/sec execute 41 sec latency 102.888 ms 1 1660 0.46 MB/sec execute 42 sec latency 108.359 ms 1 1810 0.45 MB/sec execute 43 sec latency 60.315 ms 1 1939 0.45 MB/sec execute 44 sec latency 100.676 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 7680 2200832 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 22528 3564544 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 36864 3548160 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 59392 7112704 1% /mnt/lustre 1 2081 0.44 MB/sec execute 45 sec latency 40.767 ms 1 2190 0.43 MB/sec execute 46 sec latency 51.724 ms 1 2348 0.45 MB/sec execute 47 sec latency 109.110 ms test_26 fail mds1 7 times 1 2436 0.44 MB/sec execute 48 sec latency 87.273 ms Failing mds1 on oleg449-server 1 2567 0.45 MB/sec execute 49 sec latency 120.171 ms Stopping /mnt/lustre-mds1 (opts:) on oleg449-server 1 2622 0.45 MB/sec execute 50 sec latency 493.961 ms 17:25:38 (1746134738) shut down facet: mds1 facet_host: oleg449-server facet_failover_host: oleg449-server 1 2622 0.44 MB/sec execute 51 sec latency 1494.402 ms 1 2622 0.43 MB/sec execute 52 sec latency 2495.336 ms 1 2622 0.42 MB/sec execute 53 sec latency 3496.960 ms 1 2622 0.41 MB/sec execute 54 sec latency 4498.420 ms 1 2622 0.40 MB/sec execute 55 sec latency 5498.676 ms 1 2622 0.40 MB/sec execute 56 sec latency 6499.061 ms 1 2622 0.39 MB/sec execute 57 sec latency 7500.285 ms 1 2622 0.38 MB/sec execute 58 sec latency 8500.456 ms 1 2622 0.38 MB/sec execute 59 sec latency 9500.653 ms 1 2622 0.37 MB/sec execute 60 sec latency 10500.867 ms Failover mds1 to oleg449-server mount facets: mds1 1 2622 0.36 MB/sec execute 61 sec latency 11501.239 ms 1 2622 0.36 MB/sec execute 62 sec latency 12503.745 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 2622 0.35 MB/sec execute 63 sec latency 13503.925 ms 1 2622 0.35 MB/sec execute 64 sec latency 14504.525 ms oleg449-server: oleg449-server.virtnet: executing set_default_debug -1 all 1 2622 0.34 MB/sec execute 65 sec latency 15504.725 ms pdsh@oleg449-client: oleg449-server: ssh exited with exit code 1 Started lustre-MDT0000 1 2622 0.34 MB/sec execute 66 sec latency 16505.954 ms 17:25:53 (1746134753) targets are mounted 17:25:53 (1746134753) facet_failover done 1 2622 0.33 MB/sec execute 67 sec latency 17506.140 ms 1 2622 0.33 MB/sec execute 68 sec latency 18508.959 ms 1 2622 0.32 MB/sec execute 69 sec latency 19509.122 ms 1 2768 0.36 MB/sec execute 70 sec latency 20019.347 ms oleg449-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 2931 0.38 MB/sec execute 71 sec latency 145.215 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 3019 0.37 MB/sec execute 72 sec latency 108.623 ms 1 3296 0.39 MB/sec execute 73 sec latency 128.624 ms 1 3399 0.39 MB/sec execute 74 sec latency 91.643 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 3617 0.42 MB/sec execute 75 sec latency 44.787 ms 1 3768 0.43 MB/sec execute 76 sec latency 33.369 ms 1 3857 0.43 MB/sec execute 77 sec latency 38.328 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Thu May 1 17:26:04 EDT 2025 with return code 0 19341 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 19341 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished