== replay-dual test 26: dbench and tar with mds failover ========================================================== 16:49:28 (1746132568) Starting client oleg301-client.virtnet: -o user_xattr,flock 192.168.203.101@tcp:/lustre /mnt/lustre Started clients oleg301-client.virtnet: 192.168.203.101@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 15232 Started dbench loop with 15234 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 16:49:32 EDT 2025 waiting for dbench pid 15273 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 2210688 3328 2205312 1% /mnt/lustre[MDT:0] 1 of 1 processes prepared for launch 0 sec releasing clients lustre-OST0000_UUID 3771392 3072 3753984 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3714048 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7468032 1% /mnt/lustre 1 81 3.60 MB/sec warmup 1 sec latency 89.518 ms 1 166 3.40 MB/sec warmup 2 sec latency 83.922 ms 1 252 3.18 MB/sec warmup 3 sec latency 67.197 ms test_26 fail mds1 1 times 1 331 3.00 MB/sec warmup 4 sec latency 73.796 ms Failing mds1 on oleg301-server 1 405 2.87 MB/sec warmup 5 sec latency 67.791 ms Stopping /mnt/lustre-mds1 (opts:) on oleg301-server 1 476 2.78 MB/sec warmup 6 sec latency 154.828 ms 1 476 2.38 MB/sec warmup 7 sec latency 1158.619 ms 16:49:39 (1746132579) shut down facet: mds1 facet_host: oleg301-server facet_failover_host: oleg301-server 1 476 2.08 MB/sec warmup 8 sec latency 2158.858 ms 1 476 1.85 MB/sec warmup 9 sec latency 3159.949 ms 1 476 1.67 MB/sec warmup 10 sec latency 4160.299 ms 1 476 1.51 MB/sec warmup 11 sec latency 5166.231 ms 1 476 1.39 MB/sec warmup 12 sec latency 6167.075 ms 1 476 1.28 MB/sec warmup 13 sec latency 7167.300 ms 1 476 1.19 MB/sec warmup 14 sec latency 8167.495 ms 1 476 1.11 MB/sec warmup 15 sec latency 9171.300 ms 1 476 1.04 MB/sec warmup 16 sec latency 10171.492 ms 1 476 0.98 MB/sec warmup 17 sec latency 11171.672 ms Failover mds1 to oleg301-server mount facets: mds1 1 476 0.93 MB/sec warmup 18 sec latency 12173.815 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 476 0.88 MB/sec warmup 19 sec latency 13174.133 ms oleg301-server: oleg301-server.virtnet: executing set_default_debug -1 all 1 476 0.00 MB/sec execute 1 sec latency 15174.653 ms pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 Started lustre-MDT0000 16:49:54 (1746132594) targets are mounted 16:49:54 (1746132594) facet_failover done 1 476 0.00 MB/sec execute 2 sec latency 16174.928 ms 1 476 0.00 MB/sec execute 3 sec latency 17176.179 ms 1 476 0.00 MB/sec execute 4 sec latency 18176.413 ms 1 542 0.48 MB/sec execute 5 sec latency 18234.650 ms oleg301-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 661 0.74 MB/sec execute 6 sec latency 67.416 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 705 0.65 MB/sec execute 7 sec latency 191.247 ms 1 767 0.58 MB/sec execute 8 sec latency 144.077 ms 1 825 0.53 MB/sec execute 9 sec latency 98.956 ms 1 913 0.51 MB/sec execute 10 sec latency 78.954 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 4224 2204416 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 12288 3698688 1% /mnt/lustre[OST:0] 1 980 0.47 MB/sec execute 11 sec latency 120.529 ms lustre-OST0001_UUID 3771392 37888 3647488 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 50176 7346176 1% /mnt/lustre 1 1100 0.52 MB/sec execute 12 sec latency 114.671 ms 1 1185 0.49 MB/sec execute 13 sec latency 81.117 ms 1 1255 0.46 MB/sec execute 14 sec latency 58.837 ms test_26 fail mds1 2 times 1 1429 0.62 MB/sec execute 15 sec latency 49.459 ms Failing mds1 on oleg301-server Stopping /mnt/lustre-mds1 (opts:) on oleg301-server 1 1504 0.58 MB/sec execute 16 sec latency 135.285 ms 1 1547 0.55 MB/sec execute 17 sec latency 581.047 ms 16:50:10 (1746132610) shut down facet: mds1 facet_host: oleg301-server facet_failover_host: oleg301-server 1 1547 0.52 MB/sec execute 18 sec latency 1582.156 ms 1 1547 0.50 MB/sec execute 19 sec latency 2582.368 ms 1 1547 0.47 MB/sec execute 20 sec latency 3582.793 ms 1 1547 0.45 MB/sec execute 21 sec latency 4583.205 ms 1 1547 0.43 MB/sec execute 22 sec latency 5583.430 ms 1 1547 0.41 MB/sec execute 23 sec latency 6583.673 ms 1 1547 0.39 MB/sec execute 24 sec latency 7584.799 ms 1 1547 0.38 MB/sec execute 25 sec latency 8584.991 ms 1 1547 0.36 MB/sec execute 26 sec latency 9585.164 ms 1 1547 0.35 MB/sec execute 27 sec latency 10585.340 ms 1 1547 0.34 MB/sec execute 28 sec latency 11587.878 ms Failover mds1 to oleg301-server mount facets: mds1 1 1547 0.32 MB/sec execute 29 sec latency 12588.625 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1547 0.31 MB/sec execute 30 sec latency 13588.810 ms 1 1547 0.30 MB/sec execute 31 sec latency 14589.025 ms 1 1547 0.29 MB/sec execute 32 sec latency 15589.370 ms oleg301-server: oleg301-server.virtnet: executing set_default_debug -1 all pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 1 1547 0.29 MB/sec execute 33 sec latency 16590.498 ms Started lustre-MDT0000 16:50:25 (1746132625) targets are mounted 16:50:25 (1746132625) facet_failover done 1 1549 0.28 MB/sec execute 34 sec latency 17582.652 ms 1 1607 0.27 MB/sec execute 35 sec latency 93.872 ms oleg301-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1687 0.26 MB/sec execute 36 sec latency 121.582 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1814 0.26 MB/sec execute 37 sec latency 48.137 ms 1 1908 0.26 MB/sec execute 38 sec latency 107.439 ms 1 2034 0.25 MB/sec execute 39 sec latency 43.285 ms 1 2168 0.25 MB/sec execute 40 sec latency 54.512 ms 1 2355 0.27 MB/sec execute 41 sec latency 61.920 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 4480 2204032 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 13312 3650560 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 41984 3566592 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 55296 7217152 1% /mnt/lustre 1 2434 0.27 MB/sec execute 42 sec latency 139.545 ms 1 2572 0.29 MB/sec execute 43 sec latency 111.219 ms 1 2776 0.35 MB/sec execute 44 sec latency 83.747 ms test_26 fail mds1 3 times 1 2969 0.37 MB/sec execute 45 sec latency 105.468 ms Failing mds1 on oleg301-server Stopping /mnt/lustre-mds1 (opts:) on oleg301-server 1 3191 0.38 MB/sec execute 46 sec latency 82.550 ms 1 3207 0.37 MB/sec execute 47 sec latency 894.669 ms 16:50:39 (1746132639) shut down facet: mds1 facet_host: oleg301-server facet_failover_host: oleg301-server 1 3207 0.37 MB/sec execute 48 sec latency 1895.254 ms 1 3207 0.36 MB/sec execute 49 sec latency 2895.556 ms 1 3207 0.35 MB/sec execute 50 sec latency 3895.853 ms 1 3207 0.34 MB/sec execute 51 sec latency 4897.830 ms 1 3207 0.34 MB/sec execute 52 sec latency 5898.272 ms 1 3207 0.33 MB/sec execute 53 sec latency 6900.262 ms 1 3207 0.33 MB/sec execute 54 sec latency 7900.537 ms 1 3207 0.32 MB/sec execute 55 sec latency 8901.420 ms 1 3207 0.31 MB/sec execute 56 sec latency 9901.635 ms 1 3207 0.31 MB/sec execute 57 sec latency 10902.372 ms Failover mds1 to oleg301-server mount facets: mds1 1 3207 0.30 MB/sec execute 58 sec latency 11902.802 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 3207 0.30 MB/sec execute 59 sec latency 12903.023 ms 1 3207 0.29 MB/sec execute 60 sec latency 13903.468 ms oleg301-server: oleg301-server.virtnet: executing set_default_debug -1 all 1 3207 0.29 MB/sec execute 61 sec latency 14903.696 ms pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 Started lustre-MDT0000 16:50:54 (1746132654) targets are mounted 16:50:54 (1746132654) facet_failover done 1 3207 0.28 MB/sec execute 62 sec latency 15904.337 ms 1 3207 0.28 MB/sec execute 63 sec latency 16904.705 ms 1 3207 0.27 MB/sec execute 64 sec latency 17905.379 ms 1 3342 0.29 MB/sec execute 65 sec latency 18007.009 ms oleg301-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 3523 0.33 MB/sec execute 66 sec latency 44.016 ms 1 3625 0.33 MB/sec execute 67 sec latency 62.382 ms 1 3706 0.32 MB/sec execute 68 sec latency 53.243 ms 1 3798 0.33 MB/sec execute 69 sec latency 85.720 ms 1 3878 0.33 MB/sec execute 70 sec latency 46.924 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 5120 2203392 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 18432 3604480 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 41984 3590144 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 60416 7194624 1% /mnt/lustre 1 3939 0.33 MB/sec execute 71 sec latency 67.073 ms 1 4000 0.32 MB/sec execute 72 sec latency 56.639 ms 1 4070 0.32 MB/sec execute 73 sec latency 49.477 ms 1 4136 0.32 MB/sec execute 74 sec latency 98.492 ms test_26 fail mds1 4 times 1 4230 0.31 MB/sec execute 75 sec latency 63.165 ms Failing mds1 on oleg301-server 1 4273 0.31 MB/sec execute 76 sec latency 167.686 ms Stopping /mnt/lustre-mds1 (opts:) on oleg301-server 1 4305 0.31 MB/sec execute 77 sec latency 169.180 ms 1 4305 0.30 MB/sec execute 78 sec latency 1112.233 ms 16:51:11 (1746132671) shut down facet: mds1 facet_host: oleg301-server facet_failover_host: oleg301-server 1 4305 0.30 MB/sec execute 79 sec latency 2112.521 ms 1 4305 0.30 MB/sec execute 80 sec latency 3114.217 ms 1 4305 0.29 MB/sec execute 81 sec latency 4114.427 ms 1 4305 0.29 MB/sec execute 82 sec latency 5115.485 ms 1 4305 0.29 MB/sec execute 83 sec latency 6116.867 ms 1 4305 0.28 MB/sec execute 84 sec latency 7119.901 ms 1 4305 0.28 MB/sec execute 85 sec latency 8123.194 ms 1 4305 0.28 MB/sec execute 86 sec latency 9124.171 ms 1 4305 0.27 MB/sec execute 87 sec latency 10124.380 ms 1 4305 0.27 MB/sec execute 88 sec latency 11124.857 ms Failover mds1 to oleg301-server mount facets: mds1 1 4305 0.27 MB/sec execute 89 sec latency 12125.185 ms 1 4305 0.26 MB/sec execute 90 sec latency 13125.380 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 4305 0.26 MB/sec execute 91 sec latency 14125.572 ms 1 4305 0.26 MB/sec execute 92 sec latency 15127.885 ms 1 4305 0.26 MB/sec execute 93 sec latency 16128.048 ms oleg301-server: oleg301-server.virtnet: executing set_default_debug -1 all pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 1 4305 0.25 MB/sec execute 94 sec latency 17128.726 ms Started lustre-MDT0000 16:51:26 (1746132686) targets are mounted 16:51:26 (1746132686) facet_failover done 1 4305 0.25 MB/sec execute 95 sec latency 18128.903 ms 1 4305 0.25 MB/sec execute 96 sec latency 19129.072 ms 1 4305 0.24 MB/sec execute 97 sec latency 20129.263 ms 1 4305 0.24 MB/sec execute 98 sec latency 21129.545 ms 1 4309 0.24 MB/sec execute 99 sec latency 21934.450 ms oleg301-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 cleanup 100 sec mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 cleanup 101 sec 0 cleanup 101 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 656 54.044 18006.995 Close 489 123.734 21934.420 Rename 28 44.478 93.148 Unlink 128 12.823 93.827 Qpathinfo 595 7.800 85.700 Qfileinfo 123 0.798 15.457 Qfsinfo 115 1.750 18.089 Sfileinfo 59 27.689 70.144 Find 225 4.697 50.625 WriteX 419 5.032 52.889 ReadX 1004 0.906 34.616 LockX 2 2.970 4.040 UnlockX 2 3.808 5.490 Flush 61 75.369 191.227 Throughput 0.239692 MB/sec 1 clients 1 procs max_latency=21934.450 ms stopping dbench on /mnt/lustre at Thu May 1 16:51:34 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 16:51:36 EDT 2025 waiting for dbench pid 19437 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 60.559 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 5760 2202752 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 21504 3628032 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 43008 3606528 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 64512 7234560 1% /mnt/lustre 1 155 3.27 MB/sec warmup 2 sec latency 98.350 ms 1 215 2.78 MB/sec warmup 3 sec latency 85.955 ms 1 287 2.67 MB/sec warmup 4 sec latency 77.555 ms 1 365 2.61 MB/sec warmup 5 sec latency 77.445 ms test_26 fail mds1 5 times 1 445 2.60 MB/sec warmup 6 sec latency 73.134 ms Failing mds1 on oleg301-server 1 511 2.53 MB/sec warmup 7 sec latency 88.883 ms Stopping /mnt/lustre-mds1 (opts:) on oleg301-server 1 636 2.63 MB/sec warmup 8 sec latency 255.714 ms 1 636 2.34 MB/sec warmup 9 sec latency 1256.475 ms 16:51:46 (1746132706) shut down facet: mds1 facet_host: oleg301-server facet_failover_host: oleg301-server 1 636 2.10 MB/sec warmup 10 sec latency 2258.168 ms 1 636 1.91 MB/sec warmup 11 sec latency 3258.810 ms 1 636 1.75 MB/sec warmup 12 sec latency 4262.023 ms 1 636 1.62 MB/sec warmup 13 sec latency 5262.879 ms 1 636 1.50 MB/sec warmup 14 sec latency 6263.179 ms 1 636 1.40 MB/sec warmup 15 sec latency 7265.384 ms 1 636 1.31 MB/sec warmup 16 sec latency 8265.797 ms 1 636 1.24 MB/sec warmup 17 sec latency 9267.869 ms 1 636 1.17 MB/sec warmup 18 sec latency 10268.104 ms 1 636 1.11 MB/sec warmup 19 sec latency 11270.120 ms Failover mds1 to oleg301-server mount facets: mds1 1 636 0.00 MB/sec execute 1 sec latency 13270.674 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 636 0.00 MB/sec execute 2 sec latency 14270.856 ms 1 636 0.00 MB/sec execute 3 sec latency 15271.041 ms oleg301-server: oleg301-server.virtnet: executing set_default_debug -1 all 1 636 0.00 MB/sec execute 4 sec latency 16271.144 ms pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 Started lustre-MDT0000 16:52:01 (1746132721) targets are mounted 16:52:01 (1746132721) facet_failover done 1 636 0.00 MB/sec execute 5 sec latency 17271.333 ms 1 636 0.00 MB/sec execute 6 sec latency 18272.058 ms 1 636 0.00 MB/sec execute 7 sec latency 19272.375 ms 1 636 0.00 MB/sec execute 8 sec latency 20272.656 ms 1 636 0.00 MB/sec execute 9 sec latency 21273.257 ms 1 636 0.00 MB/sec execute 10 sec latency 22273.495 ms 1 671 0.01 MB/sec execute 11 sec latency 22406.708 ms oleg301-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 723 0.02 MB/sec execute 12 sec latency 177.929 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 767 0.02 MB/sec execute 13 sec latency 102.689 ms 1 808 0.03 MB/sec execute 14 sec latency 109.563 ms 1 874 0.04 MB/sec execute 15 sec latency 182.782 ms 1 940 0.05 MB/sec execute 16 sec latency 181.483 ms 1 995 0.05 MB/sec execute 17 sec latency 122.544 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 6656 2201856 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 41984 3599360 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 12288 3660800 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 54272 7260160 1% /mnt/lustre 1 1064 0.10 MB/sec execute 18 sec latency 126.598 ms 1 1154 0.10 MB/sec execute 19 sec latency 56.132 ms 1 1231 0.10 MB/sec execute 20 sec latency 51.139 ms 1 1391 0.24 MB/sec execute 21 sec latency 46.966 ms test_26 fail mds1 6 times 1 1463 0.23 MB/sec execute 22 sec latency 79.950 ms Failing mds1 on oleg301-server 1 1524 0.22 MB/sec execute 23 sec latency 128.326 ms Stopping /mnt/lustre-mds1 (opts:) on oleg301-server 1 1576 0.21 MB/sec execute 24 sec latency 373.135 ms 1 1576 0.20 MB/sec execute 25 sec latency 1373.304 ms 16:52:22 (1746132742) shut down facet: mds1 facet_host: oleg301-server facet_failover_host: oleg301-server 1 1576 0.20 MB/sec execute 26 sec latency 2375.894 ms 1 1576 0.19 MB/sec execute 27 sec latency 3376.639 ms 1 1576 0.18 MB/sec execute 28 sec latency 4379.148 ms 1 1576 0.18 MB/sec execute 29 sec latency 5381.953 ms 1 1576 0.17 MB/sec execute 30 sec latency 6382.252 ms 1 1576 0.16 MB/sec execute 31 sec latency 7383.275 ms 1 1576 0.16 MB/sec execute 32 sec latency 8384.302 ms 1 1576 0.15 MB/sec execute 33 sec latency 9388.532 ms 1 1576 0.15 MB/sec execute 34 sec latency 10389.169 ms 1 1576 0.15 MB/sec execute 35 sec latency 11391.532 ms Failover mds1 to oleg301-server mount facets: mds1 1 1576 0.14 MB/sec execute 36 sec latency 12391.713 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1576 0.14 MB/sec execute 37 sec latency 13393.136 ms 1 1576 0.13 MB/sec execute 38 sec latency 14393.544 ms 1 1576 0.13 MB/sec execute 39 sec latency 15393.970 ms oleg301-server: oleg301-server.virtnet: executing set_default_debug -1 all pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 1 1576 0.13 MB/sec execute 40 sec latency 16394.693 ms Started lustre-MDT0000 16:52:37 (1746132757) targets are mounted 16:52:37 (1746132757) facet_failover done 1 1576 0.12 MB/sec execute 41 sec latency 17395.143 ms 1 1576 0.12 MB/sec execute 42 sec latency 18395.398 ms 1 1576 0.12 MB/sec execute 43 sec latency 19396.257 ms 1 1576 0.12 MB/sec execute 44 sec latency 20398.947 ms 1 1576 0.11 MB/sec execute 45 sec latency 21399.127 ms oleg301-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1646 0.11 MB/sec execute 46 sec latency 21559.317 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1741 0.11 MB/sec execute 47 sec latency 72.775 ms 1 1845 0.11 MB/sec execute 48 sec latency 54.139 ms 1 1978 0.11 MB/sec execute 49 sec latency 134.143 ms 1 2095 0.11 MB/sec execute 50 sec latency 37.619 ms 1 2210 0.11 MB/sec execute 51 sec latency 38.249 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 7168 2201344 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 48128 3601408 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 20480 3610624 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 68608 7212032 1% /mnt/lustre 1 2345 0.13 MB/sec execute 52 sec latency 51.602 ms 1 2397 0.13 MB/sec execute 53 sec latency 166.621 ms 1 2473 0.14 MB/sec execute 54 sec latency 149.476 ms 1 2591 0.14 MB/sec execute 55 sec latency 125.383 ms test_26 fail mds1 7 times 1 2781 0.19 MB/sec execute 56 sec latency 105.085 ms Failing mds1 on oleg301-server Stopping /mnt/lustre-mds1 (opts:) on oleg301-server 1 2934 0.22 MB/sec execute 57 sec latency 112.049 ms 1 2983 0.21 MB/sec execute 58 sec latency 627.370 ms 16:52:55 (1746132775) shut down facet: mds1 facet_host: oleg301-server facet_failover_host: oleg301-server 1 2983 0.21 MB/sec execute 59 sec latency 1627.660 ms 1 2983 0.21 MB/sec execute 60 sec latency 2629.350 ms 1 2983 0.20 MB/sec execute 61 sec latency 3629.657 ms 1 2983 0.20 MB/sec execute 62 sec latency 4629.867 ms 1 2983 0.20 MB/sec execute 63 sec latency 5630.091 ms 1 2983 0.19 MB/sec execute 64 sec latency 6631.066 ms 1 2983 0.19 MB/sec execute 65 sec latency 7631.846 ms 1 2983 0.19 MB/sec execute 66 sec latency 8632.061 ms 1 2983 0.19 MB/sec execute 67 sec latency 9632.245 ms 1 2983 0.18 MB/sec execute 68 sec latency 10632.534 ms 1 2983 0.18 MB/sec execute 69 sec latency 11637.050 ms Failover mds1 to oleg301-server mount facets: mds1 1 2983 0.18 MB/sec execute 70 sec latency 12638.306 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 2983 0.18 MB/sec execute 71 sec latency 13641.173 ms 1 2983 0.17 MB/sec execute 72 sec latency 14641.903 ms oleg301-server: oleg301-server.virtnet: executing set_default_debug -1 all 1 2983 0.17 MB/sec execute 73 sec latency 15642.082 ms pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 Started lustre-MDT0000 16:53:10 (1746132790) targets are mounted 16:53:10 (1746132790) facet_failover done 1 2983 0.17 MB/sec execute 74 sec latency 16642.249 ms 1 2983 0.17 MB/sec execute 75 sec latency 17644.768 ms 1 3024 0.16 MB/sec execute 76 sec latency 17816.814 ms oleg301-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 3271 0.19 MB/sec execute 77 sec latency 150.381 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 3367 0.18 MB/sec execute 78 sec latency 87.177 ms 1 3564 0.22 MB/sec execute 79 sec latency 32.539 ms 1 3678 0.22 MB/sec execute 80 sec latency 65.080 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 3812 0.23 MB/sec execute 81 sec latency 45.639 ms 1 3900 0.23 MB/sec execute 82 sec latency 59.937 ms 1 3963 0.23 MB/sec execute 83 sec latency 87.615 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Thu May 1 16:53:20 EDT 2025 with return code 0 19437 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 19437 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished