== replay-dual test 26: dbench and tar with mds failover ========================================================== 06:24:29 (1744021469) Starting client oleg442-client.virtnet: -o user_xattr,flock 192.168.204.142@tcp:/lustre /mnt/lustre Started clients oleg442-client.virtnet: 192.168.204.142@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,flock,user_xattr,lruresize,lazystatfs,nouser_fid2path,verbose,noencrypt,statfs_project) Started tar loop with pid 14959 Started dbench loop with 14960 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 Mon Apr 7 06:24:30 EDT 2025 waiting for dbench pid 14991 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 1 220 8.49 MB/sec warmup 1 sec latency 41.807 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 3584 2205056 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3692544 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 8192 3696640 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 11264 7389184 1% /mnt/lustre 1 413 7.30 MB/sec warmup 2 sec latency 29.162 ms 1 664 7.05 MB/sec warmup 3 sec latency 34.189 ms 1 812 5.37 MB/sec warmup 4 sec latency 58.066 ms test_26 fail mds1 1 times Failing mds1 on oleg442-server 1 985 4.38 MB/sec warmup 5 sec latency 62.111 ms Stopping /mnt/lustre-mds1 (opts:) on oleg442-server 1 1128 3.83 MB/sec warmup 6 sec latency 627.070 ms 06:24:36 (1744021476) shut down facet: mds1 facet_host: oleg442-server facet_failover_host: oleg442-server 1 1128 3.28 MB/sec warmup 7 sec latency 1627.228 ms 1 1128 2.87 MB/sec warmup 8 sec latency 2627.387 ms 1 1128 2.55 MB/sec warmup 9 sec latency 3627.551 ms 1 1128 2.30 MB/sec warmup 10 sec latency 4627.702 ms 1 1128 2.09 MB/sec warmup 11 sec latency 5627.882 ms 1 1128 1.92 MB/sec warmup 12 sec latency 6628.080 ms 1 1128 1.77 MB/sec warmup 13 sec latency 7628.233 ms 1 1128 1.64 MB/sec warmup 14 sec latency 8628.388 ms 1 1128 1.53 MB/sec warmup 15 sec latency 9628.566 ms 1 1128 1.44 MB/sec warmup 16 sec latency 10628.733 ms Failover mds1 to oleg442-server mount facets: mds1 Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1128 1.35 MB/sec warmup 17 sec latency 11628.858 ms 1 1128 1.28 MB/sec warmup 18 sec latency 12628.953 ms oleg442-server: oleg442-server.virtnet: executing set_default_debug -1 all pdsh@oleg442-client: oleg442-server: ssh exited with exit code 1 1 1128 1.21 MB/sec warmup 19 sec latency 13629.108 ms Started lustre-MDT0000 06:24:49 (1744021489) targets are mounted 06:24:49 (1744021489) facet_failover done 1 1128 0.00 MB/sec execute 1 sec latency 15629.368 ms 1 1128 0.00 MB/sec execute 2 sec latency 16629.505 ms 1 1128 0.00 MB/sec execute 3 sec latency 17629.708 ms 1 1128 0.00 MB/sec execute 4 sec latency 18629.834 ms 1 1128 0.00 MB/sec execute 5 sec latency 19629.958 ms oleg442-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1384 0.50 MB/sec execute 6 sec latency 19807.741 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1619 0.45 MB/sec execute 7 sec latency 32.875 ms 1 1855 0.42 MB/sec execute 8 sec latency 62.385 ms 1 2108 0.41 MB/sec execute 9 sec latency 53.283 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 4608 2204032 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 12288 3627008 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 40960 3571712 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 53248 7198720 1% /mnt/lustre 1 2388 0.50 MB/sec execute 10 sec latency 33.790 ms 1 2633 0.58 MB/sec execute 11 sec latency 34.286 ms 1 3086 0.90 MB/sec execute 12 sec latency 26.312 ms test_26 fail mds1 2 times 1 3516 1.18 MB/sec execute 13 sec latency 26.062 ms Failing mds1 on oleg442-server Stopping /mnt/lustre-mds1 (opts:) on oleg442-server 1 3701 1.13 MB/sec execute 14 sec latency 364.886 ms 06:25:05 (1744021505) shut down facet: mds1 facet_host: oleg442-server facet_failover_host: oleg442-server 1 3701 1.05 MB/sec execute 15 sec latency 1365.017 ms 1 3701 0.99 MB/sec execute 16 sec latency 2365.205 ms 1 3701 0.93 MB/sec execute 17 sec latency 3365.348 ms 1 3701 0.88 MB/sec execute 18 sec latency 4365.482 ms 1 3701 0.83 MB/sec execute 19 sec latency 5365.653 ms 1 3701 0.79 MB/sec execute 20 sec latency 6365.821 ms 1 3701 0.75 MB/sec execute 21 sec latency 7365.977 ms 1 3701 0.72 MB/sec execute 22 sec latency 8366.147 ms 1 3701 0.69 MB/sec execute 23 sec latency 9366.335 ms 1 3701 0.66 MB/sec execute 24 sec latency 10366.510 ms Failover mds1 to oleg442-server mount facets: mds1 1 3701 0.63 MB/sec execute 25 sec latency 11366.675 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 3701 0.61 MB/sec execute 26 sec latency 12366.833 ms 1 3701 0.58 MB/sec execute 27 sec latency 13366.960 ms oleg442-server: oleg442-server.virtnet: executing set_default_debug -1 all pdsh@oleg442-client: oleg442-server: ssh exited with exit code 1 Started lustre-MDT0000 06:25:18 (1744021518) targets are mounted 06:25:18 (1744021518) facet_failover done 1 3701 0.56 MB/sec execute 28 sec latency 14367.080 ms 1 3701 0.54 MB/sec execute 29 sec latency 15367.145 ms 1 3701 0.53 MB/sec execute 30 sec latency 16367.240 ms 1 3701 0.51 MB/sec execute 31 sec latency 17367.419 ms 1 3701 0.49 MB/sec execute 32 sec latency 18367.610 ms 1 3701 0.48 MB/sec execute 33 sec latency 19367.746 ms 1 3701 0.46 MB/sec execute 34 sec latency 20367.913 ms 1 3701 0.45 MB/sec execute 35 sec latency 21368.107 ms oleg442-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 3892 0.47 MB/sec execute 36 sec latency 21428.337 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4070 0.46 MB/sec execute 37 sec latency 18.817 ms 1 4270 0.46 MB/sec execute 38 sec latency 94.009 ms 1 4440 0.46 MB/sec execute 39 sec latency 48.251 ms 1 4627 0.48 MB/sec execute 40 sec latency 52.033 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 5760 2202752 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 16384 3561472 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 46080 3463168 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 62464 7024640 1% /mnt/lustre 1 4843 0.47 MB/sec execute 41 sec latency 21.441 ms 1 5133 0.53 MB/sec execute 42 sec latency 38.194 ms 1 5335 0.52 MB/sec execute 43 sec latency 52.278 ms test_26 fail mds1 3 times Failing mds1 on oleg442-server Stopping /mnt/lustre-mds1 (opts:) on oleg442-server 1 5558 0.51 MB/sec execute 44 sec latency 48.088 ms 06:25:35 (1744021535) shut down 1 5573 0.50 MB/sec execute 45 sec latency 911.792 ms facet: mds1 facet_host: oleg442-server facet_failover_host: oleg442-server 1 5573 0.49 MB/sec execute 46 sec latency 1912.048 ms 1 5573 0.48 MB/sec execute 47 sec latency 2912.339 ms 1 5573 0.47 MB/sec execute 48 sec latency 3912.646 ms 1 5573 0.46 MB/sec execute 49 sec latency 4912.903 ms 1 5573 0.45 MB/sec execute 50 sec latency 5913.100 ms 1 5573 0.44 MB/sec execute 51 sec latency 6913.311 ms 1 5573 0.44 MB/sec execute 52 sec latency 7913.529 ms 1 5573 0.43 MB/sec execute 53 sec latency 8913.804 ms 1 5573 0.42 MB/sec execute 54 sec latency 9913.980 ms 1 5573 0.41 MB/sec execute 55 sec latency 10914.239 ms Failover mds1 to oleg442-server mount facets: mds1 Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 5573 0.40 MB/sec execute 56 sec latency 11914.430 ms oleg442-server: oleg442-server.virtnet: executing set_default_debug -1 all 1 5573 0.40 MB/sec execute 57 sec latency 12914.593 ms pdsh@oleg442-client: oleg442-server: ssh exited with exit code 1 Started lustre-MDT0000 06:25:47 (1744021547) targets are mounted 06:25:47 (1744021547) facet_failover done 1 5573 0.39 MB/sec execute 58 sec latency 13914.772 ms 1 5573 0.38 MB/sec execute 59 sec latency 14914.982 ms 1 5573 0.38 MB/sec execute 60 sec latency 15915.175 ms 1 5573 0.37 MB/sec execute 61 sec latency 16915.447 ms 1 5573 0.37 MB/sec execute 62 sec latency 17915.663 ms 1 5573 0.36 MB/sec execute 63 sec latency 18915.855 ms 1 5573 0.35 MB/sec execute 64 sec latency 19915.990 ms 1 5699 0.35 MB/sec execute 65 sec latency 20429.303 ms oleg442-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 5960 0.37 MB/sec execute 66 sec latency 77.268 ms 1 6274 0.42 MB/sec execute 67 sec latency 49.059 ms 1 6792 0.45 MB/sec execute 68 sec latency 29.153 ms 1 7171 0.50 MB/sec execute 69 sec latency 16.671 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 7040 2201472 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 17408 3534848 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 48128 3511296 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 65536 7046144 1% /mnt/lustre 1 7365 0.51 MB/sec execute 70 sec latency 25.612 ms 1 7550 0.51 MB/sec execute 71 sec latency 18.281 ms 1 7780 0.51 MB/sec execute 72 sec latency 82.648 ms test_26 fail mds1 4 times 1 7961 0.50 MB/sec execute 73 sec latency 50.730 ms Failing mds1 on oleg442-server Stopping /mnt/lustre-mds1 (opts:) on oleg442-server 1 8071 0.50 MB/sec execute 74 sec latency 414.364 ms 06:26:05 (1744021565) shut down facet: mds1 facet_host: oleg442-server facet_failover_host: oleg442-server 1 8071 0.49 MB/sec execute 75 sec latency 1414.621 ms 1 8071 0.49 MB/sec execute 76 sec latency 2414.815 ms 1 8071 0.48 MB/sec execute 77 sec latency 3415.007 ms 1 8071 0.48 MB/sec execute 78 sec latency 4415.193 ms 1 8071 0.47 MB/sec execute 79 sec latency 5415.334 ms 1 8071 0.46 MB/sec execute 80 sec latency 6415.548 ms 1 8071 0.46 MB/sec execute 81 sec latency 7415.725 ms 1 8071 0.45 MB/sec execute 82 sec latency 8415.904 ms 1 8071 0.45 MB/sec execute 83 sec latency 9416.087 ms 1 8071 0.44 MB/sec execute 84 sec latency 10416.265 ms Failover mds1 to oleg442-server mount facets: mds1 1 8071 0.44 MB/sec execute 85 sec latency 11416.458 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 8071 0.43 MB/sec execute 86 sec latency 12416.634 ms 1 8071 0.43 MB/sec execute 87 sec latency 13416.816 ms oleg442-server: oleg442-server.virtnet: executing set_default_debug -1 all pdsh@oleg442-client: oleg442-server: ssh exited with exit code 1 Started lustre-MDT0000 06:26:18 (1744021578) targets are mounted 06:26:18 (1744021578) facet_failover done 1 8071 0.42 MB/sec execute 88 sec latency 14416.941 ms 1 8071 0.42 MB/sec execute 89 sec latency 15417.127 ms 1 8071 0.41 MB/sec execute 90 sec latency 16417.409 ms 1 8071 0.41 MB/sec execute 91 sec latency 17417.689 ms 1 8071 0.40 MB/sec execute 92 sec latency 18417.979 ms 1 8071 0.40 MB/sec execute 93 sec latency 19418.217 ms 1 8071 0.39 MB/sec execute 94 sec latency 20418.427 ms 1 8071 0.39 MB/sec execute 95 sec latency 21418.622 ms 1 8096 0.39 MB/sec execute 96 sec latency 22231.613 ms oleg442-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 8295 0.39 MB/sec execute 97 sec latency 30.098 ms 1 8537 0.42 MB/sec execute 98 sec latency 30.268 ms 1 8711 0.42 MB/sec execute 99 sec latency 66.831 ms 1 cleanup 100 sec 0 cleanup 101 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1351 26.482 20429.284 Close 1008 45.509 22231.595 Rename 58 17.761 30.246 Unlink 260 5.333 12.736 Qpathinfo 1249 19.256 19807.733 Qfileinfo 216 0.501 4.123 Qfsinfo 211 0.622 3.128 Sfileinfo 112 10.895 18.579 Find 462 1.371 15.605 WriteX 651 2.344 8.267 ReadX 2083 0.176 29.865 LockX 4 1.504 1.749 UnlockX 4 1.751 2.059 Flush 89 27.763 93.989 Throughput 0.418213 MB/sec 1 clients 1 procs max_latency=22231.613 ms stopping dbench on /mnt/lustre at Mon Apr 7 06:26:31 EDT 2025 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 8320 2200192 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 19456 3478528 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 49152 3447808 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 68608 6926336 1% /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 Mon Apr 7 06:26:33 EDT 2025 waiting for dbench pid 19221 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 1 189 7.58 MB/sec warmup 1 sec latency 35.770 ms test_26 fail mds1 5 times 1 354 6.33 MB/sec warmup 2 sec latency 32.832 ms Failing mds1 on oleg442-server Stopping /mnt/lustre-mds1 (opts:) on oleg442-server 1 493 5.74 MB/sec warmup 3 sec latency 317.743 ms 06:26:36 (1744021596) shut down facet: mds1 facet_host: oleg442-server facet_failover_host: oleg442-server 1 493 4.30 MB/sec warmup 4 sec latency 1317.926 ms 1 493 3.44 MB/sec warmup 5 sec latency 2318.089 ms 1 493 2.87 MB/sec warmup 6 sec latency 3318.264 ms 1 493 2.46 MB/sec warmup 7 sec latency 4318.441 ms 1 493 2.15 MB/sec warmup 8 sec latency 5318.613 ms 1 493 1.91 MB/sec warmup 9 sec latency 6318.808 ms 1 493 1.72 MB/sec warmup 10 sec latency 7318.972 ms 1 493 1.56 MB/sec warmup 11 sec latency 8319.157 ms 1 493 1.43 MB/sec warmup 12 sec latency 9319.296 ms 1 493 1.32 MB/sec warmup 13 sec latency 10319.402 ms Failover mds1 to oleg442-server mount facets: mds1 1 493 1.23 MB/sec warmup 14 sec latency 11319.519 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 493 1.15 MB/sec warmup 15 sec latency 12319.626 ms oleg442-server: oleg442-server.virtnet: executing set_default_debug -1 all pdsh@oleg442-client: oleg442-server: ssh exited with exit code 1 Started lustre-MDT0000 06:26:48 (1744021608) targets are mounted 06:26:48 (1744021608) facet_failover done 1 493 1.08 MB/sec warmup 16 sec latency 13319.801 ms 1 493 1.01 MB/sec warmup 17 sec latency 14319.947 ms 1 493 0.96 MB/sec warmup 18 sec latency 15320.139 ms 1 493 0.91 MB/sec warmup 19 sec latency 16320.320 ms 1 493 0.00 MB/sec execute 1 sec latency 18320.589 ms 1 493 0.00 MB/sec execute 2 sec latency 19320.722 ms 1 606 1.25 MB/sec execute 3 sec latency 20037.752 ms oleg442-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 1 791 1.06 MB/sec execute 4 sec latency 61.939 ms 1 967 0.92 MB/sec execute 5 sec latency 47.142 ms 1 1207 0.97 MB/sec execute 6 sec latency 42.200 ms 1 1574 1.28 MB/sec execute 7 sec latency 36.653 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 9984 2198528 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 46080 3458048 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 15360 3538944 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 61440 6996992 1% /mnt/lustre 1 1877 1.14 MB/sec execute 8 sec latency 33.891 ms 1 2233 1.06 MB/sec execute 9 sec latency 25.056 ms 1 2591 1.18 MB/sec execute 10 sec latency 34.778 ms test_26 fail mds1 6 times Failing mds1 on oleg442-server Stopping /mnt/lustre-mds1 (opts:) on oleg442-server 1 3207 1.55 MB/sec execute 11 sec latency 61.807 ms 06:27:04 (1744021624) shut down facet: mds1 facet_host: oleg442-server facet_failover_host: oleg442-server 1 3207 1.42 MB/sec execute 12 sec latency 1061.916 ms 1 3207 1.31 MB/sec execute 13 sec latency 2062.030 ms 1 3207 1.22 MB/sec execute 14 sec latency 3062.153 ms 1 3207 1.14 MB/sec execute 15 sec latency 4062.288 ms 1 3207 1.07 MB/sec execute 16 sec latency 5062.413 ms 1 3207 1.00 MB/sec execute 17 sec latency 6062.578 ms 1 3207 0.95 MB/sec execute 18 sec latency 7062.734 ms 1 3207 0.90 MB/sec execute 19 sec latency 8062.892 ms 1 3207 0.85 MB/sec execute 20 sec latency 9063.031 ms 1 3207 0.81 MB/sec execute 21 sec latency 10063.178 ms Failover mds1 to oleg442-server mount facets: mds1 1 3207 0.78 MB/sec execute 22 sec latency 11063.317 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 3207 0.74 MB/sec execute 23 sec latency 12063.406 ms oleg442-server: oleg442-server.virtnet: executing set_default_debug -1 all 1 3207 0.71 MB/sec execute 24 sec latency 13063.501 ms pdsh@oleg442-client: oleg442-server: ssh exited with exit code 1 Started lustre-MDT0000 06:27:17 (1744021637) targets are mounted 06:27:17 (1744021637) facet_failover done 1 3207 0.68 MB/sec execute 25 sec latency 14063.657 ms 1 3207 0.66 MB/sec execute 26 sec latency 15063.831 ms 1 3207 0.63 MB/sec execute 27 sec latency 16063.977 ms 1 3207 0.61 MB/sec execute 28 sec latency 17064.123 ms 1 3207 0.59 MB/sec execute 29 sec latency 18064.288 ms 1 3207 0.57 MB/sec execute 30 sec latency 19064.503 ms 1 3207 0.55 MB/sec execute 31 sec latency 20064.803 ms 1 3207 0.53 MB/sec execute 32 sec latency 21065.039 ms 1 3207 0.52 MB/sec execute 33 sec latency 22065.249 ms oleg442-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 3509 0.62 MB/sec execute 34 sec latency 22285.190 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 3755 0.64 MB/sec execute 35 sec latency 17.476 ms 1 3910 0.63 MB/sec execute 36 sec latency 23.442 ms 1 4044 0.62 MB/sec execute 37 sec latency 26.164 ms 1 4188 0.60 MB/sec execute 38 sec latency 29.702 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 11008 2197504 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 55296 3473408 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 28672 3465216 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 83968 6938624 2% /mnt/lustre 1 4372 0.60 MB/sec execute 39 sec latency 68.304 ms 1 4550 0.60 MB/sec execute 40 sec latency 50.517 ms 1 4756 0.61 MB/sec execute 41 sec latency 27.715 ms test_26 fail mds1 7 times Failing mds1 on oleg442-server 1 4987 0.66 MB/sec execute 42 sec latency 25.714 ms Stopping /mnt/lustre-mds1 (opts:) on oleg442-server 1 5075 0.65 MB/sec execute 43 sec latency 552.220 ms 06:27:36 (1744021656) shut down facet: mds1 facet_host: oleg442-server facet_failover_host: oleg442-server 1 5075 0.64 MB/sec execute 44 sec latency 1552.512 ms 1 5075 0.62 MB/sec execute 45 sec latency 2552.873 ms 1 5075 0.61 MB/sec execute 46 sec latency 3553.163 ms 1 5075 0.59 MB/sec execute 47 sec latency 4553.457 ms 1 5075 0.58 MB/sec execute 48 sec latency 5553.786 ms 1 5075 0.57 MB/sec execute 49 sec latency 6554.086 ms 1 5075 0.56 MB/sec execute 50 sec latency 7554.380 ms 1 5075 0.55 MB/sec execute 51 sec latency 8554.654 ms 1 5075 0.54 MB/sec execute 52 sec latency 9554.920 ms 1 5075 0.53 MB/sec execute 53 sec latency 10555.216 ms Failover mds1 to oleg442-server mount facets: mds1 1 5075 0.52 MB/sec execute 54 sec latency 11555.501 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 5075 0.51 MB/sec execute 55 sec latency 12555.794 ms oleg442-server: oleg442-server.virtnet: executing set_default_debug -1 all 1 5075 0.50 MB/sec execute 56 sec latency 13556.054 ms pdsh@oleg442-client: oleg442-server: ssh exited with exit code 1 Started lustre-MDT0000 06:27:49 (1744021669) targets are mounted 06:27:49 (1744021669) facet_failover done 1 5075 0.49 MB/sec execute 57 sec latency 14556.379 ms 1 5075 0.48 MB/sec execute 58 sec latency 15556.701 ms 1 5075 0.47 MB/sec execute 59 sec latency 16556.997 ms 1 5075 0.47 MB/sec execute 60 sec latency 17557.260 ms 1 5075 0.46 MB/sec execute 61 sec latency 18557.674 ms 1 5075 0.45 MB/sec execute 62 sec latency 19557.828 ms 1 5119 0.44 MB/sec execute 63 sec latency 20360.886 ms oleg442-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 5296 0.44 MB/sec execute 64 sec latency 76.540 ms 1 5538 0.44 MB/sec execute 65 sec latency 50.386 ms 1 5761 0.43 MB/sec execute 66 sec latency 17.077 ms 1 6000 0.45 MB/sec execute 67 sec latency 79.322 ms 1 6331 0.50 MB/sec execute 68 sec latency 78.447 ms 1 6726 0.52 MB/sec execute 69 sec latency 65.800 ms 1 7066 0.58 MB/sec execute 70 sec latency 46.450 ms 1 7274 0.58 MB/sec execute 71 sec latency 20.788 ms 1 7428 0.58 MB/sec execute 72 sec latency 26.476 ms 1 7603 0.58 MB/sec execute 73 sec latency 19.252 ms 1 7799 0.57 MB/sec execute 74 sec latency 101.031 ms 1 7961 0.57 MB/sec execute 75 sec latency 71.596 ms 1 8106 0.56 MB/sec execute 76 sec latency 65.723 ms 1 8352 0.57 MB/sec execute 77 sec latency 25.125 ms 1 8632 0.60 MB/sec execute 78 sec latency 87.725 ms 1 8859 0.60 MB/sec execute 79 sec latency 32.281 ms 1 9111 0.59 MB/sec execute 80 sec latency 65.018 ms 1 9396 0.60 MB/sec execute 81 sec latency 18.434 ms 1 9582 0.61 MB/sec execute 82 sec latency 71.731 ms 1 10022 0.66 MB/sec execute 83 sec latency 72.194 ms 1 10485 0.67 MB/sec execute 84 sec latency 45.217 ms 1 10868 0.72 MB/sec execute 85 sec latency 15.262 ms 1 11112 0.71 MB/sec execute 86 sec latency 14.616 ms 1 11381 0.71 MB/sec execute 87 sec latency 72.073 ms 1 11627 0.70 MB/sec execute 88 sec latency 70.339 ms 1 11974 0.72 MB/sec execute 89 sec latency 36.678 ms 1 12323 0.74 MB/sec execute 90 sec latency 31.841 ms 1 12642 0.73 MB/sec execute 91 sec latency 39.951 ms 1 13012 0.74 MB/sec execute 92 sec latency 71.421 ms dbench killed by signal 15 stopping dbench on /mnt/lustre at Mon Apr 7 06:28:25 EDT 2025 with return code 0 19221 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 19221 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished