== replay-dual test 26: dbench and tar with mds failover ========================================================== 17:43:48 (1738968228) Starting client oleg325-client.virtnet: -o user_xattr,flock 192.168.203.125@tcp:/lustre /mnt/lustre Started clients oleg325-client.virtnet: 192.168.203.125@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 14930 Started dbench loop with 14931 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 7 17:43:50 EST 2025 waiting for dbench pid 14963 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 1 162 6.67 MB/sec warmup 1 sec latency 39.296 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 3456 2205184 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3724288 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 6144 3716096 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 9216 7440384 1% /mnt/lustre 1 305 5.61 MB/sec warmup 2 sec latency 35.217 ms 1 450 5.26 MB/sec warmup 3 sec latency 34.167 ms 1 658 5.27 MB/sec warmup 4 sec latency 32.591 ms test_26 fail mds1 1 times 1 778 4.27 MB/sec warmup 5 sec latency 77.825 ms Failing mds1 on oleg325-server Stopping /mnt/lustre-mds1 (opts:) on oleg325-server 1 885 3.61 MB/sec warmup 6 sec latency 270.267 ms 1 885 3.10 MB/sec warmup 7 sec latency 1270.515 ms 1 885 2.71 MB/sec warmup 8 sec latency 2270.725 ms 1 885 2.41 MB/sec warmup 9 sec latency 3271.016 ms 1 885 2.17 MB/sec warmup 10 sec latency 4271.256 ms 1 885 1.97 MB/sec warmup 11 sec latency 5271.485 ms 1 885 1.81 MB/sec warmup 12 sec latency 6271.665 ms 17:44:03 (1738968243) shut down facet: mds1 facet_host: oleg325-server facet_failover_host: oleg325-server 1 885 1.67 MB/sec warmup 13 sec latency 7271.961 ms 1 885 1.55 MB/sec warmup 14 sec latency 8272.213 ms 1 885 1.44 MB/sec warmup 15 sec latency 9272.436 ms 1 885 1.35 MB/sec warmup 16 sec latency 10272.619 ms 1 885 1.27 MB/sec warmup 17 sec latency 11272.940 ms 1 885 1.20 MB/sec warmup 18 sec latency 12273.246 ms 1 885 1.14 MB/sec warmup 19 sec latency 13273.494 ms 1 885 0.00 MB/sec execute 1 sec latency 15273.948 ms 1 885 0.00 MB/sec execute 2 sec latency 16274.193 ms Failover mds1 to oleg325-server mount facets: mds1 1 885 0.00 MB/sec execute 3 sec latency 17274.403 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 885 0.00 MB/sec execute 4 sec latency 18274.624 ms 1 885 0.00 MB/sec execute 5 sec latency 19274.798 ms oleg325-server: oleg325-server.virtnet: executing set_default_debug -1 all 1 885 0.00 MB/sec execute 6 sec latency 20275.006 ms pdsh@oleg325-client: oleg325-server: ssh exited with exit code 1 Started lustre-MDT0000 17:44:16 (1738968256) targets are mounted 17:44:16 (1738968256) facet_failover done 1 885 0.00 MB/sec execute 7 sec latency 21275.237 ms 1 885 0.00 MB/sec execute 8 sec latency 22275.469 ms 1 885 0.00 MB/sec execute 9 sec latency 23275.695 ms 1 885 0.00 MB/sec execute 10 sec latency 24275.959 ms 1 885 0.00 MB/sec execute 11 sec latency 25276.187 ms 1 885 0.00 MB/sec execute 12 sec latency 26276.433 ms 1 885 0.00 MB/sec execute 13 sec latency 27276.648 ms 1 885 0.00 MB/sec execute 14 sec latency 28276.991 ms 1 969 0.01 MB/sec execute 15 sec latency 28807.249 ms oleg325-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 1180 0.08 MB/sec execute 16 sec latency 30.794 ms 1 1429 0.26 MB/sec execute 17 sec latency 26.234 ms 1 1580 0.25 MB/sec execute 18 sec latency 57.653 ms 1 1743 0.24 MB/sec execute 19 sec latency 65.238 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 4480 2204160 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 17408 3666944 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 37888 3596288 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 55296 7263232 1% /mnt/lustre 1 1942 0.24 MB/sec execute 20 sec latency 55.758 ms 1 2139 0.24 MB/sec execute 21 sec latency 21.079 ms 1 2376 0.29 MB/sec execute 22 sec latency 55.186 ms test_26 fail mds1 2 times 1 2534 0.31 MB/sec execute 23 sec latency 60.192 ms Failing mds1 on oleg325-server Stopping /mnt/lustre-mds1 (opts:) on oleg325-server 1 2897 0.46 MB/sec execute 24 sec latency 58.959 ms 1 2922 0.47 MB/sec execute 25 sec latency 847.163 ms 17:44:35 (1738968275) shut down facet: mds1 facet_host: oleg325-server facet_failover_host: oleg325-server 1 2922 0.45 MB/sec execute 26 sec latency 1847.421 ms 1 2922 0.44 MB/sec execute 27 sec latency 2847.654 ms 1 2922 0.42 MB/sec execute 28 sec latency 3847.904 ms 1 2922 0.41 MB/sec execute 29 sec latency 4848.243 ms 1 2922 0.39 MB/sec execute 30 sec latency 5848.547 ms 1 2922 0.38 MB/sec execute 31 sec latency 6848.886 ms 1 2922 0.37 MB/sec execute 32 sec latency 7849.162 ms 1 2922 0.36 MB/sec execute 33 sec latency 8849.500 ms 1 2922 0.35 MB/sec execute 34 sec latency 9849.795 ms 1 2922 0.34 MB/sec execute 35 sec latency 10850.034 ms Failover mds1 to oleg325-server mount facets: mds1 1 2922 0.33 MB/sec execute 36 sec latency 11850.263 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 2922 0.32 MB/sec execute 37 sec latency 12850.471 ms 1 2922 0.31 MB/sec execute 38 sec latency 13850.761 ms oleg325-server: oleg325-server.virtnet: executing set_default_debug -1 all pdsh@oleg325-client: oleg325-server: ssh exited with exit code 1 Started lustre-MDT0000 17:44:49 (1738968289) targets are mounted 17:44:49 (1738968289) facet_failover done 1 2922 0.30 MB/sec execute 39 sec latency 14851.007 ms 1 2922 0.30 MB/sec execute 40 sec latency 15851.220 ms 1 2922 0.29 MB/sec execute 41 sec latency 16851.416 ms 1 2922 0.28 MB/sec execute 42 sec latency 17851.706 ms 1 2922 0.27 MB/sec execute 43 sec latency 18851.884 ms 1 2975 0.27 MB/sec execute 44 sec latency 19715.141 ms oleg325-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 3297 0.30 MB/sec execute 45 sec latency 51.896 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 3582 0.36 MB/sec execute 46 sec latency 32.970 ms 1 3776 0.38 MB/sec execute 47 sec latency 23.512 ms 1 3904 0.38 MB/sec execute 48 sec latency 26.434 ms 1 4034 0.38 MB/sec execute 49 sec latency 27.178 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 4992 2203520 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 21504 3525632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 37888 3474432 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 59392 7000064 1% /mnt/lustre 1 4246 0.37 MB/sec execute 50 sec latency 45.843 ms 1 4395 0.37 MB/sec execute 51 sec latency 54.315 ms 1 4538 0.37 MB/sec execute 52 sec latency 51.146 ms test_26 fail mds1 3 times Failing mds1 on oleg325-server 1 4716 0.39 MB/sec execute 53 sec latency 45.667 ms Stopping /mnt/lustre-mds1 (opts:) on oleg325-server 1 4792 0.38 MB/sec execute 54 sec latency 542.055 ms 17:45:04 (1738968304) shut down facet: mds1 facet_host: oleg325-server facet_failover_host: oleg325-server 1 4792 0.37 MB/sec execute 55 sec latency 1542.249 ms 1 4792 0.37 MB/sec execute 56 sec latency 2542.552 ms 1 4792 0.36 MB/sec execute 57 sec latency 3542.931 ms 1 4792 0.35 MB/sec execute 58 sec latency 4543.201 ms 1 4792 0.35 MB/sec execute 59 sec latency 5543.537 ms 1 4792 0.34 MB/sec execute 60 sec latency 6543.733 ms 1 4792 0.34 MB/sec execute 61 sec latency 7543.984 ms 1 4792 0.33 MB/sec execute 62 sec latency 8544.274 ms 1 4792 0.33 MB/sec execute 63 sec latency 9544.570 ms 1 4792 0.32 MB/sec execute 64 sec latency 10544.944 ms Failover mds1 to oleg325-server mount facets: mds1 1 4792 0.32 MB/sec execute 65 sec latency 11545.255 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 4792 0.31 MB/sec execute 66 sec latency 12545.578 ms 1 4792 0.31 MB/sec execute 67 sec latency 13545.913 ms oleg325-server: oleg325-server.virtnet: executing set_default_debug -1 all pdsh@oleg325-client: oleg325-server: ssh exited with exit code 1 1 4792 0.30 MB/sec execute 68 sec latency 14546.155 ms Started lustre-MDT0000 17:45:18 (1738968318) targets are mounted 17:45:18 (1738968318) facet_failover done 1 4792 0.30 MB/sec execute 69 sec latency 15546.450 ms 1 4792 0.29 MB/sec execute 70 sec latency 16546.740 ms 1 4792 0.29 MB/sec execute 71 sec latency 17547.023 ms 1 4792 0.28 MB/sec execute 72 sec latency 18547.296 ms 1 4792 0.28 MB/sec execute 73 sec latency 19547.471 ms 1 4792 0.28 MB/sec execute 74 sec latency 20547.660 ms 1 4884 0.29 MB/sec execute 75 sec latency 21100.140 ms oleg325-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 5086 0.31 MB/sec execute 76 sec latency 68.697 ms 1 5241 0.31 MB/sec execute 77 sec latency 53.527 ms 1 5381 0.30 MB/sec execute 78 sec latency 29.447 ms 1 5549 0.30 MB/sec execute 79 sec latency 72.949 ms 1 5728 0.30 MB/sec execute 80 sec latency 22.860 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 6400 2202112 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 25600 3563520 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 39936 3562496 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 65536 7126016 1% /mnt/lustre 1 5937 0.31 MB/sec execute 81 sec latency 64.675 ms 1 6105 0.32 MB/sec execute 82 sec latency 57.803 ms 1 6437 0.36 MB/sec execute 83 sec latency 57.750 ms test_26 fail mds1 4 times Failing mds1 on oleg325-server 1 6735 0.38 MB/sec execute 84 sec latency 47.961 ms Stopping /mnt/lustre-mds1 (opts:) on oleg325-server 1 6896 0.39 MB/sec execute 85 sec latency 584.584 ms 17:45:35 (1738968335) shut down facet: mds1 facet_host: oleg325-server facet_failover_host: oleg325-server 1 6896 0.38 MB/sec execute 86 sec latency 1584.784 ms 1 6896 0.38 MB/sec execute 87 sec latency 2585.019 ms 1 6896 0.37 MB/sec execute 88 sec latency 3585.299 ms 1 6896 0.37 MB/sec execute 89 sec latency 4585.674 ms 1 6896 0.36 MB/sec execute 90 sec latency 5585.990 ms 1 6896 0.36 MB/sec execute 91 sec latency 6586.221 ms 1 6896 0.36 MB/sec execute 92 sec latency 7586.567 ms 1 6896 0.35 MB/sec execute 93 sec latency 8586.836 ms 1 6896 0.35 MB/sec execute 94 sec latency 9587.064 ms 1 6896 0.35 MB/sec execute 95 sec latency 10587.500 ms Failover mds1 to oleg325-server mount facets: mds1 1 6896 0.34 MB/sec execute 96 sec latency 11587.748 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 6896 0.34 MB/sec execute 97 sec latency 12587.890 ms oleg325-server: oleg325-server.virtnet: executing set_default_debug -1 all 1 6896 0.33 MB/sec execute 98 sec latency 13588.098 ms pdsh@oleg325-client: oleg325-server: ssh exited with exit code 1 Started lustre-MDT0000 17:45:49 (1738968349) targets are mounted 17:45:49 (1738968349) facet_failover done 1 6896 0.33 MB/sec execute 99 sec latency 14588.469 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec 1 cleanup 104 sec 1 cleanup 105 sec oleg325-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 0 cleanup 106 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 981 43.773 28807.233 Close 751 30.843 21100.113 Rename 46 22.941 36.118 Unlink 167 6.938 12.139 Qpathinfo 960 25.500 20178.281 Qfileinfo 179 0.702 4.605 Qfsinfo 159 0.774 3.431 Sfileinfo 88 13.538 21.045 Find 378 1.694 15.288 WriteX 528 2.972 11.470 ReadX 1701 0.279 27.208 LockX 4 2.902 3.162 UnlockX 4 3.075 3.165 Flush 66 331.384 19715.128 Throughput 0.331542 MB/sec 1 clients 1 procs max_latency=28807.249 ms stopping dbench on /mnt/lustre at Fri Feb 7 17:45:56 EST 2025 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 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 Fri Feb 7 17:45:57 EST 2025 waiting for dbench pid 19076 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 1 172 7.06 MB/sec warmup 1 sec latency 37.852 ms 1 315 5.74 MB/sec warmup 2 sec latency 32.271 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 7808 2200704 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 27648 3506176 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 59392 3443712 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 87040 6949888 2% /mnt/lustre 1 485 5.65 MB/sec warmup 3 sec latency 49.534 ms 1 733 5.33 MB/sec warmup 4 sec latency 50.958 ms 1 876 4.33 MB/sec warmup 5 sec latency 53.330 ms test_26 fail mds1 5 times 1 1050 3.81 MB/sec warmup 6 sec latency 46.782 ms Failing mds1 on oleg325-server Stopping /mnt/lustre-mds1 (opts:) on oleg325-server 1 1199 3.29 MB/sec warmup 7 sec latency 191.555 ms 17:46:05 (1738968365) shut down facet: mds1 facet_host: oleg325-server facet_failover_host: oleg325-server 1 1199 2.88 MB/sec warmup 8 sec latency 1191.796 ms 1 1199 2.56 MB/sec warmup 9 sec latency 2192.030 ms 1 1199 2.30 MB/sec warmup 10 sec latency 3192.300 ms 1 1199 2.09 MB/sec warmup 11 sec latency 4192.520 ms 1 1199 1.92 MB/sec warmup 12 sec latency 5192.778 ms 1 1199 1.77 MB/sec warmup 13 sec latency 6193.008 ms 1 1199 1.65 MB/sec warmup 14 sec latency 7193.229 ms 1 1199 1.54 MB/sec warmup 15 sec latency 8193.439 ms 1 1199 1.44 MB/sec warmup 16 sec latency 9193.704 ms 1 1199 1.36 MB/sec warmup 17 sec latency 10193.938 ms Failover mds1 to oleg325-server mount facets: mds1 1 1199 1.28 MB/sec warmup 18 sec latency 11194.102 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1199 1.21 MB/sec warmup 19 sec latency 12194.290 ms oleg325-server: oleg325-server.virtnet: executing set_default_debug -1 all 1 1199 0.00 MB/sec execute 1 sec latency 14194.676 ms pdsh@oleg325-client: oleg325-server: ssh exited with exit code 1 Started lustre-MDT0000 17:46:19 (1738968379) targets are mounted 17:46:19 (1738968379) facet_failover done 1 1199 0.00 MB/sec execute 2 sec latency 15194.975 ms 1 1199 0.00 MB/sec execute 3 sec latency 16195.265 ms 1 1199 0.00 MB/sec execute 4 sec latency 17195.512 ms 1 1199 0.00 MB/sec execute 5 sec latency 18195.807 ms 1 1199 0.00 MB/sec execute 6 sec latency 19196.017 ms 1 1199 0.00 MB/sec execute 7 sec latency 20196.187 ms 1 1229 0.00 MB/sec execute 8 sec latency 20953.713 ms oleg325-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1468 0.33 MB/sec execute 9 sec latency 32.467 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1632 0.31 MB/sec execute 10 sec latency 77.945 ms 1 1821 0.30 MB/sec execute 11 sec latency 54.046 ms 1 2004 0.29 MB/sec execute 12 sec latency 66.715 ms 1 2181 0.29 MB/sec execute 13 sec latency 23.160 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 8832 2199680 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 17408 3539968 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 38912 3523584 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 56320 7063552 1% /mnt/lustre 1 2397 0.35 MB/sec execute 14 sec latency 74.834 ms 1 2574 0.39 MB/sec execute 15 sec latency 60.906 ms 1 2984 0.65 MB/sec execute 16 sec latency 40.870 ms test_26 fail mds1 6 times 1 3399 0.73 MB/sec execute 17 sec latency 32.792 ms Failing mds1 on oleg325-server Stopping /mnt/lustre-mds1 (opts:) on oleg325-server 1 3627 0.86 MB/sec execute 18 sec latency 328.610 ms 17:46:36 (1738968396) shut down facet: mds1 facet_host: oleg325-server facet_failover_host: oleg325-server 1 3627 0.82 MB/sec execute 19 sec latency 1328.885 ms 1 3627 0.78 MB/sec execute 20 sec latency 2329.179 ms 1 3627 0.74 MB/sec execute 21 sec latency 3329.448 ms 1 3627 0.71 MB/sec execute 22 sec latency 4329.681 ms 1 3627 0.68 MB/sec execute 23 sec latency 5329.961 ms 1 3627 0.65 MB/sec execute 24 sec latency 6330.370 ms 1 3627 0.62 MB/sec execute 25 sec latency 7330.631 ms 1 3627 0.60 MB/sec execute 26 sec latency 8330.913 ms 1 3627 0.58 MB/sec execute 27 sec latency 9331.209 ms 1 3627 0.56 MB/sec execute 28 sec latency 10331.502 ms Failover mds1 to oleg325-server mount facets: mds1 1 3627 0.54 MB/sec execute 29 sec latency 11331.680 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 3627 0.52 MB/sec execute 30 sec latency 12331.894 ms 1 3627 0.50 MB/sec execute 31 sec latency 13332.111 ms oleg325-server: oleg325-server.virtnet: executing set_default_debug -1 all 1 3627 0.49 MB/sec execute 32 sec latency 14332.281 ms pdsh@oleg325-client: oleg325-server: ssh exited with exit code 1 Started lustre-MDT0000 17:46:49 (1738968409) targets are mounted 17:46:49 (1738968409) facet_failover done 1 3627 0.47 MB/sec execute 33 sec latency 15332.557 ms 1 3627 0.46 MB/sec execute 34 sec latency 16332.832 ms 1 3627 0.44 MB/sec execute 35 sec latency 17333.135 ms 1 3627 0.43 MB/sec execute 36 sec latency 18333.375 ms 1 3627 0.42 MB/sec execute 37 sec latency 19333.593 ms 1 3675 0.41 MB/sec execute 38 sec latency 20092.615 ms oleg325-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 3831 0.43 MB/sec execute 39 sec latency 24.478 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 3968 0.43 MB/sec execute 40 sec latency 24.283 ms 1 4097 0.42 MB/sec execute 41 sec latency 27.842 ms 1 4276 0.41 MB/sec execute 42 sec latency 92.372 ms 1 4395 0.41 MB/sec execute 43 sec latency 53.109 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 10112 2198400 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 31744 3581952 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 54272 3566592 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 86016 7148544 2% /mnt/lustre 1 4557 0.41 MB/sec execute 44 sec latency 56.854 ms 1 4756 0.42 MB/sec execute 45 sec latency 28.515 ms 1 4985 0.48 MB/sec execute 46 sec latency 31.426 ms test_26 fail mds1 7 times Failing mds1 on oleg325-server 1 5143 0.47 MB/sec execute 47 sec latency 53.932 ms Stopping /mnt/lustre-mds1 (opts:) on oleg325-server 1 5215 0.46 MB/sec execute 48 sec latency 515.224 ms 17:47:06 (1738968426) shut down facet: mds1 facet_host: oleg325-server facet_failover_host: oleg325-server 1 5215 0.45 MB/sec execute 49 sec latency 1515.543 ms 1 5215 0.45 MB/sec execute 50 sec latency 2515.890 ms 1 5215 0.44 MB/sec execute 51 sec latency 3516.156 ms 1 5215 0.43 MB/sec execute 52 sec latency 4516.504 ms 1 5215 0.42 MB/sec execute 53 sec latency 5516.884 ms 1 5215 0.41 MB/sec execute 54 sec latency 6517.179 ms 1 5215 0.40 MB/sec execute 55 sec latency 7517.443 ms 1 5215 0.40 MB/sec execute 56 sec latency 8517.682 ms 1 5215 0.39 MB/sec execute 57 sec latency 9517.928 ms 1 5215 0.38 MB/sec execute 58 sec latency 10518.200 ms Failover mds1 to oleg325-server mount facets: mds1 1 5215 0.38 MB/sec execute 59 sec latency 11518.503 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 5215 0.37 MB/sec execute 60 sec latency 12518.678 ms 1 5215 0.37 MB/sec execute 61 sec latency 13518.889 ms oleg325-server: oleg325-server.virtnet: executing set_default_debug -1 all pdsh@oleg325-client: oleg325-server: ssh exited with exit code 1 Started lustre-MDT0000 17:47:19 (1738968439) targets are mounted 17:47:19 (1738968439) facet_failover done 1 5215 0.36 MB/sec execute 62 sec latency 14519.206 ms 1 5215 0.35 MB/sec execute 63 sec latency 15519.447 ms 1 5215 0.35 MB/sec execute 64 sec latency 16519.697 ms 1 5215 0.34 MB/sec execute 65 sec latency 17519.952 ms 1 5215 0.34 MB/sec execute 66 sec latency 18520.169 ms 1 5215 0.33 MB/sec execute 67 sec latency 19520.378 ms 1 5256 0.33 MB/sec execute 68 sec latency 20270.479 ms oleg325-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 5399 0.32 MB/sec execute 69 sec latency 23.084 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 5583 0.32 MB/sec execute 70 sec latency 54.347 ms 1 5762 0.32 MB/sec execute 71 sec latency 22.958 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 5967 0.33 MB/sec execute 72 sec latency 64.397 ms 1 6144 0.34 MB/sec execute 73 sec latency 62.531 ms 1 6480 0.40 MB/sec execute 74 sec latency 72.982 ms 1 6786 0.41 MB/sec execute 75 sec latency 55.262 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Fri Feb 7 17:47:33 EST 2025 with return code 0 19076 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 19076 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished