== replay-dual test 26: dbench and tar with mds failover ========================================================== 13:44:20 (1726854260) Starting client oleg245-client.virtnet: -o user_xattr,flock 192.168.202.145@tcp:/lustre /mnt/lustre Started clients oleg245-client.virtnet: 192.168.202.145@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 14343 Started dbench loop with 14344 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 Sep 20 13:44:22 EDT 2024 waiting for dbench pid 14376 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 3743744 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 7168 3728384 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 10240 7472128 1% /mnt/lustre 1 116 5.24 MB/sec warmup 1 sec latency 84.352 ms 1 215 4.18 MB/sec warmup 2 sec latency 63.133 ms 1 324 3.91 MB/sec warmup 3 sec latency 68.417 ms 1 453 3.97 MB/sec warmup 4 sec latency 43.299 ms test_26 fail mds1 1 times Failing mds1 on oleg245-server 1 608 4.19 MB/sec warmup 5 sec latency 53.270 ms Stopping /mnt/lustre-mds1 (opts:) on oleg245-server 1 678 3.53 MB/sec warmup 6 sec latency 346.298 ms 13:44:29 (1726854269) shut down 1 678 3.02 MB/sec warmup 7 sec latency 1346.665 ms 1 678 2.65 MB/sec warmup 8 sec latency 2346.840 ms 1 678 2.35 MB/sec warmup 9 sec latency 3347.101 ms 1 678 2.12 MB/sec warmup 10 sec latency 4347.845 ms 1 678 1.92 MB/sec warmup 11 sec latency 5348.173 ms 1 678 1.76 MB/sec warmup 12 sec latency 6348.379 ms 1 678 1.63 MB/sec warmup 13 sec latency 7348.687 ms 1 678 1.51 MB/sec warmup 14 sec latency 8349.028 ms 1 678 1.41 MB/sec warmup 15 sec latency 9349.720 ms 1 678 1.32 MB/sec warmup 16 sec latency 10349.903 ms Failover mds1 to oleg245-server mount facets: mds1 1 678 1.25 MB/sec warmup 17 sec latency 11350.079 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 678 1.18 MB/sec warmup 18 sec latency 12350.267 ms 1 678 1.11 MB/sec warmup 19 sec latency 13350.450 ms oleg245-server: oleg245-server.virtnet: executing set_default_debug -1 all pdsh@oleg245-client: oleg245-server: ssh exited with exit code 1 Started lustre-MDT0000 13:44:43 (1726854283) targets are mounted 13:44:43 (1726854283) facet_failover done 1 678 0.00 MB/sec execute 1 sec latency 15350.995 ms 1 678 0.00 MB/sec execute 2 sec latency 16351.267 ms 1 678 0.00 MB/sec execute 3 sec latency 17352.310 ms 1 678 0.00 MB/sec execute 4 sec latency 18352.558 ms oleg245-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 759 0.03 MB/sec execute 5 sec latency 18664.203 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 860 0.07 MB/sec execute 6 sec latency 91.714 ms 1 952 0.09 MB/sec execute 7 sec latency 135.494 ms 1 1062 0.21 MB/sec execute 8 sec latency 67.194 ms 1 1214 0.21 MB/sec execute 9 sec latency 36.854 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 3645440 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 35840 3616768 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 48128 7262208 1% /mnt/lustre 1 1418 0.48 MB/sec execute 10 sec latency 37.231 ms 1 1509 0.44 MB/sec execute 11 sec latency 201.948 ms 1 1607 0.41 MB/sec execute 12 sec latency 50.670 ms 1 1711 0.39 MB/sec execute 13 sec latency 80.382 ms test_26 fail mds1 2 times 1 1849 0.37 MB/sec execute 14 sec latency 40.037 ms Failing mds1 on oleg245-server Stopping /mnt/lustre-mds1 (opts:) on oleg245-server 1 1972 0.35 MB/sec execute 15 sec latency 91.351 ms 1 1974 0.33 MB/sec execute 16 sec latency 981.214 ms 1 1974 0.31 MB/sec execute 17 sec latency 1981.382 ms 1 1974 0.29 MB/sec execute 18 sec latency 2981.578 ms 1 1974 0.28 MB/sec execute 19 sec latency 3983.240 ms 1 1974 0.26 MB/sec execute 20 sec latency 4983.409 ms 1 1974 0.25 MB/sec execute 21 sec latency 5983.581 ms 13:45:04 (1726854304) shut down 1 1974 0.24 MB/sec execute 22 sec latency 6983.709 ms 1 1974 0.23 MB/sec execute 23 sec latency 7984.316 ms 1 1974 0.22 MB/sec execute 24 sec latency 8984.756 ms 1 1974 0.21 MB/sec execute 25 sec latency 9985.491 ms 1 1974 0.20 MB/sec execute 26 sec latency 10985.973 ms 1 1974 0.20 MB/sec execute 27 sec latency 11987.813 ms 1 1974 0.19 MB/sec execute 28 sec latency 12989.152 ms 1 1974 0.18 MB/sec execute 29 sec latency 13989.364 ms 1 1974 0.18 MB/sec execute 30 sec latency 14989.557 ms 1 1974 0.17 MB/sec execute 31 sec latency 15990.079 ms 1 1974 0.16 MB/sec execute 32 sec latency 16990.382 ms Failover mds1 to oleg245-server mount facets: mds1 1 1974 0.16 MB/sec execute 33 sec latency 17990.854 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1974 0.15 MB/sec execute 34 sec latency 18991.053 ms 1 1974 0.15 MB/sec execute 35 sec latency 19991.450 ms oleg245-server: oleg245-server.virtnet: executing set_default_debug -1 all pdsh@oleg245-client: oleg245-server: ssh exited with exit code 1 1 1974 0.15 MB/sec execute 36 sec latency 20991.620 ms Started lustre-MDT0000 13:45:18 (1726854318) targets are mounted 13:45:18 (1726854318) facet_failover done 1 1974 0.14 MB/sec execute 37 sec latency 21991.796 ms 1 1974 0.14 MB/sec execute 38 sec latency 22992.653 ms 1 1974 0.14 MB/sec execute 39 sec latency 23992.969 ms 1 1974 0.13 MB/sec execute 40 sec latency 24993.232 ms 1 1974 0.13 MB/sec execute 41 sec latency 25993.813 ms 1 1974 0.13 MB/sec execute 42 sec latency 26994.040 ms 1 1974 0.12 MB/sec execute 43 sec latency 27994.184 ms 1 1974 0.12 MB/sec execute 44 sec latency 28998.187 ms oleg245-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 2069 0.12 MB/sec execute 45 sec latency 29148.719 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2226 0.12 MB/sec execute 46 sec latency 40.249 ms 1 2417 0.15 MB/sec execute 47 sec latency 66.769 ms 1 2592 0.16 MB/sec execute 48 sec latency 77.475 ms 1 2904 0.24 MB/sec execute 49 sec latency 85.651 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 4736 2203776 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 20480 3643392 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 39936 3660800 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 60416 7304192 1% /mnt/lustre 1 3169 0.26 MB/sec execute 50 sec latency 108.771 ms 1 3360 0.28 MB/sec execute 51 sec latency 76.470 ms 1 3590 0.33 MB/sec execute 52 sec latency 29.615 ms test_26 fail mds1 3 times 1 3754 0.35 MB/sec execute 53 sec latency 30.950 ms Failing mds1 on oleg245-server 1 3833 0.34 MB/sec execute 54 sec latency 60.621 ms Stopping /mnt/lustre-mds1 (opts:) on oleg245-server 1 3880 0.34 MB/sec execute 55 sec latency 460.337 ms 13:45:38 (1726854338) shut down 1 3880 0.33 MB/sec execute 56 sec latency 1461.485 ms 1 3880 0.33 MB/sec execute 57 sec latency 2461.843 ms 1 3880 0.32 MB/sec execute 58 sec latency 3462.139 ms 1 3880 0.31 MB/sec execute 59 sec latency 4462.349 ms 1 3880 0.31 MB/sec execute 60 sec latency 5462.660 ms 1 3880 0.30 MB/sec execute 61 sec latency 6462.852 ms 1 3880 0.30 MB/sec execute 62 sec latency 7463.020 ms 1 3880 0.29 MB/sec execute 63 sec latency 8463.481 ms 1 3880 0.29 MB/sec execute 64 sec latency 9463.645 ms 1 3880 0.29 MB/sec execute 65 sec latency 10464.026 ms Failover mds1 to oleg245-server mount facets: mds1 1 3880 0.28 MB/sec execute 66 sec latency 11465.928 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 3880 0.28 MB/sec execute 67 sec latency 12466.508 ms 1 3880 0.27 MB/sec execute 68 sec latency 13466.809 ms oleg245-server: oleg245-server.virtnet: executing set_default_debug -1 all pdsh@oleg245-client: oleg245-server: ssh exited with exit code 1 1 3880 0.27 MB/sec execute 69 sec latency 14467.101 ms Started lustre-MDT0000 13:45:51 (1726854351) targets are mounted 13:45:51 (1726854351) facet_failover done 1 3880 0.27 MB/sec execute 70 sec latency 15468.021 ms 1 3880 0.26 MB/sec execute 71 sec latency 16468.218 ms 1 3880 0.26 MB/sec execute 72 sec latency 17468.497 ms 1 3880 0.25 MB/sec execute 73 sec latency 18468.783 ms 1 3880 0.25 MB/sec execute 74 sec latency 19469.021 ms 1 3920 0.25 MB/sec execute 75 sec latency 20075.169 ms oleg245-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 4034 0.25 MB/sec execute 76 sec latency 37.745 ms 1 4162 0.25 MB/sec execute 77 sec latency 29.057 ms 1 4289 0.25 MB/sec execute 78 sec latency 121.701 ms 1 4372 0.25 MB/sec execute 79 sec latency 108.272 ms 1 4473 0.25 MB/sec execute 80 sec latency 105.051 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 5760 2202752 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 22528 3604480 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 39936 3550208 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 62464 7154688 1% /mnt/lustre 1 4552 0.24 MB/sec execute 81 sec latency 144.769 ms 1 4691 0.26 MB/sec execute 82 sec latency 54.986 ms 1 4815 0.25 MB/sec execute 83 sec latency 39.003 ms test_26 fail mds1 4 times 1 5033 0.29 MB/sec execute 84 sec latency 33.108 ms Failing mds1 on oleg245-server Stopping /mnt/lustre-mds1 (opts:) on oleg245-server 1 5137 0.28 MB/sec execute 85 sec latency 136.143 ms 1 5137 0.28 MB/sec execute 86 sec latency 1136.390 ms 1 5137 0.28 MB/sec execute 87 sec latency 2137.058 ms 1 5137 0.27 MB/sec execute 88 sec latency 3137.240 ms 13:46:10 (1726854370) shut down 1 5137 0.27 MB/sec execute 89 sec latency 4137.588 ms 1 5137 0.27 MB/sec execute 90 sec latency 5137.781 ms 1 5137 0.26 MB/sec execute 91 sec latency 6138.105 ms 1 5137 0.26 MB/sec execute 92 sec latency 7139.327 ms 1 5137 0.26 MB/sec execute 93 sec latency 8142.223 ms 1 5137 0.26 MB/sec execute 94 sec latency 9142.461 ms 1 5137 0.25 MB/sec execute 95 sec latency 10142.668 ms 1 5137 0.25 MB/sec execute 96 sec latency 11143.741 ms 1 5137 0.25 MB/sec execute 97 sec latency 12144.478 ms 1 5137 0.25 MB/sec execute 98 sec latency 13144.948 ms Failover mds1 to oleg245-server mount facets: mds1 1 5137 0.24 MB/sec execute 99 sec latency 14145.526 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 cleanup 100 sec 1 cleanup 101 sec oleg245-server: oleg245-server.virtnet: executing set_default_debug -1 all 1 cleanup 102 sec pdsh@oleg245-client: oleg245-server: ssh exited with exit code 1 Started lustre-MDT0000 13:46:25 (1726854385) targets are mounted 13:46:25 (1726854385) facet_failover done 1 cleanup 103 sec 1 cleanup 104 sec 1 cleanup 105 sec oleg245-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 cleanup 106 sec 0 cleanup 106 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 764 134.285 29148.698 Close 577 4.154 22.157 Rename 36 28.617 44.589 Unlink 144 8.512 23.929 Qpathinfo 704 5.673 31.786 Qfileinfo 120 0.631 3.988 Qfsinfo 129 0.909 7.176 Sfileinfo 81 18.019 48.312 Find 264 2.440 80.900 WriteX 392 3.376 20.224 ReadX 1183 0.606 55.880 LockX 2 2.545 3.047 UnlockX 2 3.101 4.020 Flush 62 59.362 201.925 Throughput 0.24299 MB/sec 1 clients 1 procs max_latency=29148.719 ms stopping dbench on /mnt/lustre at Fri Sep 20 13:46:28 EDT 2024 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 Sep 20 13:46:31 EDT 2024 waiting for dbench pid 18549 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 1 114 5.24 MB/sec warmup 1 sec latency 65.192 ms 1 212 4.11 MB/sec warmup 2 sec latency 74.851 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 6272 2202240 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 22528 3569664 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 43008 3575808 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 65536 7145472 1% /mnt/lustre 1 315 3.81 MB/sec warmup 3 sec latency 52.878 ms 1 436 3.84 MB/sec warmup 4 sec latency 53.909 ms 1 593 4.10 MB/sec warmup 5 sec latency 52.586 ms test_26 fail mds1 5 times 1 692 3.52 MB/sec warmup 6 sec latency 145.116 ms Failing mds1 on oleg245-server Stopping /mnt/lustre-mds1 (opts:) on oleg245-server 1 762 3.04 MB/sec warmup 7 sec latency 116.245 ms 1 762 2.66 MB/sec warmup 8 sec latency 1036.835 ms 13:46:39 (1726854399) shut down 1 762 2.37 MB/sec warmup 9 sec latency 2037.008 ms 1 762 2.13 MB/sec warmup 10 sec latency 3038.751 ms 1 762 1.94 MB/sec warmup 11 sec latency 4039.004 ms 1 762 1.78 MB/sec warmup 12 sec latency 5040.241 ms 1 762 1.64 MB/sec warmup 13 sec latency 6040.405 ms 1 762 1.52 MB/sec warmup 14 sec latency 7040.576 ms 1 762 1.42 MB/sec warmup 15 sec latency 8041.329 ms 1 762 1.33 MB/sec warmup 16 sec latency 9041.508 ms 1 762 1.25 MB/sec warmup 17 sec latency 10041.872 ms 1 762 1.18 MB/sec warmup 18 sec latency 11042.491 ms Failover mds1 to oleg245-server mount facets: mds1 1 762 1.12 MB/sec warmup 19 sec latency 12042.745 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 762 0.00 MB/sec execute 1 sec latency 14045.231 ms oleg245-server: oleg245-server.virtnet: executing set_default_debug -1 all pdsh@oleg245-client: oleg245-server: ssh exited with exit code 1 1 762 0.00 MB/sec execute 2 sec latency 15046.294 ms Started lustre-MDT0000 13:46:54 (1726854414) targets are mounted 13:46:54 (1726854414) facet_failover done 1 762 0.00 MB/sec execute 3 sec latency 16046.861 ms 1 762 0.00 MB/sec execute 4 sec latency 17047.149 ms 1 762 0.00 MB/sec execute 5 sec latency 18047.885 ms 1 794 0.02 MB/sec execute 6 sec latency 18496.643 ms oleg245-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 885 0.05 MB/sec execute 7 sec latency 94.070 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 983 0.07 MB/sec execute 8 sec latency 76.782 ms 1 1127 0.18 MB/sec execute 9 sec latency 56.544 ms 1 1236 0.17 MB/sec execute 10 sec latency 37.088 ms 1 1443 0.42 MB/sec execute 11 sec latency 40.281 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 7040 2201472 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 38912 3521536 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 14336 3553280 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 53248 7074816 1% /mnt/lustre 1 1538 0.40 MB/sec execute 12 sec latency 170.933 ms 1 1630 0.37 MB/sec execute 13 sec latency 42.389 ms 1 1799 0.36 MB/sec execute 14 sec latency 58.965 ms test_26 fail mds1 6 times 1 1905 0.34 MB/sec execute 15 sec latency 124.603 ms Failing mds1 on oleg245-server 1 2026 0.32 MB/sec execute 16 sec latency 46.756 ms Stopping /mnt/lustre-mds1 (opts:) on oleg245-server 1 2080 0.31 MB/sec execute 17 sec latency 505.074 ms 1 2080 0.29 MB/sec execute 18 sec latency 1505.361 ms 1 2080 0.28 MB/sec execute 19 sec latency 2505.903 ms 1 2080 0.26 MB/sec execute 20 sec latency 3506.382 ms 1 2080 0.25 MB/sec execute 21 sec latency 4506.632 ms 1 2080 0.24 MB/sec execute 22 sec latency 5506.875 ms 1 2080 0.23 MB/sec execute 23 sec latency 6507.473 ms 13:47:15 (1726854435) shut down 1 2080 0.22 MB/sec execute 24 sec latency 7507.809 ms 1 2080 0.21 MB/sec execute 25 sec latency 8508.009 ms 1 2080 0.20 MB/sec execute 26 sec latency 9508.509 ms 1 2080 0.20 MB/sec execute 27 sec latency 10509.249 ms 1 2080 0.19 MB/sec execute 28 sec latency 11509.441 ms 1 2080 0.18 MB/sec execute 29 sec latency 12509.654 ms 1 2080 0.18 MB/sec execute 30 sec latency 13510.053 ms 1 2080 0.17 MB/sec execute 31 sec latency 14510.232 ms 1 2080 0.17 MB/sec execute 32 sec latency 15510.796 ms 1 2080 0.16 MB/sec execute 33 sec latency 16511.307 ms Failover mds1 to oleg245-server mount facets: mds1 1 2080 0.16 MB/sec execute 34 sec latency 17512.196 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 2080 0.15 MB/sec execute 35 sec latency 18512.577 ms 1 2080 0.15 MB/sec execute 36 sec latency 19512.795 ms oleg245-server: oleg245-server.virtnet: executing set_default_debug -1 all pdsh@oleg245-client: oleg245-server: ssh exited with exit code 1 1 2080 0.14 MB/sec execute 37 sec latency 20512.973 ms Started lustre-MDT0000 13:47:29 (1726854449) targets are mounted 13:47:29 (1726854449) facet_failover done 1 2080 0.14 MB/sec execute 38 sec latency 21513.480 ms 1 2080 0.14 MB/sec execute 39 sec latency 22513.656 ms 1 2080 0.13 MB/sec execute 40 sec latency 23513.855 ms 1 2080 0.13 MB/sec execute 41 sec latency 24514.218 ms 1 2080 0.13 MB/sec execute 42 sec latency 25514.390 ms 1 2080 0.12 MB/sec execute 43 sec latency 26514.701 ms 1 2080 0.12 MB/sec execute 44 sec latency 27514.854 ms 1 2080 0.12 MB/sec execute 45 sec latency 28515.757 ms oleg245-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 2247 0.12 MB/sec execute 46 sec latency 28606.462 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2426 0.14 MB/sec execute 47 sec latency 73.526 ms 1 2752 0.22 MB/sec execute 48 sec latency 67.167 ms 1 3000 0.25 MB/sec execute 49 sec latency 70.063 ms 1 3297 0.28 MB/sec execute 50 sec latency 84.628 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 8320 2200192 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 48128 3615744 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 23552 3623936 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 71680 7239680 1% /mnt/lustre 1 3513 0.33 MB/sec execute 51 sec latency 72.066 ms 1 3673 0.33 MB/sec execute 52 sec latency 34.493 ms 1 3821 0.35 MB/sec execute 53 sec latency 30.627 ms test_26 fail mds1 7 times 1 3927 0.35 MB/sec execute 54 sec latency 38.545 ms Failing mds1 on oleg245-server Stopping /mnt/lustre-mds1 (opts:) on oleg245-server 1 4036 0.34 MB/sec execute 55 sec latency 44.623 ms 13:47:47 (1726854467) shut down 1 4049 0.33 MB/sec execute 56 sec latency 889.481 ms 1 4049 0.33 MB/sec execute 57 sec latency 1890.161 ms 1 4049 0.32 MB/sec execute 58 sec latency 2890.707 ms 1 4049 0.32 MB/sec execute 59 sec latency 3890.952 ms 1 4049 0.31 MB/sec execute 60 sec latency 4892.709 ms 1 4049 0.31 MB/sec execute 61 sec latency 5892.881 ms 1 4049 0.30 MB/sec execute 62 sec latency 6893.087 ms 1 4049 0.30 MB/sec execute 63 sec latency 7893.955 ms 1 4049 0.29 MB/sec execute 64 sec latency 8894.818 ms 1 4049 0.29 MB/sec execute 65 sec latency 9895.050 ms 1 4049 0.28 MB/sec execute 66 sec latency 10895.270 ms Failover mds1 to oleg245-server mount facets: mds1 1 4049 0.28 MB/sec execute 67 sec latency 11895.594 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 4049 0.28 MB/sec execute 68 sec latency 12895.789 ms oleg245-server: oleg245-server.virtnet: executing set_default_debug -1 all 1 4049 0.27 MB/sec execute 69 sec latency 13898.159 ms pdsh@oleg245-client: oleg245-server: ssh exited with exit code 1 Started lustre-MDT0000 13:48:01 (1726854481) targets are mounted 13:48:01 (1726854481) facet_failover done 1 4049 0.27 MB/sec execute 70 sec latency 14898.333 ms 1 4049 0.26 MB/sec execute 71 sec latency 15898.839 ms 1 4049 0.26 MB/sec execute 72 sec latency 16899.319 ms 1 4049 0.26 MB/sec execute 73 sec latency 17899.486 ms 1 4049 0.25 MB/sec execute 74 sec latency 18899.893 ms 1 4049 0.25 MB/sec execute 75 sec latency 19900.076 ms oleg245-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 4166 0.25 MB/sec execute 76 sec latency 20138.458 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4311 0.25 MB/sec execute 77 sec latency 99.442 ms 1 4467 0.25 MB/sec execute 78 sec latency 54.270 ms 1 4642 0.26 MB/sec execute 79 sec latency 57.906 ms 1 4830 0.26 MB/sec execute 80 sec latency 26.879 ms dbench killed by signal 15 stopping dbench on /mnt/lustre at Fri Sep 20 13:48:12 EDT 2024 with return code 0 18549 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 18549 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished