== replay-dual test 26: dbench and tar with mds failover ========================================================== 18:19:59 (1748470799) Starting client oleg204-client.virtnet: -o user_xattr,flock 192.168.202.104@tcp:/lustre /mnt/lustre Started clients oleg204-client.virtnet: 192.168.202.104@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 15596 Started dbench loop with 15597 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 Wed May 28 18:20:02 EDT 2025 waiting for dbench pid 15636 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 5120 3715072 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3750912 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 8192 7465984 1% /mnt/lustre 1 114 5.24 MB/sec warmup 1 sec latency 84.099 ms 1 202 3.92 MB/sec warmup 2 sec latency 61.517 ms 1 300 3.65 MB/sec warmup 3 sec latency 60.194 ms test_26 fail mds1 1 times 1 397 3.52 MB/sec warmup 4 sec latency 59.141 ms Failing mds1 on oleg204-server 1 494 3.44 MB/sec warmup 5 sec latency 66.215 ms Stopping /mnt/lustre-mds1 (opts:) on oleg204-server 1 541 3.18 MB/sec warmup 6 sec latency 546.604 ms 18:20:09 (1748470809) shut down facet: mds1 facet_host: oleg204-server facet_failover_host: oleg204-server 1 541 2.73 MB/sec warmup 7 sec latency 1546.798 ms 1 541 2.39 MB/sec warmup 8 sec latency 2548.203 ms 1 541 2.12 MB/sec warmup 9 sec latency 3548.385 ms 1 541 1.91 MB/sec warmup 10 sec latency 4549.442 ms 1 541 1.74 MB/sec warmup 11 sec latency 5549.800 ms 1 541 1.59 MB/sec warmup 12 sec latency 6552.956 ms 1 541 1.47 MB/sec warmup 13 sec latency 7554.422 ms 1 541 1.36 MB/sec warmup 14 sec latency 8554.638 ms 1 541 1.27 MB/sec warmup 15 sec latency 9555.261 ms 1 541 1.19 MB/sec warmup 16 sec latency 10555.491 ms Failover mds1 to oleg204-server mount facets: mds1 1 541 1.12 MB/sec warmup 17 sec latency 11555.889 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 541 1.06 MB/sec warmup 18 sec latency 12556.060 ms 1 541 1.00 MB/sec warmup 19 sec latency 13556.235 ms oleg204-server: oleg204-server.virtnet: executing set_default_debug -1 all pdsh@oleg204-client: oleg204-server: ssh exited with exit code 1 1 541 0.00 MB/sec execute 1 sec latency 15560.034 ms Started lustre-MDT0000 18:20:23 (1748470823) targets are mounted 18:20:23 (1748470823) facet_failover done 1 541 0.00 MB/sec execute 2 sec latency 16560.819 ms 1 541 0.00 MB/sec execute 3 sec latency 17563.900 ms 1 541 0.00 MB/sec execute 4 sec latency 18566.572 ms 1 548 0.00 MB/sec execute 5 sec latency 19390.388 ms oleg204-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 671 0.34 MB/sec execute 6 sec latency 159.170 ms 1 721 0.31 MB/sec execute 7 sec latency 71.869 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 769 0.28 MB/sec execute 8 sec latency 150.338 ms 1 811 0.26 MB/sec execute 9 sec latency 131.773 ms 1 885 0.26 MB/sec execute 10 sec latency 121.518 ms 1 926 0.24 MB/sec execute 11 sec latency 146.011 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 4224 2204416 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 35840 3662848 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 13312 3705856 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 49152 7368704 1% /mnt/lustre 1 983 0.23 MB/sec execute 12 sec latency 157.421 ms 1 1077 0.29 MB/sec execute 13 sec latency 99.199 ms 1 1181 0.28 MB/sec execute 14 sec latency 43.294 ms 1 1270 0.27 MB/sec execute 15 sec latency 55.332 ms test_26 fail mds1 2 times 1 1446 0.43 MB/sec execute 16 sec latency 51.821 ms Failing mds1 on oleg204-server 1 1509 0.41 MB/sec execute 17 sec latency 182.155 ms Stopping /mnt/lustre-mds1 (opts:) on oleg204-server 1 1554 0.39 MB/sec execute 18 sec latency 395.113 ms 1 1554 0.37 MB/sec execute 19 sec latency 1397.962 ms 18:20:42 (1748470842) shut down facet: mds1 facet_host: oleg204-server facet_failover_host: oleg204-server 1 1554 0.35 MB/sec execute 20 sec latency 2398.159 ms 1 1554 0.33 MB/sec execute 21 sec latency 3401.114 ms 1 1554 0.32 MB/sec execute 22 sec latency 4401.916 ms 1 1554 0.30 MB/sec execute 23 sec latency 5402.334 ms 1 1554 0.29 MB/sec execute 24 sec latency 6402.520 ms 1 1554 0.28 MB/sec execute 25 sec latency 7402.719 ms 1 1554 0.27 MB/sec execute 26 sec latency 8407.881 ms 1 1554 0.26 MB/sec execute 27 sec latency 9408.933 ms 1 1554 0.25 MB/sec execute 28 sec latency 10409.586 ms 1 1554 0.24 MB/sec execute 29 sec latency 11409.828 ms Failover mds1 to oleg204-server mount facets: mds1 1 1554 0.23 MB/sec execute 30 sec latency 12410.068 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1554 0.23 MB/sec execute 31 sec latency 13410.239 ms 1 1554 0.22 MB/sec execute 32 sec latency 14410.357 ms oleg204-server: oleg204-server.virtnet: executing set_default_debug -1 all 1 1554 0.21 MB/sec execute 33 sec latency 15410.885 ms pdsh@oleg204-client: oleg204-server: ssh exited with exit code 1 Started lustre-MDT0000 18:20:56 (1748470856) targets are mounted 18:20:56 (1748470856) facet_failover done 1 1554 0.21 MB/sec execute 34 sec latency 16411.081 ms 1 1554 0.20 MB/sec execute 35 sec latency 17414.968 ms 1 1554 0.19 MB/sec execute 36 sec latency 18415.133 ms 1 1554 0.19 MB/sec execute 37 sec latency 19415.668 ms 1 1554 0.18 MB/sec execute 38 sec latency 20415.854 ms 1 1554 0.18 MB/sec execute 39 sec latency 21416.570 ms oleg204-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1632 0.18 MB/sec execute 40 sec latency 21426.373 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1691 0.17 MB/sec execute 41 sec latency 143.767 ms 1 1825 0.17 MB/sec execute 42 sec latency 47.630 ms 1 1984 0.17 MB/sec execute 43 sec latency 79.819 ms 1 2110 0.17 MB/sec execute 44 sec latency 36.632 ms 1 2251 0.17 MB/sec execute 45 sec latency 36.190 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 4352 2204160 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 36864 3603456 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 18432 3634176 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 55296 7237632 1% /mnt/lustre 1 2382 0.19 MB/sec execute 46 sec latency 111.188 ms 1 2454 0.19 MB/sec execute 47 sec latency 111.236 ms 1 2596 0.21 MB/sec execute 48 sec latency 75.259 ms test_26 fail mds1 3 times 1 2898 0.28 MB/sec execute 49 sec latency 109.291 ms Failing mds1 on oleg204-server 1 2990 0.29 MB/sec execute 50 sec latency 149.454 ms Stopping /mnt/lustre-mds1 (opts:) on oleg204-server 1 3169 0.29 MB/sec execute 51 sec latency 565.170 ms 18:21:14 (1748470874) shut down facet: mds1 facet_host: oleg204-server facet_failover_host: oleg204-server 1 3169 0.29 MB/sec execute 52 sec latency 1566.938 ms 1 3169 0.28 MB/sec execute 53 sec latency 2568.286 ms 1 3169 0.28 MB/sec execute 54 sec latency 3568.507 ms 1 3169 0.27 MB/sec execute 55 sec latency 4568.673 ms 1 3169 0.27 MB/sec execute 56 sec latency 5569.247 ms 1 3169 0.26 MB/sec execute 57 sec latency 6570.638 ms 1 3169 0.26 MB/sec execute 58 sec latency 7571.953 ms 1 3169 0.25 MB/sec execute 59 sec latency 8572.122 ms 1 3169 0.25 MB/sec execute 60 sec latency 9572.293 ms 1 3169 0.25 MB/sec execute 61 sec latency 10572.763 ms Failover mds1 to oleg204-server mount facets: mds1 1 3169 0.24 MB/sec execute 62 sec latency 11572.954 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 3169 0.24 MB/sec execute 63 sec latency 12573.131 ms 1 3169 0.23 MB/sec execute 64 sec latency 13573.422 ms oleg204-server: oleg204-server.virtnet: executing set_default_debug -1 all 1 3169 0.23 MB/sec execute 65 sec latency 14573.684 ms pdsh@oleg204-client: oleg204-server: ssh exited with exit code 1 Started lustre-MDT0000 18:21:28 (1748470888) targets are mounted 18:21:28 (1748470888) facet_failover done 1 3169 0.23 MB/sec execute 66 sec latency 15573.925 ms 1 3169 0.22 MB/sec execute 67 sec latency 16574.208 ms 1 3169 0.22 MB/sec execute 68 sec latency 17574.934 ms 1 3169 0.22 MB/sec execute 69 sec latency 18575.272 ms 1 3246 0.22 MB/sec execute 70 sec latency 18837.427 ms oleg204-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 3378 0.23 MB/sec execute 71 sec latency 67.409 ms 1 3550 0.27 MB/sec execute 72 sec latency 60.806 ms 1 3644 0.27 MB/sec execute 73 sec latency 67.626 ms 1 3738 0.27 MB/sec execute 74 sec latency 52.225 ms 1 3835 0.28 MB/sec execute 75 sec latency 45.759 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 5120 2203392 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 41984 3600384 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 18432 3625984 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 60416 7226368 1% /mnt/lustre 1 3916 0.28 MB/sec execute 76 sec latency 42.506 ms 1 3991 0.27 MB/sec execute 77 sec latency 61.152 ms 1 4070 0.27 MB/sec execute 78 sec latency 42.322 ms 1 4214 0.27 MB/sec execute 79 sec latency 48.237 ms test_26 fail mds1 4 times Failing mds1 on oleg204-server 1 4304 0.27 MB/sec execute 80 sec latency 94.235 ms Stopping /mnt/lustre-mds1 (opts:) on oleg204-server 1 4373 0.27 MB/sec execute 81 sec latency 301.104 ms 18:21:44 (1748470904) shut down facet: mds1 facet_host: oleg204-server facet_failover_host: oleg204-server 1 4373 0.26 MB/sec execute 82 sec latency 1301.276 ms 1 4373 0.26 MB/sec execute 83 sec latency 2301.484 ms 1 4373 0.26 MB/sec execute 84 sec latency 3301.661 ms 1 4373 0.25 MB/sec execute 85 sec latency 4301.810 ms 1 4373 0.25 MB/sec execute 86 sec latency 5301.979 ms 1 4373 0.25 MB/sec execute 87 sec latency 6302.127 ms 1 4373 0.24 MB/sec execute 88 sec latency 7302.321 ms 1 4373 0.24 MB/sec execute 89 sec latency 8302.477 ms 1 4373 0.24 MB/sec execute 90 sec latency 9302.672 ms 1 4373 0.24 MB/sec execute 91 sec latency 10302.874 ms Failover mds1 to oleg204-server mount facets: mds1 1 4373 0.23 MB/sec execute 92 sec latency 11303.151 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 4373 0.23 MB/sec execute 93 sec latency 12303.400 ms oleg204-server: oleg204-server.virtnet: executing set_default_debug -1 all pdsh@oleg204-client: oleg204-server: ssh exited with exit code 1 1 4373 0.23 MB/sec execute 94 sec latency 13303.674 ms Started lustre-MDT0000 18:21:57 (1748470917) targets are mounted 18:21:57 (1748470917) facet_failover done 1 4373 0.23 MB/sec execute 95 sec latency 14303.885 ms 1 4373 0.22 MB/sec execute 96 sec latency 15304.850 ms 1 4373 0.22 MB/sec execute 97 sec latency 16305.073 ms 1 4373 0.22 MB/sec execute 98 sec latency 17305.233 ms 1 4454 0.22 MB/sec execute 99 sec latency 17823.725 ms oleg204-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 cleanup 100 sec 0 cleanup 101 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 688 55.617 21426.346 Close 512 78.308 19390.358 Rename 30 43.045 82.296 Unlink 134 10.057 22.613 Qpathinfo 613 38.178 18837.410 Qfileinfo 120 0.722 6.338 Qfsinfo 124 1.350 9.036 Sfileinfo 68 24.130 46.502 Find 241 2.583 90.958 WriteX 408 4.250 26.438 ReadX 1060 0.982 79.036 LockX 2 2.458 2.493 UnlockX 2 3.493 4.988 Flush 67 72.080 182.125 Throughput 0.218906 MB/sec 1 clients 1 procs max_latency=21426.373 ms stopping dbench on /mnt/lustre at Wed May 28 18:22:03 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 Wed May 28 18:22:05 EDT 2025 waiting for dbench pid 19849 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 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 5760 2202752 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 46080 3526656 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 19456 3526656 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 65536 7053312 1% /mnt/lustre 1 121 5.50 MB/sec warmup 1 sec latency 67.953 ms 1 215 4.18 MB/sec warmup 2 sec latency 74.602 ms 1 313 3.83 MB/sec warmup 3 sec latency 61.341 ms 1 397 3.52 MB/sec warmup 4 sec latency 69.507 ms test_26 fail mds1 5 times 1 485 3.39 MB/sec warmup 5 sec latency 75.374 ms Failing mds1 on oleg204-server Stopping /mnt/lustre-mds1 (opts:) on oleg204-server 1 606 3.49 MB/sec warmup 6 sec latency 126.750 ms 1 654 3.01 MB/sec warmup 7 sec latency 633.715 ms 18:22:13 (1748470933) shut down facet: mds1 facet_host: oleg204-server facet_failover_host: oleg204-server 1 654 2.63 MB/sec warmup 8 sec latency 1634.206 ms 1 654 2.34 MB/sec warmup 9 sec latency 2634.427 ms 1 654 2.11 MB/sec warmup 10 sec latency 3634.593 ms 1 654 1.91 MB/sec warmup 11 sec latency 4635.046 ms 1 654 1.75 MB/sec warmup 12 sec latency 5635.719 ms 1 654 1.62 MB/sec warmup 13 sec latency 6637.856 ms 1 654 1.50 MB/sec warmup 14 sec latency 7638.044 ms 1 654 1.40 MB/sec warmup 15 sec latency 8638.677 ms 1 654 1.32 MB/sec warmup 16 sec latency 9638.845 ms 1 654 1.24 MB/sec warmup 17 sec latency 10639.022 ms 1 654 1.17 MB/sec warmup 18 sec latency 11639.341 ms Failover mds1 to oleg204-server mount facets: mds1 1 654 1.11 MB/sec warmup 19 sec latency 12639.571 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 654 0.00 MB/sec execute 1 sec latency 14641.127 ms 1 654 0.00 MB/sec execute 2 sec latency 15641.325 ms oleg204-server: oleg204-server.virtnet: executing set_default_debug -1 all pdsh@oleg204-client: oleg204-server: ssh exited with exit code 1 1 654 0.00 MB/sec execute 3 sec latency 16641.557 ms Started lustre-MDT0000 18:22:28 (1748470948) targets are mounted 18:22:28 (1748470948) facet_failover done 1 654 0.00 MB/sec execute 4 sec latency 17641.756 ms 1 654 0.00 MB/sec execute 5 sec latency 18642.112 ms 1 654 0.00 MB/sec execute 6 sec latency 19642.334 ms 1 700 0.02 MB/sec execute 7 sec latency 19922.043 ms oleg204-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 1 779 0.04 MB/sec execute 8 sec latency 104.810 ms 1 879 0.07 MB/sec execute 9 sec latency 98.494 ms 1 998 0.09 MB/sec execute 10 sec latency 60.478 ms 1 1173 0.18 MB/sec execute 11 sec latency 64.480 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 6784 2201728 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 17408 3521536 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 34816 3511296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 52224 7032832 1% /mnt/lustre 1 1386 0.41 MB/sec execute 12 sec latency 42.980 ms 1 1509 0.38 MB/sec execute 13 sec latency 129.663 ms 1 1618 0.36 MB/sec execute 14 sec latency 43.584 ms 1 1783 0.35 MB/sec execute 15 sec latency 67.968 ms test_26 fail mds1 6 times Failing mds1 on oleg204-server Stopping /mnt/lustre-mds1 (opts:) on oleg204-server 1 1933 0.34 MB/sec execute 16 sec latency 86.838 ms 1 1986 0.32 MB/sec execute 17 sec latency 739.534 ms 18:22:42 (1748470962) shut down facet: mds1 facet_host: oleg204-server facet_failover_host: oleg204-server 1 1986 0.30 MB/sec execute 18 sec latency 1739.767 ms 1 1986 0.28 MB/sec execute 19 sec latency 2740.157 ms 1 1986 0.27 MB/sec execute 20 sec latency 3740.512 ms 1 1986 0.26 MB/sec execute 21 sec latency 4740.758 ms 1 1986 0.25 MB/sec execute 22 sec latency 5740.907 ms 1 1986 0.23 MB/sec execute 23 sec latency 6741.066 ms 1 1986 0.23 MB/sec execute 24 sec latency 7741.232 ms 1 1986 0.22 MB/sec execute 25 sec latency 8741.386 ms 1 1986 0.21 MB/sec execute 26 sec latency 9741.533 ms 1 1986 0.20 MB/sec execute 27 sec latency 10741.715 ms Failover mds1 to oleg204-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1986 0.19 MB/sec execute 28 sec latency 11741.847 ms 1 1986 0.19 MB/sec execute 29 sec latency 12742.005 ms oleg204-server: oleg204-server.virtnet: executing set_default_debug -1 all pdsh@oleg204-client: oleg204-server: ssh exited with exit code 1 Started lustre-MDT0000 18:22:55 (1748470975) targets are mounted 18:22:55 (1748470975) facet_failover done 1 1986 0.18 MB/sec execute 30 sec latency 13742.174 ms 1 1986 0.17 MB/sec execute 31 sec latency 14742.344 ms 1 1986 0.17 MB/sec execute 32 sec latency 15742.500 ms 1 1986 0.16 MB/sec execute 33 sec latency 16742.662 ms 1 1986 0.16 MB/sec execute 34 sec latency 17742.891 ms 1 1986 0.15 MB/sec execute 35 sec latency 18742.994 ms oleg204-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 2168 0.16 MB/sec execute 36 sec latency 19096.940 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2473 0.20 MB/sec execute 37 sec latency 41.781 ms 1 2978 0.33 MB/sec execute 38 sec latency 37.123 ms 1 3516 0.44 MB/sec execute 39 sec latency 28.657 ms 1 3810 0.47 MB/sec execute 40 sec latency 15.774 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 8064 2200448 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 23552 3589120 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 45056 3564544 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 68608 7153664 1% /mnt/lustre 1 4028 0.46 MB/sec execute 41 sec latency 28.504 ms 1 4292 0.46 MB/sec execute 42 sec latency 55.480 ms test_26 fail mds1 7 times 1 4522 0.46 MB/sec execute 43 sec latency 58.414 ms Failing mds1 on oleg204-server Stopping /mnt/lustre-mds1 (opts:) on oleg204-server 1 4756 0.48 MB/sec execute 44 sec latency 190.588 ms 18:23:10 (1748470990) shut down facet: mds1 facet_host: oleg204-server facet_failover_host: oleg204-server 1 4756 0.47 MB/sec execute 45 sec latency 1190.796 ms 1 4756 0.46 MB/sec execute 46 sec latency 2190.999 ms 1 4756 0.45 MB/sec execute 47 sec latency 3191.155 ms 1 4756 0.44 MB/sec execute 48 sec latency 4191.302 ms 1 4756 0.43 MB/sec execute 49 sec latency 5191.453 ms 1 4756 0.42 MB/sec execute 50 sec latency 6191.586 ms 1 4756 0.41 MB/sec execute 51 sec latency 7191.796 ms 1 4756 0.41 MB/sec execute 52 sec latency 8192.002 ms 1 4756 0.40 MB/sec execute 53 sec latency 9192.174 ms 1 4756 0.39 MB/sec execute 54 sec latency 10192.783 ms Failover mds1 to oleg204-server mount facets: mds1 1 4756 0.38 MB/sec execute 55 sec latency 11193.006 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 4756 0.38 MB/sec execute 56 sec latency 12193.175 ms oleg204-server: oleg204-server.virtnet: executing set_default_debug -1 all 1 4756 0.37 MB/sec execute 57 sec latency 13193.402 ms pdsh@oleg204-client: oleg204-server: ssh exited with exit code 1 Started lustre-MDT0000 18:23:23 (1748471003) targets are mounted 18:23:23 (1748471003) facet_failover done 1 4756 0.36 MB/sec execute 58 sec latency 14193.585 ms 1 4756 0.36 MB/sec execute 59 sec latency 15193.771 ms 1 4756 0.35 MB/sec execute 60 sec latency 16193.929 ms 1 4756 0.35 MB/sec execute 61 sec latency 17194.094 ms oleg204-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 4976 0.39 MB/sec execute 62 sec latency 17466.742 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 5174 0.38 MB/sec execute 63 sec latency 54.668 ms 1 5390 0.38 MB/sec execute 64 sec latency 49.810 ms 1 5710 0.38 MB/sec execute 65 sec latency 35.134 ms dbench killed by signal 15 stopping dbench on /mnt/lustre at Wed May 28 18:23:31 EDT 2025 with return code 0 19849 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 19849 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished