== replay-dual test 26: dbench and tar with mds failover ========================================================== 01:46:20 (1783143980) Starting client oleg111-client.virtnet: -o user_xattr,flock 192.168.201.111@tcp:/lustre /mnt/lustre Started clients oleg111-client.virtnet: 192.168.201.111@tcp:/lustre on /mnt/lustre type lustre (rw,flock,checksum,encrypt,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) Started tar loop with pid 44894 Started dbench loop with 44895 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 Sat Jul 4 01:46:21 EDT 2026 waiting for dbench pid 44925 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 1 121 5.50 MB/sec warmup 1 sec latency 62.987 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2048 2206464 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3735552 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 28672 3727360 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 30720 7462912 1% /mnt/lustre 1 219 4.21 MB/sec warmup 2 sec latency 51.977 ms 1 339 4.09 MB/sec warmup 3 sec latency 38.337 ms 1 469 4.11 MB/sec warmup 4 sec latency 32.800 ms test_26 fail mds1 1 times Failing mds1 on oleg111-server 1 642 4.21 MB/sec warmup 5 sec latency 35.830 ms Stopping /mnt/lustre-mds1 (opts:) on oleg111-server 1 710 3.53 MB/sec warmup 6 sec latency 270.619 ms 01:46:28 (1783143988) shut down facet: mds1 facet_host: oleg111-server facet_failover_host: oleg111-server 1 710 3.03 MB/sec warmup 7 sec latency 1270.775 ms 1 710 2.65 MB/sec warmup 8 sec latency 2271.001 ms 1 710 2.36 MB/sec warmup 9 sec latency 3271.251 ms 1 710 2.12 MB/sec warmup 10 sec latency 4271.472 ms 1 710 1.93 MB/sec warmup 11 sec latency 5271.742 ms 1 710 1.77 MB/sec warmup 12 sec latency 6271.985 ms 1 710 1.63 MB/sec warmup 13 sec latency 7273.150 ms 1 710 1.51 MB/sec warmup 14 sec latency 8274.116 ms 1 710 1.41 MB/sec warmup 15 sec latency 9274.325 ms 1 710 1.32 MB/sec warmup 16 sec latency 10274.774 ms 1 710 1.25 MB/sec warmup 17 sec latency 11274.915 ms Failover mds1 to oleg111-server mount facets: mds1 1 710 1.18 MB/sec warmup 18 sec latency 12275.091 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 710 1.12 MB/sec warmup 19 sec latency 13275.326 ms oleg111-server: oleg111-server.virtnet: executing set_default_debug -1 all pdsh@oleg111-client: oleg111-server: ssh exited with exit code 1 1 710 0.00 MB/sec execute 1 sec latency 15275.611 ms Started lustre-MDT0000 01:46:43 (1783144003) targets are mounted 01:46:43 (1783144003) facet_failover done 1 710 0.00 MB/sec execute 2 sec latency 16275.777 ms 1 762 0.05 MB/sec execute 3 sec latency 16782.532 ms 1 873 0.11 MB/sec execute 4 sec latency 66.575 ms oleg111-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 1 965 0.12 MB/sec execute 5 sec latency 95.805 ms 1 1074 0.29 MB/sec execute 6 sec latency 73.107 ms 1 1214 0.27 MB/sec execute 7 sec latency 38.737 ms 1 1399 0.60 MB/sec execute 8 sec latency 54.845 ms 1 1509 0.54 MB/sec execute 9 sec latency 96.891 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2688 2205824 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 9216 3657728 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 46080 3576832 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 55296 7234560 1% /mnt/lustre 1 1605 0.50 MB/sec execute 10 sec latency 40.016 ms 1 1729 0.46 MB/sec execute 11 sec latency 45.202 ms 1 1855 0.43 MB/sec execute 12 sec latency 44.159 ms test_26 fail mds1 2 times 1 1980 0.40 MB/sec execute 13 sec latency 80.157 ms Failing mds1 on oleg111-server Stopping /mnt/lustre-mds1 (opts:) on oleg111-server 1 2094 0.39 MB/sec execute 14 sec latency 115.108 ms 01:46:56 (1783144016) shut down facet: mds1 facet_host: oleg111-server facet_failover_host: oleg111-server 1 2094 0.36 MB/sec execute 15 sec latency 1115.258 ms 1 2094 0.34 MB/sec execute 16 sec latency 2115.424 ms 1 2094 0.32 MB/sec execute 17 sec latency 3115.647 ms 1 2094 0.30 MB/sec execute 18 sec latency 4115.807 ms 1 2094 0.29 MB/sec execute 19 sec latency 5117.542 ms 1 2094 0.27 MB/sec execute 20 sec latency 6117.730 ms 1 2094 0.26 MB/sec execute 21 sec latency 7117.886 ms 1 2094 0.25 MB/sec execute 22 sec latency 8118.069 ms 1 2094 0.24 MB/sec execute 23 sec latency 9118.261 ms 1 2094 0.23 MB/sec execute 24 sec latency 10118.450 ms 1 2094 0.22 MB/sec execute 25 sec latency 11118.622 ms Failover mds1 to oleg111-server mount facets: mds1 1 2094 0.21 MB/sec execute 26 sec latency 12118.796 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 2094 0.20 MB/sec execute 27 sec latency 13118.974 ms 1 2094 0.19 MB/sec execute 28 sec latency 14119.173 ms oleg111-server: oleg111-server.virtnet: executing set_default_debug -1 all pdsh@oleg111-client: oleg111-server: ssh exited with exit code 1 Started lustre-MDT0000 01:47:10 (1783144030) targets are mounted 01:47:11 (1783144031) facet_failover done 1 2094 0.19 MB/sec execute 29 sec latency 15119.366 ms 1 2094 0.18 MB/sec execute 30 sec latency 16119.488 ms 1 2094 0.18 MB/sec execute 31 sec latency 17119.666 ms 1 2094 0.17 MB/sec execute 32 sec latency 18119.842 ms 1 2094 0.17 MB/sec execute 33 sec latency 19119.981 ms 1 2160 0.16 MB/sec execute 34 sec latency 19488.228 ms 1 2345 0.19 MB/sec execute 35 sec latency 42.244 ms oleg111-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 2434 0.19 MB/sec execute 36 sec latency 93.867 ms 1 2566 0.21 MB/sec execute 37 sec latency 249.712 ms 1 2655 0.23 MB/sec execute 38 sec latency 655.420 ms 1 2922 0.31 MB/sec execute 39 sec latency 88.475 ms 1 3189 0.33 MB/sec execute 40 sec latency 95.281 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 3200 2205312 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 21504 3636224 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 53248 3598336 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 74752 7234560 2% /mnt/lustre 1 3351 0.35 MB/sec execute 41 sec latency 96.661 ms 1 3551 0.41 MB/sec execute 42 sec latency 38.418 ms 1 3673 0.41 MB/sec execute 43 sec latency 44.835 ms test_26 fail mds1 3 times 1 3781 0.42 MB/sec execute 44 sec latency 54.313 ms Failing mds1 on oleg111-server Stopping /mnt/lustre-mds1 (opts:) on oleg111-server 1 3868 0.41 MB/sec execute 45 sec latency 43.746 ms 1 3871 0.40 MB/sec execute 46 sec latency 989.705 ms 01:47:28 (1783144048) shut down facet: mds1 facet_host: oleg111-server facet_failover_host: oleg111-server 1 3871 0.39 MB/sec execute 47 sec latency 1989.892 ms 1 3871 0.39 MB/sec execute 48 sec latency 2990.078 ms 1 3871 0.38 MB/sec execute 49 sec latency 3990.256 ms 1 3871 0.37 MB/sec execute 50 sec latency 4990.434 ms 1 3871 0.36 MB/sec execute 51 sec latency 5990.668 ms 1 3871 0.36 MB/sec execute 52 sec latency 6990.873 ms 1 3871 0.35 MB/sec execute 53 sec latency 7991.123 ms 1 3871 0.34 MB/sec execute 54 sec latency 8991.299 ms 1 3871 0.34 MB/sec execute 55 sec latency 9991.461 ms 1 3871 0.33 MB/sec execute 56 sec latency 10991.644 ms Failover mds1 to oleg111-server mount facets: mds1 1 3871 0.33 MB/sec execute 57 sec latency 11991.838 ms 1 3871 0.32 MB/sec execute 58 sec latency 12992.588 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 3871 0.31 MB/sec execute 59 sec latency 13992.845 ms 1 3871 0.31 MB/sec execute 60 sec latency 14993.066 ms oleg111-server: oleg111-server.virtnet: executing set_default_debug -1 all pdsh@oleg111-client: oleg111-server: ssh exited with exit code 1 1 3871 0.30 MB/sec execute 61 sec latency 15993.315 ms Started lustre-MDT0000 01:47:43 (1783144063) targets are mounted 01:47:43 (1783144063) facet_failover done 1 3871 0.30 MB/sec execute 62 sec latency 16993.554 ms 1 3871 0.29 MB/sec execute 63 sec latency 17993.861 ms 1 3871 0.29 MB/sec execute 64 sec latency 18994.059 ms 1 3945 0.29 MB/sec execute 65 sec latency 19347.408 ms oleg111-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 4049 0.29 MB/sec execute 66 sec latency 38.274 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4151 0.28 MB/sec execute 67 sec latency 39.258 ms 1 4250 0.28 MB/sec execute 68 sec latency 173.513 ms 1 4351 0.28 MB/sec execute 69 sec latency 81.410 ms 1 4448 0.28 MB/sec execute 70 sec latency 73.459 ms 1 4549 0.28 MB/sec execute 71 sec latency 62.173 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 3968 2204544 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 22528 3627008 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 56320 3641344 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 78848 7268352 2% /mnt/lustre 1 4691 0.29 MB/sec execute 72 sec latency 67.898 ms 1 4799 0.29 MB/sec execute 73 sec latency 40.804 ms 1 4971 0.32 MB/sec execute 74 sec latency 324.462 ms test_26 fail mds1 4 times 1 5080 0.32 MB/sec execute 75 sec latency 78.363 ms Failing mds1 on oleg111-server Stopping /mnt/lustre-mds1 (opts:) on oleg111-server 1 5190 0.32 MB/sec execute 76 sec latency 37.500 ms 1 5197 0.31 MB/sec execute 77 sec latency 973.689 ms 01:47:59 (1783144079) shut down facet: mds1 facet_host: oleg111-server facet_failover_host: oleg111-server 1 5197 0.31 MB/sec execute 78 sec latency 1975.317 ms 1 5197 0.30 MB/sec execute 79 sec latency 2976.145 ms 1 5197 0.30 MB/sec execute 80 sec latency 3976.698 ms 1 5197 0.30 MB/sec execute 81 sec latency 4976.948 ms 1 5197 0.29 MB/sec execute 82 sec latency 5977.226 ms 1 5197 0.29 MB/sec execute 83 sec latency 6977.436 ms 1 5197 0.29 MB/sec execute 84 sec latency 7977.618 ms 1 5197 0.28 MB/sec execute 85 sec latency 8977.803 ms 1 5197 0.28 MB/sec execute 86 sec latency 9978.107 ms 1 5197 0.28 MB/sec execute 87 sec latency 10978.295 ms Failover mds1 to oleg111-server mount facets: mds1 1 5197 0.27 MB/sec execute 88 sec latency 11978.457 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 5197 0.27 MB/sec execute 89 sec latency 12978.639 ms 1 5197 0.27 MB/sec execute 90 sec latency 13978.832 ms oleg111-server: oleg111-server.virtnet: executing set_default_debug -1 all 1 5197 0.26 MB/sec execute 91 sec latency 14979.029 ms pdsh@oleg111-client: oleg111-server: ssh exited with exit code 1 Started lustre-MDT0000 01:48:13 (1783144093) targets are mounted 01:48:13 (1783144093) facet_failover done 1 5197 0.26 MB/sec execute 92 sec latency 15979.245 ms 1 5197 0.26 MB/sec execute 93 sec latency 16979.422 ms 1 5197 0.26 MB/sec execute 94 sec latency 17979.550 ms 1 5199 0.25 MB/sec execute 95 sec latency 18943.049 ms 1 5321 0.25 MB/sec execute 96 sec latency 50.833 ms oleg111-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 5418 0.25 MB/sec execute 97 sec latency 39.516 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 5561 0.25 MB/sec execute 98 sec latency 115.965 ms 1 5710 0.25 MB/sec execute 99 sec latency 37.331 ms 1 cleanup 100 sec 1 cleanup 101 sec 0 cleanup 101 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 915 41.793 19347.396 Close 709 31.543 19488.209 Rename 37 482.369 16782.508 Unlink 153 11.748 35.342 Qpathinfo 869 6.343 40.513 Qfileinfo 147 1.058 5.623 Qfsinfo 130 0.797 10.289 Sfileinfo 81 21.023 47.585 Find 305 2.814 25.159 WriteX 457 4.235 20.073 ReadX 1311 0.572 65.485 LockX 2 2.638 3.472 UnlockX 2 2.475 2.515 Flush 67 328.293 18943.037 Throughput 0.248472 MB/sec 1 clients 1 procs max_latency=19488.228 ms stopping dbench on /mnt/lustre at Sat Jul 4 01:48:23 EDT 2026 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 4352 2204160 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 23552 3663872 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 56320 3647488 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 79872 7311360 2% /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 Sat Jul 4 01:48:26 EDT 2026 waiting for dbench pid 48925 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 1 133 5.82 MB/sec warmup 1 sec latency 57.858 ms test_26 fail mds1 5 times Failing mds1 on oleg111-server 1 220 4.25 MB/sec warmup 2 sec latency 50.616 ms Stopping /mnt/lustre-mds1 (opts:) on oleg111-server 1 304 3.74 MB/sec warmup 3 sec latency 247.190 ms 01:48:30 (1783144110) shut down facet: mds1 facet_host: oleg111-server facet_failover_host: oleg111-server 1 304 2.81 MB/sec warmup 4 sec latency 1247.406 ms 1 304 2.24 MB/sec warmup 5 sec latency 2247.631 ms 1 304 1.87 MB/sec warmup 6 sec latency 3247.925 ms 1 304 1.60 MB/sec warmup 7 sec latency 4248.194 ms 1 304 1.40 MB/sec warmup 8 sec latency 5248.433 ms 1 304 1.25 MB/sec warmup 9 sec latency 6248.601 ms 1 304 1.12 MB/sec warmup 10 sec latency 7249.209 ms 1 304 1.02 MB/sec warmup 11 sec latency 8249.383 ms 1 304 0.94 MB/sec warmup 12 sec latency 9249.558 ms 1 304 0.86 MB/sec warmup 13 sec latency 10249.740 ms Failover mds1 to oleg111-server 1 304 0.80 MB/sec warmup 14 sec latency 11249.862 ms mount facets: mds1 1 304 0.75 MB/sec warmup 15 sec latency 12250.034 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 304 0.70 MB/sec warmup 16 sec latency 13250.185 ms 1 304 0.66 MB/sec warmup 17 sec latency 14250.333 ms oleg111-server: oleg111-server.virtnet: executing set_default_debug -1 all pdsh@oleg111-client: oleg111-server: ssh exited with exit code 1 Started lustre-MDT0000 01:48:44 (1783144124) targets are mounted 01:48:44 (1783144124) facet_failover done 1 304 0.62 MB/sec warmup 18 sec latency 15250.523 ms 1 304 0.59 MB/sec warmup 19 sec latency 16250.644 ms 1 349 1.30 MB/sec execute 1 sec latency 17604.730 ms 1 458 2.41 MB/sec execute 2 sec latency 56.946 ms oleg111-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 1 587 2.98 MB/sec execute 3 sec latency 57.566 ms 1 685 2.49 MB/sec execute 4 sec latency 113.385 ms 1 779 2.03 MB/sec execute 5 sec latency 56.188 ms 1 898 1.74 MB/sec execute 6 sec latency 72.547 ms 1 1009 1.59 MB/sec execute 7 sec latency 60.325 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 3584 2204928 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 18432 3695616 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 46080 3676160 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 64512 7371776 1% /mnt/lustre 1 1164 1.47 MB/sec execute 8 sec latency 31.748 ms 1 1401 1.64 MB/sec execute 9 sec latency 36.838 ms 1 1566 1.49 MB/sec execute 10 sec latency 65.241 ms test_26 fail mds1 6 times 1 1747 1.37 MB/sec execute 11 sec latency 41.130 ms Failing mds1 on oleg111-server Stopping /mnt/lustre-mds1 (opts:) on oleg111-server 1 1886 1.26 MB/sec execute 12 sec latency 150.807 ms 01:48:59 (1783144139) shut down facet: mds1 facet_host: oleg111-server facet_failover_host: oleg111-server 1 1888 1.17 MB/sec execute 13 sec latency 959.324 ms 1 1888 1.08 MB/sec execute 14 sec latency 1959.496 ms 1 1888 1.01 MB/sec execute 15 sec latency 2959.695 ms 1 1888 0.95 MB/sec execute 16 sec latency 3959.908 ms 1 1888 0.89 MB/sec execute 17 sec latency 4960.099 ms 1 1888 0.84 MB/sec execute 18 sec latency 5961.115 ms 1 1888 0.80 MB/sec execute 19 sec latency 6961.290 ms 1 1888 0.76 MB/sec execute 20 sec latency 7961.481 ms 1 1888 0.72 MB/sec execute 21 sec latency 8961.681 ms 1 1888 0.69 MB/sec execute 22 sec latency 9961.913 ms Failover mds1 to oleg111-server 1 1888 0.66 MB/sec execute 23 sec latency 10962.063 ms mount facets: mds1 1 1888 0.63 MB/sec execute 24 sec latency 11962.207 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1888 0.61 MB/sec execute 25 sec latency 12962.328 ms 1 1888 0.58 MB/sec execute 26 sec latency 13962.516 ms oleg111-server: oleg111-server.virtnet: executing set_default_debug -1 all pdsh@oleg111-client: oleg111-server: ssh exited with exit code 1 1 1888 0.56 MB/sec execute 27 sec latency 14962.703 ms Started lustre-MDT0000 01:49:13 (1783144153) targets are mounted 01:49:13 (1783144153) facet_failover done 1 1888 0.54 MB/sec execute 28 sec latency 15962.931 ms 1 1888 0.52 MB/sec execute 29 sec latency 16963.108 ms 1 1888 0.51 MB/sec execute 30 sec latency 17963.222 ms 1 1889 0.49 MB/sec execute 31 sec latency 18890.637 ms 1 2022 0.48 MB/sec execute 32 sec latency 87.089 ms oleg111-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 2191 0.47 MB/sec execute 33 sec latency 39.042 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2358 0.49 MB/sec execute 34 sec latency 113.428 ms 1 2478 0.50 MB/sec execute 35 sec latency 74.825 ms 1 2567 0.49 MB/sec execute 36 sec latency 676.534 ms 1 2809 0.56 MB/sec execute 37 sec latency 138.998 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2432 2206080 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 10240 3722240 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 47104 3678208 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 57344 7400448 1% /mnt/lustre 1 3013 0.59 MB/sec execute 38 sec latency 58.098 ms 1 3359 0.62 MB/sec execute 39 sec latency 43.568 ms 1 3617 0.68 MB/sec execute 40 sec latency 26.648 ms test_26 fail mds1 7 times 1 3763 0.70 MB/sec execute 41 sec latency 28.506 ms Failing mds1 on oleg111-server Stopping /mnt/lustre-mds1 (opts:) on oleg111-server 1 3856 0.68 MB/sec execute 42 sec latency 195.368 ms 01:49:29 (1783144169) shut down facet: mds1 facet_host: oleg111-server facet_failover_host: oleg111-server 1 3856 0.66 MB/sec execute 43 sec latency 1195.474 ms 1 3856 0.65 MB/sec execute 44 sec latency 2195.659 ms 1 3856 0.63 MB/sec execute 45 sec latency 3195.813 ms 1 3856 0.62 MB/sec execute 46 sec latency 4195.982 ms 1 3856 0.61 MB/sec execute 47 sec latency 5196.149 ms 1 3856 0.59 MB/sec execute 48 sec latency 6196.345 ms 1 3856 0.58 MB/sec execute 49 sec latency 7196.508 ms 1 3856 0.57 MB/sec execute 50 sec latency 8196.693 ms 1 3856 0.56 MB/sec execute 51 sec latency 9196.894 ms 1 3856 0.55 MB/sec execute 52 sec latency 10197.067 ms 1 3856 0.54 MB/sec execute 53 sec latency 11197.171 ms Failover mds1 to oleg111-server mount facets: mds1 1 3856 0.53 MB/sec execute 54 sec latency 12197.378 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 3856 0.52 MB/sec execute 55 sec latency 13197.570 ms 1 3856 0.51 MB/sec execute 56 sec latency 14197.795 ms oleg111-server: oleg111-server.virtnet: executing set_default_debug -1 all pdsh@oleg111-client: oleg111-server: ssh exited with exit code 1 1 3856 0.50 MB/sec execute 57 sec latency 15197.955 ms Started lustre-MDT0000 01:49:43 (1783144183) targets are mounted 01:49:43 (1783144183) facet_failover done 1 3856 0.49 MB/sec execute 58 sec latency 16198.121 ms 1 3856 0.48 MB/sec execute 59 sec latency 17198.277 ms 1 3856 0.48 MB/sec execute 60 sec latency 18198.459 ms 1 3856 0.47 MB/sec execute 61 sec latency 19198.562 ms 1 3924 0.47 MB/sec execute 62 sec latency 19764.826 ms oleg111-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 4067 0.46 MB/sec execute 63 sec latency 26.092 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4184 0.45 MB/sec execute 64 sec latency 34.627 ms 1 4289 0.45 MB/sec execute 65 sec latency 157.298 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 4391 0.45 MB/sec execute 66 sec latency 76.041 ms 1 4524 0.44 MB/sec execute 67 sec latency 64.392 ms 1 4685 0.45 MB/sec execute 68 sec latency 108.964 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Sat Jul 4 01:49:54 EDT 2026 with return code 0 48925 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 48925 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished