== replay-dual test 26: dbench and tar with mds failover ========================================================== 08:22:43 (1784290963) Starting client oleg143-client.virtnet: -o user_xattr,flock 192.168.201.143@tcp:/lustre /mnt/lustre Started clients oleg143-client.virtnet: 192.168.201.143@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 65434 Started dbench loop with 65435 striped dir -i0 -c2 -H fnv_1a_64 /mnt/lustre2/d26.replay-dual/run_dbench striped dir -i0 -c2 -H all_char /mnt/lustre/d26.replay-dual/run_tar 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 Jul 17 08:22:44 EDT 2026 waiting for dbench pid 65478 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 1 111 5.24 MB/sec warmup 1 sec latency 41.176 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2000 1269304 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26140 3579660 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 27684 7185136 1% /mnt/lustre 1 197 3.92 MB/sec warmup 2 sec latency 173.831 ms 1 323 3.91 MB/sec warmup 3 sec latency 31.872 ms 1 445 3.91 MB/sec warmup 4 sec latency 60.620 ms 1 616 4.20 MB/sec warmup 5 sec latency 54.422 ms test_26 fail mds1 1 times 1 769 3.56 MB/sec warmup 6 sec latency 32.605 ms Failing mds1 on oleg143-server Stopping /mnt/lustre-mds1 (opts:) on oleg143-server 1 851 3.08 MB/sec warmup 7 sec latency 365.280 ms 08:22:52 (1784290972) shut down facet: mds1 facet_host: oleg143-server facet_failover_host: oleg143-server 1 851 2.70 MB/sec warmup 8 sec latency 1365.478 ms 1 851 2.40 MB/sec warmup 9 sec latency 2365.625 ms 1 851 2.16 MB/sec warmup 10 sec latency 3365.801 ms 1 851 1.96 MB/sec warmup 11 sec latency 4365.980 ms 1 851 1.80 MB/sec warmup 12 sec latency 5366.153 ms 1 851 1.66 MB/sec warmup 13 sec latency 6366.283 ms 1 851 1.54 MB/sec warmup 14 sec latency 7366.420 ms 1 851 1.44 MB/sec warmup 15 sec latency 8366.549 ms 1 851 1.35 MB/sec warmup 16 sec latency 9366.721 ms 1 851 1.27 MB/sec warmup 17 sec latency 10366.883 ms Failover mds1 to oleg143-server mount facets: mds1 1 851 1.20 MB/sec warmup 18 sec latency 11367.023 ms 1 851 1.14 MB/sec warmup 19 sec latency 12367.179 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 851 0.00 MB/sec execute 1 sec latency 14367.553 ms 1 851 0.00 MB/sec execute 2 sec latency 15367.723 ms oleg143-server: oleg143-server.virtnet: executing set_default_debug -1 all pdsh@oleg143-client: oleg143-server: ssh exited with exit code 1 Started lustre-MDT0000 08:23:08 (1784290988) targets are mounted 08:23:08 (1784290988) facet_failover done 1 851 0.00 MB/sec execute 3 sec latency 16367.880 ms 1 851 0.00 MB/sec execute 4 sec latency 17368.046 ms 1 851 0.00 MB/sec execute 5 sec latency 18368.203 ms 1 851 0.00 MB/sec execute 6 sec latency 19368.357 ms 1 851 0.00 MB/sec execute 7 sec latency 20368.551 ms 1 884 0.01 MB/sec execute 8 sec latency 20733.738 ms oleg143-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 981 0.04 MB/sec execute 9 sec latency 495.181 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1161 0.14 MB/sec execute 10 sec latency 28.014 ms 1 1380 0.40 MB/sec execute 11 sec latency 41.205 ms 1 1500 0.37 MB/sec execute 12 sec latency 102.308 ms 1 1597 0.35 MB/sec execute 13 sec latency 40.060 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2372 1268932 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2180 1269124 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 32536 3564100 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16152 3577392 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 48688 7141492 1% /mnt/lustre 1 1729 0.34 MB/sec execute 14 sec latency 37.484 ms 1 1888 0.32 MB/sec execute 15 sec latency 47.315 ms 1 2028 0.31 MB/sec execute 16 sec latency 68.242 ms 1 2164 0.30 MB/sec execute 17 sec latency 64.665 ms test_26 fail mds2 2 times 1 2367 0.35 MB/sec execute 18 sec latency 53.545 ms Failing mds2 on oleg143-server Stopping /mnt/lustre-mds2 (opts:) on oleg143-server 1 2487 0.38 MB/sec execute 19 sec latency 38.933 ms 1 2553 0.37 MB/sec execute 20 sec latency 820.517 ms 1 2553 0.35 MB/sec execute 21 sec latency 1820.676 ms 1 2553 0.33 MB/sec execute 22 sec latency 2820.812 ms 1 2553 0.32 MB/sec execute 23 sec latency 3820.957 ms 1 2553 0.31 MB/sec execute 24 sec latency 4821.087 ms 1 2553 0.29 MB/sec execute 25 sec latency 5821.227 ms 08:23:30 (1784291010) shut down facet: mds2 facet_host: oleg143-server facet_failover_host: oleg143-server 1 2553 0.28 MB/sec execute 26 sec latency 6821.407 ms 1 2553 0.27 MB/sec execute 27 sec latency 7821.560 ms 1 2553 0.26 MB/sec execute 28 sec latency 8821.736 ms 1 2553 0.25 MB/sec execute 29 sec latency 9821.920 ms 1 2553 0.24 MB/sec execute 30 sec latency 10822.094 ms 1 2553 0.24 MB/sec execute 31 sec latency 11822.296 ms 1 2553 0.23 MB/sec execute 32 sec latency 12822.467 ms 1 2553 0.22 MB/sec execute 33 sec latency 13822.643 ms 1 2553 0.22 MB/sec execute 34 sec latency 14822.825 ms 1 2553 0.21 MB/sec execute 35 sec latency 15823.010 ms Failover mds2 to oleg143-server mount facets: mds2 1 2553 0.20 MB/sec execute 36 sec latency 16823.175 ms 1 2553 0.20 MB/sec execute 37 sec latency 17823.307 ms 1 2553 0.19 MB/sec execute 38 sec latency 18823.450 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 2553 0.19 MB/sec execute 39 sec latency 19823.569 ms oleg143-server: oleg143-server.virtnet: executing set_default_debug -1 all 1 2553 0.18 MB/sec execute 40 sec latency 20823.781 ms pdsh@oleg143-client: oleg143-server: ssh exited with exit code 1 Started lustre-MDT0001 08:23:45 (1784291025) targets are mounted 08:23:45 (1784291025) facet_failover done 1 2553 0.18 MB/sec execute 41 sec latency 21824.015 ms 1 2553 0.17 MB/sec execute 42 sec latency 22824.198 ms 1 2553 0.17 MB/sec execute 43 sec latency 23824.389 ms 1 2553 0.17 MB/sec execute 44 sec latency 24824.556 ms 1 2614 0.17 MB/sec execute 45 sec latency 25373.531 ms oleg143-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 1 2989 0.26 MB/sec execute 46 sec latency 55.258 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 3334 0.29 MB/sec execute 47 sec latency 47.859 ms 1 3633 0.36 MB/sec execute 48 sec latency 51.140 ms 1 3816 0.37 MB/sec execute 49 sec latency 26.899 ms 1 3983 0.37 MB/sec execute 50 sec latency 40.025 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2940 1268364 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2728 1268576 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 40376 3565260 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 30764 3573528 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 71140 7138788 1% /mnt/lustre 1 4108 0.36 MB/sec execute 51 sec latency 37.020 ms 1 4260 0.36 MB/sec execute 52 sec latency 51.828 ms 1 4340 0.36 MB/sec execute 53 sec latency 350.865 ms 1 4493 0.36 MB/sec execute 54 sec latency 28.370 ms test_26 fail mds1 3 times 1 4680 0.37 MB/sec execute 55 sec latency 33.001 ms Failing mds1 on oleg143-server Stopping /mnt/lustre-mds1 (opts:) on oleg143-server 1 4799 0.37 MB/sec execute 56 sec latency 61.998 ms 1 4839 0.36 MB/sec execute 57 sec latency 747.933 ms 08:24:02 (1784291042) shut down facet: mds1 facet_host: oleg143-server facet_failover_host: oleg143-server 1 4839 0.36 MB/sec execute 58 sec latency 1748.189 ms 1 4839 0.35 MB/sec execute 59 sec latency 2748.421 ms 1 4839 0.34 MB/sec execute 60 sec latency 3748.682 ms 1 4839 0.34 MB/sec execute 61 sec latency 4748.873 ms 1 4839 0.33 MB/sec execute 62 sec latency 5749.053 ms 1 4839 0.33 MB/sec execute 63 sec latency 6749.281 ms 1 4839 0.32 MB/sec execute 64 sec latency 7749.586 ms 1 4839 0.32 MB/sec execute 65 sec latency 8749.833 ms 1 4839 0.31 MB/sec execute 66 sec latency 9750.061 ms 1 4839 0.31 MB/sec execute 67 sec latency 10750.294 ms Failover mds1 to oleg143-server mount facets: mds1 1 4839 0.30 MB/sec execute 68 sec latency 11750.550 ms 1 4839 0.30 MB/sec execute 69 sec latency 12750.783 ms 1 4839 0.30 MB/sec execute 70 sec latency 13751.004 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 4839 0.29 MB/sec execute 71 sec latency 14751.175 ms oleg143-server: oleg143-server.virtnet: executing set_default_debug -1 all 1 4839 0.29 MB/sec execute 72 sec latency 15751.379 ms pdsh@oleg143-client: oleg143-server: ssh exited with exit code 1 Started lustre-MDT0000 08:24:17 (1784291057) targets are mounted 08:24:17 (1784291057) facet_failover done 1 4839 0.28 MB/sec execute 73 sec latency 16751.683 ms 1 4839 0.28 MB/sec execute 74 sec latency 17751.890 ms 1 4839 0.28 MB/sec execute 75 sec latency 18752.050 ms 1 4839 0.27 MB/sec execute 76 sec latency 19752.199 ms 1 4985 0.31 MB/sec execute 77 sec latency 20221.689 ms 1 5129 0.30 MB/sec execute 78 sec latency 42.145 ms oleg143-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 5261 0.30 MB/sec execute 79 sec latency 37.461 ms 1 5433 0.30 MB/sec execute 80 sec latency 32.634 ms 1 5645 0.30 MB/sec execute 81 sec latency 31.373 ms 1 5855 0.31 MB/sec execute 82 sec latency 28.372 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3584 1267720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3312 1267992 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 40340 3563148 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 30576 3572672 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 70916 7135820 1% /mnt/lustre 1 5994 0.31 MB/sec execute 83 sec latency 46.145 ms 1 6154 0.32 MB/sec execute 84 sec latency 29.604 ms 1 6331 0.35 MB/sec execute 85 sec latency 563.892 ms 1 6583 0.36 MB/sec execute 86 sec latency 38.392 ms 1 6932 0.38 MB/sec execute 87 sec latency 39.631 ms test_26 fail mds2 4 times 1 7187 0.41 MB/sec execute 88 sec latency 31.017 ms Failing mds2 on oleg143-server Stopping /mnt/lustre-mds2 (opts:) on oleg143-server 1 7309 0.42 MB/sec execute 89 sec latency 318.749 ms 1 7309 0.41 MB/sec execute 90 sec latency 1318.980 ms 1 7309 0.41 MB/sec execute 91 sec latency 2319.170 ms 1 7309 0.41 MB/sec execute 92 sec latency 3319.318 ms 1 7309 0.40 MB/sec execute 93 sec latency 4319.497 ms 1 7309 0.40 MB/sec execute 94 sec latency 5319.648 ms 1 7309 0.39 MB/sec execute 95 sec latency 6319.823 ms 08:24:40 (1784291080) shut down facet: mds2 facet_host: oleg143-server facet_failover_host: oleg143-server 1 7309 0.39 MB/sec execute 96 sec latency 7320.009 ms 1 7309 0.38 MB/sec execute 97 sec latency 8320.168 ms 1 7309 0.38 MB/sec execute 98 sec latency 9320.356 ms 1 7309 0.38 MB/sec execute 99 sec latency 10320.524 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 Failover mds2 to oleg143-server mount facets: mds2 1 cleanup 106 sec 1 cleanup 107 sec 1 cleanup 108 sec Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 cleanup 109 sec 1 cleanup 110 sec oleg143-server: oleg143-server.virtnet: executing set_default_debug -1 all pdsh@oleg143-client: oleg143-server: ssh exited with exit code 1 Started lustre-MDT0001 08:24:56 (1784291096) targets are mounted 08:24:56 (1784291096) facet_failover done 1 cleanup 111 sec 1 cleanup 112 sec 1 cleanup 113 sec 1 cleanup 114 sec 1 cleanup 115 sec 1 cleanup 116 sec 0 cleanup 116 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1053 34.981 20733.724 Close 816 35.756 26116.468 Rename 50 26.826 61.967 Unlink 179 122.353 20221.665 Qpathinfo 1013 30.334 25373.519 Qfileinfo 187 1.072 3.327 Qfsinfo 181 0.527 8.382 Sfileinfo 89 16.234 35.997 Find 394 4.408 16.449 WriteX 569 4.046 31.568 ReadX 1852 0.246 44.994 LockX 4 2.407 3.111 UnlockX 4 3.382 7.409 Flush 68 18.668 350.852 Throughput 0.376825 MB/sec 1 clients 1 procs max_latency=25373.531 ms oleg143-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 stopping dbench on /mnt/lustre at Fri Jul 17 08:25:01 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec removed 'client.txt' /mnt/lustre dbench successfully finished striped dir -i0 -c2 -H all_char /mnt/lustre2/d26.replay-dual/run_dbench 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 Jul 17 08:25:04 EDT 2026 waiting for dbench pid 69739 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 1 117 5.31 MB/sec warmup 1 sec latency 49.122 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3868 1267436 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3688 1267616 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28620 3577036 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 23212 3583308 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 51832 7160344 1% /mnt/lustre 1 207 4.05 MB/sec warmup 2 sec latency 154.197 ms 1 331 4.00 MB/sec warmup 3 sec latency 52.191 ms 1 475 4.16 MB/sec warmup 4 sec latency 35.627 ms 1 638 4.21 MB/sec warmup 5 sec latency 32.669 ms 1 776 3.56 MB/sec warmup 6 sec latency 61.870 ms test_26 fail mds1 5 times Failing mds1 on oleg143-server 1 884 3.10 MB/sec warmup 7 sec latency 302.297 ms Stopping /mnt/lustre-mds1 (opts:) on oleg143-server 1 980 2.74 MB/sec warmup 8 sec latency 486.430 ms 1 995 2.43 MB/sec warmup 9 sec latency 901.396 ms 1 995 2.19 MB/sec warmup 10 sec latency 1901.559 ms 1 995 1.99 MB/sec warmup 11 sec latency 2901.724 ms 1 995 1.83 MB/sec warmup 12 sec latency 3901.881 ms 1 995 1.69 MB/sec warmup 13 sec latency 4902.044 ms 08:25:18 (1784291118) shut down facet: mds1 facet_host: oleg143-server facet_failover_host: oleg143-server 1 995 1.56 MB/sec warmup 14 sec latency 5902.189 ms 1 995 1.46 MB/sec warmup 15 sec latency 6902.351 ms 1 995 1.37 MB/sec warmup 16 sec latency 7902.513 ms 1 995 1.29 MB/sec warmup 17 sec latency 8902.718 ms 1 995 1.22 MB/sec warmup 18 sec latency 9902.896 ms 1 995 1.15 MB/sec warmup 19 sec latency 10903.080 ms 1 995 0.00 MB/sec execute 1 sec latency 12903.374 ms 1 995 0.00 MB/sec execute 2 sec latency 13903.582 ms 1 995 0.00 MB/sec execute 3 sec latency 14903.783 ms Failover mds1 to oleg143-server mount facets: mds1 1 995 0.00 MB/sec execute 4 sec latency 15903.896 ms 1 995 0.00 MB/sec execute 5 sec latency 16904.565 ms 1 995 0.00 MB/sec execute 6 sec latency 17904.717 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 995 0.00 MB/sec execute 7 sec latency 18904.849 ms 1 995 0.00 MB/sec execute 8 sec latency 19905.024 ms oleg143-server: oleg143-server.virtnet: executing set_default_debug -1 all pdsh@oleg143-client: oleg143-server: ssh exited with exit code 1 1 995 0.00 MB/sec execute 9 sec latency 20905.150 ms Started lustre-MDT0000 08:25:33 (1784291133) targets are mounted 08:25:33 (1784291133) facet_failover done 1 995 0.00 MB/sec execute 10 sec latency 21905.330 ms 1 995 0.00 MB/sec execute 11 sec latency 22905.499 ms 1 995 0.00 MB/sec execute 12 sec latency 23905.743 ms 1 995 0.00 MB/sec execute 13 sec latency 24906.039 ms 1 1084 0.07 MB/sec execute 14 sec latency 25135.957 ms oleg143-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 1231 0.08 MB/sec execute 15 sec latency 33.189 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1431 0.26 MB/sec execute 16 sec latency 81.693 ms 1 1558 0.25 MB/sec execute 17 sec latency 136.050 ms 1 1749 0.24 MB/sec execute 18 sec latency 34.475 ms 1 1926 0.24 MB/sec execute 19 sec latency 55.964 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3360 1267944 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3212 1268092 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 39436 3567496 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 31652 3575172 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 71088 7142668 1% /mnt/lustre 1 2088 0.24 MB/sec execute 20 sec latency 95.900 ms 1 2296 0.28 MB/sec execute 21 sec latency 29.983 ms 1 2453 0.28 MB/sec execute 22 sec latency 47.633 ms 1 2770 0.44 MB/sec execute 23 sec latency 60.747 ms 1 3186 0.51 MB/sec execute 24 sec latency 26.560 ms test_26 fail mds2 6 times Failing mds2 on oleg143-server Stopping /mnt/lustre-mds2 (opts:) on oleg143-server 1 3373 0.54 MB/sec execute 25 sec latency 46.232 ms 1 3702 0.65 MB/sec execute 26 sec latency 21.648 ms 08:25:50 (1784291150) shut down facet: mds2 facet_host: oleg143-server facet_failover_host: oleg143-server 1 3942 0.67 MB/sec execute 27 sec latency 20.033 ms 1 4083 0.65 MB/sec execute 28 sec latency 332.409 ms 1 4083 0.63 MB/sec execute 29 sec latency 1332.644 ms 1 4083 0.61 MB/sec execute 30 sec latency 2332.931 ms 1 4083 0.59 MB/sec execute 31 sec latency 3333.202 ms 1 4083 0.57 MB/sec execute 32 sec latency 4333.466 ms 1 4083 0.55 MB/sec execute 33 sec latency 5333.691 ms 1 4083 0.53 MB/sec execute 34 sec latency 6333.910 ms 1 4083 0.52 MB/sec execute 35 sec latency 7334.138 ms 1 4083 0.50 MB/sec execute 36 sec latency 8334.338 ms Failover mds2 to oleg143-server mount facets: mds2 1 4083 0.49 MB/sec execute 37 sec latency 9334.526 ms 1 4083 0.48 MB/sec execute 38 sec latency 10334.677 ms 1 4083 0.47 MB/sec execute 39 sec latency 11334.853 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 4083 0.45 MB/sec execute 40 sec latency 12334.980 ms oleg143-server: oleg143-server.virtnet: executing set_default_debug -1 all 1 4083 0.44 MB/sec execute 41 sec latency 13335.145 ms pdsh@oleg143-client: oleg143-server: ssh exited with exit code 1 Started lustre-MDT0001 08:26:05 (1784291165) targets are mounted 08:26:05 (1784291165) facet_failover done 1 4083 0.43 MB/sec execute 42 sec latency 14335.358 ms 1 4083 0.42 MB/sec execute 43 sec latency 15335.554 ms 1 4083 0.41 MB/sec execute 44 sec latency 16335.720 ms 1 4083 0.40 MB/sec execute 45 sec latency 17335.836 ms 1 4179 0.40 MB/sec execute 46 sec latency 17731.938 ms oleg143-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 1 4333 0.39 MB/sec execute 47 sec latency 109.938 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4448 0.39 MB/sec execute 48 sec latency 62.473 ms 1 4614 0.41 MB/sec execute 49 sec latency 28.317 ms 1 4802 0.41 MB/sec execute 50 sec latency 26.295 ms dbench killed by signal 15 1 5017 0.46 MB/sec execute 51 sec latency 71.319 ms stopping dbench on /mnt/lustre at Fri Jul 17 08:26:15 EDT 2026 with return code 0 69739 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 69739 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished