== replay-dual test 26: dbench and tar with mds failover ========================================================== 22:58:05 (1767326285) Starting client oleg212-client.virtnet: -o user_xattr,flock 192.168.202.112@tcp:/lustre /mnt/lustre Started clients oleg212-client.virtnet: 192.168.202.112@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,encrypt,flock,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) Started tar loop with pid 69654 Started dbench loop with 69655 striped dir -i0 -c2 -H crush /mnt/lustre2/d26.replay-dual/run_dbench striped dir -i0 -c2 -H fnv_1a_64 /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 Thu Jan 1 22:58:07 EST 2026 waiting for dbench pid 69697 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 1414116 1988 1269316 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1772 1269532 1% /mnt/lustre[MDT:1] 1 115 5.24 MB/sec warmup 1 sec latency 60.358 ms lustre-OST0000_UUID 3833116 1564 3605456 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 26120 3579704 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 27684 7185160 1% /mnt/lustre 1 199 3.92 MB/sec warmup 2 sec latency 182.460 ms 1 313 3.83 MB/sec warmup 3 sec latency 45.109 ms 1 405 3.59 MB/sec warmup 4 sec latency 69.450 ms 1 519 3.58 MB/sec warmup 5 sec latency 52.997 ms test_26 fail mds1 1 times 1 705 3.53 MB/sec warmup 6 sec latency 58.313 ms Failing mds1 on oleg212-server Stopping /mnt/lustre-mds1 (opts:) on oleg212-server 1 806 3.07 MB/sec warmup 7 sec latency 41.227 ms 1 808 2.69 MB/sec warmup 8 sec latency 993.537 ms 22:58:15 (1767326295) shut down facet: mds1 facet_host: oleg212-server facet_failover_host: oleg212-server 1 808 2.39 MB/sec warmup 9 sec latency 1993.742 ms 1 808 2.15 MB/sec warmup 10 sec latency 2993.882 ms 1 808 1.95 MB/sec warmup 11 sec latency 3994.041 ms 1 808 1.79 MB/sec warmup 12 sec latency 4994.256 ms 1 808 1.65 MB/sec warmup 13 sec latency 5994.432 ms 1 808 1.53 MB/sec warmup 14 sec latency 6995.221 ms 1 808 1.43 MB/sec warmup 15 sec latency 7997.638 ms 1 808 1.34 MB/sec warmup 16 sec latency 8997.827 ms 1 808 1.26 MB/sec warmup 17 sec latency 9998.210 ms 1 808 1.19 MB/sec warmup 18 sec latency 10998.394 ms 1 808 1.13 MB/sec warmup 19 sec latency 11998.607 ms Failover mds1 to oleg212-server mount facets: mds1 1 808 0.00 MB/sec execute 1 sec latency 13998.944 ms 1 808 0.00 MB/sec execute 2 sec latency 14999.244 ms 1 808 0.00 MB/sec execute 3 sec latency 15999.536 ms 1 808 0.00 MB/sec execute 4 sec latency 17000.849 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 808 0.00 MB/sec execute 5 sec latency 18001.561 ms 1 808 0.00 MB/sec execute 6 sec latency 19003.197 ms oleg212-server: oleg212-server.virtnet: executing set_default_debug -1 all pdsh@oleg212-client: oleg212-server: ssh exited with exit code 1 Started lustre-MDT0000 22:58:34 (1767326314) targets are mounted 22:58:34 (1767326314) facet_failover done 1 808 0.00 MB/sec execute 7 sec latency 20003.339 ms 1 808 0.00 MB/sec execute 8 sec latency 21003.474 ms 1 808 0.00 MB/sec execute 9 sec latency 22003.688 ms 1 808 0.00 MB/sec execute 10 sec latency 23003.827 ms 1 825 0.00 MB/sec execute 11 sec latency 23736.226 ms oleg212-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 888 0.02 MB/sec execute 12 sec latency 523.266 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 990 0.03 MB/sec execute 13 sec latency 42.172 ms 1 1147 0.11 MB/sec execute 14 sec latency 39.262 ms 1 1268 0.11 MB/sec execute 15 sec latency 43.446 ms 1 1467 0.28 MB/sec execute 16 sec latency 74.470 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2404 1268900 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2132 1269172 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 9928 3589352 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 43392 3553640 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 53320 7142992 1% /mnt/lustre 1 1553 0.27 MB/sec execute 17 sec latency 297.834 ms 1 1643 0.26 MB/sec execute 18 sec latency 39.035 ms 1 1761 0.25 MB/sec execute 19 sec latency 59.672 ms 1 1886 0.24 MB/sec execute 20 sec latency 40.127 ms 1 2022 0.24 MB/sec execute 21 sec latency 55.129 ms test_26 fail mds2 2 times 1 2150 0.24 MB/sec execute 22 sec latency 66.461 ms Failing mds2 on oleg212-server Stopping /mnt/lustre-mds2 (opts:) on oleg212-server 1 2251 0.23 MB/sec execute 23 sec latency 55.997 ms 1 2298 0.26 MB/sec execute 24 sec latency 834.065 ms 1 2298 0.25 MB/sec execute 25 sec latency 1834.720 ms 1 2298 0.24 MB/sec execute 26 sec latency 2835.529 ms 1 2298 0.23 MB/sec execute 27 sec latency 3835.720 ms 1 2298 0.22 MB/sec execute 28 sec latency 4836.397 ms 1 2298 0.22 MB/sec execute 29 sec latency 5836.576 ms 22:58:57 (1767326337) shut down facet: mds2 facet_host: oleg212-server facet_failover_host: oleg212-server 1 2298 0.21 MB/sec execute 30 sec latency 6836.791 ms 1 2298 0.20 MB/sec execute 31 sec latency 7837.025 ms 1 2298 0.20 MB/sec execute 32 sec latency 8837.261 ms 1 2298 0.19 MB/sec execute 33 sec latency 9837.497 ms 1 2298 0.18 MB/sec execute 34 sec latency 10837.758 ms 1 2298 0.18 MB/sec execute 35 sec latency 11838.008 ms 1 2298 0.17 MB/sec execute 36 sec latency 12839.683 ms 1 2298 0.17 MB/sec execute 37 sec latency 13839.943 ms 1 2298 0.17 MB/sec execute 38 sec latency 14840.179 ms 1 2298 0.16 MB/sec execute 39 sec latency 15840.478 ms Failover mds2 to oleg212-server 1 2298 0.16 MB/sec execute 40 sec latency 16840.756 ms 1 2298 0.15 MB/sec execute 41 sec latency 17840.988 ms mount facets: mds2 1 2298 0.15 MB/sec execute 42 sec latency 18841.256 ms 1 2298 0.15 MB/sec execute 43 sec latency 19841.486 ms 1 2298 0.14 MB/sec execute 44 sec latency 20841.733 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 2298 0.14 MB/sec execute 45 sec latency 21841.932 ms 1 2298 0.14 MB/sec execute 46 sec latency 22842.522 ms oleg212-server: oleg212-server.virtnet: executing set_default_debug -1 all pdsh@oleg212-client: oleg212-server: ssh exited with exit code 1 Started lustre-MDT0001 22:59:14 (1767326354) targets are mounted 22:59:14 (1767326354) facet_failover done 1 2298 0.13 MB/sec execute 47 sec latency 23842.719 ms 1 2298 0.13 MB/sec execute 48 sec latency 24842.918 ms 1 2298 0.13 MB/sec execute 49 sec latency 25843.590 ms 1 2298 0.13 MB/sec execute 50 sec latency 26843.752 ms oleg212-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 2402 0.13 MB/sec execute 51 sec latency 26968.940 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2563 0.14 MB/sec execute 52 sec latency 45.512 ms 1 2898 0.21 MB/sec execute 53 sec latency 37.987 ms 1 3209 0.24 MB/sec execute 54 sec latency 32.659 ms 1 3493 0.31 MB/sec execute 55 sec latency 34.338 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2784 1268520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2512 1268792 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21144 3582828 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 49392 3557540 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 70536 7140368 1% /mnt/lustre 1 3666 0.31 MB/sec execute 56 sec latency 30.642 ms 1 3819 0.32 MB/sec execute 57 sec latency 35.057 ms 1 3955 0.32 MB/sec execute 58 sec latency 34.090 ms 1 4070 0.32 MB/sec execute 59 sec latency 65.083 ms 1 4214 0.31 MB/sec execute 60 sec latency 33.986 ms test_26 fail mds1 3 times 1 4338 0.31 MB/sec execute 61 sec latency 49.876 ms Failing mds1 on oleg212-server Stopping /mnt/lustre-mds1 (opts:) on oleg212-server 1 4447 0.31 MB/sec execute 62 sec latency 109.122 ms 22:59:30 (1767326370) shut down facet: mds1 facet_host: oleg212-server facet_failover_host: oleg212-server 1 4447 0.31 MB/sec execute 63 sec latency 1109.372 ms 1 4447 0.30 MB/sec execute 64 sec latency 2109.696 ms 1 4447 0.30 MB/sec execute 65 sec latency 3109.965 ms 1 4447 0.29 MB/sec execute 66 sec latency 4110.212 ms 1 4447 0.29 MB/sec execute 67 sec latency 5110.477 ms 1 4447 0.28 MB/sec execute 68 sec latency 6110.714 ms 1 4447 0.28 MB/sec execute 69 sec latency 7110.949 ms 1 4447 0.28 MB/sec execute 70 sec latency 8111.208 ms 1 4447 0.27 MB/sec execute 71 sec latency 9111.463 ms 1 4447 0.27 MB/sec execute 72 sec latency 10111.723 ms 1 4447 0.26 MB/sec execute 73 sec latency 11111.986 ms 1 4447 0.26 MB/sec execute 74 sec latency 12112.206 ms Failover mds1 to oleg212-server 1 4447 0.26 MB/sec execute 75 sec latency 13112.429 ms mount facets: mds1 1 4447 0.25 MB/sec execute 76 sec latency 14112.641 ms 1 4447 0.25 MB/sec execute 77 sec latency 15112.861 ms 1 4447 0.25 MB/sec execute 78 sec latency 16113.036 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 4447 0.24 MB/sec execute 79 sec latency 17113.176 ms oleg212-server: oleg212-server.virtnet: executing set_default_debug -1 all 1 4447 0.24 MB/sec execute 80 sec latency 18113.487 ms pdsh@oleg212-client: oleg212-server: ssh exited with exit code 1 Started lustre-MDT0000 22:59:48 (1767326388) targets are mounted 22:59:48 (1767326388) facet_failover done 1 4447 0.24 MB/sec execute 81 sec latency 19113.691 ms 1 4447 0.24 MB/sec execute 82 sec latency 20115.046 ms 1 4447 0.23 MB/sec execute 83 sec latency 21115.478 ms 1 4447 0.23 MB/sec execute 84 sec latency 22116.431 ms 1 4472 0.23 MB/sec execute 85 sec latency 22812.732 ms oleg212-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 4606 0.24 MB/sec execute 86 sec latency 42.499 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4753 0.24 MB/sec execute 87 sec latency 39.520 ms 1 4950 0.27 MB/sec execute 88 sec latency 49.592 ms 1 5071 0.27 MB/sec execute 89 sec latency 36.171 ms 1 5199 0.26 MB/sec execute 90 sec latency 46.522 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3300 1268004 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3048 1268256 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21716 3583004 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 50196 3553948 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 71912 7136952 1% /mnt/lustre 1 5327 0.26 MB/sec execute 91 sec latency 51.865 ms 1 5475 0.26 MB/sec execute 92 sec latency 41.636 ms 1 5660 0.26 MB/sec execute 93 sec latency 39.785 ms 1 5855 0.27 MB/sec execute 94 sec latency 34.787 ms 1 5996 0.27 MB/sec execute 95 sec latency 30.121 ms test_26 fail mds2 4 times 1 6161 0.28 MB/sec execute 96 sec latency 28.358 ms Failing mds2 on oleg212-server Stopping /mnt/lustre-mds2 (opts:) on oleg212-server 1 6484 0.32 MB/sec execute 97 sec latency 92.006 ms 23:00:05 (1767326405) shut down facet: mds2 facet_host: oleg212-server facet_failover_host: oleg212-server 1 6484 0.32 MB/sec execute 98 sec latency 1092.242 ms 1 6484 0.31 MB/sec execute 99 sec latency 2092.480 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 1 cleanup 106 sec 1 cleanup 107 sec Failover mds2 to oleg212-server 1 cleanup 108 sec 1 cleanup 109 sec mount facets: mds2 1 cleanup 110 sec 1 cleanup 111 sec 1 cleanup 112 sec Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 cleanup 113 sec 1 cleanup 114 sec oleg212-server: oleg212-server.virtnet: executing set_default_debug -1 all pdsh@oleg212-client: oleg212-server: ssh exited with exit code 1 1 cleanup 115 sec Started lustre-MDT0001 23:00:22 (1767326422) targets are mounted 23:00:22 (1767326422) facet_failover done 1 cleanup 116 sec 1 cleanup 117 sec 1 cleanup 118 sec 1 cleanup 119 sec 1 cleanup 120 sec oleg212-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 0 cleanup 121 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 962 65.669 23736.201 Close 743 34.467 22812.708 Rename 42 28.619 59.650 Unlink 164 9.561 31.967 Qpathinfo 923 35.011 26968.926 Qfileinfo 169 0.917 6.159 Qfsinfo 144 0.745 12.148 Sfileinfo 91 17.884 31.849 Find 333 4.859 34.469 WriteX 503 4.406 31.879 ReadX 1534 0.404 32.206 LockX 4 2.628 3.032 UnlockX 4 3.629 5.371 Flush 61 17.896 43.444 Throughput 0.314236 MB/sec 1 clients 1 procs max_latency=26968.940 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec stopping dbench on /mnt/lustre at Thu Jan 1 23:00:28 EST 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre 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 Thu Jan 1 23:00:31 EST 2026 waiting for dbench pid 74051 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 1 134 5.89 MB/sec warmup 1 sec latency 51.468 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3800 1267504 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3688 1267616 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 36320 3568556 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15208 3589516 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 51528 7158072 1% /mnt/lustre 1 223 4.31 MB/sec warmup 2 sec latency 151.543 ms 1 341 4.09 MB/sec warmup 3 sec latency 40.717 ms 1 458 4.01 MB/sec warmup 4 sec latency 43.116 ms 1 612 4.19 MB/sec warmup 5 sec latency 47.471 ms 1 721 3.55 MB/sec warmup 6 sec latency 85.916 ms test_26 fail mds1 5 times Failing mds1 on oleg212-server 1 820 3.07 MB/sec warmup 7 sec latency 107.789 ms Stopping /mnt/lustre-mds1 (opts:) on oleg212-server 1 885 2.71 MB/sec warmup 8 sec latency 467.661 ms 23:00:40 (1767326440) shut down facet: mds1 facet_host: oleg212-server facet_failover_host: oleg212-server 1 988 2.43 MB/sec warmup 9 sec latency 76.481 ms 1 995 2.19 MB/sec warmup 10 sec latency 953.999 ms 1 995 1.99 MB/sec warmup 11 sec latency 1954.201 ms 1 995 1.82 MB/sec warmup 12 sec latency 2954.442 ms 1 995 1.68 MB/sec warmup 13 sec latency 3954.722 ms 1 995 1.56 MB/sec warmup 14 sec latency 4954.968 ms 1 995 1.46 MB/sec warmup 15 sec latency 5955.123 ms 1 995 1.37 MB/sec warmup 16 sec latency 6955.298 ms 1 995 1.29 MB/sec warmup 17 sec latency 7955.434 ms 1 995 1.22 MB/sec warmup 18 sec latency 8955.575 ms 1 995 1.15 MB/sec warmup 19 sec latency 9955.710 ms Failover mds1 to oleg212-server 1 995 0.00 MB/sec execute 1 sec latency 11956.006 ms mount facets: mds1 1 995 0.00 MB/sec execute 2 sec latency 12956.203 ms 1 995 0.00 MB/sec execute 3 sec latency 13956.385 ms 1 995 0.00 MB/sec execute 4 sec latency 14956.593 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 995 0.00 MB/sec execute 5 sec latency 15960.732 ms 1 995 0.00 MB/sec execute 6 sec latency 16960.879 ms oleg212-server: oleg212-server.virtnet: executing set_default_debug -1 all 1 995 0.00 MB/sec execute 7 sec latency 17961.028 ms pdsh@oleg212-client: oleg212-server: ssh exited with exit code 1 Started lustre-MDT0000 23:00:58 (1767326458) targets are mounted 23:00:58 (1767326458) facet_failover done 1 995 0.00 MB/sec execute 8 sec latency 18961.217 ms 1 995 0.00 MB/sec execute 9 sec latency 19961.481 ms 1 995 0.00 MB/sec execute 10 sec latency 20961.717 ms 1 995 0.00 MB/sec execute 11 sec latency 21962.917 ms 1 1002 0.01 MB/sec execute 12 sec latency 22786.053 ms oleg212-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1128 0.08 MB/sec execute 13 sec latency 72.919 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1224 0.08 MB/sec execute 14 sec latency 44.232 ms 1 1422 0.27 MB/sec execute 15 sec latency 44.421 ms 1 1523 0.26 MB/sec execute 16 sec latency 137.504 ms 1 1671 0.25 MB/sec execute 17 sec latency 57.000 ms 1 1814 0.25 MB/sec execute 18 sec latency 67.754 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3608 1267696 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3432 1267872 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 47676 3559004 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 25904 3580204 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 73580 7139208 2% /mnt/lustre 1 1954 0.24 MB/sec execute 19 sec latency 107.006 ms 1 2145 0.24 MB/sec execute 20 sec latency 32.031 ms 1 2341 0.28 MB/sec execute 21 sec latency 25.878 ms 1 2467 0.30 MB/sec execute 22 sec latency 60.026 ms test_26 fail mds2 6 times 1 2757 0.44 MB/sec execute 23 sec latency 33.068 ms Failing mds2 on oleg212-server Stopping /mnt/lustre-mds2 (opts:) on oleg212-server 1 2957 0.48 MB/sec execute 24 sec latency 64.285 ms 1 3306 0.54 MB/sec execute 25 sec latency 30.960 ms 23:01:16 (1767326476) shut down facet: mds2 facet_host: oleg212-server facet_failover_host: oleg212-server 1 3558 0.63 MB/sec execute 26 sec latency 36.414 ms 1 3760 0.66 MB/sec execute 27 sec latency 28.636 ms 1 3932 0.65 MB/sec execute 28 sec latency 25.946 ms 1 4073 0.63 MB/sec execute 29 sec latency 27.042 ms 1 4083 0.61 MB/sec execute 30 sec latency 944.572 ms 1 4083 0.59 MB/sec execute 31 sec latency 1944.743 ms 1 4083 0.57 MB/sec execute 32 sec latency 2945.008 ms 1 4083 0.55 MB/sec execute 33 sec latency 3945.165 ms 1 4083 0.53 MB/sec execute 34 sec latency 4945.302 ms 1 4083 0.52 MB/sec execute 35 sec latency 5945.459 ms Failover mds2 to oleg212-server 1 4083 0.50 MB/sec execute 36 sec latency 6945.650 ms mount facets: mds2 1 4083 0.49 MB/sec execute 37 sec latency 7945.824 ms 1 4083 0.48 MB/sec execute 38 sec latency 8945.979 ms 1 4083 0.47 MB/sec execute 39 sec latency 9946.134 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 10946.278 ms oleg212-server: oleg212-server.virtnet: executing set_default_debug -1 all 1 4083 0.44 MB/sec execute 41 sec latency 11946.386 ms pdsh@oleg212-client: oleg212-server: ssh exited with exit code 1 Started lustre-MDT0001 23:01:32 (1767326492) targets are mounted 23:01:32 (1767326492) facet_failover done 1 4083 0.43 MB/sec execute 42 sec latency 12946.557 ms 1 4083 0.42 MB/sec execute 43 sec latency 13946.730 ms 1 4083 0.41 MB/sec execute 44 sec latency 14946.917 ms 1 4083 0.40 MB/sec execute 45 sec latency 15947.123 ms 1 4119 0.40 MB/sec execute 46 sec latency 16657.186 ms oleg212-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 4262 0.39 MB/sec execute 47 sec latency 62.501 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4372 0.39 MB/sec execute 48 sec latency 49.804 ms 1 4473 0.39 MB/sec execute 49 sec latency 68.113 ms 1 4575 0.39 MB/sec execute 50 sec latency 50.677 ms 1 4699 0.40 MB/sec execute 51 sec latency 60.215 ms 1 4829 0.39 MB/sec execute 52 sec latency 35.538 ms 1 5042 0.44 MB/sec execute 53 sec latency 37.434 ms 1 5161 0.43 MB/sec execute 54 sec latency 101.829 ms 1 5301 0.43 MB/sec execute 55 sec latency 53.021 ms 1 5426 0.42 MB/sec execute 56 sec latency 74.599 ms 1 5594 0.42 MB/sec execute 57 sec latency 53.774 ms 1 5767 0.41 MB/sec execute 58 sec latency 32.319 ms 1 5972 0.43 MB/sec execute 59 sec latency 57.307 ms dbench killed by signal 15 stopping dbench on /mnt/lustre at Thu Jan 1 23:01:50 EST 2026 with return code 0 74051 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 74051 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished