== replay-dual test 26: dbench and tar with mds failover ========================================================== 01:31:39 (1780810299) Starting client oleg313-client.virtnet: -o user_xattr,flock 192.168.203.113@tcp:/lustre /mnt/lustre Started clients oleg313-client.virtnet: 192.168.203.113@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 62763 Started dbench loop with 62764 striped dir -i0 -c2 -H fnv_1a_64 /mnt/lustre2/d26.replay-dual/run_dbench striped dir -i0 -c2 -H crush /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 Sun Jun 7 01:31:41 EDT 2026 waiting for dbench pid 62806 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 36.128 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2432 2206080 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 2176 2206464 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 2048 3722240 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3728384 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7450624 1% /mnt/lustre 1 213 4.15 MB/sec warmup 2 sec latency 54.530 ms 1 349 4.17 MB/sec warmup 3 sec latency 29.083 ms 1 483 4.22 MB/sec warmup 4 sec latency 51.893 ms test_26 fail mds1 1 times Failing mds1 on oleg313-server 1 669 4.23 MB/sec warmup 5 sec latency 40.612 ms Stopping /mnt/lustre-mds1 (opts:) on oleg313-server 1 731 3.55 MB/sec warmup 6 sec latency 327.187 ms 01:31:47 (1780810307) shut down facet: mds1 facet_host: oleg313-server facet_failover_host: oleg313-server 1 731 3.04 MB/sec warmup 7 sec latency 1116.604 ms 1 731 2.66 MB/sec warmup 8 sec latency 2116.733 ms 1 731 2.37 MB/sec warmup 9 sec latency 3116.908 ms 1 731 2.13 MB/sec warmup 10 sec latency 4117.064 ms 1 731 1.94 MB/sec warmup 11 sec latency 5117.209 ms 1 731 1.78 MB/sec warmup 12 sec latency 6117.437 ms 1 731 1.64 MB/sec warmup 13 sec latency 7117.590 ms 1 731 1.52 MB/sec warmup 14 sec latency 8117.734 ms 1 731 1.42 MB/sec warmup 15 sec latency 9117.877 ms 1 731 1.33 MB/sec warmup 16 sec latency 10118.037 ms Failover mds1 to oleg313-server mount facets: mds1 1 731 1.25 MB/sec warmup 17 sec latency 11118.197 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 731 1.18 MB/sec warmup 18 sec latency 12118.394 ms 1 731 1.12 MB/sec warmup 19 sec latency 13118.573 ms oleg313-server: oleg313-server.virtnet: executing set_default_debug -1 all pdsh@oleg313-client: oleg313-server: ssh exited with exit code 1 Started lustre-MDT0000 01:32:01 (1780810321) targets are mounted 01:32:01 (1780810321) facet_failover done 1 731 0.00 MB/sec execute 1 sec latency 15118.827 ms 1 731 0.00 MB/sec execute 2 sec latency 16119.010 ms 1 731 0.00 MB/sec execute 3 sec latency 17119.169 ms 1 731 0.00 MB/sec execute 4 sec latency 18119.290 ms oleg313-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 820 0.04 MB/sec execute 5 sec latency 18353.207 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 957 0.08 MB/sec execute 6 sec latency 53.401 ms 1 1139 0.24 MB/sec execute 7 sec latency 43.986 ms 1 1379 0.59 MB/sec execute 8 sec latency 28.825 ms 1 1538 0.53 MB/sec execute 9 sec latency 55.807 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 3072 2205440 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 2816 2205824 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 10240 3665920 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 47104 3606528 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 57344 7272448 1% /mnt/lustre 1 1655 0.49 MB/sec execute 10 sec latency 62.399 ms 1 1805 0.46 MB/sec execute 11 sec latency 39.010 ms 1 1954 0.43 MB/sec execute 12 sec latency 42.896 ms test_26 fail mds2 2 times 1 2098 0.41 MB/sec execute 13 sec latency 47.171 ms Failing mds2 on oleg313-server Stopping /mnt/lustre-mds2 (opts:) on oleg313-server 1 2328 0.47 MB/sec execute 14 sec latency 25.901 ms 1 2332 0.43 MB/sec execute 15 sec latency 976.304 ms 01:32:16 (1780810336) shut down facet: mds2 facet_host: oleg313-server facet_failover_host: oleg313-server 1 2332 0.41 MB/sec execute 16 sec latency 1976.428 ms 1 2332 0.38 MB/sec execute 17 sec latency 2976.566 ms 1 2332 0.36 MB/sec execute 18 sec latency 3976.733 ms 1 2332 0.34 MB/sec execute 19 sec latency 4976.931 ms 1 2332 0.33 MB/sec execute 20 sec latency 5977.098 ms 1 2332 0.31 MB/sec execute 21 sec latency 6977.277 ms 1 2332 0.30 MB/sec execute 22 sec latency 7977.456 ms 1 2332 0.28 MB/sec execute 23 sec latency 8977.647 ms 1 2332 0.27 MB/sec execute 24 sec latency 9977.864 ms 1 2332 0.26 MB/sec execute 25 sec latency 10978.080 ms Failover mds2 to oleg313-server mount facets: mds2 1 2332 0.25 MB/sec execute 26 sec latency 11978.236 ms Start mds2: mount -t lustre -o localrecov lustre-mdt2/mdt2 /mnt/lustre-mds2 1 2332 0.24 MB/sec execute 27 sec latency 12978.381 ms oleg313-server: oleg313-server.virtnet: executing set_default_debug -1 all 1 2332 0.23 MB/sec execute 28 sec latency 13978.555 ms pdsh@oleg313-client: oleg313-server: ssh exited with exit code 1 Started lustre-MDT0001 01:32:29 (1780810349) targets are mounted 01:32:29 (1780810349) facet_failover done 1 2332 0.22 MB/sec execute 29 sec latency 14978.739 ms 1 2332 0.22 MB/sec execute 30 sec latency 15978.920 ms 1 2332 0.21 MB/sec execute 31 sec latency 16979.070 ms 1 2342 0.20 MB/sec execute 32 sec latency 17885.588 ms oleg313-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 2464 0.22 MB/sec execute 33 sec latency 46.864 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2566 0.22 MB/sec execute 34 sec latency 528.164 ms 1 2884 0.31 MB/sec execute 35 sec latency 692.302 ms 1 3207 0.36 MB/sec execute 36 sec latency 43.706 ms 1 3530 0.46 MB/sec execute 37 sec latency 29.307 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 3456 2204928 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210560 3200 2205312 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 14336 3656704 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 59392 3595264 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 73728 7251968 2% /mnt/lustre 1 3721 0.46 MB/sec execute 38 sec latency 36.838 ms 1 3898 0.48 MB/sec execute 39 sec latency 23.209 ms 1 4040 0.47 MB/sec execute 40 sec latency 60.692 ms test_26 fail mds1 3 times Failing mds1 on oleg313-server 1 4208 0.46 MB/sec execute 41 sec latency 28.580 ms Stopping /mnt/lustre-mds1 (opts:) on oleg313-server 1 4289 0.45 MB/sec execute 42 sec latency 371.829 ms 01:32:43 (1780810363) shut down facet: mds1 facet_host: oleg313-server facet_failover_host: oleg313-server 1 4289 0.44 MB/sec execute 43 sec latency 1371.979 ms 1 4289 0.43 MB/sec execute 44 sec latency 2372.136 ms 1 4289 0.42 MB/sec execute 45 sec latency 3372.308 ms 1 4289 0.42 MB/sec execute 46 sec latency 4372.478 ms 1 4289 0.41 MB/sec execute 47 sec latency 5372.622 ms 1 4289 0.40 MB/sec execute 48 sec latency 6372.758 ms 1 4289 0.39 MB/sec execute 49 sec latency 7372.890 ms 1 4289 0.38 MB/sec execute 50 sec latency 8373.033 ms 1 4289 0.37 MB/sec execute 51 sec latency 9373.166 ms 1 4289 0.37 MB/sec execute 52 sec latency 10373.325 ms Failover mds1 to oleg313-server mount facets: mds1 1 4289 0.36 MB/sec execute 53 sec latency 11373.472 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 4289 0.35 MB/sec execute 54 sec latency 12373.625 ms 1 4289 0.35 MB/sec execute 55 sec latency 13373.803 ms oleg313-server: oleg313-server.virtnet: executing set_default_debug -1 all 1 4289 0.34 MB/sec execute 56 sec latency 14373.939 ms pdsh@oleg313-client: oleg313-server: ssh exited with exit code 1 Started lustre-MDT0000 01:32:57 (1780810377) targets are mounted 01:32:57 (1780810377) facet_failover done 1 4289 0.33 MB/sec execute 57 sec latency 15374.043 ms 1 4289 0.33 MB/sec execute 58 sec latency 16374.166 ms 1 4289 0.32 MB/sec execute 59 sec latency 17374.323 ms 1 4289 0.32 MB/sec execute 60 sec latency 18374.456 ms 1 4351 0.31 MB/sec execute 61 sec latency 18855.117 ms oleg313-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 4472 0.31 MB/sec execute 62 sec latency 67.233 ms 1 4632 0.33 MB/sec execute 63 sec latency 42.110 ms 1 4795 0.33 MB/sec execute 64 sec latency 27.649 ms 1 4987 0.37 MB/sec execute 65 sec latency 258.763 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 4096 2204288 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210560 3840 2204672 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 14336 3621888 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 61440 3569664 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 75776 7191552 2% /mnt/lustre 1 5135 0.36 MB/sec execute 66 sec latency 55.240 ms 1 5278 0.36 MB/sec execute 67 sec latency 43.129 ms 1 5427 0.36 MB/sec execute 68 sec latency 30.518 ms 1 5625 0.35 MB/sec execute 69 sec latency 39.263 ms test_26 fail mds2 4 times Failing mds2 on oleg313-server Stopping /mnt/lustre-mds2 (opts:) on oleg313-server 1 5825 0.35 MB/sec execute 70 sec latency 26.546 ms 1 5896 0.36 MB/sec execute 71 sec latency 778.160 ms 01:33:12 (1780810392) shut down facet: mds2 facet_host: oleg313-server facet_failover_host: oleg313-server 1 5896 0.36 MB/sec execute 72 sec latency 1778.270 ms 1 5896 0.35 MB/sec execute 73 sec latency 2778.402 ms 1 5896 0.35 MB/sec execute 74 sec latency 3778.553 ms 1 5896 0.34 MB/sec execute 75 sec latency 4778.666 ms 1 5896 0.34 MB/sec execute 76 sec latency 5778.793 ms 1 5896 0.33 MB/sec execute 77 sec latency 6778.905 ms 1 5896 0.33 MB/sec execute 78 sec latency 7779.031 ms 1 5896 0.32 MB/sec execute 79 sec latency 8779.137 ms 1 5896 0.32 MB/sec execute 80 sec latency 9779.252 ms 1 5896 0.32 MB/sec execute 81 sec latency 10779.366 ms Failover mds2 to oleg313-server mount facets: mds2 1 5896 0.31 MB/sec execute 82 sec latency 11779.487 ms Start mds2: mount -t lustre -o localrecov lustre-mdt2/mdt2 /mnt/lustre-mds2 1 5896 0.31 MB/sec execute 83 sec latency 12779.608 ms 1 5896 0.31 MB/sec execute 84 sec latency 13779.732 ms oleg313-server: oleg313-server.virtnet: executing set_default_debug -1 all pdsh@oleg313-client: oleg313-server: ssh exited with exit code 1 Started lustre-MDT0001 01:33:26 (1780810406) targets are mounted 01:33:26 (1780810406) facet_failover done 1 5896 0.30 MB/sec execute 85 sec latency 14779.859 ms 1 5896 0.30 MB/sec execute 86 sec latency 15779.963 ms 1 5896 0.29 MB/sec execute 87 sec latency 16780.074 ms 1 5896 0.29 MB/sec execute 88 sec latency 17780.204 ms 1 5938 0.29 MB/sec execute 89 sec latency 18350.478 ms oleg313-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 6062 0.29 MB/sec execute 90 sec latency 62.002 ms 1 6439 0.33 MB/sec execute 91 sec latency 43.497 ms 1 6747 0.35 MB/sec execute 92 sec latency 52.176 ms 1 7066 0.39 MB/sec execute 93 sec latency 40.204 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 4864 2203520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210560 4608 2203904 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 16384 3743744 1% /mnt/lustre[OST:0] 1 7263 0.39 MB/sec execute 94 sec latency 21.288 ms lustre-OST0001_UUID 3771392 64512 3685376 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 80896 7429120 2% /mnt/lustre 1 7422 0.40 MB/sec execute 95 sec latency 42.967 ms 1 7575 0.39 MB/sec execute 96 sec latency 48.364 ms 1 7753 0.39 MB/sec execute 97 sec latency 28.360 ms test_26 fail mds1 5 times Failing mds1 on oleg313-server 1 7851 0.39 MB/sec execute 98 sec latency 66.798 ms Stopping /mnt/lustre-mds1 (opts:) on oleg313-server 1 7915 0.39 MB/sec execute 99 sec latency 425.763 ms 01:33:41 (1780810421) shut down facet: mds1 facet_host: oleg313-server facet_failover_host: oleg313-server 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 1 cleanup 108 sec 1 cleanup 109 sec Failover mds1 to oleg313-server mount facets: mds1 1 cleanup 110 sec Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 cleanup 111 sec 1 cleanup 112 sec oleg313-server: oleg313-server.virtnet: executing set_default_debug -1 all pdsh@oleg313-client: oleg313-server: ssh exited with exit code 1 1 cleanup 113 sec Started lustre-MDT0000 01:33:54 (1780810434) targets are mounted 01:33:54 (1780810434) facet_failover done 1 cleanup 114 sec 1 cleanup 115 sec 1 cleanup 116 sec 1 cleanup 117 sec 1 cleanup 118 sec oleg313-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 0 cleanup 119 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1238 29.965 18855.107 Close 911 42.827 18739.170 Rename 53 25.448 54.920 Unlink 250 9.376 27.813 Qpathinfo 1139 20.538 18350.467 Qfileinfo 196 0.992 4.122 Qfsinfo 208 0.435 5.334 Sfileinfo 104 191.829 18353.196 Find 432 4.330 28.346 WriteX 617 3.303 20.316 ReadX 1936 0.132 23.603 LockX 4 2.027 2.278 UnlockX 4 2.052 2.565 Flush 93 30.412 82.566 Throughput 0.387891 MB/sec 1 clients 1 procs max_latency=18855.117 ms stopping dbench on /mnt/lustre at Sun Jun 7 01:33:59 EDT 2026 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 striped dir -i0 -c2 -H fnv_1a_64 /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 Sun Jun 7 01:34:02 EDT 2026 waiting for dbench pid 67680 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 1 109 5.18 MB/sec warmup 1 sec latency 30.803 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210304 5248 2203008 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210432 5120 2203264 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 31744 3727360 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 27648 3732480 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 59392 7459840 1% /mnt/lustre 1 223 4.31 MB/sec warmup 2 sec latency 59.228 ms 1 357 4.26 MB/sec warmup 3 sec latency 62.711 ms 1 503 4.37 MB/sec warmup 4 sec latency 61.775 ms test_26 fail mds2 6 times 1 695 4.24 MB/sec warmup 5 sec latency 113.619 ms Failing mds2 on oleg313-server Stopping /mnt/lustre-mds2 (opts:) on oleg313-server 1 811 3.58 MB/sec warmup 6 sec latency 65.561 ms 1 928 3.11 MB/sec warmup 7 sec latency 304.395 ms 01:34:09 (1780810449) shut down facet: mds2 facet_host: oleg313-server facet_failover_host: oleg313-server 1 995 2.74 MB/sec warmup 8 sec latency 605.413 ms 1 995 2.43 MB/sec warmup 9 sec latency 1605.543 ms 1 995 2.19 MB/sec warmup 10 sec latency 2605.678 ms 1 995 1.99 MB/sec warmup 11 sec latency 3605.801 ms 1 995 1.83 MB/sec warmup 12 sec latency 4605.954 ms 1 995 1.69 MB/sec warmup 13 sec latency 5606.074 ms 1 995 1.56 MB/sec warmup 14 sec latency 6606.233 ms 1 995 1.46 MB/sec warmup 15 sec latency 7606.365 ms 1 995 1.37 MB/sec warmup 16 sec latency 8606.500 ms 1 995 1.29 MB/sec warmup 17 sec latency 9606.645 ms Failover mds2 to oleg313-server mount facets: mds2 1 995 1.22 MB/sec warmup 18 sec latency 10606.786 ms Start mds2: mount -t lustre -o localrecov lustre-mdt2/mdt2 /mnt/lustre-mds2 1 995 1.15 MB/sec warmup 19 sec latency 11606.954 ms oleg313-server: oleg313-server.virtnet: executing set_default_debug -1 all pdsh@oleg313-client: oleg313-server: ssh exited with exit code 1 Started lustre-MDT0001 01:34:23 (1780810463) targets are mounted 01:34:23 (1780810463) facet_failover done 1 995 0.00 MB/sec execute 1 sec latency 13607.235 ms 1 995 0.00 MB/sec execute 2 sec latency 14607.351 ms 1 995 0.00 MB/sec execute 3 sec latency 15607.466 ms 1 995 0.00 MB/sec execute 4 sec latency 16607.652 ms 1 1011 0.08 MB/sec execute 5 sec latency 17380.821 ms oleg313-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 1185 0.19 MB/sec execute 6 sec latency 54.668 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1409 0.59 MB/sec execute 7 sec latency 33.715 ms 1 1587 0.53 MB/sec execute 8 sec latency 62.600 ms 1 1755 0.49 MB/sec execute 9 sec latency 111.327 ms 1 1963 0.45 MB/sec execute 10 sec latency 57.743 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210304 4864 2203392 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210432 5120 2203264 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 35840 3682304 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 31744 3690496 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 67584 7372800 1% /mnt/lustre 1 2138 0.43 MB/sec execute 11 sec latency 92.654 ms 1 2345 0.50 MB/sec execute 12 sec latency 32.868 ms 1 2454 0.48 MB/sec execute 13 sec latency 111.467 ms test_26 fail mds1 7 times 1 2566 0.50 MB/sec execute 14 sec latency 533.148 ms Failing mds1 on oleg313-server Stopping /mnt/lustre-mds1 (opts:) on oleg313-server 1 2781 0.67 MB/sec execute 15 sec latency 682.151 ms 01:34:38 (1780810478) shut down facet: mds1 facet_host: oleg313-server facet_failover_host: oleg313-server 1 3232 0.78 MB/sec execute 16 sec latency 45.178 ms 1 3543 0.97 MB/sec execute 17 sec latency 39.480 ms 1 3808 0.99 MB/sec execute 18 sec latency 18.313 ms 1 4034 0.96 MB/sec execute 19 sec latency 16.404 ms 1 4083 0.91 MB/sec execute 20 sec latency 780.463 ms 1 4083 0.87 MB/sec execute 21 sec latency 1780.612 ms 1 4083 0.83 MB/sec execute 22 sec latency 2780.745 ms 1 4083 0.79 MB/sec execute 23 sec latency 3780.910 ms 1 4083 0.76 MB/sec execute 24 sec latency 4781.094 ms 1 4083 0.73 MB/sec execute 25 sec latency 5781.247 ms Failover mds1 to oleg313-server mount facets: mds1 1 4083 0.70 MB/sec execute 26 sec latency 6781.370 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 4083 0.67 MB/sec execute 27 sec latency 7781.476 ms 1 4083 0.65 MB/sec execute 28 sec latency 8781.585 ms oleg313-server: oleg313-server.virtnet: executing set_default_debug -1 all pdsh@oleg313-client: oleg313-server: ssh exited with exit code 1 1 4083 0.63 MB/sec execute 29 sec latency 9781.706 ms Started lustre-MDT0000 01:34:51 (1780810491) targets are mounted 01:34:51 (1780810491) facet_failover done 1 4083 0.61 MB/sec execute 30 sec latency 10781.838 ms 1 4083 0.59 MB/sec execute 31 sec latency 11781.987 ms 1 4083 0.57 MB/sec execute 32 sec latency 12782.151 ms 1 4083 0.55 MB/sec execute 33 sec latency 13782.311 ms 1 4153 0.53 MB/sec execute 34 sec latency 14330.400 ms oleg313-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 4292 0.53 MB/sec execute 35 sec latency 145.397 ms 1 4443 0.52 MB/sec execute 36 sec latency 54.708 ms 1 4569 0.52 MB/sec execute 37 sec latency 46.092 ms 1 4770 0.53 MB/sec execute 38 sec latency 28.774 ms 1 4953 0.60 MB/sec execute 39 sec latency 271.037 ms 1 5075 0.58 MB/sec execute 40 sec latency 149.105 ms 1 5221 0.57 MB/sec execute 41 sec latency 70.817 ms 1 5373 0.56 MB/sec execute 42 sec latency 27.179 ms 1 5561 0.55 MB/sec execute 43 sec latency 98.709 ms 1 5751 0.54 MB/sec execute 44 sec latency 28.990 ms dbench killed by signal 15 stopping dbench on /mnt/lustre at Sun Jun 7 01:35:07 EDT 2026 with return code 0 67680 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 67680 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished