== replay-dual test 26: dbench and tar with mds failover ========================================================== 16:38:47 (1784407127) Starting client oleg347-client.virtnet: -o user_xattr,flock 192.168.203.147@tcp:/lustre /mnt/lustre Started clients oleg347-client.virtnet: 192.168.203.147@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 65532 Started dbench loop with 65533 striped dir -i0 -c2 -H crush /mnt/lustre/d26.replay-dual/run_tar 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 Sat Jul 18 16:38:49 EDT 2026 waiting for dbench pid 65576 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 1 114 5.24 MB/sec warmup 1 sec latency 46.169 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2004 1269300 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1564 3604244 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 26148 3578448 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 27712 7182692 1% /mnt/lustre 1 203 3.95 MB/sec warmup 2 sec latency 181.645 ms 1 315 3.83 MB/sec warmup 3 sec latency 52.217 ms 1 441 3.86 MB/sec warmup 4 sec latency 79.440 ms 1 595 4.13 MB/sec warmup 5 sec latency 52.184 ms test_26 fail mds1 1 times 1 718 3.55 MB/sec warmup 6 sec latency 48.689 ms Failing mds1 on oleg347-server Stopping /mnt/lustre-mds1 (opts:) on oleg347-server 1 805 3.07 MB/sec warmup 7 sec latency 56.041 ms 1 805 2.68 MB/sec warmup 8 sec latency 1016.247 ms 16:38:57 (1784407137) shut down facet: mds1 facet_host: oleg347-server facet_failover_host: oleg347-server 1 805 2.39 MB/sec warmup 9 sec latency 2016.418 ms 1 805 2.15 MB/sec warmup 10 sec latency 3016.646 ms 1 805 1.95 MB/sec warmup 11 sec latency 4016.818 ms 1 805 1.79 MB/sec warmup 12 sec latency 5017.008 ms 1 805 1.65 MB/sec warmup 13 sec latency 6017.191 ms 1 805 1.53 MB/sec warmup 14 sec latency 7017.394 ms 1 805 1.43 MB/sec warmup 15 sec latency 8017.587 ms 1 805 1.34 MB/sec warmup 16 sec latency 9017.980 ms 1 805 1.26 MB/sec warmup 17 sec latency 10018.160 ms 1 805 1.19 MB/sec warmup 18 sec latency 11018.346 ms Failover mds1 to oleg347-server mount facets: mds1 1 805 1.13 MB/sec warmup 19 sec latency 12018.523 ms 1 805 0.00 MB/sec execute 1 sec latency 14018.792 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 805 0.00 MB/sec execute 2 sec latency 15018.982 ms 1 805 0.00 MB/sec execute 3 sec latency 16019.186 ms oleg347-server: oleg347-server.virtnet: executing set_default_debug -1 all 1 805 0.00 MB/sec execute 4 sec latency 17019.366 ms pdsh@oleg347-client: oleg347-server: ssh exited with exit code 1 Started lustre-MDT0000 16:39:13 (1784407153) targets are mounted 16:39:13 (1784407153) facet_failover done 1 805 0.00 MB/sec execute 5 sec latency 18019.595 ms 1 805 0.00 MB/sec execute 6 sec latency 19019.802 ms 1 805 0.00 MB/sec execute 7 sec latency 20019.976 ms 1 805 0.00 MB/sec execute 8 sec latency 21020.117 ms 1 884 0.02 MB/sec execute 9 sec latency 21122.934 ms oleg347-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 952 0.03 MB/sec execute 10 sec latency 579.194 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1086 0.13 MB/sec execute 11 sec latency 35.277 ms 1 1215 0.13 MB/sec execute 12 sec latency 39.144 ms 1 1405 0.35 MB/sec execute 13 sec latency 42.495 ms 1 1518 0.33 MB/sec execute 14 sec latency 151.531 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2408 1268896 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2132 1269172 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 6272 3594192 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 41696 3556092 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 47968 7150284 1% /mnt/lustre 1 1606 0.31 MB/sec execute 15 sec latency 57.233 ms 1 1706 0.30 MB/sec execute 16 sec latency 44.362 ms 1 1825 0.29 MB/sec execute 17 sec latency 41.203 ms 1 1997 0.28 MB/sec execute 18 sec latency 40.200 ms 1 2148 0.27 MB/sec execute 19 sec latency 32.269 ms test_26 fail mds2 2 times Failing mds2 on oleg347-server 1 2338 0.32 MB/sec execute 20 sec latency 33.379 ms Stopping /mnt/lustre-mds2 (opts:) on oleg347-server 1 2399 0.31 MB/sec execute 21 sec latency 482.701 ms 16:39:30 (1784407170) shut down facet: mds2 facet_host: oleg347-server facet_failover_host: oleg347-server 1 2399 0.30 MB/sec execute 22 sec latency 1482.887 ms 1 2399 0.28 MB/sec execute 23 sec latency 2483.062 ms 1 2399 0.27 MB/sec execute 24 sec latency 3483.233 ms 1 2399 0.26 MB/sec execute 25 sec latency 4483.412 ms 1 2399 0.25 MB/sec execute 26 sec latency 5484.066 ms 1 2399 0.24 MB/sec execute 27 sec latency 6484.245 ms 1 2399 0.23 MB/sec execute 28 sec latency 7484.422 ms 1 2399 0.22 MB/sec execute 29 sec latency 8484.591 ms 1 2399 0.22 MB/sec execute 30 sec latency 9484.833 ms 1 2399 0.21 MB/sec execute 31 sec latency 10485.006 ms Failover mds2 to oleg347-server mount facets: mds2 1 2399 0.20 MB/sec execute 32 sec latency 11485.227 ms 1 2399 0.20 MB/sec execute 33 sec latency 12485.434 ms 1 2399 0.19 MB/sec execute 34 sec latency 13485.591 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 2399 0.19 MB/sec execute 35 sec latency 14485.774 ms 1 2399 0.18 MB/sec execute 36 sec latency 15485.937 ms oleg347-server: oleg347-server.virtnet: executing set_default_debug -1 all pdsh@oleg347-client: oleg347-server: ssh exited with exit code 1 1 2399 0.18 MB/sec execute 37 sec latency 16486.163 ms Started lustre-MDT0001 16:39:46 (1784407186) targets are mounted 16:39:46 (1784407186) facet_failover done 1 2399 0.17 MB/sec execute 38 sec latency 17486.339 ms 1 2399 0.17 MB/sec execute 39 sec latency 18486.540 ms 1 2399 0.16 MB/sec execute 40 sec latency 19486.724 ms 1 2412 0.16 MB/sec execute 41 sec latency 20349.807 ms 1 2563 0.18 MB/sec execute 42 sec latency 40.631 ms oleg347-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 1 2776 0.24 MB/sec execute 43 sec latency 60.580 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 3012 0.27 MB/sec execute 44 sec latency 39.339 ms 1 3337 0.31 MB/sec execute 45 sec latency 35.945 ms 1 3584 0.37 MB/sec execute 46 sec latency 27.622 ms 1 3764 0.39 MB/sec execute 47 sec latency 30.125 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2892 1268412 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2676 1268628 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20972 3582008 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 49540 3556276 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 70512 7138284 1% /mnt/lustre 1 3871 0.38 MB/sec execute 48 sec latency 49.384 ms 1 3984 0.38 MB/sec execute 49 sec latency 60.430 ms 1 4094 0.37 MB/sec execute 50 sec latency 41.281 ms 1 4233 0.37 MB/sec execute 51 sec latency 47.668 ms 1 4349 0.37 MB/sec execute 52 sec latency 46.808 ms test_26 fail mds1 3 times Failing mds1 on oleg347-server 1 4455 0.36 MB/sec execute 53 sec latency 69.237 ms Stopping /mnt/lustre-mds1 (opts:) on oleg347-server 1 4518 0.36 MB/sec execute 54 sec latency 453.320 ms 16:40:03 (1784407203) shut down facet: mds1 facet_host: oleg347-server facet_failover_host: oleg347-server 1 4518 0.35 MB/sec execute 55 sec latency 1453.714 ms 1 4518 0.35 MB/sec execute 56 sec latency 2453.920 ms 1 4518 0.34 MB/sec execute 57 sec latency 3454.214 ms 1 4518 0.34 MB/sec execute 58 sec latency 4454.384 ms 1 4518 0.33 MB/sec execute 59 sec latency 5454.680 ms 1 4518 0.32 MB/sec execute 60 sec latency 6454.866 ms 1 4518 0.32 MB/sec execute 61 sec latency 7455.052 ms 1 4518 0.31 MB/sec execute 62 sec latency 8455.251 ms 1 4518 0.31 MB/sec execute 63 sec latency 9455.418 ms 1 4518 0.30 MB/sec execute 64 sec latency 10455.643 ms Failover mds1 to oleg347-server mount facets: mds1 1 4518 0.30 MB/sec execute 65 sec latency 11455.855 ms 1 4518 0.29 MB/sec execute 66 sec latency 12456.064 ms 1 4518 0.29 MB/sec execute 67 sec latency 13456.281 ms 1 4518 0.29 MB/sec execute 68 sec latency 14456.586 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 4518 0.28 MB/sec execute 69 sec latency 15456.779 ms 1 4518 0.28 MB/sec execute 70 sec latency 16457.137 ms oleg347-server: oleg347-server.virtnet: executing set_default_debug -1 all pdsh@oleg347-client: oleg347-server: ssh exited with exit code 1 Started lustre-MDT0000 16:40:20 (1784407220) targets are mounted 16:40:20 (1784407220) facet_failover done 1 4518 0.27 MB/sec execute 71 sec latency 17457.246 ms 1 4518 0.27 MB/sec execute 72 sec latency 18457.390 ms 1 4518 0.27 MB/sec execute 73 sec latency 19457.563 ms 1 4518 0.26 MB/sec execute 74 sec latency 20457.694 ms 1 4518 0.26 MB/sec execute 75 sec latency 21457.814 ms 1 4651 0.27 MB/sec execute 76 sec latency 21493.483 ms oleg347-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 4790 0.27 MB/sec execute 77 sec latency 38.666 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4970 0.30 MB/sec execute 78 sec latency 53.805 ms 1 5080 0.30 MB/sec execute 79 sec latency 53.153 ms 1 5199 0.30 MB/sec execute 80 sec latency 38.158 ms 1 5321 0.30 MB/sec execute 81 sec latency 47.246 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3356 1267948 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3124 1268180 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21252 3584048 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 49772 3554280 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 71024 7138328 1% /mnt/lustre 1 5410 0.29 MB/sec execute 82 sec latency 39.367 ms 1 5560 0.29 MB/sec execute 83 sec latency 39.038 ms 1 5709 0.29 MB/sec execute 84 sec latency 43.341 ms 1 5830 0.29 MB/sec execute 85 sec latency 46.055 ms 1 5961 0.30 MB/sec execute 86 sec latency 49.671 ms test_26 fail mds2 4 times 1 6117 0.31 MB/sec execute 87 sec latency 38.373 ms Failing mds2 on oleg347-server Stopping /mnt/lustre-mds2 (opts:) on oleg347-server 1 6324 0.34 MB/sec execute 88 sec latency 115.343 ms 1 6324 0.33 MB/sec execute 89 sec latency 1115.493 ms 1 6324 0.33 MB/sec execute 90 sec latency 2115.656 ms 1 6324 0.33 MB/sec execute 91 sec latency 3115.836 ms 1 6324 0.32 MB/sec execute 92 sec latency 4116.403 ms 1 6324 0.32 MB/sec execute 93 sec latency 5116.559 ms 1 6324 0.31 MB/sec execute 94 sec latency 6116.970 ms 16:40:44 (1784407244) shut down facet: mds2 facet_host: oleg347-server facet_failover_host: oleg347-server 1 6324 0.31 MB/sec execute 95 sec latency 7117.359 ms 1 6324 0.31 MB/sec execute 96 sec latency 8117.738 ms 1 6324 0.31 MB/sec execute 97 sec latency 9117.998 ms 1 6324 0.30 MB/sec execute 98 sec latency 10118.256 ms 1 6324 0.30 MB/sec execute 99 sec latency 11118.440 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec 1 cleanup 104 sec Failover mds2 to oleg347-server mount facets: mds2 1 cleanup 105 sec 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 oleg347-server: oleg347-server.virtnet: executing set_default_debug -1 all 1 cleanup 111 sec pdsh@oleg347-client: oleg347-server: ssh exited with exit code 1 Started lustre-MDT0001 16:41:00 (1784407260) targets are mounted 16:41:00 (1784407260) facet_failover done 1 cleanup 112 sec 1 cleanup 113 sec 1 cleanup 114 sec 1 cleanup 115 sec 1 cleanup 116 sec 0 cleanup 117 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 946 42.442 21493.472 Close 732 32.349 21122.916 Rename 41 30.576 49.650 Unlink 161 136.991 20349.776 Qpathinfo 912 5.958 47.650 Qfileinfo 161 1.260 5.136 Qfsinfo 141 0.648 4.294 Sfileinfo 91 18.963 38.080 Find 331 4.958 36.027 WriteX 479 4.881 30.951 ReadX 1461 0.308 28.699 LockX 2 2.850 3.214 UnlockX 2 3.076 3.134 Flush 60 471.383 27202.257 Throughput 0.298994 MB/sec 1 clients 1 procs max_latency=21493.483 ms stopping dbench on /mnt/lustre at Sat Jul 18 16:41:06 EDT 2026 with return code 0 oleg347-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 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 Sat Jul 18 16:41:09 EDT 2026 waiting for dbench pid 69825 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 1 113 5.24 MB/sec warmup 1 sec latency 60.275 ms 1 197 3.92 MB/sec warmup 2 sec latency 173.248 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3816 1267488 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3680 1267624 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 38940 3566236 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14024 3592936 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 52964 7159172 1% /mnt/lustre 1 310 3.78 MB/sec warmup 3 sec latency 60.284 ms 1 421 3.72 MB/sec warmup 4 sec latency 42.372 ms 1 542 3.82 MB/sec warmup 5 sec latency 37.533 ms 1 699 3.53 MB/sec warmup 6 sec latency 63.857 ms test_26 fail mds1 5 times 1 813 3.07 MB/sec warmup 7 sec latency 43.855 ms Failing mds1 on oleg347-server Stopping /mnt/lustre-mds1 (opts:) on oleg347-server 1 884 2.71 MB/sec warmup 8 sec latency 315.947 ms 1 885 2.41 MB/sec warmup 9 sec latency 745.495 ms 16:41:18 (1784407278) shut down facet: mds1 facet_host: oleg347-server facet_failover_host: oleg347-server 1 885 2.17 MB/sec warmup 10 sec latency 1745.709 ms 1 885 1.97 MB/sec warmup 11 sec latency 2745.920 ms 1 885 1.81 MB/sec warmup 12 sec latency 3746.105 ms 1 885 1.67 MB/sec warmup 13 sec latency 4746.694 ms 1 885 1.55 MB/sec warmup 14 sec latency 5746.948 ms 1 885 1.44 MB/sec warmup 15 sec latency 6747.135 ms 1 885 1.35 MB/sec warmup 16 sec latency 7747.341 ms 1 885 1.27 MB/sec warmup 17 sec latency 8747.506 ms 1 885 1.20 MB/sec warmup 18 sec latency 9747.703 ms 1 885 1.14 MB/sec warmup 19 sec latency 10748.005 ms Failover mds1 to oleg347-server mount facets: mds1 1 885 0.00 MB/sec execute 1 sec latency 12748.298 ms 1 885 0.00 MB/sec execute 2 sec latency 13748.477 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 885 0.00 MB/sec execute 3 sec latency 14748.678 ms 1 885 0.00 MB/sec execute 4 sec latency 15748.935 ms oleg347-server: oleg347-server.virtnet: executing set_default_debug -1 all 1 885 0.00 MB/sec execute 5 sec latency 16750.895 ms pdsh@oleg347-client: oleg347-server: ssh exited with exit code 1 Started lustre-MDT0000 16:41:35 (1784407295) targets are mounted 16:41:35 (1784407295) facet_failover done 1 885 0.00 MB/sec execute 6 sec latency 17751.064 ms 1 885 0.00 MB/sec execute 7 sec latency 18751.221 ms 1 885 0.00 MB/sec execute 8 sec latency 19751.471 ms 1 885 0.00 MB/sec execute 9 sec latency 20751.925 ms 1 897 0.00 MB/sec execute 10 sec latency 21597.754 ms 1 1021 0.08 MB/sec execute 11 sec latency 41.653 ms oleg347-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 1160 0.11 MB/sec execute 12 sec latency 41.688 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1278 0.11 MB/sec execute 13 sec latency 35.594 ms 1 1468 0.31 MB/sec execute 14 sec latency 179.671 ms 1 1580 0.30 MB/sec execute 15 sec latency 90.164 ms 1 1736 0.29 MB/sec execute 16 sec latency 37.449 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3524 1267780 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3340 1267964 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 49280 3557264 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 24272 3581944 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 73552 7139208 2% /mnt/lustre 1 1877 0.28 MB/sec execute 17 sec latency 34.925 ms 1 2022 0.27 MB/sec execute 18 sec latency 108.539 ms 1 2185 0.27 MB/sec execute 19 sec latency 35.872 ms 1 2368 0.31 MB/sec execute 20 sec latency 86.591 ms 1 2487 0.34 MB/sec execute 21 sec latency 34.963 ms test_26 fail mds2 6 times Failing mds2 on oleg347-server 1 2761 0.47 MB/sec execute 22 sec latency 38.008 ms Stopping /mnt/lustre-mds2 (opts:) on oleg347-server 1 2916 0.51 MB/sec execute 23 sec latency 311.667 ms 16:41:52 (1784407312) shut down facet: mds2 facet_host: oleg347-server facet_failover_host: oleg347-server 1 2916 0.49 MB/sec execute 24 sec latency 1311.828 ms 1 2916 0.47 MB/sec execute 25 sec latency 2312.010 ms 1 2916 0.45 MB/sec execute 26 sec latency 3312.195 ms 1 2916 0.44 MB/sec execute 27 sec latency 4312.380 ms 1 2916 0.42 MB/sec execute 28 sec latency 5312.558 ms 1 2916 0.41 MB/sec execute 29 sec latency 6312.746 ms 1 2916 0.39 MB/sec execute 30 sec latency 7312.923 ms 1 2916 0.38 MB/sec execute 31 sec latency 8313.091 ms 1 2916 0.37 MB/sec execute 32 sec latency 9313.365 ms 1 2916 0.36 MB/sec execute 33 sec latency 10313.541 ms Failover mds2 to oleg347-server mount facets: mds2 1 2916 0.35 MB/sec execute 34 sec latency 11313.688 ms 1 2916 0.34 MB/sec execute 35 sec latency 12314.133 ms 1 2916 0.33 MB/sec execute 36 sec latency 13314.328 ms 1 2916 0.32 MB/sec execute 37 sec latency 14314.495 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 2916 0.31 MB/sec execute 38 sec latency 15314.610 ms 1 2916 0.30 MB/sec execute 39 sec latency 16314.847 ms oleg347-server: oleg347-server.virtnet: executing set_default_debug -1 all pdsh@oleg347-client: oleg347-server: ssh exited with exit code 1 Started lustre-MDT0001 16:42:09 (1784407329) targets are mounted 16:42:09 (1784407329) facet_failover done 1 2916 0.29 MB/sec execute 40 sec latency 17315.077 ms 1 2916 0.29 MB/sec execute 41 sec latency 18315.233 ms 1 2916 0.28 MB/sec execute 42 sec latency 19315.379 ms 1 2916 0.27 MB/sec execute 43 sec latency 20315.526 ms 1 2973 0.27 MB/sec execute 44 sec latency 21014.159 ms 1 3259 0.30 MB/sec execute 45 sec latency 36.536 ms oleg347-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 3521 0.36 MB/sec execute 46 sec latency 32.889 ms 1 3689 0.36 MB/sec execute 47 sec latency 37.879 ms 1 3827 0.38 MB/sec execute 48 sec latency 31.023 ms 1 3952 0.38 MB/sec execute 49 sec latency 30.094 ms 1 4033 0.37 MB/sec execute 50 sec latency 149.558 ms 1 4129 0.36 MB/sec execute 51 sec latency 109.674 ms 1 4260 0.36 MB/sec execute 52 sec latency 103.224 ms 1 4383 0.36 MB/sec execute 53 sec latency 39.642 ms 1 4521 0.36 MB/sec execute 54 sec latency 39.438 ms 1 4670 0.37 MB/sec execute 55 sec latency 119.127 ms 1 4832 0.37 MB/sec execute 56 sec latency 32.926 ms dbench killed by signal 15 stopping dbench on /mnt/lustre at Sat Jul 18 16:42:25 EDT 2026 with return code 0 69825 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 69825 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished