== replay-dual test 26: dbench and tar with mds failover ========================================================== 07:55:49 (1741694149) Starting client oleg213-client.virtnet: -o user_xattr,flock 192.168.202.113@tcp:/lustre /mnt/lustre Started clients oleg213-client.virtnet: 192.168.202.113@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,flock,user_xattr,lruresize,lazystatfs,nouser_fid2path,verbose,noencrypt,statfs_project) Started tar loop with pid 4121 Started dbench loop with 4123 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 Tue Mar 11 07:55:50 EDT 2025 waiting for dbench pid 4162 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 1 229 8.82 MB/sec warmup 1 sec latency 32.857 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2268 1285420 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2096 1285592 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26120 3555956 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 27656 7161440 1% /mnt/lustre 1 470 8.21 MB/sec warmup 2 sec latency 23.189 ms 1 743 7.11 MB/sec warmup 3 sec latency 139.047 ms 1 1047 5.72 MB/sec warmup 4 sec latency 15.706 ms test_26 fail mds1 1 times 1 1439 5.20 MB/sec warmup 5 sec latency 15.504 ms Failing mds1 on oleg213-server Stopping /mnt/lustre-mds1 (opts:) on oleg213-server 1 1643 4.37 MB/sec warmup 6 sec latency 346.267 ms 07:55:57 (1741694157) shut down facet: mds1 facet_host: oleg213-server facet_failover_host: oleg213-server 1 1643 3.74 MB/sec warmup 7 sec latency 1346.485 ms 1 1643 3.27 MB/sec warmup 8 sec latency 2346.610 ms 1 1643 2.91 MB/sec warmup 9 sec latency 3346.776 ms 1 1643 2.62 MB/sec warmup 10 sec latency 4346.964 ms 1 1643 2.38 MB/sec warmup 11 sec latency 5347.087 ms 1 1643 2.18 MB/sec warmup 12 sec latency 6347.226 ms 1 1643 2.02 MB/sec warmup 13 sec latency 7347.371 ms 1 1643 1.87 MB/sec warmup 14 sec latency 8347.556 ms 1 1643 1.75 MB/sec warmup 15 sec latency 9347.766 ms 1 1643 1.64 MB/sec warmup 16 sec latency 10347.983 ms Failover mds1 to oleg213-server mount facets: mds1 1 1643 1.54 MB/sec warmup 17 sec latency 11348.103 ms 1 1643 1.46 MB/sec warmup 18 sec latency 12348.246 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 1643 1.38 MB/sec warmup 19 sec latency 13348.474 ms oleg213-server: oleg213-server.virtnet: executing set_default_debug -1 all pdsh@oleg213-client: oleg213-server: ssh exited with exit code 1 Started lustre-MDT0000 07:56:11 (1741694171) targets are mounted 07:56:11 (1741694171) facet_failover done 1 1643 0.00 MB/sec execute 1 sec latency 15348.727 ms 1 1643 0.00 MB/sec execute 2 sec latency 16348.890 ms 1 1643 0.00 MB/sec execute 3 sec latency 17349.048 ms 1 1643 0.00 MB/sec execute 4 sec latency 18349.277 ms 1 1643 0.00 MB/sec execute 5 sec latency 19349.483 ms 1 1696 0.00 MB/sec execute 6 sec latency 20106.070 ms oleg213-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 2016 0.05 MB/sec execute 7 sec latency 15.035 ms 1 2368 0.21 MB/sec execute 8 sec latency 14.539 ms 1 2881 0.67 MB/sec execute 9 sec latency 15.882 ms 1 3383 0.93 MB/sec execute 10 sec latency 19.447 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3004 1284684 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2612 1285076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 29124 3561040 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 6280 3584232 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 35404 7145272 1% /mnt/lustre 1 3747 1.19 MB/sec execute 11 sec latency 22.053 ms 1 3927 1.16 MB/sec execute 12 sec latency 25.189 ms 1 4087 1.07 MB/sec execute 13 sec latency 23.738 ms 1 4352 1.02 MB/sec execute 14 sec latency 40.544 ms test_26 fail mds2 2 times Failing mds2 on oleg213-server 1 4648 1.06 MB/sec execute 15 sec latency 17.278 ms Stopping /mnt/lustre-mds2 (opts:) on oleg213-server 1 4851 1.00 MB/sec execute 16 sec latency 171.585 ms 07:56:27 (1741694187) shut down facet: mds2 facet_host: oleg213-server facet_failover_host: oleg213-server 1 4851 0.94 MB/sec execute 17 sec latency 1171.729 ms 1 4851 0.89 MB/sec execute 18 sec latency 2171.887 ms 1 4851 0.85 MB/sec execute 19 sec latency 3172.066 ms 1 4851 0.80 MB/sec execute 20 sec latency 4172.213 ms 1 4851 0.76 MB/sec execute 21 sec latency 5172.356 ms 1 4851 0.73 MB/sec execute 22 sec latency 6172.471 ms 1 4851 0.70 MB/sec execute 23 sec latency 7172.612 ms 1 4851 0.67 MB/sec execute 24 sec latency 8172.723 ms 1 4851 0.64 MB/sec execute 25 sec latency 9172.842 ms 1 4851 0.62 MB/sec execute 26 sec latency 10173.008 ms Failover mds2 to oleg213-server mount facets: mds2 1 4851 0.59 MB/sec execute 27 sec latency 11173.123 ms 1 4851 0.57 MB/sec execute 28 sec latency 12173.246 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 4851 0.55 MB/sec execute 29 sec latency 13173.550 ms 1 4851 0.54 MB/sec execute 30 sec latency 14173.717 ms oleg213-server: oleg213-server.virtnet: executing set_default_debug -1 all pdsh@oleg213-client: oleg213-server: ssh exited with exit code 1 1 4851 0.52 MB/sec execute 31 sec latency 15173.894 ms Started lustre-MDT0001 07:56:42 (1741694202) targets are mounted 07:56:42 (1741694202) facet_failover done 1 4851 0.50 MB/sec execute 32 sec latency 16174.073 ms 1 4851 0.49 MB/sec execute 33 sec latency 17174.355 ms 1 4851 0.47 MB/sec execute 34 sec latency 18174.595 ms 1 4851 0.46 MB/sec execute 35 sec latency 19174.789 ms oleg213-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 5141 0.53 MB/sec execute 36 sec latency 19290.699 ms 1 5378 0.52 MB/sec execute 37 sec latency 19.583 ms 1 5701 0.52 MB/sec execute 38 sec latency 28.208 ms 1 6002 0.54 MB/sec execute 39 sec latency 21.457 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 4508 1283180 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2604 1285084 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 36360 3562128 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13344 3584764 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 49704 7146892 1% /mnt/lustre 1 6492 0.66 MB/sec execute 40 sec latency 35.226 ms 1 7077 0.76 MB/sec execute 41 sec latency 16.604 ms 1 7387 0.78 MB/sec execute 42 sec latency 13.346 ms 1 7617 0.77 MB/sec execute 43 sec latency 21.152 ms test_26 fail mds1 3 times 1 7818 0.76 MB/sec execute 44 sec latency 59.520 ms Failing mds1 on oleg213-server Stopping /mnt/lustre-mds1 (opts:) on oleg213-server 1 7959 0.75 MB/sec execute 45 sec latency 343.353 ms 07:56:56 (1741694216) shut down facet: mds1 facet_host: oleg213-server facet_failover_host: oleg213-server 1 7959 0.73 MB/sec execute 46 sec latency 1343.550 ms 1 7959 0.72 MB/sec execute 47 sec latency 2343.802 ms 1 7959 0.70 MB/sec execute 48 sec latency 3344.072 ms 1 7959 0.69 MB/sec execute 49 sec latency 4344.306 ms 1 7959 0.67 MB/sec execute 50 sec latency 5344.550 ms 1 7959 0.66 MB/sec execute 51 sec latency 6344.766 ms 1 7959 0.65 MB/sec execute 52 sec latency 7345.052 ms 1 7959 0.63 MB/sec execute 53 sec latency 8345.235 ms 1 7959 0.62 MB/sec execute 54 sec latency 9345.451 ms 1 7959 0.61 MB/sec execute 55 sec latency 10345.651 ms Failover mds1 to oleg213-server mount facets: mds1 1 7959 0.60 MB/sec execute 56 sec latency 11345.902 ms 1 7959 0.59 MB/sec execute 57 sec latency 12346.035 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 7959 0.58 MB/sec execute 58 sec latency 13346.162 ms 1 7959 0.57 MB/sec execute 59 sec latency 14346.345 ms oleg213-server: oleg213-server.virtnet: executing set_default_debug -1 all pdsh@oleg213-client: oleg213-server: ssh exited with exit code 1 1 7959 0.56 MB/sec execute 60 sec latency 15346.598 ms Started lustre-MDT0000 07:57:11 (1741694231) targets are mounted 07:57:11 (1741694231) facet_failover done 1 7959 0.55 MB/sec execute 61 sec latency 16346.894 ms 1 7959 0.54 MB/sec execute 62 sec latency 17347.173 ms 1 7959 0.53 MB/sec execute 63 sec latency 18347.372 ms 1 7959 0.53 MB/sec execute 64 sec latency 19347.539 ms 1 7959 0.52 MB/sec execute 65 sec latency 20347.757 ms oleg213-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 8081 0.51 MB/sec execute 66 sec latency 20784.160 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 8394 0.53 MB/sec execute 67 sec latency 15.816 ms 1 8705 0.56 MB/sec execute 68 sec latency 20.586 ms 1 8899 0.56 MB/sec execute 69 sec latency 28.101 ms 1 9115 0.55 MB/sec execute 70 sec latency 22.344 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 4868 1282820 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2872 1284816 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 44376 3529640 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13400 3570796 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 57776 7100436 1% /mnt/lustre 1 9378 0.55 MB/sec execute 71 sec latency 21.302 ms 1 9520 0.56 MB/sec execute 72 sec latency 396.770 ms 1 9992 0.61 MB/sec execute 73 sec latency 445.090 ms 1 10491 0.64 MB/sec execute 74 sec latency 18.184 ms test_26 fail mds2 4 times Failing mds2 on oleg213-server 1 10797 0.68 MB/sec execute 75 sec latency 24.189 ms Stopping /mnt/lustre-mds2 (opts:) on oleg213-server 07:57:26 (1741694246) shut down facet: mds2 facet_host: oleg213-server facet_failover_host: oleg213-server 1 10872 0.68 MB/sec execute 76 sec latency 739.905 ms 1 10872 0.67 MB/sec execute 77 sec latency 1740.213 ms 1 10872 0.66 MB/sec execute 78 sec latency 2740.570 ms 1 10872 0.66 MB/sec execute 79 sec latency 3740.856 ms 1 10872 0.65 MB/sec execute 80 sec latency 4741.113 ms 1 10872 0.64 MB/sec execute 81 sec latency 5741.429 ms 1 10872 0.63 MB/sec execute 82 sec latency 6741.601 ms 1 10872 0.62 MB/sec execute 83 sec latency 7741.858 ms 1 10872 0.62 MB/sec execute 84 sec latency 8742.202 ms 1 10872 0.61 MB/sec execute 85 sec latency 9742.501 ms Failover mds2 to oleg213-server mount facets: mds2 1 10872 0.60 MB/sec execute 86 sec latency 10742.643 ms 1 10872 0.60 MB/sec execute 87 sec latency 11742.817 ms 1 10872 0.59 MB/sec execute 88 sec latency 12743.075 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 10872 0.58 MB/sec execute 89 sec latency 13743.388 ms 1 10872 0.58 MB/sec execute 90 sec latency 14743.593 ms oleg213-server: oleg213-server.virtnet: executing set_default_debug -1 all pdsh@oleg213-client: oleg213-server: ssh exited with exit code 1 Started lustre-MDT0001 07:57:41 (1741694261) targets are mounted 07:57:41 (1741694261) facet_failover done 1 10872 0.57 MB/sec execute 91 sec latency 15743.814 ms 1 10872 0.56 MB/sec execute 92 sec latency 16744.019 ms 1 10872 0.56 MB/sec execute 93 sec latency 17744.367 ms 1 10872 0.55 MB/sec execute 94 sec latency 18744.552 ms 1 10872 0.55 MB/sec execute 95 sec latency 19744.710 ms 1 10954 0.54 MB/sec execute 96 sec latency 20182.108 ms oleg213-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 11145 0.54 MB/sec execute 97 sec latency 18.549 ms 1 11269 0.53 MB/sec execute 98 sec latency 36.130 ms 1 11537 0.53 MB/sec execute 99 sec latency 35.429 ms 1 cleanup 100 sec UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 5416 1282272 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3520 1284168 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 56508 3546196 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22148 3578148 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 78656 7124344 2% /mnt/lustre 0 cleanup 101 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1732 32.656 20106.050 Close 1270 34.056 20784.134 Rename 72 14.809 28.090 Unlink 361 5.439 25.256 Qpathinfo 1574 2.965 36.111 Qfileinfo 271 0.440 2.095 Qfsinfo 291 0.930 7.567 Sfileinfo 134 9.654 35.418 Find 610 2.522 17.548 WriteX 864 2.108 12.291 ReadX 2728 0.093 14.530 LockX 6 1.654 2.140 UnlockX 6 1.422 1.693 Flush 126 11.653 445.071 Throughput 0.533472 MB/sec 1 clients 1 procs max_latency=20784.160 ms stopping dbench on /mnt/lustre at Tue Mar 11 07:57:51 EDT 2025 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 Tue Mar 11 07:57:53 EDT 2025 waiting for dbench pid 8723 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 1 197 7.84 MB/sec warmup 1 sec latency 23.456 ms test_26 fail mds1 5 times 1 365 6.52 MB/sec warmup 2 sec latency 30.973 ms Failing mds1 on oleg213-server Stopping /mnt/lustre-mds1 (opts:) on oleg213-server 1 600 6.99 MB/sec warmup 3 sec latency 192.887 ms 07:57:57 (1741694277) shut down facet: mds1 facet_host: oleg213-server facet_failover_host: oleg213-server 1 600 5.24 MB/sec warmup 4 sec latency 1193.057 ms 1 600 4.19 MB/sec warmup 5 sec latency 2193.203 ms 1 600 3.49 MB/sec warmup 6 sec latency 3193.353 ms 1 600 3.00 MB/sec warmup 7 sec latency 4193.559 ms 1 600 2.62 MB/sec warmup 8 sec latency 5193.839 ms 1 600 2.33 MB/sec warmup 9 sec latency 6194.155 ms 1 600 2.10 MB/sec warmup 10 sec latency 7194.355 ms 1 600 1.91 MB/sec warmup 11 sec latency 8194.464 ms 1 600 1.75 MB/sec warmup 12 sec latency 9194.636 ms 1 600 1.61 MB/sec warmup 13 sec latency 10194.800 ms Failover mds1 to oleg213-server mount facets: mds1 1 600 1.50 MB/sec warmup 14 sec latency 11194.914 ms 1 600 1.40 MB/sec warmup 15 sec latency 12195.109 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 600 1.31 MB/sec warmup 16 sec latency 13195.246 ms oleg213-server: oleg213-server.virtnet: executing set_default_debug -1 all 1 600 1.23 MB/sec warmup 17 sec latency 14195.382 ms pdsh@oleg213-client: oleg213-server: ssh exited with exit code 1 Started lustre-MDT0000 07:58:11 (1741694291) targets are mounted 07:58:11 (1741694291) facet_failover done 1 600 1.16 MB/sec warmup 18 sec latency 15195.554 ms 1 600 1.10 MB/sec warmup 19 sec latency 16195.747 ms 1 600 0.00 MB/sec execute 1 sec latency 18195.979 ms 1 661 0.09 MB/sec execute 2 sec latency 19012.493 ms oleg213-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 1 921 0.27 MB/sec execute 3 sec latency 18.582 ms 1 1134 0.50 MB/sec execute 4 sec latency 47.227 ms 1 1403 1.01 MB/sec execute 5 sec latency 30.043 ms 1 1643 0.87 MB/sec execute 6 sec latency 34.899 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 4624 1283064 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2976 1284712 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 49196 3544656 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11696 3585012 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 60892 7129668 1% /mnt/lustre 1 1865 0.77 MB/sec execute 7 sec latency 29.500 ms 1 2138 0.71 MB/sec execute 8 sec latency 19.169 ms 1 2376 0.78 MB/sec execute 9 sec latency 35.494 ms 1 2602 0.80 MB/sec execute 10 sec latency 28.440 ms test_26 fail mds2 6 times 1 3207 1.21 MB/sec execute 11 sec latency 27.434 ms Failing mds2 on oleg213-server Stopping /mnt/lustre-mds2 (opts:) on oleg213-server 1 3533 1.45 MB/sec execute 12 sec latency 31.158 ms 1 3686 1.37 MB/sec execute 13 sec latency 24.230 ms 1 3835 1.34 MB/sec execute 14 sec latency 28.290 ms 1 4011 1.27 MB/sec execute 15 sec latency 24.169 ms 1 4083 1.19 MB/sec execute 16 sec latency 700.162 ms 1 4083 1.12 MB/sec execute 17 sec latency 1700.462 ms 07:58:31 (1741694311) shut down facet: mds2 facet_host: oleg213-server facet_failover_host: oleg213-server 1 4083 1.06 MB/sec execute 18 sec latency 2700.633 ms 1 4083 1.01 MB/sec execute 19 sec latency 3700.759 ms 1 4083 0.96 MB/sec execute 20 sec latency 4700.950 ms 1 4083 0.91 MB/sec execute 21 sec latency 5701.121 ms 1 4083 0.87 MB/sec execute 22 sec latency 6701.267 ms 1 4083 0.83 MB/sec execute 23 sec latency 7701.434 ms 1 4083 0.80 MB/sec execute 24 sec latency 8701.599 ms 1 4083 0.76 MB/sec execute 25 sec latency 9701.776 ms 1 4083 0.74 MB/sec execute 26 sec latency 10702.828 ms 1 4083 0.71 MB/sec execute 27 sec latency 11703.095 ms 1 4083 0.68 MB/sec execute 28 sec latency 12703.457 ms Failover mds2 to oleg213-server mount facets: mds2 1 4083 0.66 MB/sec execute 29 sec latency 13703.776 ms 1 4083 0.64 MB/sec execute 30 sec latency 14706.265 ms 1 4083 0.62 MB/sec execute 31 sec latency 15709.404 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 4083 0.60 MB/sec execute 32 sec latency 16709.603 ms oleg213-server: oleg213-server.virtnet: executing set_default_debug -1 all pdsh@oleg213-client: oleg213-server: ssh exited with exit code 1 1 4083 0.58 MB/sec execute 33 sec latency 17709.774 ms Started lustre-MDT0001 07:58:47 (1741694327) targets are mounted 07:58:47 (1741694327) facet_failover done 1 4083 0.56 MB/sec execute 34 sec latency 18709.994 ms 1 4083 0.55 MB/sec execute 35 sec latency 19710.329 ms 1 4083 0.53 MB/sec execute 36 sec latency 20710.613 ms 1 4083 0.52 MB/sec execute 37 sec latency 21710.841 ms 1 4165 0.50 MB/sec execute 38 sec latency 22217.257 ms oleg213-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 4316 0.50 MB/sec execute 39 sec latency 49.405 ms 1 4472 0.50 MB/sec execute 40 sec latency 43.316 ms striped dir -i0 -c2 -H fnv_1a_64 /mnt/lustre/d26.replay-dual/run_tar 1 4654 0.51 MB/sec execute 41 sec latency 26.589 ms 1 4814 0.51 MB/sec execute 42 sec latency 34.395 ms 1 5040 0.56 MB/sec execute 43 sec latency 28.146 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2524 1285164 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2160 1285528 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 37484 3568680 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11936 3595000 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 49420 7163680 1% /mnt/lustre 1 5210 0.55 MB/sec execute 44 sec latency 23.514 ms 1 5370 0.54 MB/sec execute 45 sec latency 35.287 ms 1 5573 0.54 MB/sec execute 46 sec latency 24.602 ms 1 5732 0.53 MB/sec execute 47 sec latency 25.987 ms test_26 fail mds1 7 times Failing mds1 on oleg213-server 1 5948 0.54 MB/sec execute 48 sec latency 23.331 ms Stopping /mnt/lustre-mds1 (opts:) on oleg213-server 1 6044 0.55 MB/sec execute 49 sec latency 268.277 ms 07:59:03 (1741694343) shut down facet: mds1 facet_host: oleg213-server facet_failover_host: oleg213-server 1 6044 0.54 MB/sec execute 50 sec latency 1268.463 ms 1 6044 0.53 MB/sec execute 51 sec latency 2268.662 ms 1 6044 0.52 MB/sec execute 52 sec latency 3268.906 ms 1 6044 0.51 MB/sec execute 53 sec latency 4269.117 ms 1 6044 0.50 MB/sec execute 54 sec latency 5269.314 ms 1 6044 0.49 MB/sec execute 55 sec latency 6269.511 ms 1 6044 0.48 MB/sec execute 56 sec latency 7269.755 ms 1 6044 0.47 MB/sec execute 57 sec latency 8270.032 ms 1 6044 0.46 MB/sec execute 58 sec latency 9270.305 ms 1 6044 0.46 MB/sec execute 59 sec latency 10270.518 ms Failover mds1 to oleg213-server mount facets: mds1 1 6044 0.45 MB/sec execute 60 sec latency 11270.683 ms 1 6044 0.44 MB/sec execute 61 sec latency 12270.859 ms 1 6044 0.43 MB/sec execute 62 sec latency 13271.067 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 6044 0.43 MB/sec execute 63 sec latency 14271.314 ms 1 6044 0.42 MB/sec execute 64 sec latency 15271.519 ms oleg213-server: oleg213-server.virtnet: executing set_default_debug -1 all pdsh@oleg213-client: oleg213-server: ssh exited with exit code 1 Started lustre-MDT0000 07:59:18 (1741694358) targets are mounted 07:59:18 (1741694358) facet_failover done 1 6044 0.41 MB/sec execute 65 sec latency 16271.732 ms 1 6044 0.41 MB/sec execute 66 sec latency 17271.883 ms 1 6044 0.40 MB/sec execute 67 sec latency 18272.061 ms 1 6044 0.40 MB/sec execute 68 sec latency 19272.268 ms 1 6047 0.39 MB/sec execute 69 sec latency 20227.993 ms oleg213-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 6484 0.45 MB/sec execute 70 sec latency 21.830 ms 1 6801 0.46 MB/sec execute 71 sec latency 32.987 ms 1 7085 0.51 MB/sec execute 72 sec latency 22.869 ms 1 7247 0.51 MB/sec execute 73 sec latency 23.546 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 7390 0.51 MB/sec execute 74 sec latency 28.147 ms 1 7507 0.51 MB/sec execute 75 sec latency 38.354 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Tue Mar 11 07:59:29 EDT 2025 with return code 0 8723 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 8723 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished