== replay-dual test 26: dbench and tar with mds failover ========================================================== 18:10:58 (1746137458) Starting client oleg419-client.virtnet: -o user_xattr,flock 192.168.204.119@tcp:/lustre /mnt/lustre Started clients oleg419-client.virtnet: 192.168.204.119@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,noencrypt,flock,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) Started tar loop with pid 15150 Started dbench loop with 15152 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 May 1 18:11:00 EDT 2025 waiting for dbench pid 15183 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 1 of 1 processes prepared for launch 0 sec releasing clients UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 3328 2205312 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3705856 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3756032 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7461888 1% /mnt/lustre 1 111 5.24 MB/sec warmup 1 sec latency 61.185 ms 1 190 3.78 MB/sec warmup 2 sec latency 74.275 ms 1 305 3.73 MB/sec warmup 3 sec latency 42.853 ms 1 405 3.58 MB/sec warmup 4 sec latency 63.379 ms test_26 fail mds1 1 times Failing mds1 on oleg419-server 1 521 3.61 MB/sec warmup 5 sec latency 46.315 ms Stopping /mnt/lustre-mds1 (opts:) on oleg419-server 1 660 3.52 MB/sec warmup 6 sec latency 233.417 ms 1 660 3.02 MB/sec warmup 7 sec latency 1234.102 ms 18:11:07 (1746137467) shut down facet: mds1 facet_host: oleg419-server facet_failover_host: oleg419-server 1 660 2.64 MB/sec warmup 8 sec latency 2234.407 ms 1 660 2.35 MB/sec warmup 9 sec latency 3234.663 ms 1 660 2.11 MB/sec warmup 10 sec latency 4236.498 ms 1 660 1.92 MB/sec warmup 11 sec latency 5236.815 ms 1 660 1.76 MB/sec warmup 12 sec latency 6236.986 ms 1 660 1.63 MB/sec warmup 13 sec latency 7237.733 ms 1 660 1.51 MB/sec warmup 14 sec latency 8237.966 ms 1 660 1.41 MB/sec warmup 15 sec latency 9239.083 ms 1 660 1.32 MB/sec warmup 16 sec latency 10239.807 ms 1 660 1.24 MB/sec warmup 17 sec latency 11241.538 ms Failover mds1 to oleg419-server mount facets: mds1 1 660 1.17 MB/sec warmup 18 sec latency 12241.822 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 660 1.11 MB/sec warmup 19 sec latency 13242.589 ms oleg419-server: oleg419-server.virtnet: executing set_default_debug -1 all 1 660 0.00 MB/sec execute 1 sec latency 15242.810 ms pdsh@oleg419-client: oleg419-server: ssh exited with exit code 1 Started lustre-MDT0000 18:11:22 (1746137482) targets are mounted 18:11:22 (1746137482) facet_failover done 1 660 0.00 MB/sec execute 2 sec latency 16242.990 ms 1 660 0.00 MB/sec execute 3 sec latency 17243.592 ms 1 660 0.00 MB/sec execute 4 sec latency 18243.784 ms 1 660 0.00 MB/sec execute 5 sec latency 19244.635 ms 1 676 0.00 MB/sec execute 6 sec latency 19737.784 ms oleg419-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 738 0.02 MB/sec execute 7 sec latency 115.076 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 808 0.04 MB/sec execute 8 sec latency 120.851 ms 1 913 0.07 MB/sec execute 9 sec latency 143.752 ms 1 990 0.08 MB/sec execute 10 sec latency 118.760 ms 1 1127 0.17 MB/sec execute 11 sec latency 78.679 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 4224 2204416 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 38912 3637248 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 10240 3696640 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 49152 7333888 1% /mnt/lustre 1 1229 0.16 MB/sec execute 12 sec latency 48.236 ms 1 1401 0.37 MB/sec execute 13 sec latency 49.996 ms 1 1496 0.35 MB/sec execute 14 sec latency 98.653 ms 1 1585 0.33 MB/sec execute 15 sec latency 48.267 ms test_26 fail mds1 2 times Failing mds1 on oleg419-server 1 1669 0.32 MB/sec execute 16 sec latency 103.768 ms Stopping /mnt/lustre-mds1 (opts:) on oleg419-server 1 1771 0.30 MB/sec execute 17 sec latency 123.742 ms 1 1771 0.28 MB/sec execute 18 sec latency 1123.924 ms 18:11:38 (1746137498) shut down facet: mds1 facet_host: oleg419-server facet_failover_host: oleg419-server 1 1771 0.27 MB/sec execute 19 sec latency 2124.126 ms 1 1771 0.26 MB/sec execute 20 sec latency 3124.458 ms 1 1771 0.24 MB/sec execute 21 sec latency 4125.767 ms 1 1771 0.23 MB/sec execute 22 sec latency 5126.449 ms 1 1771 0.22 MB/sec execute 23 sec latency 6127.018 ms 1 1771 0.21 MB/sec execute 24 sec latency 7127.226 ms 1 1771 0.21 MB/sec execute 25 sec latency 8129.972 ms 1 1771 0.20 MB/sec execute 26 sec latency 9130.165 ms 1 1771 0.19 MB/sec execute 27 sec latency 10130.491 ms 1 1771 0.18 MB/sec execute 28 sec latency 11130.752 ms Failover mds1 to oleg419-server mount facets: mds1 1 1771 0.18 MB/sec execute 29 sec latency 12131.446 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1771 0.17 MB/sec execute 30 sec latency 13132.846 ms 1 1771 0.17 MB/sec execute 31 sec latency 14133.143 ms oleg419-server: oleg419-server.virtnet: executing set_default_debug -1 all pdsh@oleg419-client: oleg419-server: ssh exited with exit code 1 1 1771 0.16 MB/sec execute 32 sec latency 15133.367 ms Started lustre-MDT0000 18:11:52 (1746137512) targets are mounted 18:11:52 (1746137512) facet_failover done 1 1771 0.16 MB/sec execute 33 sec latency 16133.755 ms 1 1771 0.15 MB/sec execute 34 sec latency 17134.358 ms 1 1771 0.15 MB/sec execute 35 sec latency 18134.535 ms 1 1834 0.14 MB/sec execute 36 sec latency 18469.704 ms oleg419-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 1940 0.14 MB/sec execute 37 sec latency 104.829 ms 1 2080 0.14 MB/sec execute 38 sec latency 34.731 ms 1 2273 0.16 MB/sec execute 39 sec latency 28.244 ms 1 2438 0.17 MB/sec execute 40 sec latency 62.951 ms 1 2622 0.19 MB/sec execute 41 sec latency 61.107 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 4608 2203904 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 43008 3561472 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 13312 3612672 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 56320 7174144 1% /mnt/lustre 1 2931 0.29 MB/sec execute 42 sec latency 85.253 ms 1 3224 0.31 MB/sec execute 43 sec latency 76.453 ms 1 3507 0.39 MB/sec execute 44 sec latency 49.597 ms test_26 fail mds1 3 times Failing mds1 on oleg419-server 1 3663 0.39 MB/sec execute 45 sec latency 31.786 ms Stopping /mnt/lustre-mds1 (opts:) on oleg419-server 1 3769 0.40 MB/sec execute 46 sec latency 376.214 ms 18:12:07 (1746137527) shut down facet: mds1 facet_host: oleg419-server facet_failover_host: oleg419-server 1 3769 0.40 MB/sec execute 47 sec latency 1376.395 ms 1 3769 0.39 MB/sec execute 48 sec latency 2376.688 ms 1 3769 0.38 MB/sec execute 49 sec latency 3377.529 ms 1 3769 0.37 MB/sec execute 50 sec latency 4378.910 ms 1 3769 0.36 MB/sec execute 51 sec latency 5379.139 ms 1 3769 0.36 MB/sec execute 52 sec latency 6379.305 ms 1 3769 0.35 MB/sec execute 53 sec latency 7379.532 ms 1 3769 0.34 MB/sec execute 54 sec latency 8379.803 ms 1 3769 0.34 MB/sec execute 55 sec latency 9380.894 ms 1 3769 0.33 MB/sec execute 56 sec latency 10381.089 ms Failover mds1 to oleg419-server mount facets: mds1 1 3769 0.33 MB/sec execute 57 sec latency 11381.291 ms 1 3769 0.32 MB/sec execute 58 sec latency 12381.614 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 3769 0.32 MB/sec execute 59 sec latency 13384.501 ms 1 3769 0.31 MB/sec execute 60 sec latency 14384.833 ms oleg419-server: oleg419-server.virtnet: executing set_default_debug -1 all pdsh@oleg419-client: oleg419-server: ssh exited with exit code 1 1 3769 0.30 MB/sec execute 61 sec latency 15385.110 ms Started lustre-MDT0000 18:12:21 (1746137541) targets are mounted 18:12:21 (1746137541) facet_failover done 1 3769 0.30 MB/sec execute 62 sec latency 16385.379 ms 1 3769 0.30 MB/sec execute 63 sec latency 17388.486 ms 1 3769 0.29 MB/sec execute 64 sec latency 18388.941 ms 1 3769 0.29 MB/sec execute 65 sec latency 19389.307 ms 1 3769 0.28 MB/sec execute 66 sec latency 20389.451 ms 1 3832 0.28 MB/sec execute 67 sec latency 20566.425 ms oleg419-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 3920 0.28 MB/sec execute 68 sec latency 37.434 ms 1 4010 0.27 MB/sec execute 69 sec latency 54.996 ms 1 4097 0.27 MB/sec execute 70 sec latency 51.509 ms 1 4232 0.27 MB/sec execute 71 sec latency 34.590 ms 1 4299 0.27 MB/sec execute 72 sec latency 201.666 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 5504 2203008 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 43008 3594240 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 17408 3574784 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 60416 7169024 1% /mnt/lustre 1 4365 0.27 MB/sec execute 73 sec latency 151.414 ms 1 4443 0.27 MB/sec execute 74 sec latency 113.495 ms 1 4491 0.26 MB/sec execute 75 sec latency 159.248 ms 1 4569 0.26 MB/sec execute 76 sec latency 74.268 ms test_26 fail mds1 4 times Failing mds1 on oleg419-server 1 4695 0.27 MB/sec execute 77 sec latency 50.993 ms Stopping /mnt/lustre-mds1 (opts:) on oleg419-server 1 4766 0.27 MB/sec execute 78 sec latency 311.601 ms 1 4766 0.27 MB/sec execute 79 sec latency 1312.023 ms 1 4766 0.26 MB/sec execute 80 sec latency 2312.409 ms 18:12:41 (1746137561) shut down facet: mds1 facet_host: oleg419-server facet_failover_host: oleg419-server 1 4766 0.26 MB/sec execute 81 sec latency 3312.609 ms 1 4766 0.26 MB/sec execute 82 sec latency 4312.912 ms 1 4766 0.25 MB/sec execute 83 sec latency 5313.080 ms 1 4766 0.25 MB/sec execute 84 sec latency 6313.722 ms 1 4766 0.25 MB/sec execute 85 sec latency 7314.203 ms 1 4766 0.24 MB/sec execute 86 sec latency 8315.529 ms 1 4766 0.24 MB/sec execute 87 sec latency 9315.768 ms 1 4766 0.24 MB/sec execute 88 sec latency 10316.329 ms 1 4766 0.24 MB/sec execute 89 sec latency 11316.507 ms 1 4766 0.23 MB/sec execute 90 sec latency 12317.373 ms 1 4766 0.23 MB/sec execute 91 sec latency 13317.586 ms Failover mds1 to oleg419-server mount facets: mds1 1 4766 0.23 MB/sec execute 92 sec latency 14317.687 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 4766 0.23 MB/sec execute 93 sec latency 15320.545 ms 1 4766 0.22 MB/sec execute 94 sec latency 16321.383 ms oleg419-server: oleg419-server.virtnet: executing set_default_debug -1 all 1 4766 0.22 MB/sec execute 95 sec latency 17323.404 ms pdsh@oleg419-client: oleg419-server: ssh exited with exit code 1 Started lustre-MDT0000 18:12:56 (1746137576) targets are mounted 18:12:56 (1746137576) facet_failover done 1 4766 0.22 MB/sec execute 96 sec latency 18323.673 ms 1 4766 0.22 MB/sec execute 97 sec latency 19323.866 ms 1 4766 0.21 MB/sec execute 98 sec latency 20324.034 ms 1 4766 0.21 MB/sec execute 99 sec latency 21324.205 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 oleg419-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 0 cleanup 107 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 700 47.702 18469.684 Close 530 80.578 20566.403 Rename 34 850.739 27792.455 Unlink 136 9.699 27.396 Qpathinfo 645 6.561 106.669 Qfileinfo 110 0.618 4.149 Qfsinfo 124 1.174 14.900 Sfileinfo 75 22.569 92.923 Find 245 2.482 100.690 WriteX 374 3.430 21.538 ReadX 1063 0.734 78.660 LockX 2 2.903 3.481 UnlockX 2 3.381 3.715 Flush 67 67.452 201.648 Throughput 0.212169 MB/sec 1 clients 1 procs max_latency=21324.205 ms stopping dbench on /mnt/lustre at Thu May 1 18:13:07 EDT 2025 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 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 May 1 18:13:09 EDT 2025 waiting for dbench pid 19362 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 1 150 6.28 MB/sec warmup 1 sec latency 49.794 ms 1 271 5.09 MB/sec warmup 2 sec latency 67.750 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 6272 2202240 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 45056 3658752 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 21504 3610624 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 66560 7269376 1% /mnt/lustre 1 381 4.52 MB/sec warmup 3 sec latency 48.829 ms 1 502 4.37 MB/sec warmup 4 sec latency 71.194 ms 1 664 4.23 MB/sec warmup 5 sec latency 53.206 ms test_26 fail mds1 5 times 1 726 3.55 MB/sec warmup 6 sec latency 122.142 ms Failing mds1 on oleg419-server Stopping /mnt/lustre-mds1 (opts:) on oleg419-server 1 789 3.06 MB/sec warmup 7 sec latency 64.844 ms 1 799 2.68 MB/sec warmup 8 sec latency 694.301 ms 18:13:18 (1746137598) shut down facet: mds1 facet_host: oleg419-server facet_failover_host: oleg419-server 1 799 2.38 MB/sec warmup 9 sec latency 1694.510 ms 1 799 2.14 MB/sec warmup 10 sec latency 2694.714 ms 1 799 1.95 MB/sec warmup 11 sec latency 3694.927 ms 1 799 1.79 MB/sec warmup 12 sec latency 4695.642 ms 1 799 1.65 MB/sec warmup 13 sec latency 5695.787 ms 1 799 1.53 MB/sec warmup 14 sec latency 6696.125 ms 1 799 1.43 MB/sec warmup 15 sec latency 7696.305 ms 1 799 1.34 MB/sec warmup 16 sec latency 8696.659 ms 1 799 1.26 MB/sec warmup 17 sec latency 9696.854 ms 1 799 1.19 MB/sec warmup 18 sec latency 10697.084 ms Failover mds1 to oleg419-server mount facets: mds1 1 799 1.13 MB/sec warmup 19 sec latency 11697.217 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 799 0.00 MB/sec execute 1 sec latency 13697.442 ms 1 799 0.00 MB/sec execute 2 sec latency 14697.757 ms oleg419-server: oleg419-server.virtnet: executing set_default_debug -1 all pdsh@oleg419-client: oleg419-server: ssh exited with exit code 1 Started lustre-MDT0000 18:13:32 (1746137612) targets are mounted 18:13:32 (1746137612) facet_failover done 1 799 0.00 MB/sec execute 3 sec latency 15697.997 ms 1 799 0.00 MB/sec execute 4 sec latency 16698.892 ms 1 799 0.00 MB/sec execute 5 sec latency 17699.063 ms 1 799 0.00 MB/sec execute 6 sec latency 18699.338 ms oleg419-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 876 0.03 MB/sec execute 7 sec latency 18965.577 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 955 0.04 MB/sec execute 8 sec latency 118.378 ms 1 1050 0.16 MB/sec execute 9 sec latency 98.781 ms 1 1164 0.15 MB/sec execute 10 sec latency 45.997 ms 1 1296 0.18 MB/sec execute 11 sec latency 38.354 ms 1 1486 0.38 MB/sec execute 12 sec latency 153.204 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 7168 2201344 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 10240 3547136 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 45056 3555328 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 55296 7102464 1% /mnt/lustre 1 1578 0.36 MB/sec execute 13 sec latency 54.555 ms 1 1653 0.34 MB/sec execute 14 sec latency 81.218 ms 1 1799 0.32 MB/sec execute 15 sec latency 41.983 ms test_26 fail mds1 6 times 1 1884 0.31 MB/sec execute 16 sec latency 55.538 ms Failing mds1 on oleg419-server 1 1978 0.29 MB/sec execute 17 sec latency 137.047 ms Stopping /mnt/lustre-mds1 (opts:) on oleg419-server 1 2040 0.28 MB/sec execute 18 sec latency 148.093 ms 18:13:48 (1746137628) shut down 1 2040 0.27 MB/sec execute 19 sec latency 1148.743 ms facet: mds1 facet_host: oleg419-server facet_failover_host: oleg419-server 1 2040 0.26 MB/sec execute 20 sec latency 2148.969 ms 1 2040 0.24 MB/sec execute 21 sec latency 3149.459 ms 1 2040 0.23 MB/sec execute 22 sec latency 4149.674 ms 1 2040 0.22 MB/sec execute 23 sec latency 5150.438 ms 1 2040 0.21 MB/sec execute 24 sec latency 6150.628 ms 1 2040 0.20 MB/sec execute 25 sec latency 7151.041 ms 1 2040 0.20 MB/sec execute 26 sec latency 8151.209 ms 1 2040 0.19 MB/sec execute 27 sec latency 9151.631 ms 1 2040 0.18 MB/sec execute 28 sec latency 10153.827 ms 1 2040 0.18 MB/sec execute 29 sec latency 11154.634 ms Failover mds1 to oleg419-server mount facets: mds1 1 2040 0.17 MB/sec execute 30 sec latency 12154.816 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 2040 0.17 MB/sec execute 31 sec latency 13155.424 ms 1 2040 0.16 MB/sec execute 32 sec latency 14156.744 ms oleg419-server: oleg419-server.virtnet: executing set_default_debug -1 all 1 2040 0.16 MB/sec execute 33 sec latency 15156.933 ms pdsh@oleg419-client: oleg419-server: ssh exited with exit code 1 Started lustre-MDT0000 18:14:03 (1746137643) targets are mounted 18:14:03 (1746137643) facet_failover done 1 2040 0.15 MB/sec execute 34 sec latency 16157.132 ms 1 2040 0.15 MB/sec execute 35 sec latency 17158.189 ms 1 2040 0.14 MB/sec execute 36 sec latency 18158.453 ms 1 2098 0.14 MB/sec execute 37 sec latency 18521.475 ms oleg419-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 2198 0.14 MB/sec execute 38 sec latency 55.374 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2345 0.16 MB/sec execute 39 sec latency 122.718 ms 1 2416 0.17 MB/sec execute 40 sec latency 153.673 ms 1 2501 0.18 MB/sec execute 41 sec latency 137.016 ms 1 2773 0.25 MB/sec execute 42 sec latency 87.385 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 7936 2200576 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 18432 3621888 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 51200 3548160 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 69632 7170048 1% /mnt/lustre 1 2982 0.28 MB/sec execute 43 sec latency 94.898 ms 1 3210 0.29 MB/sec execute 44 sec latency 111.876 ms 1 3361 0.31 MB/sec execute 45 sec latency 76.944 ms 1 3576 0.37 MB/sec execute 46 sec latency 35.534 ms test_26 fail mds1 7 times Failing mds1 on oleg419-server 1 3695 0.37 MB/sec execute 47 sec latency 64.972 ms Stopping /mnt/lustre-mds1 (opts:) on oleg419-server 1 3781 0.38 MB/sec execute 48 sec latency 322.491 ms 18:14:18 (1746137658) shut down facet: mds1 facet_host: oleg419-server facet_failover_host: oleg419-server 1 3781 0.37 MB/sec execute 49 sec latency 1322.748 ms 1 3781 0.37 MB/sec execute 50 sec latency 2322.934 ms 1 3781 0.36 MB/sec execute 51 sec latency 3323.362 ms 1 3781 0.35 MB/sec execute 52 sec latency 4324.590 ms 1 3781 0.34 MB/sec execute 53 sec latency 5326.029 ms 1 3781 0.34 MB/sec execute 54 sec latency 6326.206 ms 1 3781 0.33 MB/sec execute 55 sec latency 7326.932 ms 1 3781 0.33 MB/sec execute 56 sec latency 8327.393 ms 1 3781 0.32 MB/sec execute 57 sec latency 9333.215 ms 1 3781 0.32 MB/sec execute 58 sec latency 10335.272 ms Failover mds1 to oleg419-server mount facets: mds1 1 3781 0.31 MB/sec execute 59 sec latency 11337.391 ms 1 3781 0.30 MB/sec execute 60 sec latency 12337.812 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 3781 0.30 MB/sec execute 61 sec latency 13339.058 ms 1 3781 0.29 MB/sec execute 62 sec latency 14339.241 ms 1 3781 0.29 MB/sec execute 63 sec latency 15340.166 ms oleg419-server: oleg419-server.virtnet: executing set_default_debug -1 all pdsh@oleg419-client: oleg419-server: ssh exited with exit code 1 1 3781 0.29 MB/sec execute 64 sec latency 16340.761 ms Started lustre-MDT0000 18:14:33 (1746137673) targets are mounted 18:14:33 (1746137673) facet_failover done 1 3781 0.28 MB/sec execute 65 sec latency 17340.929 ms 1 3781 0.28 MB/sec execute 66 sec latency 18341.831 ms 1 3824 0.27 MB/sec execute 67 sec latency 18814.071 ms oleg419-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 3920 0.27 MB/sec execute 68 sec latency 41.727 ms 1 3999 0.27 MB/sec execute 69 sec latency 50.709 ms 1 4070 0.27 MB/sec execute 70 sec latency 48.437 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 4179 0.26 MB/sec execute 71 sec latency 39.659 ms 1 4262 0.26 MB/sec execute 72 sec latency 200.067 ms 1 4333 0.26 MB/sec execute 73 sec latency 112.257 ms 1 4418 0.26 MB/sec execute 74 sec latency 99.937 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Thu May 1 18:14:44 EDT 2025 with return code 0 19362 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 19362 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished