== replay-dual test 26: dbench and tar with mds failover ========================================================== 22:37:34 (1761964654) Starting client oleg137-client.virtnet: -o user_xattr,flock 192.168.201.137@tcp:/lustre /mnt/lustre Started clients oleg137-client.virtnet: 192.168.201.137@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 43475 Started dbench loop with 43476 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 Fri Oct 31 22:37:36 EDT 2025 waiting for dbench pid 43507 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 2210688 3456 2205184 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 27648 3716096 1% /mnt/lustre[OST:0] 1 126 5.63 MB/sec warmup 1 sec latency 57.646 ms lustre-OST0001_UUID 3771392 4096 3736576 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 31744 7452672 1% /mnt/lustre 1 223 4.31 MB/sec warmup 2 sec latency 78.658 ms 1 349 4.17 MB/sec warmup 3 sec latency 35.960 ms 1 485 4.24 MB/sec warmup 4 sec latency 28.740 ms test_26 fail mds1 1 times Failing mds1 on oleg137-server 1 639 4.21 MB/sec warmup 5 sec latency 44.308 ms Stopping /mnt/lustre-mds1 (opts:) on oleg137-server 1 710 3.53 MB/sec warmup 6 sec latency 196.739 ms 22:37:43 (1761964663) shut down facet: mds1 facet_host: oleg137-server facet_failover_host: oleg137-server 1 710 3.03 MB/sec warmup 7 sec latency 1196.857 ms 1 710 2.65 MB/sec warmup 8 sec latency 2197.047 ms 1 710 2.36 MB/sec warmup 9 sec latency 3197.224 ms 1 710 2.12 MB/sec warmup 10 sec latency 4197.458 ms 1 710 1.93 MB/sec warmup 11 sec latency 5197.671 ms 1 710 1.77 MB/sec warmup 12 sec latency 6197.898 ms 1 710 1.63 MB/sec warmup 13 sec latency 7198.048 ms 1 710 1.51 MB/sec warmup 14 sec latency 8198.239 ms 1 710 1.41 MB/sec warmup 15 sec latency 9198.435 ms 1 710 1.33 MB/sec warmup 16 sec latency 10198.630 ms 1 710 1.25 MB/sec warmup 17 sec latency 11198.747 ms Failover mds1 to oleg137-server mount facets: mds1 1 710 1.18 MB/sec warmup 18 sec latency 12198.910 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 710 1.12 MB/sec warmup 19 sec latency 13199.068 ms oleg137-server: oleg137-server.virtnet: executing set_default_debug -1 all pdsh@oleg137-client: oleg137-server: ssh exited with exit code 1 Started lustre-MDT0000 22:37:57 (1761964677) targets are mounted 22:37:57 (1761964677) facet_failover done 1 710 0.00 MB/sec execute 1 sec latency 15199.358 ms 1 710 0.00 MB/sec execute 2 sec latency 16199.467 ms 1 710 0.00 MB/sec execute 3 sec latency 17199.649 ms 1 710 0.00 MB/sec execute 4 sec latency 18199.840 ms 1 710 0.00 MB/sec execute 5 sec latency 19200.047 ms 1 710 0.00 MB/sec execute 6 sec latency 20200.266 ms 1 710 0.00 MB/sec execute 7 sec latency 21200.406 ms 1 721 0.01 MB/sec execute 8 sec latency 22071.504 ms oleg137-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 866 0.04 MB/sec execute 9 sec latency 56.712 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 981 0.07 MB/sec execute 10 sec latency 57.567 ms 1 1127 0.16 MB/sec execute 11 sec latency 70.344 ms 1 1259 0.16 MB/sec execute 12 sec latency 30.694 ms 1 1451 0.37 MB/sec execute 13 sec latency 54.425 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 4096 2204416 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 37888 3607552 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 20480 3625984 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 58368 7233536 1% /mnt/lustre 1 1566 0.35 MB/sec execute 14 sec latency 77.419 ms 1 1690 0.33 MB/sec execute 15 sec latency 48.489 ms 1 1877 0.32 MB/sec execute 16 sec latency 25.164 ms test_26 fail mds1 2 times 1 2037 0.32 MB/sec execute 17 sec latency 85.539 ms Failing mds1 on oleg137-server Stopping /mnt/lustre-mds1 (opts:) on oleg137-server 1 2191 0.31 MB/sec execute 18 sec latency 225.413 ms 22:38:15 (1761964695) shut down facet: mds1 facet_host: oleg137-server facet_failover_host: oleg137-server 1 2191 0.29 MB/sec execute 19 sec latency 1225.585 ms 1 2191 0.28 MB/sec execute 20 sec latency 2225.753 ms 1 2191 0.26 MB/sec execute 21 sec latency 3225.911 ms 1 2191 0.25 MB/sec execute 22 sec latency 4226.074 ms 1 2191 0.24 MB/sec execute 23 sec latency 5226.239 ms 1 2191 0.23 MB/sec execute 24 sec latency 6226.406 ms 1 2191 0.22 MB/sec execute 25 sec latency 7226.563 ms 1 2191 0.21 MB/sec execute 26 sec latency 8226.720 ms 1 2191 0.21 MB/sec execute 27 sec latency 9226.966 ms 1 2191 0.20 MB/sec execute 28 sec latency 10227.120 ms Failover mds1 to oleg137-server mount facets: mds1 1 2191 0.19 MB/sec execute 29 sec latency 11227.249 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 2191 0.19 MB/sec execute 30 sec latency 12227.370 ms 1 2191 0.18 MB/sec execute 31 sec latency 13227.493 ms oleg137-server: oleg137-server.virtnet: executing set_default_debug -1 all pdsh@oleg137-client: oleg137-server: ssh exited with exit code 1 1 2191 0.17 MB/sec execute 32 sec latency 14227.642 ms Started lustre-MDT0000 22:38:29 (1761964709) targets are mounted 22:38:29 (1761964709) facet_failover done 1 2191 0.17 MB/sec execute 33 sec latency 15227.785 ms 1 2191 0.16 MB/sec execute 34 sec latency 16227.958 ms 1 2191 0.16 MB/sec execute 35 sec latency 17228.129 ms 1 2191 0.15 MB/sec execute 36 sec latency 18228.290 ms 1 2191 0.15 MB/sec execute 37 sec latency 19228.463 ms 1 2191 0.15 MB/sec execute 38 sec latency 20228.570 ms 1 2221 0.14 MB/sec execute 39 sec latency 21098.691 ms oleg137-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 2388 0.17 MB/sec execute 40 sec latency 81.855 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2478 0.18 MB/sec execute 41 sec latency 96.466 ms 1 2566 0.18 MB/sec execute 42 sec latency 674.686 ms 1 2776 0.25 MB/sec execute 43 sec latency 833.266 ms 1 2990 0.28 MB/sec execute 44 sec latency 86.039 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 5120 2203392 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 53248 3637248 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 25600 3678208 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 78848 7315456 2% /mnt/lustre 1 3297 0.31 MB/sec execute 45 sec latency 47.823 ms 1 3549 0.37 MB/sec execute 46 sec latency 35.791 ms 1 3727 0.37 MB/sec execute 47 sec latency 33.738 ms test_26 fail mds1 3 times 1 3872 0.39 MB/sec execute 48 sec latency 30.266 ms Failing mds1 on oleg137-server Stopping /mnt/lustre-mds1 (opts:) on oleg137-server 1 3995 0.38 MB/sec execute 49 sec latency 33.161 ms 1 4021 0.38 MB/sec execute 50 sec latency 821.055 ms 22:38:47 (1761964727) shut down facet: mds1 facet_host: oleg137-server facet_failover_host: oleg137-server 1 4021 0.37 MB/sec execute 51 sec latency 1821.185 ms 1 4021 0.36 MB/sec execute 52 sec latency 2821.316 ms 1 4021 0.36 MB/sec execute 53 sec latency 3821.481 ms 1 4021 0.35 MB/sec execute 54 sec latency 4821.647 ms 1 4021 0.34 MB/sec execute 55 sec latency 5821.793 ms 1 4021 0.34 MB/sec execute 56 sec latency 6821.946 ms 1 4021 0.33 MB/sec execute 57 sec latency 7822.107 ms 1 4021 0.33 MB/sec execute 58 sec latency 8822.232 ms 1 4021 0.32 MB/sec execute 59 sec latency 9822.383 ms 1 4021 0.31 MB/sec execute 60 sec latency 10822.581 ms Failover mds1 to oleg137-server mount facets: mds1 1 4021 0.31 MB/sec execute 61 sec latency 11822.760 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 4021 0.30 MB/sec execute 62 sec latency 12822.940 ms 1 4021 0.30 MB/sec execute 63 sec latency 13823.128 ms oleg137-server: oleg137-server.virtnet: executing set_default_debug -1 all pdsh@oleg137-client: oleg137-server: ssh exited with exit code 1 1 4021 0.29 MB/sec execute 64 sec latency 14823.382 ms Started lustre-MDT0000 22:39:00 (1761964740) targets are mounted 22:39:00 (1761964740) facet_failover done 1 4021 0.29 MB/sec execute 65 sec latency 15823.552 ms 1 4021 0.29 MB/sec execute 66 sec latency 16823.717 ms 1 4021 0.28 MB/sec execute 67 sec latency 17823.897 ms 1 4021 0.28 MB/sec execute 68 sec latency 18824.014 ms 1 4045 0.27 MB/sec execute 69 sec latency 19509.315 ms oleg137-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 4179 0.27 MB/sec execute 70 sec latency 24.903 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4304 0.27 MB/sec execute 71 sec latency 114.484 ms 1 4444 0.27 MB/sec execute 72 sec latency 57.818 ms 1 4557 0.27 MB/sec execute 73 sec latency 51.739 ms 1 4747 0.28 MB/sec execute 74 sec latency 30.281 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 6144 2202368 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 54272 3697664 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 28672 3725312 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 82944 7422976 2% /mnt/lustre 1 4896 0.30 MB/sec execute 75 sec latency 206.921 ms 1 5075 0.32 MB/sec execute 76 sec latency 272.745 ms 1 5211 0.31 MB/sec execute 77 sec latency 125.751 ms test_26 fail mds1 4 times Failing mds1 on oleg137-server 1 5331 0.31 MB/sec execute 78 sec latency 53.755 ms Stopping /mnt/lustre-mds1 (opts:) on oleg137-server 1 5402 0.31 MB/sec execute 79 sec latency 310.517 ms 22:39:16 (1761964756) shut down facet: mds1 facet_host: oleg137-server facet_failover_host: oleg137-server 1 5402 0.30 MB/sec execute 80 sec latency 1310.766 ms 1 5402 0.30 MB/sec execute 81 sec latency 2311.098 ms 1 5402 0.30 MB/sec execute 82 sec latency 3311.303 ms 1 5402 0.29 MB/sec execute 83 sec latency 4311.504 ms 1 5402 0.29 MB/sec execute 84 sec latency 5311.688 ms 1 5402 0.29 MB/sec execute 85 sec latency 6311.948 ms 1 5402 0.28 MB/sec execute 86 sec latency 7312.197 ms 1 5402 0.28 MB/sec execute 87 sec latency 8312.440 ms 1 5402 0.28 MB/sec execute 88 sec latency 9312.667 ms 1 5402 0.27 MB/sec execute 89 sec latency 10312.904 ms Failover mds1 to oleg137-server 1 5402 0.27 MB/sec execute 90 sec latency 11313.089 ms mount facets: mds1 1 5402 0.27 MB/sec execute 91 sec latency 12313.294 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 5402 0.26 MB/sec execute 92 sec latency 13313.500 ms 1 5402 0.26 MB/sec execute 93 sec latency 14313.655 ms oleg137-server: oleg137-server.virtnet: executing set_default_debug -1 all pdsh@oleg137-client: oleg137-server: ssh exited with exit code 1 Started lustre-MDT0000 22:39:30 (1761964770) targets are mounted 22:39:30 (1761964770) facet_failover done 1 5402 0.26 MB/sec execute 94 sec latency 15313.865 ms 1 5402 0.26 MB/sec execute 95 sec latency 16314.009 ms 1 5402 0.25 MB/sec execute 96 sec latency 17314.229 ms 1 5402 0.25 MB/sec execute 97 sec latency 18314.417 ms 1 5402 0.25 MB/sec execute 98 sec latency 19314.556 ms 1 5402 0.25 MB/sec execute 99 sec latency 20314.671 ms 1 cleanup 100 sec oleg137-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 cleanup 101 sec 0 cleanup 101 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 845 65.993 21098.681 Close 628 2.794 8.288 Rename 37 622.959 22071.490 Unlink 146 142.811 19509.268 Qpathinfo 779 5.312 44.025 Qfileinfo 135 1.061 6.307 Qfsinfo 126 0.588 3.220 Sfileinfo 80 16.669 28.969 Find 282 3.024 18.782 WriteX 419 4.200 37.360 ReadX 1231 0.681 70.328 LockX 2 2.406 2.663 UnlockX 2 2.209 2.684 Flush 67 37.669 125.733 Throughput 0.245094 MB/sec 1 clients 1 procs max_latency=22071.504 ms stopping dbench on /mnt/lustre at Fri Oct 31 22:39:38 EDT 2025 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre 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 Fri Oct 31 22:39:40 EDT 2025 waiting for dbench pid 47333 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 1 139 6.02 MB/sec warmup 1 sec latency 48.566 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 6784 2201728 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 54272 3696640 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 53248 3708928 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 107520 7405568 2% /mnt/lustre 1 247 4.70 MB/sec warmup 2 sec latency 46.615 ms 1 336 4.04 MB/sec warmup 3 sec latency 99.244 ms 1 477 4.17 MB/sec warmup 4 sec latency 33.048 ms 1 664 4.23 MB/sec warmup 5 sec latency 90.950 ms test_26 fail mds1 5 times Failing mds1 on oleg137-server 1 769 3.56 MB/sec warmup 6 sec latency 136.183 ms Stopping /mnt/lustre-mds1 (opts:) on oleg137-server 1 811 3.07 MB/sec warmup 7 sec latency 527.841 ms 22:39:47 (1761964787) shut down facet: mds1 facet_host: oleg137-server facet_failover_host: oleg137-server 1 811 2.69 MB/sec warmup 8 sec latency 1528.055 ms 1 811 2.39 MB/sec warmup 9 sec latency 2528.292 ms 1 811 2.15 MB/sec warmup 10 sec latency 3528.551 ms 1 811 1.95 MB/sec warmup 11 sec latency 4528.700 ms 1 811 1.79 MB/sec warmup 12 sec latency 5528.902 ms 1 811 1.65 MB/sec warmup 13 sec latency 6529.109 ms 1 811 1.53 MB/sec warmup 14 sec latency 7529.296 ms 1 811 1.43 MB/sec warmup 15 sec latency 8529.575 ms 1 811 1.34 MB/sec warmup 16 sec latency 9529.815 ms 1 811 1.26 MB/sec warmup 17 sec latency 10530.086 ms Failover mds1 to oleg137-server mount facets: mds1 1 811 1.19 MB/sec warmup 18 sec latency 11530.291 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 811 1.13 MB/sec warmup 19 sec latency 12530.571 ms oleg137-server: oleg137-server.virtnet: executing set_default_debug -1 all pdsh@oleg137-client: oleg137-server: ssh exited with exit code 1 1 811 0.00 MB/sec execute 1 sec latency 14530.834 ms Started lustre-MDT0000 22:40:01 (1761964801) targets are mounted 22:40:01 (1761964801) facet_failover done 1 811 0.00 MB/sec execute 2 sec latency 15531.012 ms 1 811 0.00 MB/sec execute 3 sec latency 16531.185 ms 1 811 0.00 MB/sec execute 4 sec latency 17531.382 ms 1 811 0.00 MB/sec execute 5 sec latency 18531.575 ms 1 811 0.00 MB/sec execute 6 sec latency 19531.697 ms 1 892 0.03 MB/sec execute 7 sec latency 19891.448 ms oleg137-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 1002 0.07 MB/sec execute 8 sec latency 74.904 ms 1 1180 0.17 MB/sec execute 9 sec latency 85.233 ms 1 1418 0.45 MB/sec execute 10 sec latency 35.409 ms 1 1566 0.42 MB/sec execute 11 sec latency 91.924 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 4352 2204160 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 9216 3712000 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 34816 3684352 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 44032 7396352 1% /mnt/lustre 1 1686 0.39 MB/sec execute 12 sec latency 105.813 ms 1 1834 0.37 MB/sec execute 13 sec latency 73.272 ms 1 2016 0.36 MB/sec execute 14 sec latency 67.837 ms 1 2199 0.35 MB/sec execute 15 sec latency 24.780 ms test_26 fail mds1 6 times Failing mds1 on oleg137-server 1 2376 0.40 MB/sec execute 16 sec latency 105.352 ms Stopping /mnt/lustre-mds1 (opts:) on oleg137-server 1 2434 0.39 MB/sec execute 17 sec latency 353.621 ms 22:40:17 (1761964817) shut down facet: mds1 facet_host: oleg137-server facet_failover_host: oleg137-server 1 2434 0.37 MB/sec execute 18 sec latency 1353.802 ms 1 2434 0.35 MB/sec execute 19 sec latency 2354.023 ms 1 2434 0.33 MB/sec execute 20 sec latency 3354.235 ms 1 2434 0.32 MB/sec execute 21 sec latency 4354.473 ms 1 2434 0.30 MB/sec execute 22 sec latency 5354.672 ms 1 2434 0.29 MB/sec execute 23 sec latency 6354.900 ms 1 2434 0.28 MB/sec execute 24 sec latency 7355.103 ms 1 2434 0.26 MB/sec execute 25 sec latency 8355.355 ms 1 2434 0.25 MB/sec execute 26 sec latency 9355.556 ms 1 2434 0.25 MB/sec execute 27 sec latency 10355.704 ms Failover mds1 to oleg137-server mount facets: mds1 1 2434 0.24 MB/sec execute 28 sec latency 11355.872 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 2434 0.23 MB/sec execute 29 sec latency 12355.972 ms 1 2434 0.22 MB/sec execute 30 sec latency 13356.160 ms oleg137-server: oleg137-server.virtnet: executing set_default_debug -1 all 1 2434 0.21 MB/sec execute 31 sec latency 14356.619 ms pdsh@oleg137-client: oleg137-server: ssh exited with exit code 1 Started lustre-MDT0000 22:40:31 (1761964831) targets are mounted 22:40:31 (1761964831) facet_failover done 1 2434 0.21 MB/sec execute 32 sec latency 15356.828 ms 1 2434 0.20 MB/sec execute 33 sec latency 16357.040 ms 1 2434 0.19 MB/sec execute 34 sec latency 17357.272 ms 1 2434 0.19 MB/sec execute 35 sec latency 18357.455 ms 1 2434 0.18 MB/sec execute 36 sec latency 19357.632 ms oleg137-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 2566 0.20 MB/sec execute 37 sec latency 19383.337 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2622 0.20 MB/sec execute 38 sec latency 782.722 ms 1 2977 0.31 MB/sec execute 39 sec latency 82.903 ms 1 3255 0.33 MB/sec execute 40 sec latency 68.338 ms 1 3538 0.41 MB/sec execute 41 sec latency 33.326 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 3712 2204800 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 13312 3645440 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 40960 3676160 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 54272 7321600 1% /mnt/lustre 1 3689 0.41 MB/sec execute 42 sec latency 31.211 ms 1 3791 0.43 MB/sec execute 43 sec latency 44.392 ms 1 3926 0.42 MB/sec execute 44 sec latency 41.284 ms test_26 fail mds1 7 times 1 4049 0.41 MB/sec execute 45 sec latency 29.114 ms Failing mds1 on oleg137-server Stopping /mnt/lustre-mds1 (opts:) on oleg137-server 1 4180 0.40 MB/sec execute 46 sec latency 35.822 ms 1 4232 0.40 MB/sec execute 47 sec latency 711.820 ms 22:40:47 (1761964847) shut down facet: mds1 facet_host: oleg137-server facet_failover_host: oleg137-server 1 4232 0.39 MB/sec execute 48 sec latency 1712.070 ms 1 4232 0.38 MB/sec execute 49 sec latency 2712.288 ms 1 4232 0.38 MB/sec execute 50 sec latency 3712.494 ms 1 4232 0.37 MB/sec execute 51 sec latency 4712.762 ms 1 4232 0.36 MB/sec execute 52 sec latency 5712.983 ms 1 4232 0.35 MB/sec execute 53 sec latency 6713.194 ms 1 4232 0.35 MB/sec execute 54 sec latency 7713.359 ms 1 4232 0.34 MB/sec execute 55 sec latency 8713.615 ms 1 4232 0.34 MB/sec execute 56 sec latency 9713.871 ms 1 4232 0.33 MB/sec execute 57 sec latency 10714.105 ms Failover mds1 to oleg137-server mount facets: mds1 1 4232 0.32 MB/sec execute 58 sec latency 11714.316 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 4232 0.32 MB/sec execute 59 sec latency 12714.623 ms 1 4232 0.31 MB/sec execute 60 sec latency 13714.789 ms oleg137-server: oleg137-server.virtnet: executing set_default_debug -1 all 1 4232 0.31 MB/sec execute 61 sec latency 14714.993 ms pdsh@oleg137-client: oleg137-server: ssh exited with exit code 1 Started lustre-MDT0000 22:41:01 (1761964861) targets are mounted 22:41:01 (1761964861) facet_failover done 1 4232 0.30 MB/sec execute 62 sec latency 15715.228 ms 1 4232 0.30 MB/sec execute 63 sec latency 16715.363 ms 1 4232 0.29 MB/sec execute 64 sec latency 17715.571 ms 1 4232 0.29 MB/sec execute 65 sec latency 18715.802 ms 1 4232 0.28 MB/sec execute 66 sec latency 19715.978 ms 1 4233 0.28 MB/sec execute 67 sec latency 20680.799 ms oleg137-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 4340 0.28 MB/sec execute 68 sec latency 177.159 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4458 0.28 MB/sec execute 69 sec latency 65.414 ms 1 4549 0.28 MB/sec execute 70 sec latency 64.748 ms 1 4723 0.29 MB/sec execute 71 sec latency 46.916 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 4896 0.31 MB/sec execute 72 sec latency 148.193 ms 1 5055 0.32 MB/sec execute 73 sec latency 288.909 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Fri Oct 31 22:41:14 EDT 2025 with return code 0 47333 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 47333 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished