== replay-dual test 26: dbench and tar with mds failover ========================================================== 09:08:53 (1748869733) Starting client oleg425-client.virtnet: -o user_xattr,flock 192.168.204.125@tcp:/lustre /mnt/lustre Started clients oleg425-client.virtnet: 192.168.204.125@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 5169 Started dbench loop with 5170 striped dir -i0 -c2 -H crush /mnt/lustre/d26.replay-dual/run_tar striped dir -i0 -c2 -H crush /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 Mon Jun 2 09:08:54 EDT 2025 waiting for dbench pid 5211 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 1 247 9.40 MB/sec warmup 1 sec latency 23.445 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2296 1285392 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2100 1285588 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 26112 3555848 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 27656 7161324 1% /mnt/lustre 1 498 8.67 MB/sec warmup 2 sec latency 20.516 ms 1 769 7.12 MB/sec warmup 3 sec latency 203.991 ms 1 1047 5.72 MB/sec warmup 4 sec latency 16.302 ms test_26 fail mds1 1 times 1 1421 5.20 MB/sec warmup 5 sec latency 15.662 ms Failing mds1 on oleg425-server Stopping /mnt/lustre-mds1 (opts:) on oleg425-server 1 1603 4.36 MB/sec warmup 6 sec latency 396.537 ms 1 1603 3.74 MB/sec warmup 7 sec latency 1396.676 ms 1 1603 3.27 MB/sec warmup 8 sec latency 2396.879 ms 1 1603 2.91 MB/sec warmup 9 sec latency 3397.119 ms 1 1603 2.62 MB/sec warmup 10 sec latency 4397.276 ms 1 1603 2.38 MB/sec warmup 11 sec latency 5397.514 ms 09:09:06 (1748869746) shut down facet: mds1 facet_host: oleg425-server facet_failover_host: oleg425-server 1 1603 2.18 MB/sec warmup 12 sec latency 6397.750 ms 1 1603 2.01 MB/sec warmup 13 sec latency 7398.018 ms 1 1603 1.87 MB/sec warmup 14 sec latency 8398.217 ms 1 1603 1.74 MB/sec warmup 15 sec latency 9398.380 ms 1 1603 1.63 MB/sec warmup 16 sec latency 10398.576 ms 1 1603 1.54 MB/sec warmup 17 sec latency 11399.094 ms 1 1603 1.45 MB/sec warmup 18 sec latency 12399.238 ms 1 1603 1.38 MB/sec warmup 19 sec latency 13399.399 ms 1 1603 0.00 MB/sec execute 1 sec latency 15399.613 ms Failover mds1 to oleg425-server 1 1603 0.00 MB/sec execute 2 sec latency 16399.764 ms mount facets: mds1 1 1603 0.00 MB/sec execute 3 sec latency 17399.878 ms 1 1603 0.00 MB/sec execute 4 sec latency 18400.033 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 1603 0.00 MB/sec execute 5 sec latency 19400.190 ms oleg425-server: oleg425-server.virtnet: executing set_default_debug -1 all pdsh@oleg425-client: oleg425-server: ssh exited with exit code 1 Started lustre-MDT0000 09:09:20 (1748869760) targets are mounted 09:09:20 (1748869760) facet_failover done 1 1603 0.00 MB/sec execute 6 sec latency 20400.349 ms 1 1603 0.00 MB/sec execute 7 sec latency 21400.577 ms 1 1603 0.00 MB/sec execute 8 sec latency 22400.719 ms 1 1603 0.00 MB/sec execute 9 sec latency 23400.873 ms 1 1603 0.00 MB/sec execute 10 sec latency 24400.982 ms oleg425-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1821 0.02 MB/sec execute 11 sec latency 24674.864 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2150 0.04 MB/sec execute 12 sec latency 18.636 ms 1 2452 0.15 MB/sec execute 13 sec latency 17.755 ms 1 2975 0.52 MB/sec execute 14 sec latency 18.246 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3004 1284684 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2592 1285096 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 13248 3589724 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 36660 3567116 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 49908 7156840 1% /mnt/lustre 1 3560 0.82 MB/sec execute 15 sec latency 26.785 ms 1 3852 0.85 MB/sec execute 16 sec latency 16.403 ms 1 4090 0.82 MB/sec execute 17 sec latency 16.705 ms 1 4377 0.80 MB/sec execute 18 sec latency 30.072 ms test_26 fail mds2 2 times 1 4685 0.84 MB/sec execute 19 sec latency 21.457 ms Failing mds2 on oleg425-server Stopping /mnt/lustre-mds2 (opts:) on oleg425-server 1 4851 0.81 MB/sec execute 20 sec latency 359.271 ms 09:09:34 (1748869774) shut down facet: mds2 facet_host: oleg425-server facet_failover_host: oleg425-server 1 4851 0.77 MB/sec execute 21 sec latency 1359.387 ms 1 4851 0.73 MB/sec execute 22 sec latency 2359.497 ms 1 4851 0.70 MB/sec execute 23 sec latency 3359.587 ms 1 4851 0.67 MB/sec execute 24 sec latency 4359.675 ms 1 4851 0.64 MB/sec execute 25 sec latency 5359.780 ms 1 4851 0.62 MB/sec execute 26 sec latency 6359.900 ms 1 4851 0.60 MB/sec execute 27 sec latency 7360.011 ms 1 4851 0.58 MB/sec execute 28 sec latency 8360.134 ms 1 4851 0.56 MB/sec execute 29 sec latency 9360.229 ms 1 4851 0.54 MB/sec execute 30 sec latency 10360.393 ms Failover mds2 to oleg425-server mount facets: mds2 1 4851 0.52 MB/sec execute 31 sec latency 11360.489 ms 1 4851 0.50 MB/sec execute 32 sec latency 12360.599 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 4851 0.49 MB/sec execute 33 sec latency 13360.675 ms oleg425-server: oleg425-server.virtnet: executing set_default_debug -1 all pdsh@oleg425-client: oleg425-server: ssh exited with exit code 1 Started lustre-MDT0001 09:09:48 (1748869788) targets are mounted 09:09:48 (1748869788) facet_failover done 1 4851 0.47 MB/sec execute 34 sec latency 14360.760 ms 1 4851 0.46 MB/sec execute 35 sec latency 15360.903 ms 1 4851 0.45 MB/sec execute 36 sec latency 16361.124 ms 1 4851 0.44 MB/sec execute 37 sec latency 17361.275 ms 1 4851 0.42 MB/sec execute 38 sec latency 18361.392 ms oleg425-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 5152 0.49 MB/sec execute 39 sec latency 18500.273 ms 1 5406 0.48 MB/sec execute 40 sec latency 17.260 ms 1 5728 0.48 MB/sec execute 41 sec latency 14.406 ms 1 6028 0.51 MB/sec execute 42 sec latency 18.510 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 4724 1282964 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2584 1285104 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 13392 3573776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 37004 3550272 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 50396 7124048 1% /mnt/lustre 1 6533 0.62 MB/sec execute 43 sec latency 17.197 ms 1 7085 0.71 MB/sec execute 44 sec latency 16.276 ms 1 7368 0.73 MB/sec execute 45 sec latency 15.287 ms 1 7605 0.72 MB/sec execute 46 sec latency 13.533 ms test_26 fail mds1 3 times Failing mds1 on oleg425-server 1 7899 0.71 MB/sec execute 47 sec latency 22.074 ms Stopping /mnt/lustre-mds1 (opts:) on oleg425-server 1 8021 0.70 MB/sec execute 48 sec latency 569.560 ms 1 8021 0.69 MB/sec execute 49 sec latency 1569.740 ms 1 8021 0.68 MB/sec execute 50 sec latency 2569.908 ms 1 8021 0.66 MB/sec execute 51 sec latency 3570.076 ms 1 8021 0.65 MB/sec execute 52 sec latency 4570.247 ms 1 8021 0.64 MB/sec execute 53 sec latency 5570.399 ms 09:10:08 (1748869808) shut down facet: mds1 facet_host: oleg425-server facet_failover_host: oleg425-server 1 8021 0.63 MB/sec execute 54 sec latency 6570.493 ms 1 8021 0.62 MB/sec execute 55 sec latency 7570.644 ms 1 8021 0.60 MB/sec execute 56 sec latency 8570.820 ms 1 8021 0.59 MB/sec execute 57 sec latency 9570.978 ms 1 8021 0.58 MB/sec execute 58 sec latency 10571.140 ms 1 8021 0.57 MB/sec execute 59 sec latency 11571.296 ms 1 8021 0.56 MB/sec execute 60 sec latency 12571.435 ms 1 8021 0.55 MB/sec execute 61 sec latency 13571.588 ms 1 8021 0.55 MB/sec execute 62 sec latency 14571.757 ms 1 8021 0.54 MB/sec execute 63 sec latency 15571.934 ms 1 8021 0.53 MB/sec execute 64 sec latency 16572.124 ms Failover mds1 to oleg425-server mount facets: mds1 1 8021 0.52 MB/sec execute 65 sec latency 17572.335 ms 1 8021 0.51 MB/sec execute 66 sec latency 18572.515 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 8021 0.51 MB/sec execute 67 sec latency 19572.664 ms oleg425-server: oleg425-server.virtnet: executing set_default_debug -1 all pdsh@oleg425-client: oleg425-server: ssh exited with exit code 1 Started lustre-MDT0000 09:10:22 (1748869822) targets are mounted 09:10:22 (1748869822) facet_failover done 1 8021 0.50 MB/sec execute 68 sec latency 20572.836 ms 1 8021 0.49 MB/sec execute 69 sec latency 21572.998 ms 1 8021 0.48 MB/sec execute 70 sec latency 22573.162 ms 1 8021 0.48 MB/sec execute 71 sec latency 23573.386 ms 1 8021 0.47 MB/sec execute 72 sec latency 24573.570 ms oleg425-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 8281 0.48 MB/sec execute 73 sec latency 24609.701 ms 1 8618 0.52 MB/sec execute 74 sec latency 19.265 ms 1 8887 0.51 MB/sec execute 75 sec latency 19.262 ms 1 9189 0.51 MB/sec execute 76 sec latency 13.166 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 5172 1282516 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3212 1284476 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 32756 3572204 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 44292 3560312 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 77048 7132516 2% /mnt/lustre 1 9510 0.52 MB/sec execute 77 sec latency 18.553 ms 1 9970 0.57 MB/sec execute 78 sec latency 47.355 ms 1 10308 0.59 MB/sec execute 79 sec latency 390.124 ms 1 10771 0.63 MB/sec execute 80 sec latency 15.417 ms test_26 fail mds2 4 times Failing mds2 on oleg425-server 1 11029 0.64 MB/sec execute 81 sec latency 15.020 ms Stopping /mnt/lustre-mds2 (opts:) on oleg425-server 1 11130 0.64 MB/sec execute 82 sec latency 545.648 ms 09:10:36 (1748869836) shut down facet: mds2 facet_host: oleg425-server facet_failover_host: oleg425-server 1 11130 0.63 MB/sec execute 83 sec latency 1545.801 ms 1 11130 0.62 MB/sec execute 84 sec latency 2545.948 ms 1 11130 0.61 MB/sec execute 85 sec latency 3546.086 ms 1 11130 0.61 MB/sec execute 86 sec latency 4546.245 ms 1 11130 0.60 MB/sec execute 87 sec latency 5546.386 ms 1 11130 0.59 MB/sec execute 88 sec latency 6546.587 ms 1 11130 0.59 MB/sec execute 89 sec latency 7546.737 ms 1 11130 0.58 MB/sec execute 90 sec latency 8546.924 ms 1 11130 0.57 MB/sec execute 91 sec latency 9547.076 ms 1 11130 0.57 MB/sec execute 92 sec latency 10547.220 ms Failover mds2 to oleg425-server mount facets: mds2 1 11130 0.56 MB/sec execute 93 sec latency 11547.382 ms 1 11130 0.55 MB/sec execute 94 sec latency 12547.493 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 11130 0.55 MB/sec execute 95 sec latency 13547.629 ms oleg425-server: oleg425-server.virtnet: executing set_default_debug -1 all pdsh@oleg425-client: oleg425-server: ssh exited with exit code 1 Started lustre-MDT0001 09:10:50 (1748869850) targets are mounted 09:10:50 (1748869850) facet_failover done 1 11130 0.54 MB/sec execute 96 sec latency 14547.817 ms 1 11130 0.54 MB/sec execute 97 sec latency 15547.987 ms 1 11130 0.53 MB/sec execute 98 sec latency 16548.175 ms 1 11130 0.53 MB/sec execute 99 sec latency 17548.378 ms 1 cleanup 100 sec 1 cleanup 101 sec oleg425-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 0 cleanup 101 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1646 31.624 19119.942 Close 1204 22.375 24609.678 Rename 68 14.141 19.242 Unlink 323 4.341 12.958 Qpathinfo 1508 18.832 24674.852 Qfileinfo 264 0.468 2.649 Qfsinfo 271 0.839 5.012 Sfileinfo 116 8.399 17.180 Find 575 2.064 22.055 WriteX 808 2.016 9.358 ReadX 2629 0.079 2.382 LockX 6 1.731 1.964 UnlockX 6 1.644 1.856 Flush 104 7.540 30.060 Throughput 0.526665 MB/sec 1 clients 1 procs max_latency=24674.864 ms stopping dbench on /mnt/lustre at Mon Jun 2 09:10:56 EDT 2025 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre mdc.lustre-MDT0001-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 Mon Jun 2 09:10:57 EDT 2025 waiting for dbench pid 9685 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 1 255 9.66 MB/sec warmup 1 sec latency 23.755 ms 1 517 8.90 MB/sec warmup 2 sec latency 17.166 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 5068 1282620 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3128 1284560 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22160 3579864 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 35320 3529452 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 57480 7109316 1% /mnt/lustre 1 815 7.16 MB/sec warmup 3 sec latency 46.935 ms 1 1027 5.72 MB/sec warmup 4 sec latency 264.586 ms 1 1403 5.20 MB/sec warmup 5 sec latency 19.632 ms 1 1696 4.37 MB/sec warmup 6 sec latency 22.196 ms test_26 fail mds1 5 times Failing mds1 on oleg425-server Stopping /mnt/lustre-mds1 (opts:) on oleg425-server 1 2016 3.79 MB/sec warmup 7 sec latency 17.744 ms 09:11:05 (1748869865) shut down facet: mds1 facet_host: oleg425-server facet_failover_host: oleg425-server 1 2022 3.32 MB/sec warmup 8 sec latency 977.780 ms 1 2022 2.95 MB/sec warmup 9 sec latency 1977.973 ms 1 2022 2.65 MB/sec warmup 10 sec latency 2978.190 ms 1 2022 2.41 MB/sec warmup 11 sec latency 3978.384 ms 1 2022 2.21 MB/sec warmup 12 sec latency 4978.559 ms 1 2022 2.04 MB/sec warmup 13 sec latency 5978.804 ms 1 2022 1.90 MB/sec warmup 14 sec latency 6978.984 ms 1 2022 1.77 MB/sec warmup 15 sec latency 7979.202 ms 1 2022 1.66 MB/sec warmup 16 sec latency 8979.424 ms 1 2022 1.56 MB/sec warmup 17 sec latency 9979.575 ms Failover mds1 to oleg425-server mount facets: mds1 1 2022 1.47 MB/sec warmup 18 sec latency 10979.750 ms 1 2022 1.40 MB/sec warmup 19 sec latency 11979.923 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg425-server: oleg425-server.virtnet: executing set_default_debug -1 all 1 2022 0.00 MB/sec execute 1 sec latency 13980.220 ms pdsh@oleg425-client: oleg425-server: ssh exited with exit code 1 Started lustre-MDT0000 09:11:19 (1748869879) targets are mounted 09:11:19 (1748869879) facet_failover done 1 2022 0.00 MB/sec execute 2 sec latency 14980.406 ms 1 2022 0.00 MB/sec execute 3 sec latency 15980.560 ms 1 2022 0.00 MB/sec execute 4 sec latency 16980.731 ms 1 2022 0.00 MB/sec execute 5 sec latency 17980.926 ms 1 2039 0.01 MB/sec execute 6 sec latency 18910.649 ms oleg425-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 2388 0.20 MB/sec execute 7 sec latency 15.916 ms 1 2896 0.78 MB/sec execute 8 sec latency 20.557 ms 1 3399 0.99 MB/sec execute 9 sec latency 16.204 ms 1 3800 1.32 MB/sec execute 10 sec latency 15.309 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3848 1283840 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2292 1285396 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21860 3574304 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 35348 3557432 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 57208 7131736 1% /mnt/lustre 1 3991 1.23 MB/sec execute 11 sec latency 29.889 ms 1 4238 1.14 MB/sec execute 12 sec latency 26.045 ms 1 4484 1.10 MB/sec execute 13 sec latency 23.720 ms 1 4787 1.12 MB/sec execute 14 sec latency 17.523 ms test_26 fail mds2 6 times 1 5119 1.24 MB/sec execute 15 sec latency 43.405 ms Failing mds2 on oleg425-server Stopping /mnt/lustre-mds2 (opts:) on oleg425-server 1 5352 1.18 MB/sec execute 16 sec latency 26.528 ms 09:11:34 (1748869894) shut down facet: mds2 facet_host: oleg425-server facet_failover_host: oleg425-server 1 5645 1.13 MB/sec execute 17 sec latency 31.120 ms 1 5820 1.08 MB/sec execute 18 sec latency 482.746 ms 1 5820 1.02 MB/sec execute 19 sec latency 1482.843 ms 1 5820 0.97 MB/sec execute 20 sec latency 2482.954 ms 1 5820 0.92 MB/sec execute 21 sec latency 3483.068 ms 1 5820 0.88 MB/sec execute 22 sec latency 4483.182 ms 1 5820 0.84 MB/sec execute 23 sec latency 5483.293 ms 1 5820 0.81 MB/sec execute 24 sec latency 6483.476 ms 1 5820 0.77 MB/sec execute 25 sec latency 7483.660 ms 1 5820 0.74 MB/sec execute 26 sec latency 8483.823 ms Failover mds2 to oleg425-server mount facets: mds2 1 5820 0.72 MB/sec execute 27 sec latency 9483.990 ms 1 5820 0.69 MB/sec execute 28 sec latency 10484.218 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 5820 0.67 MB/sec execute 29 sec latency 11484.358 ms oleg425-server: oleg425-server.virtnet: executing set_default_debug -1 all pdsh@oleg425-client: oleg425-server: ssh exited with exit code 1 1 5820 0.65 MB/sec execute 30 sec latency 12484.572 ms Started lustre-MDT0001 09:11:47 (1748869907) targets are mounted 09:11:47 (1748869907) facet_failover done 1 5820 0.62 MB/sec execute 31 sec latency 13484.773 ms 1 5820 0.60 MB/sec execute 32 sec latency 14484.985 ms 1 5820 0.59 MB/sec execute 33 sec latency 15485.228 ms 1 5820 0.57 MB/sec execute 34 sec latency 16485.352 ms oleg425-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 6064 0.61 MB/sec execute 35 sec latency 16571.198 ms striped dir -i0 -c2 -H all_char /mnt/lustre/d26.replay-dual/run_tar 1 6568 0.73 MB/sec execute 36 sec latency 18.049 ms 1 7132 0.84 MB/sec execute 37 sec latency 17.489 ms 1 7399 0.85 MB/sec execute 38 sec latency 16.682 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2636 1285052 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2228 1285460 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 12048 3594016 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 37496 3566552 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 49544 7160568 1% /mnt/lustre 1 7614 0.84 MB/sec execute 39 sec latency 14.582 ms 1 7893 0.83 MB/sec execute 40 sec latency 44.560 ms 1 8081 0.82 MB/sec execute 41 sec latency 367.046 ms 1 8390 0.83 MB/sec execute 42 sec latency 18.331 ms test_26 fail mds1 7 times Failing mds1 on oleg425-server 1 8741 0.88 MB/sec execute 43 sec latency 16.597 ms Stopping /mnt/lustre-mds1 (opts:) on oleg425-server 1 8877 0.86 MB/sec execute 44 sec latency 550.652 ms 09:12:01 (1748869921) shut down facet: mds1 facet_host: oleg425-server facet_failover_host: oleg425-server 1 8877 0.84 MB/sec execute 45 sec latency 1550.799 ms 1 8877 0.83 MB/sec execute 46 sec latency 2550.980 ms 1 8877 0.81 MB/sec execute 47 sec latency 3551.186 ms 1 8877 0.79 MB/sec execute 48 sec latency 4551.334 ms 1 8877 0.77 MB/sec execute 49 sec latency 5551.485 ms 1 8877 0.76 MB/sec execute 50 sec latency 6551.644 ms 1 8877 0.74 MB/sec execute 51 sec latency 7551.888 ms 1 8877 0.73 MB/sec execute 52 sec latency 8552.076 ms 1 8877 0.72 MB/sec execute 53 sec latency 9552.221 ms 1 8877 0.70 MB/sec execute 54 sec latency 10552.363 ms Failover mds1 to oleg425-server mount facets: mds1 1 8877 0.69 MB/sec execute 55 sec latency 11552.510 ms 1 8877 0.68 MB/sec execute 56 sec latency 12552.684 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 8877 0.67 MB/sec execute 57 sec latency 13552.850 ms oleg425-server: oleg425-server.virtnet: executing set_default_debug -1 all pdsh@oleg425-client: oleg425-server: ssh exited with exit code 1 Started lustre-MDT0000 09:12:15 (1748869935) targets are mounted 09:12:15 (1748869935) facet_failover done 1 8877 0.65 MB/sec execute 58 sec latency 14553.017 ms 1 8877 0.64 MB/sec execute 59 sec latency 15553.197 ms 1 8877 0.63 MB/sec execute 60 sec latency 16553.399 ms 1 8877 0.62 MB/sec execute 61 sec latency 17553.593 ms 1 8877 0.61 MB/sec execute 62 sec latency 18553.749 ms oleg425-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 9083 0.61 MB/sec execute 63 sec latency 18848.777 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 9403 0.62 MB/sec execute 64 sec latency 13.131 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 9704 0.63 MB/sec execute 65 sec latency 21.720 ms 1 10336 0.70 MB/sec execute 66 sec latency 18.876 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Mon Jun 2 09:12:24 EDT 2025 with return code 0 9685 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 9685 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished