== replay-dual test 26: dbench and tar with mds failover ========================================================== 08:28:32 (1743510512) Starting client oleg138-client.virtnet: -o user_xattr,flock 192.168.201.138@tcp:/lustre /mnt/lustre Started clients oleg138-client.virtnet: 192.168.201.138@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 4069 Started dbench loop with 4070 striped dir -i0 -c2 -H crush /mnt/lustre/d26.replay-dual/run_tar striped dir -i0 -c2 -H crush2 /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 Apr 1 08:28:33 EDT 2025 waiting for dbench pid 4111 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 1 241 9.14 MB/sec warmup 1 sec latency 25.441 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2292 1285396 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 3555876 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 27656 7161352 1% /mnt/lustre 1 460 8.08 MB/sec warmup 2 sec latency 25.356 ms 1 661 7.05 MB/sec warmup 3 sec latency 406.255 ms 1 863 5.39 MB/sec warmup 4 sec latency 23.360 ms test_26 fail mds1 1 times 1 1076 4.59 MB/sec warmup 5 sec latency 25.984 ms Failing mds1 on oleg138-server Stopping /mnt/lustre-mds1 (opts:) on oleg138-server 1 1251 3.85 MB/sec warmup 6 sec latency 336.604 ms 08:28:40 (1743510520) shut down facet: mds1 facet_host: oleg138-server facet_failover_host: oleg138-server 1 1251 3.30 MB/sec warmup 7 sec latency 1336.849 ms 1 1251 2.89 MB/sec warmup 8 sec latency 2337.047 ms 1 1251 2.57 MB/sec warmup 9 sec latency 3337.287 ms 1 1251 2.31 MB/sec warmup 10 sec latency 4337.517 ms 1 1251 2.10 MB/sec warmup 11 sec latency 5337.672 ms 1 1251 1.92 MB/sec warmup 12 sec latency 6337.852 ms 1 1251 1.78 MB/sec warmup 13 sec latency 7338.084 ms 1 1251 1.65 MB/sec warmup 14 sec latency 8338.366 ms 1 1251 1.54 MB/sec warmup 15 sec latency 9338.613 ms 1 1251 1.44 MB/sec warmup 16 sec latency 10338.769 ms Failover mds1 to oleg138-server mount facets: mds1 1 1251 1.36 MB/sec warmup 17 sec latency 11339.028 ms 1 1251 1.28 MB/sec warmup 18 sec latency 12339.271 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 1251 1.21 MB/sec warmup 19 sec latency 13339.492 ms oleg138-server: oleg138-server.virtnet: executing set_default_debug -1 all pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 Started lustre-MDT0000 08:28:54 (1743510534) targets are mounted 08:28:54 (1743510534) facet_failover done 1 1251 0.00 MB/sec execute 1 sec latency 15339.896 ms 1 1251 0.00 MB/sec execute 2 sec latency 16340.105 ms 1 1251 0.00 MB/sec execute 3 sec latency 17340.298 ms 1 1251 0.00 MB/sec execute 4 sec latency 18340.554 ms 1 1273 0.01 MB/sec execute 5 sec latency 19233.902 ms oleg138-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 1600 0.51 MB/sec execute 6 sec latency 18.325 ms 1 1909 0.48 MB/sec execute 7 sec latency 17.061 ms 1 2228 0.46 MB/sec execute 8 sec latency 13.938 ms 1 2577 0.65 MB/sec execute 9 sec latency 19.624 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2960 1284728 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2616 1285072 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 7160 3591496 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 32164 3569964 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 39324 7161460 1% /mnt/lustre 1 3209 1.12 MB/sec execute 10 sec latency 17.010 ms 1 3693 1.42 MB/sec execute 11 sec latency 16.266 ms 1 3959 1.41 MB/sec execute 12 sec latency 18.221 ms 1 4236 1.32 MB/sec execute 13 sec latency 36.127 ms test_26 fail mds2 2 times Failing mds2 on oleg138-server Stopping /mnt/lustre-mds2 (opts:) on oleg138-server 1 4480 1.27 MB/sec execute 14 sec latency 45.320 ms 08:29:08 (1743510548) shut down facet: mds2 facet_host: oleg138-server facet_failover_host: oleg138-server 1 4564 1.20 MB/sec execute 15 sec latency 632.496 ms 1 4564 1.12 MB/sec execute 16 sec latency 1632.724 ms 1 4564 1.06 MB/sec execute 17 sec latency 2632.918 ms 1 4564 1.00 MB/sec execute 18 sec latency 3633.057 ms 1 4564 0.94 MB/sec execute 19 sec latency 4633.180 ms 1 4564 0.90 MB/sec execute 20 sec latency 5633.302 ms 1 4564 0.85 MB/sec execute 21 sec latency 6633.503 ms 1 4564 0.82 MB/sec execute 22 sec latency 7633.620 ms 1 4564 0.78 MB/sec execute 23 sec latency 8633.813 ms 1 4564 0.75 MB/sec execute 24 sec latency 9633.962 ms Failover mds2 to oleg138-server mount facets: mds2 1 4564 0.72 MB/sec execute 25 sec latency 10634.065 ms 1 4564 0.69 MB/sec execute 26 sec latency 11634.153 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 4564 0.66 MB/sec execute 27 sec latency 12634.261 ms 1 4564 0.64 MB/sec execute 28 sec latency 13634.367 ms oleg138-server: oleg138-server.virtnet: executing set_default_debug -1 all pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 Started lustre-MDT0001 08:29:22 (1743510562) targets are mounted 08:29:22 (1743510562) facet_failover done 1 4564 0.62 MB/sec execute 29 sec latency 14634.572 ms 1 4564 0.60 MB/sec execute 30 sec latency 15634.767 ms 1 4564 0.58 MB/sec execute 31 sec latency 16634.924 ms 1 4564 0.56 MB/sec execute 32 sec latency 17635.139 ms 1 4609 0.57 MB/sec execute 33 sec latency 18535.622 ms oleg138-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 4965 0.65 MB/sec execute 34 sec latency 15.660 ms 1 5216 0.64 MB/sec execute 35 sec latency 24.198 ms 1 5422 0.62 MB/sec execute 36 sec latency 20.599 ms 1 5625 0.61 MB/sec execute 37 sec latency 26.254 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 4368 1283320 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2452 1285236 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 13272 3573716 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 37208 3554572 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 50480 7128288 1% /mnt/lustre 1 5881 0.63 MB/sec execute 38 sec latency 20.111 ms 1 6049 0.63 MB/sec execute 39 sec latency 26.647 ms 1 6443 0.71 MB/sec execute 40 sec latency 31.238 ms 1 6767 0.74 MB/sec execute 41 sec latency 26.253 ms test_26 fail mds1 3 times 1 7171 0.82 MB/sec execute 42 sec latency 22.636 ms Failing mds1 on oleg138-server Stopping /mnt/lustre-mds1 (opts:) on oleg138-server 1 7398 0.83 MB/sec execute 43 sec latency 22.512 ms 1 7550 0.82 MB/sec execute 44 sec latency 20.219 ms 1 7627 0.80 MB/sec execute 45 sec latency 447.464 ms 1 7627 0.79 MB/sec execute 46 sec latency 1447.795 ms 1 7627 0.77 MB/sec execute 47 sec latency 2448.056 ms 1 7627 0.75 MB/sec execute 48 sec latency 3448.364 ms 1 7627 0.74 MB/sec execute 49 sec latency 4448.591 ms 08:29:43 (1743510583) shut down facet: mds1 facet_host: oleg138-server facet_failover_host: oleg138-server 1 7627 0.72 MB/sec execute 50 sec latency 5448.809 ms 1 7627 0.71 MB/sec execute 51 sec latency 6449.058 ms 1 7627 0.69 MB/sec execute 52 sec latency 7449.332 ms 1 7627 0.68 MB/sec execute 53 sec latency 8449.579 ms 1 7627 0.67 MB/sec execute 54 sec latency 9449.789 ms 1 7627 0.66 MB/sec execute 55 sec latency 10450.074 ms 1 7627 0.64 MB/sec execute 56 sec latency 11450.400 ms 1 7627 0.63 MB/sec execute 57 sec latency 12450.678 ms 1 7627 0.62 MB/sec execute 58 sec latency 13450.990 ms 1 7627 0.61 MB/sec execute 59 sec latency 14451.209 ms Failover mds1 to oleg138-server mount facets: mds1 1 7627 0.60 MB/sec execute 60 sec latency 15451.380 ms 1 7627 0.59 MB/sec execute 61 sec latency 16451.583 ms 1 7627 0.58 MB/sec execute 62 sec latency 17451.806 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 7627 0.57 MB/sec execute 63 sec latency 18451.959 ms oleg138-server: oleg138-server.virtnet: executing set_default_debug -1 all pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 Started lustre-MDT0000 08:29:57 (1743510597) targets are mounted 08:29:57 (1743510597) facet_failover done 1 7627 0.56 MB/sec execute 64 sec latency 19452.116 ms 1 7627 0.56 MB/sec execute 65 sec latency 20452.285 ms 1 7627 0.55 MB/sec execute 66 sec latency 21452.510 ms 1 7627 0.54 MB/sec execute 67 sec latency 22452.667 ms 1 7627 0.53 MB/sec execute 68 sec latency 23452.829 ms 1 7627 0.52 MB/sec execute 69 sec latency 24452.953 ms oleg138-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 7902 0.52 MB/sec execute 70 sec latency 24485.936 ms 1 8184 0.54 MB/sec execute 71 sec latency 28.378 ms 1 8531 0.57 MB/sec execute 72 sec latency 40.286 ms 1 8800 0.57 MB/sec execute 73 sec latency 20.592 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 4888 1282800 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2916 1284772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 31168 3573420 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 45896 3559664 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 77064 7133084 2% /mnt/lustre 1 9093 0.56 MB/sec execute 74 sec latency 14.558 ms 1 9438 0.57 MB/sec execute 75 sec latency 14.589 ms 1 9683 0.58 MB/sec execute 76 sec latency 167.795 ms 1 10033 0.63 MB/sec execute 77 sec latency 32.687 ms test_26 fail mds2 4 times 1 10377 0.65 MB/sec execute 78 sec latency 32.744 ms Failing mds2 on oleg138-server Stopping /mnt/lustre-mds2 (opts:) on oleg138-server 1 10631 0.68 MB/sec execute 79 sec latency 379.419 ms 1 10631 0.67 MB/sec execute 80 sec latency 1379.692 ms 1 10631 0.66 MB/sec execute 81 sec latency 2379.912 ms 1 10631 0.65 MB/sec execute 82 sec latency 3380.140 ms 1 10631 0.64 MB/sec execute 83 sec latency 4380.384 ms 1 10631 0.64 MB/sec execute 84 sec latency 5380.555 ms 08:30:18 (1743510618) shut down facet: mds2 facet_host: oleg138-server facet_failover_host: oleg138-server 1 10631 0.63 MB/sec execute 85 sec latency 6380.768 ms 1 10631 0.62 MB/sec execute 86 sec latency 7380.993 ms 1 10631 0.62 MB/sec execute 87 sec latency 8381.191 ms 1 10631 0.61 MB/sec execute 88 sec latency 9381.400 ms 1 10631 0.60 MB/sec execute 89 sec latency 10381.596 ms 1 10631 0.59 MB/sec execute 90 sec latency 11381.847 ms 1 10631 0.59 MB/sec execute 91 sec latency 12382.054 ms 1 10631 0.58 MB/sec execute 92 sec latency 13382.245 ms 1 10631 0.58 MB/sec execute 93 sec latency 14382.426 ms 1 10631 0.57 MB/sec execute 94 sec latency 15382.603 ms Failover mds2 to oleg138-server mount facets: mds2 1 10631 0.56 MB/sec execute 95 sec latency 16382.753 ms 1 10631 0.56 MB/sec execute 96 sec latency 17382.875 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 10631 0.55 MB/sec execute 97 sec latency 18382.988 ms oleg138-server: oleg138-server.virtnet: executing set_default_debug -1 all 1 10631 0.55 MB/sec execute 98 sec latency 19383.127 ms pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 Started lustre-MDT0001 08:30:32 (1743510632) targets are mounted 08:30:32 (1743510632) facet_failover done 1 10631 0.54 MB/sec execute 99 sec latency 20383.302 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec oleg138-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 0 cleanup 104 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1558 21.890 18535.611 Close 1169 22.741 24424.119 Rename 64 16.663 32.710 Unlink 289 4.923 13.899 Qpathinfo 1465 15.996 19233.870 Qfileinfo 271 0.515 2.252 Qfsinfo 257 1.030 11.959 Sfileinfo 120 8.821 19.526 Find 578 44.921 24485.903 WriteX 797 2.308 11.267 ReadX 2696 0.110 8.340 LockX 6 2.265 3.039 UnlockX 6 2.507 3.109 Flush 105 10.623 167.780 Throughput 0.540645 MB/sec 1 clients 1 procs max_latency=24485.936 ms stopping dbench on /mnt/lustre at Tue Apr 1 08:30:37 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 crush2 /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 Apr 1 08:30:39 EDT 2025 waiting for dbench pid 8538 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 1 215 8.36 MB/sec warmup 1 sec latency 34.577 ms 1 437 7.69 MB/sec warmup 2 sec latency 26.785 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 5424 1282264 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3540 1284148 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 45076 3551440 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11028 3590472 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 56104 7141912 1% /mnt/lustre 1 733 7.10 MB/sec warmup 3 sec latency 30.420 ms 1 892 5.42 MB/sec warmup 4 sec latency 416.347 ms 1 1172 4.60 MB/sec warmup 5 sec latency 35.771 ms 1 1518 4.35 MB/sec warmup 6 sec latency 20.817 ms test_26 fail mds1 5 times Failing mds1 on oleg138-server Stopping /mnt/lustre-mds1 (opts:) on oleg138-server 1 1839 3.76 MB/sec warmup 7 sec latency 17.207 ms 08:30:47 (1743510647) shut down facet: mds1 facet_host: oleg138-server facet_failover_host: oleg138-server 1 1859 3.29 MB/sec warmup 8 sec latency 921.744 ms 1 1859 2.93 MB/sec warmup 9 sec latency 1921.927 ms 1 1859 2.64 MB/sec warmup 10 sec latency 2922.139 ms 1 1859 2.40 MB/sec warmup 11 sec latency 3922.353 ms 1 1859 2.20 MB/sec warmup 12 sec latency 4922.546 ms 1 1859 2.03 MB/sec warmup 13 sec latency 5922.746 ms 1 1859 1.88 MB/sec warmup 14 sec latency 6922.952 ms 1 1859 1.76 MB/sec warmup 15 sec latency 7923.151 ms 1 1859 1.65 MB/sec warmup 16 sec latency 8923.339 ms 1 1859 1.55 MB/sec warmup 17 sec latency 9923.468 ms Failover mds1 to oleg138-server mount facets: mds1 1 1859 1.46 MB/sec warmup 18 sec latency 10923.623 ms 1 1859 1.39 MB/sec warmup 19 sec latency 11923.774 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg138-server: oleg138-server.virtnet: executing set_default_debug -1 all 1 1859 0.00 MB/sec execute 1 sec latency 13924.153 ms pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 Started lustre-MDT0000 08:31:00 (1743510660) targets are mounted 08:31:00 (1743510660) facet_failover done 1 1859 0.00 MB/sec execute 2 sec latency 14924.373 ms 1 1859 0.00 MB/sec execute 3 sec latency 15924.560 ms 1 1859 0.00 MB/sec execute 4 sec latency 16924.740 ms 1 1859 0.00 MB/sec execute 5 sec latency 17924.957 ms 1 1859 0.00 MB/sec execute 6 sec latency 18925.111 ms oleg138-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 2156 0.05 MB/sec execute 7 sec latency 18938.060 ms 1 2451 0.22 MB/sec execute 8 sec latency 23.434 ms 1 2979 0.79 MB/sec execute 9 sec latency 18.881 ms 1 3568 1.21 MB/sec execute 10 sec latency 16.139 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 4492 1283196 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2584 1285104 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 36536 3557468 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11192 3580392 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 47728 7137860 1% /mnt/lustre 1 3844 1.22 MB/sec execute 11 sec latency 30.551 ms 1 4076 1.14 MB/sec execute 12 sec latency 17.186 ms 1 4360 1.09 MB/sec execute 13 sec latency 17.775 ms 1 4646 1.12 MB/sec execute 14 sec latency 24.515 ms test_26 fail mds2 6 times 1 5017 1.25 MB/sec execute 15 sec latency 15.607 ms Failing mds2 on oleg138-server Stopping /mnt/lustre-mds2 (opts:) on oleg138-server 1 5257 1.19 MB/sec execute 16 sec latency 28.987 ms 1 5553 1.13 MB/sec execute 17 sec latency 26.142 ms 1 5820 1.09 MB/sec execute 18 sec latency 229.346 ms 1 5820 1.03 MB/sec execute 19 sec latency 1229.451 ms 1 5820 0.98 MB/sec execute 20 sec latency 2229.582 ms 1 5820 0.93 MB/sec execute 21 sec latency 3229.702 ms 08:31:21 (1743510681) shut down facet: mds2 facet_host: oleg138-server facet_failover_host: oleg138-server 1 5820 0.89 MB/sec execute 22 sec latency 4229.850 ms 1 5820 0.85 MB/sec execute 23 sec latency 5229.984 ms 1 5820 0.81 MB/sec execute 24 sec latency 6230.150 ms 1 5820 0.78 MB/sec execute 25 sec latency 7230.301 ms 1 5820 0.75 MB/sec execute 26 sec latency 8230.475 ms 1 5820 0.72 MB/sec execute 27 sec latency 9230.594 ms 1 5820 0.70 MB/sec execute 28 sec latency 10230.718 ms 1 5820 0.67 MB/sec execute 29 sec latency 11230.980 ms 1 5820 0.65 MB/sec execute 30 sec latency 12231.149 ms 1 5820 0.63 MB/sec execute 31 sec latency 13231.317 ms Failover mds2 to oleg138-server mount facets: mds2 1 5820 0.61 MB/sec execute 32 sec latency 14231.495 ms 1 5820 0.59 MB/sec execute 33 sec latency 15231.688 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 5820 0.57 MB/sec execute 34 sec latency 16231.856 ms 1 5820 0.56 MB/sec execute 35 sec latency 17232.057 ms oleg138-server: oleg138-server.virtnet: executing set_default_debug -1 all pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 Started lustre-MDT0001 08:31:34 (1743510694) targets are mounted 08:31:34 (1743510694) facet_failover done 1 5820 0.54 MB/sec execute 36 sec latency 18232.270 ms 1 5820 0.53 MB/sec execute 37 sec latency 19232.443 ms 1 5820 0.51 MB/sec execute 38 sec latency 20232.650 ms 1 5820 0.50 MB/sec execute 39 sec latency 21232.827 ms 1 5893 0.51 MB/sec execute 40 sec latency 22087.199 ms oleg138-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 6155 0.53 MB/sec execute 41 sec latency 32.838 ms striped dir -i0 -c2 -H crush2 /mnt/lustre/d26.replay-dual/run_tar 1 6767 0.64 MB/sec execute 42 sec latency 17.963 ms 1 7223 0.73 MB/sec execute 43 sec latency 15.616 ms 1 7484 0.75 MB/sec execute 44 sec latency 19.989 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2672 1285016 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2316 1285372 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 37396 3568804 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12148 3591880 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 49544 7160684 1% /mnt/lustre 1 7752 0.73 MB/sec execute 45 sec latency 14.687 ms 1 7902 0.72 MB/sec execute 46 sec latency 450.497 ms 1 8187 0.74 MB/sec execute 47 sec latency 488.022 ms 1 8562 0.79 MB/sec execute 48 sec latency 14.772 ms test_26 fail mds1 7 times Failing mds1 on oleg138-server Stopping /mnt/lustre-mds1 (opts:) on oleg138-server 1 8829 0.78 MB/sec execute 49 sec latency 20.096 ms 08:31:49 (1743510709) shut down facet: mds1 facet_host: oleg138-server facet_failover_host: oleg138-server 1 8879 0.76 MB/sec execute 50 sec latency 857.782 ms 1 8879 0.75 MB/sec execute 51 sec latency 1857.977 ms 1 8879 0.73 MB/sec execute 52 sec latency 2858.167 ms 1 8879 0.72 MB/sec execute 53 sec latency 3858.398 ms 1 8879 0.71 MB/sec execute 54 sec latency 4858.611 ms 1 8879 0.69 MB/sec execute 55 sec latency 5858.782 ms 1 8879 0.68 MB/sec execute 56 sec latency 6858.938 ms 1 8879 0.67 MB/sec execute 57 sec latency 7859.144 ms 1 8879 0.66 MB/sec execute 58 sec latency 8859.413 ms 1 8879 0.65 MB/sec execute 59 sec latency 9859.573 ms Failover mds1 to oleg138-server mount facets: mds1 1 8879 0.64 MB/sec execute 60 sec latency 10859.768 ms 1 8879 0.63 MB/sec execute 61 sec latency 11859.952 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 8879 0.62 MB/sec execute 62 sec latency 12860.089 ms oleg138-server: oleg138-server.virtnet: executing set_default_debug -1 all 1 8879 0.61 MB/sec execute 63 sec latency 13860.292 ms pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 Started lustre-MDT0000 08:32:02 (1743510722) targets are mounted 08:32:02 (1743510722) facet_failover done 1 8879 0.60 MB/sec execute 64 sec latency 14860.462 ms 1 8879 0.59 MB/sec execute 65 sec latency 15860.673 ms 1 8879 0.58 MB/sec execute 66 sec latency 16860.862 ms 1 8879 0.57 MB/sec execute 67 sec latency 17861.044 ms 1 8879 0.56 MB/sec execute 68 sec latency 18861.173 ms oleg138-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 9140 0.56 MB/sec execute 69 sec latency 18910.281 ms 1 9487 0.57 MB/sec execute 70 sec latency 14.169 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 9868 0.62 MB/sec execute 71 sec latency 16.788 ms 1 10370 0.66 MB/sec execute 72 sec latency 23.653 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Tue Apr 1 08:32:11 EDT 2025 with return code 0 8538 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 8538 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished