== replay-dual test 26: dbench and tar with mds failover ========================================================== 04:06:36 (1722240396) Starting client oleg337-client.virtnet: -o user_xattr,flock oleg337-server@tcp:/lustre /mnt/lustre Started clients oleg337-client.virtnet: 192.168.203.137@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,flock,user_xattr,lruresize,lazystatfs,nouser_fid2path,verbose,noencrypt) Started tar loop with pid 6488 Started dbench loop with 6489 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 Mon Jul 29 04:06:37 EDT 2024 waiting for dbench pid 6524 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 1 271 10.18 MB/sec warmup 1 sec latency 18.017 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2236 1285452 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2112 1285576 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1408 3605612 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 25964 3544800 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 27372 7150412 1% /mnt/lustre 1 503 8.73 MB/sec warmup 2 sec latency 25.281 ms 1 746 7.11 MB/sec warmup 3 sec latency 391.853 ms 1 1127 5.75 MB/sec warmup 4 sec latency 13.559 ms test_26 fail mds1 1 times 1 1591 5.23 MB/sec warmup 5 sec latency 14.025 ms Failing mds1 on oleg337-server Stopping /mnt/lustre-mds1 (opts:) on oleg337-server 1 1866 4.39 MB/sec warmup 6 sec latency 284.667 ms reboot facets: mds1 1 1866 3.77 MB/sec warmup 7 sec latency 1284.841 ms 1 1866 3.30 MB/sec warmup 8 sec latency 2285.008 ms 1 1866 2.93 MB/sec warmup 9 sec latency 3285.139 ms 1 1866 2.64 MB/sec warmup 10 sec latency 4285.275 ms 1 1866 2.40 MB/sec warmup 11 sec latency 5285.454 ms 1 1866 2.20 MB/sec warmup 12 sec latency 6285.615 ms 1 1866 2.03 MB/sec warmup 13 sec latency 7285.785 ms 1 1866 1.88 MB/sec warmup 14 sec latency 8285.923 ms 1 1866 1.76 MB/sec warmup 15 sec latency 9286.072 ms 1 1866 1.65 MB/sec warmup 16 sec latency 10286.215 ms Failover mds1 to oleg337-server mount facets: mds1 1 1866 1.55 MB/sec warmup 17 sec latency 11286.401 ms 1 1866 1.46 MB/sec warmup 18 sec latency 12286.526 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 1866 1.39 MB/sec warmup 19 sec latency 13286.764 ms oleg337-server: oleg337-server.virtnet: executing set_default_debug -1 all 8 pdsh@oleg337-client: oleg337-server: ssh exited with exit code 1 Started lustre-MDT0000 1 1866 0.00 MB/sec execute 1 sec latency 15287.019 ms 1 1866 0.00 MB/sec execute 2 sec latency 16287.184 ms 1 1866 0.00 MB/sec execute 3 sec latency 17287.395 ms 1 1866 0.00 MB/sec execute 4 sec latency 18287.590 ms 1 1912 0.02 MB/sec execute 5 sec latency 19145.155 ms oleg337-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 2342 0.24 MB/sec execute 6 sec latency 13.571 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2763 0.80 MB/sec execute 7 sec latency 35.578 ms 1 3378 1.14 MB/sec execute 8 sec latency 14.676 ms 1 3845 1.49 MB/sec execute 9 sec latency 14.011 ms 1 4162 1.37 MB/sec execute 10 sec latency 13.232 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3024 1284664 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2588 1285100 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 10216 3593956 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 40444 3565536 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 50660 7159492 1% /mnt/lustre 1 4474 1.31 MB/sec execute 11 sec latency 30.380 ms 1 4799 1.32 MB/sec execute 12 sec latency 16.562 ms 1 5252 1.46 MB/sec execute 13 sec latency 25.786 ms 1 5712 1.39 MB/sec execute 14 sec latency 13.824 ms test_26 fail mds2 2 times Failing mds2 on oleg337-server Stopping /mnt/lustre-mds2 (opts:) on oleg337-server 1 6047 1.43 MB/sec execute 15 sec latency 57.920 ms 1 6047 1.34 MB/sec execute 16 sec latency 1058.031 ms 1 6047 1.26 MB/sec execute 17 sec latency 2058.180 ms 1 6047 1.19 MB/sec execute 18 sec latency 3058.300 ms 1 6047 1.13 MB/sec execute 19 sec latency 4058.415 ms 1 6047 1.07 MB/sec execute 20 sec latency 5058.560 ms 1 6047 1.02 MB/sec execute 21 sec latency 6058.688 ms reboot facets: mds2 1 6047 0.98 MB/sec execute 22 sec latency 7058.873 ms 1 6047 0.93 MB/sec execute 23 sec latency 8058.963 ms 1 6047 0.89 MB/sec execute 24 sec latency 9059.082 ms 1 6047 0.86 MB/sec execute 25 sec latency 10059.208 ms 1 6047 0.83 MB/sec execute 26 sec latency 11059.334 ms 1 6047 0.80 MB/sec execute 27 sec latency 12059.451 ms 1 6047 0.77 MB/sec execute 28 sec latency 13059.561 ms 1 6047 0.74 MB/sec execute 29 sec latency 14059.670 ms 1 6047 0.72 MB/sec execute 30 sec latency 15059.794 ms 1 6047 0.69 MB/sec execute 31 sec latency 16059.916 ms Failover mds2 to oleg337-server mount facets: mds2 1 6047 0.67 MB/sec execute 32 sec latency 17060.039 ms 1 6047 0.65 MB/sec execute 33 sec latency 18060.241 ms 1 6047 0.63 MB/sec execute 34 sec latency 19060.456 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 6047 0.61 MB/sec execute 35 sec latency 20060.644 ms oleg337-server: oleg337-server.virtnet: executing set_default_debug -1 all 8 pdsh@oleg337-client: oleg337-server: ssh exited with exit code 1 Started lustre-MDT0001 1 6047 0.60 MB/sec execute 36 sec latency 21060.834 ms 1 6047 0.58 MB/sec execute 37 sec latency 22060.962 ms 1 6047 0.57 MB/sec execute 38 sec latency 23061.143 ms 1 6047 0.55 MB/sec execute 39 sec latency 24061.325 ms 1 6319 0.62 MB/sec execute 40 sec latency 24609.987 ms oleg337-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 6906 0.69 MB/sec execute 41 sec latency 15.540 ms 1 7317 0.77 MB/sec execute 42 sec latency 28.541 ms 1 7557 0.76 MB/sec execute 43 sec latency 21.336 ms 1 7887 0.76 MB/sec execute 44 sec latency 15.573 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 4960 1282728 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2912 1284776 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 14808 3574292 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 51780 3539524 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 66588 7113816 1% /mnt/lustre 1 8205 0.77 MB/sec execute 45 sec latency 16.020 ms 1 8598 0.82 MB/sec execute 46 sec latency 39.993 ms 1 8795 0.81 MB/sec execute 47 sec latency 427.457 ms 1 9175 0.80 MB/sec execute 48 sec latency 15.004 ms test_26 fail mds1 3 times 1 9567 0.82 MB/sec execute 49 sec latency 12.496 ms Failing mds1 on oleg337-server Stopping /mnt/lustre-mds1 (opts:) on oleg337-server 1 10096 0.91 MB/sec execute 50 sec latency 13.806 ms reboot facets: mds1 1 10721 0.99 MB/sec execute 51 sec latency 14.855 ms 1 11010 1.00 MB/sec execute 52 sec latency 14.945 ms 1 11174 0.98 MB/sec execute 53 sec latency 348.736 ms 1 11174 0.96 MB/sec execute 54 sec latency 1348.945 ms 1 11174 0.94 MB/sec execute 55 sec latency 2349.230 ms 1 11174 0.93 MB/sec execute 56 sec latency 3349.433 ms 1 11174 0.91 MB/sec execute 57 sec latency 4349.600 ms 1 11174 0.90 MB/sec execute 58 sec latency 5349.789 ms 1 11174 0.88 MB/sec execute 59 sec latency 6350.027 ms 1 11174 0.87 MB/sec execute 60 sec latency 7350.291 ms Failover mds1 to oleg337-server mount facets: mds1 1 11174 0.85 MB/sec execute 61 sec latency 8350.511 ms 1 11174 0.84 MB/sec execute 62 sec latency 9350.665 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 11174 0.82 MB/sec execute 63 sec latency 10350.875 ms 1 11174 0.81 MB/sec execute 64 sec latency 11351.131 ms 1 11174 0.80 MB/sec execute 65 sec latency 12351.306 ms 1 11174 0.79 MB/sec execute 66 sec latency 13351.489 ms 1 11174 0.78 MB/sec execute 67 sec latency 14351.673 ms 1 11174 0.76 MB/sec execute 68 sec latency 15351.836 ms oleg337-server: oleg337-server.virtnet: executing set_default_debug -1 all 8 pdsh@oleg337-client: oleg337-server: ssh exited with exit code 1 1 11174 0.75 MB/sec execute 69 sec latency 16352.026 ms Started lustre-MDT0000 1 11174 0.74 MB/sec execute 70 sec latency 17352.229 ms 1 11174 0.73 MB/sec execute 71 sec latency 18352.442 ms 1 11174 0.72 MB/sec execute 72 sec latency 19352.637 ms 1 11174 0.71 MB/sec execute 73 sec latency 20352.769 ms 1 11388 0.71 MB/sec execute 74 sec latency 20702.995 ms oleg337-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 11666 0.71 MB/sec execute 75 sec latency 21.709 ms 1 12075 0.75 MB/sec execute 76 sec latency 15.947 ms 1 12361 0.74 MB/sec execute 77 sec latency 23.984 ms 1 12713 0.74 MB/sec execute 78 sec latency 16.982 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 5412 1282276 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3520 1284168 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20188 3582984 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 58292 3544988 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 78480 7127972 2% /mnt/lustre 1 13083 0.75 MB/sec execute 79 sec latency 34.064 ms 1 13572 0.81 MB/sec execute 80 sec latency 95.608 ms 1 13999 0.82 MB/sec execute 81 sec latency 377.790 ms 1 14417 0.86 MB/sec execute 82 sec latency 15.406 ms test_26 fail mds2 4 times Failing mds2 on oleg337-server 1 14660 0.86 MB/sec execute 83 sec latency 14.552 ms Stopping /mnt/lustre-mds2 (opts:) on oleg337-server 1 14972 0.85 MB/sec execute 84 sec latency 50.701 ms reboot facets: mds2 1 15200 0.85 MB/sec execute 85 sec latency 238.806 ms 1 15200 0.84 MB/sec execute 86 sec latency 1238.949 ms 1 15200 0.83 MB/sec execute 87 sec latency 2239.061 ms 1 15200 0.82 MB/sec execute 88 sec latency 3239.243 ms 1 15200 0.81 MB/sec execute 89 sec latency 4239.433 ms 1 15200 0.80 MB/sec execute 90 sec latency 5239.624 ms 1 15200 0.79 MB/sec execute 91 sec latency 6239.861 ms 1 15200 0.78 MB/sec execute 92 sec latency 7240.085 ms 1 15200 0.77 MB/sec execute 93 sec latency 8240.273 ms 1 15200 0.77 MB/sec execute 94 sec latency 9240.495 ms Failover mds2 to oleg337-server mount facets: mds2 1 15200 0.76 MB/sec execute 95 sec latency 10240.678 ms 1 15200 0.75 MB/sec execute 96 sec latency 11240.781 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 15200 0.74 MB/sec execute 97 sec latency 12240.904 ms 1 15200 0.73 MB/sec execute 98 sec latency 13241.080 ms oleg337-server: oleg337-server.virtnet: executing set_default_debug -1 all 8 pdsh@oleg337-client: oleg337-server: ssh exited with exit code 1 Started lustre-MDT0001 1 15200 0.73 MB/sec execute 99 sec latency 14241.336 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec 0 cleanup 104 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 2282 35.197 24609.973 Close 1672 1.431 7.390 Rename 97 11.411 17.201 Unlink 482 3.859 13.463 Qpathinfo 2087 11.890 20702.973 Qfileinfo 359 0.364 2.155 Qfsinfo 392 0.673 10.442 Sfileinfo 184 5.496 11.843 Find 814 1.445 27.396 WriteX 1142 2.056 15.564 ReadX 3639 0.033 4.392 LockX 8 1.325 1.651 UnlockX 8 1.382 1.518 Flush 169 9.981 377.772 Throughput 0.727453 MB/sec 1 clients 1 procs max_latency=24609.987 ms stopping dbench on /mnt/lustre at Mon Jul 29 04:08:41 EDT 2024 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 fnv_1a_64 /mnt/lustre2/d26.replay-dual/run_dbench oleg337-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid looking for dbench program /usr/bin/dbench found dbench client file /usr/share/dbench/client.txt mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec '/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 Jul 29 04:08:43 EDT 2024 waiting for dbench pid 11362 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 1 224 8.62 MB/sec warmup 1 sec latency 21.815 ms 1 445 7.82 MB/sec warmup 2 sec latency 20.428 ms 1 740 7.11 MB/sec warmup 3 sec latency 30.060 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 4016 1283672 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2268 1285420 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 35816 3560264 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 4392 3601680 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 40208 7161944 1% /mnt/lustre 1 1041 5.72 MB/sec warmup 4 sec latency 16.426 ms 1 1447 5.20 MB/sec warmup 5 sec latency 14.480 ms 1 1793 4.39 MB/sec warmup 6 sec latency 17.431 ms 1 2170 3.82 MB/sec warmup 7 sec latency 26.407 ms test_26 fail mds1 5 times Failing mds1 on oleg337-server Stopping /mnt/lustre-mds1 (opts:) on oleg337-server 1 2558 3.61 MB/sec warmup 8 sec latency 16.834 ms reboot facets: mds1 1 3016 3.73 MB/sec warmup 9 sec latency 46.764 ms 1 3626 3.86 MB/sec warmup 10 sec latency 20.333 ms 1 3899 3.64 MB/sec warmup 11 sec latency 15.494 ms 1 4083 3.34 MB/sec warmup 12 sec latency 210.633 ms 1 4083 3.08 MB/sec warmup 13 sec latency 1210.947 ms 1 4083 2.86 MB/sec warmup 14 sec latency 2211.127 ms 1 4083 2.67 MB/sec warmup 15 sec latency 3211.314 ms 1 4083 2.51 MB/sec warmup 16 sec latency 4211.476 ms 1 4083 2.36 MB/sec warmup 17 sec latency 5211.670 ms 1 4083 2.23 MB/sec warmup 18 sec latency 6211.823 ms Failover mds1 to oleg337-server 1 4083 2.11 MB/sec warmup 19 sec latency 7211.958 ms mount facets: mds1 1 4083 0.00 MB/sec execute 1 sec latency 9212.242 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 4083 0.00 MB/sec execute 2 sec latency 10212.401 ms 1 4083 0.00 MB/sec execute 3 sec latency 11212.556 ms 1 4083 0.00 MB/sec execute 4 sec latency 12212.737 ms 1 4083 0.00 MB/sec execute 5 sec latency 13212.837 ms oleg337-server: oleg337-server.virtnet: executing set_default_debug -1 all 8 1 4083 0.00 MB/sec execute 6 sec latency 14212.960 ms pdsh@oleg337-client: oleg337-server: ssh exited with exit code 1 Started lustre-MDT0000 1 4083 0.00 MB/sec execute 7 sec latency 15213.109 ms 1 4083 0.00 MB/sec execute 8 sec latency 16213.319 ms 1 4083 0.00 MB/sec execute 9 sec latency 17213.478 ms 1 4083 0.00 MB/sec execute 10 sec latency 18213.663 ms 1 4083 0.00 MB/sec execute 11 sec latency 19213.797 ms 1 4338 0.03 MB/sec execute 12 sec latency 19454.665 ms oleg337-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 4685 0.15 MB/sec execute 13 sec latency 19.126 ms 1 5098 0.37 MB/sec execute 14 sec latency 25.341 ms 1 5427 0.36 MB/sec execute 15 sec latency 21.254 ms 1 5894 0.43 MB/sec execute 16 sec latency 26.654 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2844 1284844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2276 1285412 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 44004 3562280 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13008 3593032 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 57012 7155312 1% /mnt/lustre 1 6317 0.65 MB/sec execute 17 sec latency 24.995 ms 1 6752 0.74 MB/sec execute 18 sec latency 323.316 ms 1 7196 0.93 MB/sec execute 19 sec latency 471.841 ms 1 7454 0.95 MB/sec execute 20 sec latency 17.507 ms test_26 fail mds2 6 times Failing mds2 on oleg337-server striped dir -i0 -c2 -H all_char /mnt/lustre/d26.replay-dual/run_tar 1 7678 0.91 MB/sec execute 21 sec latency 50.024 ms Stopping /mnt/lustre-mds2 (opts:) on oleg337-server 1 7982 0.90 MB/sec execute 22 sec latency 26.292 ms reboot facets: mds2 1 8106 0.87 MB/sec execute 23 sec latency 473.346 ms 1 8106 0.84 MB/sec execute 24 sec latency 1473.538 ms 1 8106 0.80 MB/sec execute 25 sec latency 2473.836 ms 1 8106 0.77 MB/sec execute 26 sec latency 3474.023 ms 1 8106 0.74 MB/sec execute 27 sec latency 4474.200 ms 1 8106 0.72 MB/sec execute 28 sec latency 5474.377 ms 1 8106 0.69 MB/sec execute 29 sec latency 6474.623 ms 1 8106 0.67 MB/sec execute 30 sec latency 7474.818 ms 1 8106 0.65 MB/sec execute 31 sec latency 8475.012 ms 1 8106 0.63 MB/sec execute 32 sec latency 9475.215 ms Failover mds2 to oleg337-server mount facets: mds2 1 8106 0.61 MB/sec execute 33 sec latency 10475.352 ms 1 8106 0.59 MB/sec execute 34 sec latency 11475.489 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 8106 0.57 MB/sec execute 35 sec latency 12475.684 ms oleg337-server: oleg337-server.virtnet: executing set_default_debug -1 all 8 1 8106 0.56 MB/sec execute 36 sec latency 13475.859 ms pdsh@oleg337-client: oleg337-server: ssh exited with exit code 1 Started lustre-MDT0001 1 8106 0.54 MB/sec execute 37 sec latency 14476.075 ms 1 8106 0.53 MB/sec execute 38 sec latency 15476.272 ms 1 8106 0.51 MB/sec execute 39 sec latency 16476.462 ms 1 8106 0.50 MB/sec execute 40 sec latency 17476.662 ms 1 8256 0.52 MB/sec execute 41 sec latency 18065.251 ms oleg337-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 8625 0.58 MB/sec execute 42 sec latency 17.094 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 8947 0.57 MB/sec execute 43 sec latency 14.970 ms 1 9375 0.57 MB/sec execute 44 sec latency 13.031 ms 1 9719 0.60 MB/sec execute 45 sec latency 13.247 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2844 1284844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2540 1285148 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 37524 3568712 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11768 3592844 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 49292 7161556 1% /mnt/lustre 1 10413 0.73 MB/sec execute 46 sec latency 16.302 ms 1 10814 0.79 MB/sec execute 47 sec latency 11.708 ms 1 11081 0.80 MB/sec execute 48 sec latency 14.258 ms 1 11419 0.79 MB/sec execute 49 sec latency 13.795 ms test_26 fail mds1 7 times 1 11748 0.80 MB/sec execute 50 sec latency 13.724 ms Failing mds1 on oleg337-server Stopping /mnt/lustre-mds1 (opts:) on oleg337-server 1 12040 0.85 MB/sec execute 51 sec latency 372.323 ms reboot facets: mds1 1 12040 0.83 MB/sec execute 52 sec latency 1372.450 ms 1 12040 0.82 MB/sec execute 53 sec latency 2372.546 ms 1 12040 0.80 MB/sec execute 54 sec latency 3372.657 ms 1 12040 0.79 MB/sec execute 55 sec latency 4372.747 ms 1 12040 0.77 MB/sec execute 56 sec latency 5372.845 ms 1 12040 0.76 MB/sec execute 57 sec latency 6373.003 ms 1 12040 0.75 MB/sec execute 58 sec latency 7373.104 ms 1 12040 0.73 MB/sec execute 59 sec latency 8373.192 ms 1 12040 0.72 MB/sec execute 60 sec latency 9373.291 ms 1 12040 0.71 MB/sec execute 61 sec latency 10373.398 ms Failover mds1 to oleg337-server mount facets: mds1 1 12040 0.70 MB/sec execute 62 sec latency 11373.509 ms 1 12040 0.69 MB/sec execute 63 sec latency 12373.633 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 12040 0.68 MB/sec execute 64 sec latency 13373.800 ms 1 12040 0.67 MB/sec execute 65 sec latency 14373.904 ms 1 12040 0.66 MB/sec execute 66 sec latency 15374.092 ms 1 12040 0.65 MB/sec execute 67 sec latency 16374.237 ms 1 12040 0.64 MB/sec execute 68 sec latency 17375.063 ms oleg337-server: oleg337-server.virtnet: executing set_default_debug -1 all 8 pdsh@oleg337-client: oleg337-server: ssh exited with exit code 1 1 12040 0.63 MB/sec execute 69 sec latency 18375.150 ms Started lustre-MDT0000 1 12040 0.62 MB/sec execute 70 sec latency 19375.245 ms 1 12040 0.61 MB/sec execute 71 sec latency 20375.335 ms 1 12040 0.60 MB/sec execute 72 sec latency 21375.454 ms 1 12040 0.59 MB/sec execute 73 sec latency 22375.612 ms 1 12263 0.59 MB/sec execute 74 sec latency 22649.421 ms oleg337-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 12626 0.58 MB/sec execute 75 sec latency 13.961 ms 1 13031 0.60 MB/sec execute 76 sec latency 11.488 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 13553 0.65 MB/sec execute 77 sec latency 13.231 ms 1 14164 0.71 MB/sec execute 78 sec latency 33.277 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Mon Jul 29 04:10:21 EDT 2024 with return code 0 11362 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 11362 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished