== replay-dual test 26: dbench and tar with mds failover ========================================================== 11:27:43 (1730824063) Starting client oleg154-client.virtnet: -o user_xattr,flock oleg154-server@tcp:/lustre /mnt/lustre Started clients oleg154-client.virtnet: 192.168.201.154@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,flock,user_xattr,lruresize,lazystatfs,nouser_fid2path,verbose,noencrypt) Started tar loop with pid 6404 Started dbench loop with 6405 striped dir -i0 -c2 -H fnv_1a_64 /mnt/lustre2/d26.replay-dual/run_dbench striped dir -i0 -c2 -H crush /mnt/lustre/d26.replay-dual/run_tar 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 Nov 5 11:27:45 EST 2024 waiting for dbench pid 6439 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 1 287 10.70 MB/sec warmup 1 sec latency 18.085 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2240 1285448 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2116 1285572 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25984 3556120 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 27372 7161752 1% /mnt/lustre 1 573 9.62 MB/sec warmup 2 sec latency 17.053 ms 1 781 7.12 MB/sec warmup 3 sec latency 425.374 ms 1 1147 5.75 MB/sec warmup 4 sec latency 14.200 ms test_26 fail mds1 1 times 1 1584 5.23 MB/sec warmup 5 sec latency 14.764 ms Failing mds1 on oleg154-server Stopping /mnt/lustre-mds1 (opts:) on oleg154-server 1 1886 4.40 MB/sec warmup 6 sec latency 167.511 ms reboot facets: mds1 1 1886 3.77 MB/sec warmup 7 sec latency 1167.646 ms 1 1886 3.30 MB/sec warmup 8 sec latency 2167.830 ms 1 1886 2.93 MB/sec warmup 9 sec latency 3167.944 ms 1 1886 2.64 MB/sec warmup 10 sec latency 4168.079 ms 1 1886 2.40 MB/sec warmup 11 sec latency 5168.198 ms 1 1886 2.20 MB/sec warmup 12 sec latency 6168.356 ms 1 1886 2.03 MB/sec warmup 13 sec latency 7168.501 ms 1 1886 1.88 MB/sec warmup 14 sec latency 8168.633 ms 1 1886 1.76 MB/sec warmup 15 sec latency 9168.741 ms 1 1886 1.65 MB/sec warmup 16 sec latency 10168.851 ms Failover mds1 to oleg154-server mount facets: mds1 1 1886 1.55 MB/sec warmup 17 sec latency 11168.997 ms 1 1886 1.47 MB/sec warmup 18 sec latency 12169.203 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 1886 1.39 MB/sec warmup 19 sec latency 13169.390 ms oleg154-server: oleg154-server.virtnet: executing set_default_debug -1 all 8 1 1886 0.00 MB/sec execute 1 sec latency 15169.635 ms pdsh@oleg154-client: oleg154-server: ssh exited with exit code 1 Started lustre-MDT0000 1 1886 0.00 MB/sec execute 2 sec latency 16169.761 ms 1 1886 0.00 MB/sec execute 3 sec latency 17169.915 ms 1 1886 0.00 MB/sec execute 4 sec latency 18170.074 ms 1 1886 0.00 MB/sec execute 5 sec latency 19170.230 ms 1 1982 0.01 MB/sec execute 6 sec latency 19963.175 ms oleg154-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 2383 0.23 MB/sec execute 7 sec latency 15.100 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2917 0.89 MB/sec execute 8 sec latency 14.316 ms 1 3577 1.34 MB/sec execute 9 sec latency 14.097 ms 1 3920 1.37 MB/sec execute 10 sec latency 13.091 ms 1 4235 1.26 MB/sec execute 11 sec latency 21.079 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3016 1284672 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2584 1285104 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 38596 3567324 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11956 3594364 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 50552 7161688 1% /mnt/lustre 1 4550 1.22 MB/sec execute 12 sec latency 25.984 ms 1 4992 1.44 MB/sec execute 13 sec latency 14.159 ms 1 5356 1.36 MB/sec execute 14 sec latency 22.746 ms test_26 fail mds2 2 times 1 5801 1.30 MB/sec execute 15 sec latency 9.836 ms Failing mds2 on oleg154-server Stopping /mnt/lustre-mds2 (opts:) on oleg154-server 1 6033 1.34 MB/sec execute 16 sec latency 374.052 ms reboot facets: mds2 1 6033 1.26 MB/sec execute 17 sec latency 1374.163 ms 1 6033 1.19 MB/sec execute 18 sec latency 2374.262 ms 1 6033 1.12 MB/sec execute 19 sec latency 3374.371 ms 1 6033 1.07 MB/sec execute 20 sec latency 4374.546 ms 1 6033 1.02 MB/sec execute 21 sec latency 5374.690 ms 1 6033 0.97 MB/sec execute 22 sec latency 6374.786 ms 1 6033 0.93 MB/sec execute 23 sec latency 7374.881 ms 1 6033 0.89 MB/sec execute 24 sec latency 8374.991 ms 1 6033 0.85 MB/sec execute 25 sec latency 9375.105 ms 1 6033 0.82 MB/sec execute 26 sec latency 10375.231 ms Failover mds2 to oleg154-server mount facets: mds2 1 6033 0.79 MB/sec execute 27 sec latency 11375.342 ms 1 6033 0.76 MB/sec execute 28 sec latency 12375.439 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 6033 0.74 MB/sec execute 29 sec latency 13375.566 ms oleg154-server: oleg154-server.virtnet: executing set_default_debug -1 all 8 1 6033 0.71 MB/sec execute 30 sec latency 14375.686 ms pdsh@oleg154-client: oleg154-server: ssh exited with exit code 1 Started lustre-MDT0001 1 6033 0.69 MB/sec execute 31 sec latency 15375.790 ms 1 6033 0.67 MB/sec execute 32 sec latency 16375.930 ms 1 6033 0.65 MB/sec execute 33 sec latency 17376.187 ms 1 6033 0.63 MB/sec execute 34 sec latency 18376.453 ms 1 6466 0.74 MB/sec execute 35 sec latency 18546.446 ms oleg154-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 7069 0.86 MB/sec execute 36 sec latency 14.185 ms 1 7360 0.88 MB/sec execute 37 sec latency 17.212 ms 1 7607 0.86 MB/sec execute 38 sec latency 15.831 ms 1 7914 0.85 MB/sec execute 39 sec latency 18.624 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 4772 1282916 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2720 1284968 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 46896 3538324 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11836 3594732 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 58732 7133056 1% /mnt/lustre 1 8245 0.87 MB/sec execute 40 sec latency 15.794 ms 1 8528 0.92 MB/sec execute 41 sec latency 371.926 ms 1 8825 0.91 MB/sec execute 42 sec latency 18.210 ms 1 9186 0.90 MB/sec execute 43 sec latency 13.666 ms test_26 fail mds1 3 times Failing mds1 on oleg154-server Stopping /mnt/lustre-mds1 (opts:) on oleg154-server 1 9551 0.91 MB/sec execute 44 sec latency 16.368 ms 1 10086 1.01 MB/sec execute 45 sec latency 15.220 ms 1 10665 1.09 MB/sec execute 46 sec latency 16.319 ms reboot facets: mds1 1 10938 1.10 MB/sec execute 47 sec latency 17.925 ms 1 11169 1.08 MB/sec execute 48 sec latency 21.313 ms 1 11174 1.06 MB/sec execute 49 sec latency 990.939 ms 1 11174 1.04 MB/sec execute 50 sec latency 1991.072 ms 1 11174 1.02 MB/sec execute 51 sec latency 2991.205 ms 1 11174 1.00 MB/sec execute 52 sec latency 3991.318 ms 1 11174 0.98 MB/sec execute 53 sec latency 4991.493 ms 1 11174 0.96 MB/sec execute 54 sec latency 5991.631 ms 1 11174 0.94 MB/sec execute 55 sec latency 6991.803 ms 1 11174 0.93 MB/sec execute 56 sec latency 7991.938 ms Failover mds1 to oleg154-server 1 11174 0.91 MB/sec execute 57 sec latency 8992.050 ms mount facets: mds1 1 11174 0.90 MB/sec execute 58 sec latency 9992.238 ms 1 11174 0.88 MB/sec execute 59 sec latency 10992.389 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 11174 0.87 MB/sec execute 60 sec latency 11992.509 ms 1 11174 0.85 MB/sec execute 61 sec latency 12992.639 ms 1 11174 0.84 MB/sec execute 62 sec latency 13992.781 ms oleg154-server: oleg154-server.virtnet: executing set_default_debug -1 all 8 1 11174 0.82 MB/sec execute 63 sec latency 14992.923 ms pdsh@oleg154-client: oleg154-server: ssh exited with exit code 1 Started lustre-MDT0000 1 11174 0.81 MB/sec execute 64 sec latency 15993.032 ms 1 11174 0.80 MB/sec execute 65 sec latency 16993.256 ms 1 11174 0.79 MB/sec execute 66 sec latency 17993.445 ms 1 11174 0.78 MB/sec execute 67 sec latency 18993.592 ms 1 11204 0.76 MB/sec execute 68 sec latency 19902.234 ms oleg154-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 11551 0.76 MB/sec execute 69 sec latency 16.592 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 11900 0.77 MB/sec execute 70 sec latency 14.534 ms 1 12324 0.81 MB/sec execute 71 sec latency 14.756 ms 1 12718 0.80 MB/sec execute 72 sec latency 13.282 ms 1 13119 0.82 MB/sec execute 73 sec latency 17.262 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 5400 1282288 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3504 1284184 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 56632 3545936 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21896 3580700 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 78528 7126636 2% /mnt/lustre 1 13668 0.87 MB/sec execute 74 sec latency 23.053 ms 1 14286 0.93 MB/sec execute 75 sec latency 17.690 ms 1 14591 0.93 MB/sec execute 76 sec latency 13.423 ms test_26 fail mds2 4 times 1 14874 0.93 MB/sec execute 77 sec latency 37.647 ms Failing mds2 on oleg154-server Stopping /mnt/lustre-mds2 (opts:) on oleg154-server 1 15185 0.92 MB/sec execute 78 sec latency 25.139 ms 1 15200 0.91 MB/sec execute 79 sec latency 934.269 ms 1 15200 0.90 MB/sec execute 80 sec latency 1934.453 ms 1 15200 0.89 MB/sec execute 81 sec latency 2934.616 ms 1 15200 0.88 MB/sec execute 82 sec latency 3934.773 ms 1 15200 0.87 MB/sec execute 83 sec latency 4934.923 ms reboot facets: mds2 1 15200 0.86 MB/sec execute 84 sec latency 5935.117 ms 1 15200 0.85 MB/sec execute 85 sec latency 6935.445 ms 1 15200 0.84 MB/sec execute 86 sec latency 7935.618 ms 1 15200 0.83 MB/sec execute 87 sec latency 8935.784 ms 1 15200 0.82 MB/sec execute 88 sec latency 9935.947 ms 1 15200 0.81 MB/sec execute 89 sec latency 10936.105 ms 1 15200 0.80 MB/sec execute 90 sec latency 11936.268 ms 1 15200 0.79 MB/sec execute 91 sec latency 12936.417 ms 1 15200 0.78 MB/sec execute 92 sec latency 13936.554 ms 1 15200 0.77 MB/sec execute 93 sec latency 14936.755 ms Failover mds2 to oleg154-server 1 15200 0.77 MB/sec execute 94 sec latency 15936.965 ms mount facets: mds2 1 15200 0.76 MB/sec execute 95 sec latency 16937.214 ms 1 15200 0.75 MB/sec execute 96 sec latency 17937.354 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 15200 0.74 MB/sec execute 97 sec latency 18937.537 ms oleg154-server: oleg154-server.virtnet: executing set_default_debug -1 all 8 pdsh@oleg154-client: oleg154-server: ssh exited with exit code 1 Started lustre-MDT0001 1 15200 0.73 MB/sec execute 98 sec latency 19937.721 ms 1 15200 0.73 MB/sec execute 99 sec latency 20937.854 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 0 cleanup 103 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 2277 18.645 24371.976 Close 1670 1.474 13.046 Rename 97 11.138 16.307 Unlink 482 3.848 18.379 Qpathinfo 2083 11.513 19902.202 Qfileinfo 357 0.350 2.334 Qfsinfo 392 0.638 7.437 Sfileinfo 184 106.145 18546.428 Find 813 1.405 21.814 WriteX 1138 1.995 16.170 ReadX 3638 0.030 2.111 LockX 8 1.377 1.837 UnlockX 8 1.460 1.834 Flush 168 126.445 19963.163 Throughput 0.72734 MB/sec 1 clients 1 procs max_latency=20937.854 ms stopping dbench on /mnt/lustre at Tue Nov 5 11:29:48 EST 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 crush /mnt/lustre2/d26.replay-dual/run_dbench oleg154-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 Tue Nov 5 11:29:49 EST 2024 waiting for dbench pid 11276 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 1 264 9.92 MB/sec warmup 1 sec latency 17.617 ms 1 542 9.55 MB/sec warmup 2 sec latency 16.266 ms 1 903 7.23 MB/sec warmup 3 sec latency 30.298 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 4172 1283516 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2632 1285056 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 19208 3575988 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 36228 3533308 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 55436 7109296 1% /mnt/lustre 1 1242 5.77 MB/sec warmup 4 sec latency 22.979 ms 1 1519 5.22 MB/sec warmup 5 sec latency 348.643 ms 1 1924 4.41 MB/sec warmup 6 sec latency 15.380 ms 1 2386 3.99 MB/sec warmup 7 sec latency 10.749 ms test_26 fail mds1 5 times Failing mds1 on oleg154-server Stopping /mnt/lustre-mds1 (opts:) on oleg154-server 1 2917 4.18 MB/sec warmup 8 sec latency 17.680 ms reboot facets: mds1 1 3541 4.26 MB/sec warmup 9 sec latency 48.861 ms 1 3878 3.98 MB/sec warmup 10 sec latency 13.968 ms 1 4083 3.64 MB/sec warmup 11 sec latency 244.807 ms 1 4083 3.34 MB/sec warmup 12 sec latency 1244.911 ms 1 4083 3.08 MB/sec warmup 13 sec latency 2245.031 ms 1 4083 2.86 MB/sec warmup 14 sec latency 3245.154 ms 1 4083 2.67 MB/sec warmup 15 sec latency 4245.325 ms 1 4083 2.51 MB/sec warmup 16 sec latency 5245.453 ms 1 4083 2.36 MB/sec warmup 17 sec latency 6245.568 ms 1 4083 2.23 MB/sec warmup 18 sec latency 7245.690 ms Failover mds1 to oleg154-server mount facets: mds1 1 4083 2.11 MB/sec warmup 19 sec latency 8245.818 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 4083 0.00 MB/sec execute 1 sec latency 10246.018 ms 1 4083 0.00 MB/sec execute 2 sec latency 11246.225 ms 1 4083 0.00 MB/sec execute 3 sec latency 12246.386 ms 1 4083 0.00 MB/sec execute 4 sec latency 13246.514 ms 1 4083 0.00 MB/sec execute 5 sec latency 14246.638 ms 1 4083 0.00 MB/sec execute 6 sec latency 15246.770 ms oleg154-server: oleg154-server.virtnet: executing set_default_debug -1 all 8 pdsh@oleg154-client: oleg154-server: ssh exited with exit code 1 Started lustre-MDT0000 1 4083 0.00 MB/sec execute 7 sec latency 16246.890 ms 1 4083 0.00 MB/sec execute 8 sec latency 17247.023 ms 1 4083 0.00 MB/sec execute 9 sec latency 18247.151 ms 1 4083 0.00 MB/sec execute 10 sec latency 19247.271 ms 1 4083 0.00 MB/sec execute 11 sec latency 20247.395 ms 1 4214 0.01 MB/sec execute 12 sec latency 20933.169 ms oleg154-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 4524 0.06 MB/sec execute 13 sec latency 19.946 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4955 0.36 MB/sec execute 14 sec latency 14.597 ms 1 5261 0.35 MB/sec execute 15 sec latency 24.495 ms 1 5649 0.36 MB/sec execute 16 sec latency 20.168 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2840 1284848 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2452 1285236 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30708 3574836 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 43588 3562880 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 74296 7137716 2% /mnt/lustre 1 6014 0.42 MB/sec execute 17 sec latency 30.320 ms 1 6555 0.70 MB/sec execute 18 sec latency 43.068 ms 1 6986 0.82 MB/sec execute 19 sec latency 438.107 ms 1 7394 0.94 MB/sec execute 20 sec latency 16.533 ms test_26 fail mds2 6 times 1 7687 0.91 MB/sec execute 21 sec latency 16.406 ms Failing mds2 on oleg154-server Stopping /mnt/lustre-mds2 (opts:) on oleg154-server striped dir -i0 -c2 -H fnv_1a_64 /mnt/lustre/d26.replay-dual/run_tar 1 8012 0.90 MB/sec execute 22 sec latency 29.688 ms reboot facets: mds2 1 8106 0.87 MB/sec execute 23 sec latency 662.660 ms 1 8106 0.84 MB/sec execute 24 sec latency 1662.825 ms 1 8106 0.80 MB/sec execute 25 sec latency 2662.977 ms 1 8106 0.77 MB/sec execute 26 sec latency 3663.155 ms 1 8106 0.74 MB/sec execute 27 sec latency 4663.301 ms 1 8106 0.72 MB/sec execute 28 sec latency 5663.446 ms 1 8106 0.69 MB/sec execute 29 sec latency 6663.683 ms 1 8106 0.67 MB/sec execute 30 sec latency 7663.859 ms 1 8106 0.65 MB/sec execute 31 sec latency 8664.028 ms 1 8106 0.63 MB/sec execute 32 sec latency 9664.160 ms Failover mds2 to oleg154-server mount facets: mds2 1 8106 0.61 MB/sec execute 33 sec latency 10664.274 ms 1 8106 0.59 MB/sec execute 34 sec latency 11664.424 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 8106 0.57 MB/sec execute 35 sec latency 12664.599 ms oleg154-server: oleg154-server.virtnet: executing set_default_debug -1 all 8 pdsh@oleg154-client: oleg154-server: ssh exited with exit code 1 1 8106 0.56 MB/sec execute 36 sec latency 13664.725 ms Started lustre-MDT0001 1 8106 0.54 MB/sec execute 37 sec latency 14664.879 ms 1 8106 0.53 MB/sec execute 38 sec latency 15665.089 ms 1 8106 0.51 MB/sec execute 39 sec latency 16665.236 ms 1 8106 0.50 MB/sec execute 40 sec latency 17665.359 ms 1 8256 0.52 MB/sec execute 41 sec latency 18277.378 ms oleg154-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 8634 0.58 MB/sec execute 42 sec latency 16.467 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 8948 0.57 MB/sec execute 43 sec latency 19.146 ms 1 9397 0.59 MB/sec execute 44 sec latency 9.464 ms 1 9852 0.67 MB/sec execute 45 sec latency 12.367 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2844 1284844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2620 1285068 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 12012 3594068 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 37340 3567484 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 49352 7161552 1% /mnt/lustre 1 10441 0.73 MB/sec execute 46 sec latency 14.833 ms 1 10864 0.81 MB/sec execute 47 sec latency 12.694 ms 1 11100 0.80 MB/sec execute 48 sec latency 20.786 ms 1 11433 0.79 MB/sec execute 49 sec latency 14.343 ms test_26 fail mds1 7 times Failing mds1 on oleg154-server 1 11769 0.80 MB/sec execute 50 sec latency 15.166 ms Stopping /mnt/lustre-mds1 (opts:) on oleg154-server 1 11919 0.79 MB/sec execute 51 sec latency 530.019 ms 1 11919 0.78 MB/sec execute 52 sec latency 1530.201 ms 1 11919 0.76 MB/sec execute 53 sec latency 2530.368 ms 1 11919 0.75 MB/sec execute 54 sec latency 3530.554 ms 1 11919 0.73 MB/sec execute 55 sec latency 4530.701 ms 1 11919 0.72 MB/sec execute 56 sec latency 5530.907 ms 1 11919 0.71 MB/sec execute 57 sec latency 6531.034 ms reboot facets: mds1 1 11919 0.70 MB/sec execute 58 sec latency 7531.241 ms 1 11919 0.68 MB/sec execute 59 sec latency 8531.421 ms 1 11919 0.67 MB/sec execute 60 sec latency 9531.568 ms 1 11919 0.66 MB/sec execute 61 sec latency 10531.712 ms 1 11919 0.65 MB/sec execute 62 sec latency 11531.895 ms 1 11919 0.64 MB/sec execute 63 sec latency 12532.132 ms 1 11919 0.63 MB/sec execute 64 sec latency 13532.428 ms 1 11919 0.62 MB/sec execute 65 sec latency 14532.628 ms 1 11919 0.61 MB/sec execute 66 sec latency 15532.829 ms 1 11919 0.60 MB/sec execute 67 sec latency 16533.037 ms Failover mds1 to oleg154-server mount facets: mds1 1 11919 0.59 MB/sec execute 68 sec latency 17533.257 ms 1 11919 0.59 MB/sec execute 69 sec latency 18533.428 ms 1 11919 0.58 MB/sec execute 70 sec latency 19533.595 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 11919 0.57 MB/sec execute 71 sec latency 20533.877 ms 1 11919 0.56 MB/sec execute 72 sec latency 21534.120 ms 1 11919 0.55 MB/sec execute 73 sec latency 22534.395 ms 1 11919 0.55 MB/sec execute 74 sec latency 23534.670 ms oleg154-server: oleg154-server.virtnet: executing set_default_debug -1 all 8 1 11919 0.54 MB/sec execute 75 sec latency 24534.913 ms pdsh@oleg154-client: oleg154-server: ssh exited with exit code 1 Started lustre-MDT0000 1 11919 0.53 MB/sec execute 76 sec latency 25535.193 ms 1 11919 0.52 MB/sec execute 77 sec latency 26535.448 ms 1 11919 0.52 MB/sec execute 78 sec latency 27535.630 ms 1 11919 0.51 MB/sec execute 79 sec latency 28535.750 ms 1 12061 0.54 MB/sec execute 80 sec latency 29298.558 ms oleg154-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 12335 0.54 MB/sec execute 81 sec latency 26.587 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 12640 0.53 MB/sec execute 82 sec latency 18.740 ms 1 12905 0.53 MB/sec execute 83 sec latency 18.330 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 13141 0.55 MB/sec execute 84 sec latency 31.281 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Tue Nov 5 11:31:34 EST 2024 with return code 0 11276 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 11276 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished