== replay-dual test 26: dbench and tar with mds failover ========================================================== 05:53:09 (1788601989) Starting client oleg241-client.virtnet: -o user_xattr,flock 192.168.202.141@tcp:/lustre /mnt/lustre Started clients oleg241-client.virtnet: 192.168.202.141@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 65488 Started dbench loop with 65491 striped dir -i0 -c2 -H all_char /mnt/lustre2/d26.replay-dual/run_dbench striped dir -i0 -c2 -H fnv_1a_64 /mnt/lustre/d26.replay-dual/run_tar looking for dbench program /usr/bin/dbench found dbench client file /usr/share/dbench/client.txt UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1968 1269336 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1756 1269548 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1564 3605456 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17928 3584896 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 19492 7190352 1% /mnt/lustre '/usr/share/dbench/client.txt' -> 'client.txt' running 'dbench 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100' on /mnt/lustre at Sat Sep 5 05:53:15 EDT 2026 waiting for dbench pid 65568 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 0 8 0.00 MB/sec warmup 1 sec latency 105.899 ms 1 71 1.57 MB/sec warmup 2 sec latency 104.340 ms 1 111 1.74 MB/sec warmup 3 sec latency 156.441 ms 1 137 1.50 MB/sec warmup 4 sec latency 274.758 ms 1 165 1.36 MB/sec warmup 5 sec latency 169.727 ms 1 184 1.23 MB/sec warmup 6 sec latency 543.885 ms 1 211 1.16 MB/sec warmup 7 sec latency 618.257 ms 1 252 1.19 MB/sec warmup 8 sec latency 125.711 ms 1 297 1.22 MB/sec warmup 9 sec latency 129.198 ms test_26 fail mds1 1 times 1 324 1.17 MB/sec warmup 10 sec latency 192.394 ms 1 353 1.14 MB/sec warmup 11 sec latency 154.065 ms Failing mds1 on oleg241-server 1 373 1.11 MB/sec warmup 12 sec latency 196.133 ms Stopping /mnt/lustre-mds1 (opts:) on oleg241-server 1 419 1.14 MB/sec warmup 13 sec latency 164.871 ms 1 453 1.13 MB/sec warmup 14 sec latency 142.341 ms 1 501 1.16 MB/sec warmup 15 sec latency 124.008 ms 1 501 1.09 MB/sec warmup 16 sec latency 1115.007 ms 05:53:32 (1788602012) shut down 1 501 1.02 MB/sec warmup 17 sec latency 2124.642 ms facet: mds1 facet_host: oleg241-server facet_failover_host: oleg241-server 1 501 0.97 MB/sec warmup 18 sec latency 3124.858 ms 1 501 0.92 MB/sec warmup 19 sec latency 4125.079 ms 1 501 0.00 MB/sec execute 1 sec latency 6125.447 ms 1 501 0.00 MB/sec execute 2 sec latency 7125.692 ms 1 501 0.00 MB/sec execute 3 sec latency 8126.274 ms 1 501 0.00 MB/sec execute 4 sec latency 9127.055 ms 1 501 0.00 MB/sec execute 5 sec latency 10127.256 ms 1 501 0.00 MB/sec execute 6 sec latency 11127.665 ms 1 501 0.00 MB/sec execute 7 sec latency 12129.637 ms Failover mds1 to oleg241-server mount facets: mds1 1 501 0.00 MB/sec execute 8 sec latency 13129.805 ms 1 501 0.00 MB/sec execute 9 sec latency 14130.156 ms 1 501 0.00 MB/sec execute 10 sec latency 15130.609 ms 1 501 0.00 MB/sec execute 11 sec latency 16130.904 ms 1 501 0.00 MB/sec execute 12 sec latency 17134.599 ms 1 501 0.00 MB/sec execute 13 sec latency 18135.266 ms 1 501 0.00 MB/sec execute 14 sec latency 19136.816 ms 1 501 0.00 MB/sec execute 15 sec latency 20137.199 ms 1 501 0.00 MB/sec execute 16 sec latency 21137.492 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 501 0.00 MB/sec execute 17 sec latency 22138.668 ms 1 501 0.00 MB/sec execute 18 sec latency 23139.626 ms 1 501 0.00 MB/sec execute 19 sec latency 24140.385 ms 1 501 0.00 MB/sec execute 20 sec latency 25140.617 ms 1 501 0.00 MB/sec execute 21 sec latency 26144.738 ms 1 501 0.00 MB/sec execute 22 sec latency 27147.504 ms 1 501 0.00 MB/sec execute 23 sec latency 28148.510 ms 1 501 0.00 MB/sec execute 24 sec latency 29148.993 ms 1 501 0.00 MB/sec execute 25 sec latency 30149.239 ms 1 501 0.00 MB/sec execute 26 sec latency 31149.510 ms 1 501 0.00 MB/sec execute 27 sec latency 32150.260 ms oleg241-server: oleg241-server.virtnet: executing set_default_debug -1 all 1 501 0.00 MB/sec execute 28 sec latency 33152.379 ms pdsh@oleg241-client: oleg241-server: ssh exited with exit code 1 1 501 0.00 MB/sec execute 29 sec latency 34152.994 ms Started lustre-MDT0000 05:54:05 (1788602045) targets are mounted 05:54:05 (1788602045) facet_failover done 1 501 0.00 MB/sec execute 30 sec latency 35153.885 ms 1 542 0.05 MB/sec execute 31 sec latency 35266.216 ms 1 608 0.11 MB/sec execute 32 sec latency 499.789 ms 1 673 0.11 MB/sec execute 33 sec latency 108.019 ms oleg241-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 717 0.11 MB/sec execute 34 sec latency 121.023 ms 1 764 0.11 MB/sec execute 35 sec latency 96.581 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 794 0.11 MB/sec execute 36 sec latency 123.806 ms 1 845 0.11 MB/sec execute 37 sec latency 101.990 ms 1 900 0.11 MB/sec execute 38 sec latency 96.741 ms 1 942 0.11 MB/sec execute 39 sec latency 98.139 ms 1 1028 0.14 MB/sec execute 40 sec latency 59.265 ms 1 1124 0.13 MB/sec execute 41 sec latency 101.942 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2152 1269152 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1912 1269392 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 8916 3595828 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 46332 3558432 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 55248 7154260 1% /mnt/lustre 1 1163 0.13 MB/sec execute 42 sec latency 118.365 ms 1 1173 0.13 MB/sec execute 43 sec latency 766.474 ms 1 1223 0.13 MB/sec execute 44 sec latency 182.638 ms 1 1262 0.13 MB/sec execute 45 sec latency 90.670 ms 1 1399 0.19 MB/sec execute 46 sec latency 93.213 ms 1 1404 0.18 MB/sec execute 47 sec latency 806.356 ms 1 1412 0.18 MB/sec execute 48 sec latency 1511.870 ms 1 1459 0.17 MB/sec execute 49 sec latency 83.798 ms 1 1530 0.17 MB/sec execute 50 sec latency 73.448 ms test_26 fail mds2 2 times 1 1603 0.17 MB/sec execute 51 sec latency 74.549 ms 1 1651 0.17 MB/sec execute 52 sec latency 102.671 ms Failing mds2 on oleg241-server 1 1686 0.16 MB/sec execute 53 sec latency 178.177 ms Stopping /mnt/lustre-mds2 (opts:) on oleg241-server 1 1753 0.16 MB/sec execute 54 sec latency 148.577 ms 1 1775 0.16 MB/sec execute 55 sec latency 613.487 ms 1 1775 0.16 MB/sec execute 56 sec latency 1621.103 ms 05:54:32 (1788602072) shut down facet: mds2 facet_host: oleg241-server facet_failover_host: oleg241-server 1 1775 0.15 MB/sec execute 57 sec latency 2621.305 ms 1 1775 0.15 MB/sec execute 58 sec latency 3621.976 ms 1 1775 0.15 MB/sec execute 59 sec latency 4622.721 ms 1 1775 0.15 MB/sec execute 60 sec latency 5624.692 ms 1 1775 0.14 MB/sec execute 61 sec latency 6624.940 ms 1 1775 0.14 MB/sec execute 62 sec latency 7625.322 ms 1 1775 0.14 MB/sec execute 63 sec latency 8625.615 ms 1 1775 0.14 MB/sec execute 64 sec latency 9625.847 ms 1 1775 0.14 MB/sec execute 65 sec latency 10626.464 ms 1 1775 0.13 MB/sec execute 66 sec latency 11626.901 ms Failover mds2 to oleg241-server mount facets: mds2 1 1775 0.13 MB/sec execute 67 sec latency 12627.493 ms 1 1775 0.13 MB/sec execute 68 sec latency 13627.803 ms 1 1775 0.13 MB/sec execute 69 sec latency 14628.826 ms 1 1775 0.13 MB/sec execute 70 sec latency 15629.139 ms 1 1775 0.12 MB/sec execute 71 sec latency 16629.345 ms 1 1775 0.12 MB/sec execute 72 sec latency 17630.447 ms 1 1775 0.12 MB/sec execute 73 sec latency 18630.623 ms 1 1775 0.12 MB/sec execute 74 sec latency 19630.892 ms 1 1775 0.12 MB/sec execute 75 sec latency 20634.519 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 1775 0.12 MB/sec execute 76 sec latency 21634.732 ms 1 1775 0.11 MB/sec execute 77 sec latency 22635.866 ms 1 1775 0.11 MB/sec execute 78 sec latency 23636.172 ms 1 1775 0.11 MB/sec execute 79 sec latency 24637.705 ms 1 1775 0.11 MB/sec execute 80 sec latency 25637.866 ms 1 1775 0.11 MB/sec execute 81 sec latency 26638.134 ms oleg241-server: oleg241-server.virtnet: executing set_default_debug -1 all 1 1775 0.11 MB/sec execute 82 sec latency 27638.296 ms pdsh@oleg241-client: oleg241-server: ssh exited with exit code 1 1 1775 0.11 MB/sec execute 83 sec latency 28638.504 ms Started lustre-MDT0001 05:54:59 (1788602099) targets are mounted 05:54:59 (1788602099) facet_failover done 1 1775 0.10 MB/sec execute 84 sec latency 29638.714 ms 1 1791 0.10 MB/sec execute 85 sec latency 30268.728 ms 1 1832 0.10 MB/sec execute 86 sec latency 93.541 ms 1 1871 0.10 MB/sec execute 87 sec latency 109.329 ms oleg241-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 1942 0.10 MB/sec execute 88 sec latency 107.004 ms 1 1986 0.10 MB/sec execute 89 sec latency 97.520 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2014 0.10 MB/sec execute 90 sec latency 134.617 ms 1 2069 0.10 MB/sec execute 91 sec latency 97.804 ms 1 2134 0.10 MB/sec execute 92 sec latency 98.488 ms 1 2166 0.10 MB/sec execute 93 sec latency 122.085 ms 1 2218 0.10 MB/sec execute 94 sec latency 128.124 ms 1 2326 0.11 MB/sec execute 95 sec latency 79.171 ms 1 2367 0.11 MB/sec execute 96 sec latency 109.449 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2380 1268924 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2128 1269176 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 11300 3594716 1% /mnt/lustre[OST:0] 1 2406 0.11 MB/sec execute 97 sec latency 81.019 ms lustre-OST0001_UUID 3833116 57784 3548500 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 69084 7143216 1% /mnt/lustre 1 2440 0.11 MB/sec execute 98 sec latency 112.915 ms 1 2478 0.11 MB/sec execute 99 sec latency 127.158 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec 1 cleanup 104 sec 0 cleanup 105 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 352 235.486 35266.193 Close 301 16.336 1511.844 Rename 15 76.457 125.050 Unlink 38 23.032 53.355 Qpathinfo 340 14.335 118.370 Qfileinfo 80 2.401 23.422 Qfsinfo 43 3.243 19.820 Sfileinfo 48 54.889 121.007 Find 116 11.083 64.671 WriteX 268 10.876 93.354 ReadX 427 0.479 54.922 Flush 34 55.518 127.141 Throughput 0.113474 MB/sec 1 clients 1 procs max_latency=35266.216 ms stopping dbench on /mnt/lustre at Sat Sep 5 05:55:20 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished test_26 fail mds1 3 times striped dir -i0 -c2 -H all_char /mnt/lustre2/d26.replay-dual/run_dbench Failing mds1 on oleg241-server Stopping /mnt/lustre-mds1 (opts:) on oleg241-server looking for dbench program /usr/bin/dbench found dbench client file /usr/share/dbench/client.txt 05:55:35 (1788602135) shut down facet: mds1 facet_host: oleg241-server facet_failover_host: oleg241-server Failover mds1 to oleg241-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg241-server: oleg241-server.virtnet: executing set_default_debug -1 all pdsh@oleg241-client: oleg241-server: ssh exited with exit code 1 '/usr/share/dbench/client.txt' -> 'client.txt' Started lustre-MDT0000 05:56:06 (1788602166) targets are mounted 05:56:06 (1788602166) facet_failover done running 'dbench 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100' on /mnt/lustre at Sat Sep 5 05:56:06 EDT 2026 waiting for dbench pid 68219 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 29 0.97 MB/sec warmup 1 sec latency 26.135 ms 1 80 1.75 MB/sec warmup 2 sec latency 119.032 ms 1 121 1.82 MB/sec warmup 3 sec latency 187.186 ms 1 155 1.63 MB/sec warmup 4 sec latency 128.189 ms oleg241-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 184 1.47 MB/sec warmup 5 sec latency 238.497 ms 1 213 1.38 MB/sec warmup 6 sec latency 363.929 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 239 1.30 MB/sec warmup 7 sec latency 169.507 ms 1 279 1.30 MB/sec warmup 8 sec latency 178.986 ms 1 303 1.24 MB/sec warmup 9 sec latency 240.602 ms 1 341 1.22 MB/sec warmup 10 sec latency 153.327 ms 1 378 1.22 MB/sec warmup 11 sec latency 136.282 ms 1 421 1.23 MB/sec warmup 12 sec latency 121.776 ms 1 469 1.26 MB/sec warmup 13 sec latency 105.555 ms 1 503 1.24 MB/sec warmup 14 sec latency 161.315 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2824 1268480 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2520 1268784 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 6848 3596700 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 50516 3551812 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 57364 7148512 1% /mnt/lustre 1 571 1.27 MB/sec warmup 15 sec latency 110.698 ms 1 644 1.31 MB/sec warmup 16 sec latency 110.984 ms 1 686 1.24 MB/sec warmup 17 sec latency 123.926 ms 1 715 1.17 MB/sec warmup 18 sec latency 121.238 ms 1 758 1.12 MB/sec warmup 19 sec latency 139.379 ms 1 789 0.09 MB/sec execute 1 sec latency 789.065 ms 1 814 0.06 MB/sec execute 2 sec latency 1008.588 ms 1 873 0.10 MB/sec execute 3 sec latency 98.636 ms 1 884 0.08 MB/sec execute 4 sec latency 676.279 ms test_26 fail mds2 4 times 1 900 0.06 MB/sec execute 5 sec latency 1094.526 ms 1 923 0.07 MB/sec execute 6 sec latency 127.427 ms Failing mds2 on oleg241-server 1 967 0.06 MB/sec execute 7 sec latency 123.955 ms Stopping /mnt/lustre-mds2 (opts:) on oleg241-server 1 990 0.07 MB/sec execute 8 sec latency 155.915 ms 1 1045 0.17 MB/sec execute 9 sec latency 321.201 ms 1 1045 0.15 MB/sec execute 10 sec latency 1322.401 ms 05:56:37 (1788602197) shut down facet: mds2 facet_host: oleg241-server facet_failover_host: oleg241-server 1 1045 0.14 MB/sec execute 11 sec latency 2323.629 ms 1 1045 0.13 MB/sec execute 12 sec latency 3323.912 ms 1 1045 0.12 MB/sec execute 13 sec latency 4324.513 ms 1 1045 0.11 MB/sec execute 14 sec latency 5324.734 ms 1 1045 0.10 MB/sec execute 15 sec latency 6324.947 ms 1 1045 0.10 MB/sec execute 16 sec latency 7327.234 ms 1 1045 0.09 MB/sec execute 17 sec latency 8327.452 ms 1 1045 0.08 MB/sec execute 18 sec latency 9327.645 ms 1 1045 0.08 MB/sec execute 19 sec latency 10327.880 ms 1 1045 0.08 MB/sec execute 20 sec latency 11328.108 ms Failover mds2 to oleg241-server 1 1045 0.07 MB/sec execute 21 sec latency 12328.244 ms mount facets: mds2 1 1045 0.07 MB/sec execute 22 sec latency 13328.486 ms 1 1045 0.07 MB/sec execute 23 sec latency 14329.178 ms 1 1045 0.06 MB/sec execute 24 sec latency 15330.791 ms 1 1045 0.06 MB/sec execute 25 sec latency 16333.904 ms 1 1045 0.06 MB/sec execute 26 sec latency 17334.076 ms 1 1045 0.06 MB/sec execute 27 sec latency 18334.273 ms 1 1045 0.05 MB/sec execute 28 sec latency 19344.729 ms 1 1045 0.05 MB/sec execute 29 sec latency 20345.951 ms 1 1045 0.05 MB/sec execute 30 sec latency 21346.295 ms 1 1045 0.05 MB/sec execute 31 sec latency 22348.263 ms 1 1045 0.05 MB/sec execute 32 sec latency 23348.643 ms 1 1045 0.05 MB/sec execute 33 sec latency 24349.044 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 1045 0.04 MB/sec execute 34 sec latency 25349.429 ms 1 1045 0.04 MB/sec execute 35 sec latency 26349.638 ms 1 1045 0.04 MB/sec execute 36 sec latency 27352.695 ms 1 1045 0.04 MB/sec execute 37 sec latency 28353.220 ms 1 1045 0.04 MB/sec execute 38 sec latency 29353.471 ms 1 1045 0.04 MB/sec execute 39 sec latency 30355.949 ms 1 1045 0.04 MB/sec execute 40 sec latency 31357.727 ms 1 1045 0.04 MB/sec execute 41 sec latency 32357.923 ms oleg241-server: oleg241-server.virtnet: executing set_default_debug -1 all 1 1045 0.04 MB/sec execute 42 sec latency 33358.708 ms 1 1050 0.04 MB/sec execute 43 sec latency 34224.864 ms pdsh@oleg241-client: oleg241-server: ssh exited with exit code 1 1 1082 0.04 MB/sec execute 44 sec latency 107.439 ms Started lustre-MDT0001 05:57:11 (1788602231) targets are mounted 05:57:11 (1788602231) facet_failover done 1 1128 0.04 MB/sec execute 45 sec latency 103.666 ms 1 1185 0.04 MB/sec execute 46 sec latency 98.013 ms 1 1219 0.04 MB/sec execute 47 sec latency 107.196 ms 1 1242 0.04 MB/sec execute 48 sec latency 138.358 ms 1 1271 0.04 MB/sec execute 49 sec latency 136.171 ms 1 1399 0.09 MB/sec execute 50 sec latency 141.310 ms oleg241-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 1426 0.09 MB/sec execute 51 sec latency 161.273 ms 1 1467 0.09 MB/sec execute 52 sec latency 126.209 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1504 0.09 MB/sec execute 53 sec latency 255.276 ms 1 1542 0.09 MB/sec execute 54 sec latency 135.195 ms 1 1607 0.09 MB/sec execute 55 sec latency 59.905 ms 1 1653 0.09 MB/sec execute 56 sec latency 88.034 ms 1 1706 0.09 MB/sec execute 57 sec latency 100.544 ms 1 1789 0.09 MB/sec execute 58 sec latency 73.938 ms 1 1840 0.08 MB/sec execute 59 sec latency 108.989 ms 1 1877 0.08 MB/sec execute 60 sec latency 151.169 ms 1 1966 0.08 MB/sec execute 61 sec latency 133.569 ms 1 2006 0.08 MB/sec execute 62 sec latency 139.635 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 2083 0.08 MB/sec execute 63 sec latency 76.901 ms 1 2139 0.08 MB/sec execute 64 sec latency 116.284 ms 1 2168 0.08 MB/sec execute 65 sec latency 133.456 ms 1 2251 0.08 MB/sec execute 66 sec latency 85.500 ms 1 2347 0.10 MB/sec execute 67 sec latency 113.571 ms 1 2388 0.10 MB/sec execute 68 sec latency 81.566 ms 1 2439 0.10 MB/sec execute 69 sec latency 85.612 ms 1 2478 0.10 MB/sec execute 70 sec latency 181.318 ms 1 2576 0.11 MB/sec execute 71 sec latency 74.259 ms 1 2633 0.11 MB/sec execute 72 sec latency 96.515 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Sat Sep 5 05:57:39 EDT 2026 with return code 0 1 2876 0.15 MB/sec execute 73 sec latency 111.216 ms 68219 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 68219 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished