== replay-dual test 26: dbench and tar with mds failover ========================================================== 01:48:21 (1786340901) Starting client oleg110-client.virtnet: -o user_xattr,flock 192.168.201.110@tcp:/lustre /mnt/lustre Started clients oleg110-client.virtnet: 192.168.201.110@tcp:/lustre on /mnt/lustre type lustre (rw,flock,checksum,encrypt,lazystatfs,lruresize,nolock,statfs_project,nosync_on_close,nouser_fid2path,user_xattr,verbose) Started tar loop with pid 45181 Started dbench loop with 45182 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 2210560 2048 2206464 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3762176 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 22528 3728384 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 24576 7490560 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 Mon Aug 10 01:48:26 EDT 2026 waiting for dbench pid 45249 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 51 2.10 MB/sec warmup 1 sec latency 120.039 ms 1 111 2.62 MB/sec warmup 2 sec latency 142.486 ms 1 139 2.01 MB/sec warmup 3 sec latency 187.091 ms 1 173 1.77 MB/sec warmup 4 sec latency 150.458 ms test_26 fail mds1 1 times 1 207 1.62 MB/sec warmup 5 sec latency 133.465 ms 1 240 1.52 MB/sec warmup 6 sec latency 133.354 ms 1 277 1.48 MB/sec warmup 7 sec latency 142.148 ms Failing mds1 on oleg110-server 1 308 1.40 MB/sec warmup 8 sec latency 147.102 ms Stopping /mnt/lustre-mds1 (opts:) on oleg110-server 1 332 1.33 MB/sec warmup 9 sec latency 158.534 ms 1 348 1.25 MB/sec warmup 10 sec latency 611.265 ms 1 348 1.14 MB/sec warmup 11 sec latency 1613.958 ms 1 348 1.04 MB/sec warmup 12 sec latency 2614.217 ms 01:48:38 (1786340918) shut down facet: mds1 facet_host: oleg110-server facet_failover_host: oleg110-server 1 348 0.96 MB/sec warmup 13 sec latency 3614.408 ms 1 348 0.89 MB/sec warmup 14 sec latency 4614.631 ms 1 348 0.83 MB/sec warmup 15 sec latency 5614.935 ms 1 348 0.78 MB/sec warmup 16 sec latency 6615.338 ms 1 348 0.74 MB/sec warmup 17 sec latency 7615.628 ms 1 348 0.69 MB/sec warmup 18 sec latency 8619.424 ms 1 348 0.66 MB/sec warmup 19 sec latency 9619.816 ms 1 348 0.00 MB/sec execute 1 sec latency 11620.463 ms 1 348 0.00 MB/sec execute 2 sec latency 12620.654 ms Failover mds1 to oleg110-server mount facets: mds1 1 348 0.00 MB/sec execute 3 sec latency 13620.852 ms 1 348 0.00 MB/sec execute 4 sec latency 14622.518 ms 1 348 0.00 MB/sec execute 5 sec latency 15624.135 ms 1 348 0.00 MB/sec execute 6 sec latency 16635.750 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 348 0.00 MB/sec execute 7 sec latency 17635.998 ms 1 348 0.00 MB/sec execute 8 sec latency 18637.046 ms 1 348 0.00 MB/sec execute 9 sec latency 19637.256 ms 1 348 0.00 MB/sec execute 10 sec latency 20637.616 ms 1 348 0.00 MB/sec execute 11 sec latency 21637.881 ms 1 348 0.00 MB/sec execute 12 sec latency 22638.129 ms oleg110-server: oleg110-server.virtnet: executing set_default_debug -1 all 1 348 0.00 MB/sec execute 13 sec latency 23638.392 ms pdsh@oleg110-client: oleg110-server: ssh exited with exit code 1 Started lustre-MDT0000 01:49:00 (1786340940) targets are mounted 01:49:00 (1786340940) facet_failover done 1 348 0.00 MB/sec execute 14 sec latency 24639.039 ms 1 348 0.00 MB/sec execute 15 sec latency 25639.434 ms 1 348 0.00 MB/sec execute 16 sec latency 26640.599 ms 1 348 0.00 MB/sec execute 17 sec latency 27644.073 ms 1 348 0.00 MB/sec execute 18 sec latency 28644.263 ms 1 348 0.00 MB/sec execute 19 sec latency 29644.456 ms 1 348 0.00 MB/sec execute 20 sec latency 30644.639 ms 1 348 0.00 MB/sec execute 21 sec latency 31644.938 ms 1 348 0.00 MB/sec execute 22 sec latency 32646.042 ms 1 348 0.00 MB/sec execute 23 sec latency 33646.600 ms 1 348 0.00 MB/sec execute 24 sec latency 34646.793 ms 1 348 0.00 MB/sec execute 25 sec latency 35648.172 ms 1 348 0.00 MB/sec execute 26 sec latency 36648.999 ms 1 348 0.00 MB/sec execute 27 sec latency 37650.446 ms 1 348 0.00 MB/sec execute 28 sec latency 38650.669 ms 1 362 0.01 MB/sec execute 29 sec latency 39154.868 ms 1 413 0.07 MB/sec execute 30 sec latency 104.724 ms 1 453 0.11 MB/sec execute 31 sec latency 128.337 ms 1 502 0.15 MB/sec execute 32 sec latency 138.782 ms 1 569 0.20 MB/sec execute 33 sec latency 122.740 ms oleg110-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 618 0.25 MB/sec execute 34 sec latency 138.608 ms 1 664 0.25 MB/sec execute 35 sec latency 127.522 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 686 0.24 MB/sec execute 36 sec latency 201.097 ms 1 721 0.24 MB/sec execute 37 sec latency 122.371 ms 1 740 0.23 MB/sec execute 38 sec latency 163.345 ms 1 779 0.23 MB/sec execute 39 sec latency 132.181 ms 1 804 0.22 MB/sec execute 40 sec latency 270.467 ms 1 851 0.22 MB/sec execute 41 sec latency 126.320 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2304 2206208 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 9216 3720192 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 40960 3685376 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 50176 7405568 1% /mnt/lustre 1 882 0.22 MB/sec execute 42 sec latency 255.577 ms 1 913 0.21 MB/sec execute 43 sec latency 171.036 ms 1 951 0.21 MB/sec execute 44 sec latency 200.975 ms 1 980 0.21 MB/sec execute 45 sec latency 132.083 ms 1 1050 0.23 MB/sec execute 46 sec latency 211.782 ms 1 1124 0.22 MB/sec execute 47 sec latency 76.397 ms test_26 fail mds1 2 times 1 1172 0.22 MB/sec execute 48 sec latency 86.596 ms Failing mds1 on oleg110-server 1 1215 0.21 MB/sec execute 49 sec latency 82.251 ms Stopping /mnt/lustre-mds1 (opts:) on oleg110-server 1 1263 0.21 MB/sec execute 50 sec latency 85.825 ms 1 1380 0.26 MB/sec execute 51 sec latency 451.125 ms 1 1380 0.26 MB/sec execute 52 sec latency 1453.825 ms 01:49:39 (1786340979) shut down facet: mds1 facet_host: oleg110-server facet_failover_host: oleg110-server 1 1380 0.25 MB/sec execute 53 sec latency 2454.036 ms 1 1380 0.25 MB/sec execute 54 sec latency 3454.247 ms 1 1380 0.24 MB/sec execute 55 sec latency 4455.410 ms 1 1380 0.24 MB/sec execute 56 sec latency 5455.594 ms 1 1380 0.24 MB/sec execute 57 sec latency 6455.795 ms 1 1380 0.23 MB/sec execute 58 sec latency 7455.992 ms 1 1380 0.23 MB/sec execute 59 sec latency 8456.245 ms 1 1380 0.22 MB/sec execute 60 sec latency 9456.535 ms 1 1380 0.22 MB/sec execute 61 sec latency 10456.990 ms 1 1380 0.22 MB/sec execute 62 sec latency 11457.284 ms 1 1380 0.21 MB/sec execute 63 sec latency 12457.698 ms Failover mds1 to oleg110-server mount facets: mds1 1 1380 0.21 MB/sec execute 64 sec latency 13457.891 ms 1 1380 0.21 MB/sec execute 65 sec latency 14461.955 ms 1 1380 0.20 MB/sec execute 66 sec latency 15462.504 ms 1 1380 0.20 MB/sec execute 67 sec latency 16462.699 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1380 0.20 MB/sec execute 68 sec latency 17462.917 ms 1 1380 0.19 MB/sec execute 69 sec latency 18464.481 ms 1 1380 0.19 MB/sec execute 70 sec latency 19464.713 ms 1 1380 0.19 MB/sec execute 71 sec latency 20465.886 ms 1 1380 0.19 MB/sec execute 72 sec latency 21466.233 ms 1 1380 0.18 MB/sec execute 73 sec latency 22466.658 ms 1 1380 0.18 MB/sec execute 74 sec latency 23470.398 ms oleg110-server: oleg110-server.virtnet: executing set_default_debug -1 all 1 1380 0.18 MB/sec execute 75 sec latency 24470.837 ms pdsh@oleg110-client: oleg110-server: ssh exited with exit code 1 1 1380 0.18 MB/sec execute 76 sec latency 25471.922 ms Started lustre-MDT0000 01:50:03 (1786341003) targets are mounted 01:50:03 (1786341003) facet_failover done 1 1380 0.17 MB/sec execute 77 sec latency 26476.598 ms 1 1380 0.17 MB/sec execute 78 sec latency 27476.793 ms 1 1380 0.17 MB/sec execute 79 sec latency 28477.011 ms 1 1380 0.17 MB/sec execute 80 sec latency 29477.232 ms 1 1380 0.17 MB/sec execute 81 sec latency 30477.644 ms 1 1380 0.16 MB/sec execute 82 sec latency 31477.947 ms 1 1380 0.16 MB/sec execute 83 sec latency 32482.099 ms 1 1380 0.16 MB/sec execute 84 sec latency 33482.370 ms 1 1380 0.16 MB/sec execute 85 sec latency 34482.978 ms 1 1380 0.16 MB/sec execute 86 sec latency 35483.200 ms 1 1380 0.15 MB/sec execute 87 sec latency 36485.982 ms 1 1380 0.15 MB/sec execute 88 sec latency 37486.180 ms 1 1380 0.15 MB/sec execute 89 sec latency 38487.597 ms 1 1380 0.15 MB/sec execute 90 sec latency 39487.836 ms 1 1387 0.15 MB/sec execute 91 sec latency 40055.551 ms 1 1426 0.15 MB/sec execute 92 sec latency 113.692 ms 1 1467 0.15 MB/sec execute 93 sec latency 125.615 ms 1 1499 0.14 MB/sec execute 94 sec latency 260.299 ms 1 1551 0.14 MB/sec execute 95 sec latency 90.633 ms 1 1603 0.14 MB/sec execute 96 sec latency 73.287 ms oleg110-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 1643 0.14 MB/sec execute 97 sec latency 224.292 ms 1 1674 0.14 MB/sec execute 98 sec latency 141.743 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1709 0.14 MB/sec execute 99 sec latency 190.847 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec 0 cleanup 103 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 232 233.300 40055.530 Close 207 201.262 39154.845 Rename 11 83.823 190.820 Unlink 24 34.531 125.598 Qpathinfo 172 17.094 99.660 Qfileinfo 70 2.310 13.766 Qfsinfo 33 3.266 24.825 Sfileinfo 34 54.277 106.706 Find 64 10.332 225.287 WriteX 280 11.348 61.535 ReadX 271 2.325 72.128 Flush 27 134.931 270.451 Throughput 0.138268 MB/sec 1 clients 1 procs max_latency=40055.551 ms stopping dbench on /mnt/lustre at Mon Aug 10 01:50:30 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2688 2205824 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 16384 3730432 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 50176 3714048 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 66560 7444480 1% /mnt/lustre 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 Aug 10 01:50:34 EDT 2026 waiting for dbench pid 47290 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 36 1.18 MB/sec warmup 1 sec latency 79.925 ms 1 96 2.16 MB/sec warmup 2 sec latency 119.094 ms 1 144 2.05 MB/sec warmup 3 sec latency 109.506 ms test_26 fail mds1 3 times 1 184 1.84 MB/sec warmup 4 sec latency 127.590 ms Failing mds1 on oleg110-server 1 215 1.67 MB/sec warmup 5 sec latency 153.392 ms Stopping /mnt/lustre-mds1 (opts:) on oleg110-server 1 258 1.61 MB/sec warmup 6 sec latency 114.304 ms 1 289 1.52 MB/sec warmup 7 sec latency 392.140 ms 1 289 1.33 MB/sec warmup 8 sec latency 1392.324 ms 01:50:44 (1786341044) shut down facet: mds1 facet_host: oleg110-server facet_failover_host: oleg110-server 1 289 1.19 MB/sec warmup 9 sec latency 2395.857 ms 1 289 1.07 MB/sec warmup 10 sec latency 3399.311 ms 1 289 0.97 MB/sec warmup 11 sec latency 4399.496 ms 1 289 0.89 MB/sec warmup 12 sec latency 5399.685 ms 1 289 0.82 MB/sec warmup 13 sec latency 6401.267 ms 1 289 0.76 MB/sec warmup 14 sec latency 7403.408 ms 1 289 0.71 MB/sec warmup 15 sec latency 8404.062 ms 1 289 0.67 MB/sec warmup 16 sec latency 9404.503 ms 1 289 0.63 MB/sec warmup 17 sec latency 10404.760 ms 1 289 0.59 MB/sec warmup 18 sec latency 11408.315 ms 1 289 0.56 MB/sec warmup 19 sec latency 12408.511 ms Failover mds1 to oleg110-server mount facets: mds1 1 289 0.00 MB/sec execute 1 sec latency 14410.572 ms 1 289 0.00 MB/sec execute 2 sec latency 15411.539 ms 1 289 0.00 MB/sec execute 3 sec latency 16421.241 ms 1 289 0.00 MB/sec execute 4 sec latency 17434.588 ms 1 289 0.00 MB/sec execute 5 sec latency 18434.972 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 289 0.00 MB/sec execute 6 sec latency 19435.713 ms 1 289 0.00 MB/sec execute 7 sec latency 20435.974 ms 1 289 0.00 MB/sec execute 8 sec latency 21436.168 ms 1 289 0.00 MB/sec execute 9 sec latency 22437.477 ms 1 289 0.00 MB/sec execute 10 sec latency 23437.919 ms 1 289 0.00 MB/sec execute 11 sec latency 24438.242 ms 1 289 0.00 MB/sec execute 12 sec latency 25439.871 ms 1 289 0.00 MB/sec execute 13 sec latency 26441.060 ms 1 289 0.00 MB/sec execute 14 sec latency 27441.249 ms 1 289 0.00 MB/sec execute 15 sec latency 28441.589 ms 1 289 0.00 MB/sec execute 16 sec latency 29444.304 ms 1 289 0.00 MB/sec execute 17 sec latency 30444.512 ms 1 289 0.00 MB/sec execute 18 sec latency 31444.746 ms oleg110-server: oleg110-server.virtnet: executing set_default_debug -1 all 1 289 0.00 MB/sec execute 19 sec latency 32445.382 ms pdsh@oleg110-client: oleg110-server: ssh exited with exit code 1 1 289 0.00 MB/sec execute 20 sec latency 33450.702 ms Started lustre-MDT0000 01:51:16 (1786341076) targets are mounted 01:51:16 (1786341076) facet_failover done 1 289 0.00 MB/sec execute 21 sec latency 34454.467 ms 1 289 0.00 MB/sec execute 22 sec latency 35458.907 ms 1 289 0.00 MB/sec execute 23 sec latency 36459.177 ms 1 289 0.00 MB/sec execute 24 sec latency 37462.079 ms 1 289 0.00 MB/sec execute 25 sec latency 38462.292 ms 1 289 0.00 MB/sec execute 26 sec latency 39462.477 ms 1 289 0.00 MB/sec execute 27 sec latency 40462.844 ms 1 289 0.00 MB/sec execute 28 sec latency 41464.515 ms 1 297 0.01 MB/sec execute 29 sec latency 42322.355 ms 1 341 0.05 MB/sec execute 30 sec latency 126.226 ms 1 397 0.11 MB/sec execute 31 sec latency 92.497 ms 1 437 0.15 MB/sec execute 32 sec latency 144.368 ms oleg110-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 470 0.17 MB/sec execute 33 sec latency 151.635 ms 1 501 0.20 MB/sec execute 34 sec latency 165.464 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 533 0.22 MB/sec execute 35 sec latency 265.380 ms 1 606 0.28 MB/sec execute 36 sec latency 112.013 ms 1 652 0.28 MB/sec execute 37 sec latency 115.151 ms 1 676 0.28 MB/sec execute 38 sec latency 172.504 ms 1 721 0.27 MB/sec execute 39 sec latency 87.350 ms 1 738 0.26 MB/sec execute 40 sec latency 214.005 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 3072 2205440 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 22528 3702784 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 45056 3688448 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 67584 7391232 1% /mnt/lustre 1 780 0.26 MB/sec execute 41 sec latency 125.820 ms 1 806 0.26 MB/sec execute 42 sec latency 143.845 ms 1 850 0.25 MB/sec execute 43 sec latency 125.439 ms 1 873 0.25 MB/sec execute 44 sec latency 259.108 ms 1 892 0.24 MB/sec execute 45 sec latency 285.115 ms 1 916 0.24 MB/sec execute 46 sec latency 194.924 ms 1 969 0.24 MB/sec execute 47 sec latency 119.264 ms test_26 fail mds1 4 times 1 1009 0.24 MB/sec execute 48 sec latency 135.000 ms 1 1064 0.25 MB/sec execute 49 sec latency 81.089 ms Failing mds1 on oleg110-server 1 1124 0.25 MB/sec execute 50 sec latency 87.563 ms Stopping /mnt/lustre-mds1 (opts:) on oleg110-server 1 1163 0.24 MB/sec execute 51 sec latency 85.151 ms 1 1174 0.24 MB/sec execute 52 sec latency 780.225 ms 1 1174 0.23 MB/sec execute 53 sec latency 1780.418 ms 01:51:49 (1786341109) shut down facet: mds1 facet_host: oleg110-server facet_failover_host: oleg110-server 1 1174 0.23 MB/sec execute 54 sec latency 2780.925 ms 1 1174 0.22 MB/sec execute 55 sec latency 3786.213 ms 1 1174 0.22 MB/sec execute 56 sec latency 4786.563 ms 1 1174 0.22 MB/sec execute 57 sec latency 5786.826 ms 1 1174 0.21 MB/sec execute 58 sec latency 6787.085 ms 1 1174 0.21 MB/sec execute 59 sec latency 7789.605 ms 1 1174 0.20 MB/sec execute 60 sec latency 8790.496 ms 1 1174 0.20 MB/sec execute 61 sec latency 9790.681 ms 1 1174 0.20 MB/sec execute 62 sec latency 10791.006 ms 1 1174 0.20 MB/sec execute 63 sec latency 11792.099 ms 1 1174 0.19 MB/sec execute 64 sec latency 12796.996 ms Failover mds1 to oleg110-server mount facets: mds1 1 1174 0.19 MB/sec execute 65 sec latency 13797.964 ms 1 1174 0.19 MB/sec execute 66 sec latency 14798.219 ms 1 1174 0.18 MB/sec execute 67 sec latency 15798.432 ms 1 1174 0.18 MB/sec execute 68 sec latency 16802.040 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1174 0.18 MB/sec execute 69 sec latency 17802.248 ms 1 1174 0.18 MB/sec execute 70 sec latency 18802.500 ms 1 1174 0.17 MB/sec execute 71 sec latency 19802.734 ms 1 1174 0.17 MB/sec execute 72 sec latency 20810.784 ms 1 1174 0.17 MB/sec execute 73 sec latency 21811.004 ms 1 1174 0.17 MB/sec execute 74 sec latency 22811.161 ms oleg110-server: oleg110-server.virtnet: executing set_default_debug -1 all 1 1174 0.16 MB/sec execute 75 sec latency 23812.185 ms pdsh@oleg110-client: oleg110-server: ssh exited with exit code 1 1 1200 0.16 MB/sec execute 76 sec latency 24005.420 ms Started lustre-MDT0000 01:52:11 (1786341131) targets are mounted 01:52:11 (1786341131) facet_failover done 1 1262 0.16 MB/sec execute 77 sec latency 74.149 ms 1 1410 0.20 MB/sec execute 78 sec latency 95.799 ms 1 1459 0.19 MB/sec execute 79 sec latency 87.931 ms 1 1487 0.19 MB/sec execute 80 sec latency 438.682 ms 1 1529 0.19 MB/sec execute 81 sec latency 110.745 ms 1 1570 0.19 MB/sec execute 82 sec latency 136.253 ms oleg110-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 1619 0.19 MB/sec execute 83 sec latency 108.775 ms 1 1651 0.18 MB/sec execute 84 sec latency 193.253 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1679 0.18 MB/sec execute 85 sec latency 213.120 ms 1 1696 0.18 MB/sec execute 86 sec latency 199.084 ms 1 1738 0.18 MB/sec execute 87 sec latency 150.189 ms 1 1801 0.18 MB/sec execute 88 sec latency 71.380 ms 1 1825 0.18 MB/sec execute 89 sec latency 194.072 ms 1 1861 0.17 MB/sec execute 90 sec latency 195.304 ms 1 1888 0.17 MB/sec execute 91 sec latency 207.374 ms 1 1965 0.17 MB/sec execute 92 sec latency 202.469 ms 1 2000 0.17 MB/sec execute 93 sec latency 140.076 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 2022 0.17 MB/sec execute 94 sec latency 167.411 ms 1 2095 0.17 MB/sec execute 95 sec latency 103.154 ms 1 2150 0.17 MB/sec execute 96 sec latency 182.885 ms 1 2168 0.16 MB/sec execute 97 sec latency 199.957 ms 1 2207 0.16 MB/sec execute 98 sec latency 156.539 ms 1 2298 0.17 MB/sec execute 99 sec latency 95.866 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec 1 cleanup 104 sec 0 cleanup 104 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 353 187.131 42322.341 Close 308 90.271 24005.395 Rename 11 80.122 164.884 Unlink 31 27.464 65.866 Qpathinfo 307 16.558 185.383 Qfileinfo 97 2.559 10.593 Qfsinfo 37 2.359 16.073 Sfileinfo 36 53.753 154.617 Find 100 6.835 87.306 WriteX 369 13.014 64.303 ReadX 377 1.710 81.066 Flush 31 145.024 438.655 Throughput 0.171998 MB/sec 1 clients 1 procs max_latency=42322.355 ms stopping dbench on /mnt/lustre at Mon Aug 10 01:52:39 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished tar: Error is not recoverable: exiting now