== replay-dual test 26: dbench and tar with mds failover ========================================================== 17:14:08 (1771971248) Starting client oleg349-client.virtnet: -o user_xattr,flock oleg349-server@tcp:/lustre /mnt/lustre Started clients oleg349-client.virtnet: 192.168.203.149@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,flock,user_xattr,lruresize,lazystatfs,nouser_fid2path,verbose,encrypt) Started tar loop with pid 66505 Started dbench loop with 66506 striped dir -i0 -c2 -H fnv_1a_64 /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 Tue Feb 24 17:14:11 EST 2026 waiting for dbench pid 66543 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 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2020 1285668 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1852 1285836 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21888 3559804 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 23276 7165436 1% /mnt/lustre 1 147 6.28 MB/sec warmup 1 sec latency 34.799 ms 1 297 5.48 MB/sec warmup 2 sec latency 45.682 ms 1 453 5.30 MB/sec warmup 3 sec latency 32.616 ms 1 590 5.09 MB/sec warmup 4 sec latency 29.986 ms test_26 fail mds1 1 times 1 780 4.27 MB/sec warmup 5 sec latency 25.361 ms Failing mds1 on oleg349-server Stopping /mnt/lustre-mds1 (opts:) on oleg349-server 1 921 3.63 MB/sec warmup 6 sec latency 294.060 ms reboot facets: mds1 1 921 3.11 MB/sec warmup 7 sec latency 1294.272 ms 1 921 2.72 MB/sec warmup 8 sec latency 2294.486 ms 1 921 2.42 MB/sec warmup 9 sec latency 3294.715 ms 1 921 2.18 MB/sec warmup 10 sec latency 4294.945 ms 1 921 1.98 MB/sec warmup 11 sec latency 5295.177 ms 1 921 1.81 MB/sec warmup 12 sec latency 6295.384 ms 1 921 1.67 MB/sec warmup 13 sec latency 7295.640 ms 1 921 1.55 MB/sec warmup 14 sec latency 8295.850 ms 1 921 1.45 MB/sec warmup 15 sec latency 9296.003 ms 1 921 1.36 MB/sec warmup 16 sec latency 10296.182 ms Failover mds1 to oleg349-server 1 921 1.28 MB/sec warmup 17 sec latency 11296.373 ms mount facets: mds1 1 921 1.21 MB/sec warmup 18 sec latency 12296.575 ms 1 921 1.15 MB/sec warmup 19 sec latency 13296.823 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 921 0.00 MB/sec execute 1 sec latency 15297.149 ms 1 921 0.00 MB/sec execute 2 sec latency 16297.359 ms 1 921 0.00 MB/sec execute 3 sec latency 17297.559 ms 1 921 0.00 MB/sec execute 4 sec latency 18297.797 ms oleg349-server: oleg349-server.virtnet: executing set_default_debug -1 all 8 pdsh@oleg349-client: oleg349-server: ssh exited with exit code 1 Started lustre-MDT0000 1 921 0.00 MB/sec execute 5 sec latency 19298.040 ms 1 921 0.00 MB/sec execute 6 sec latency 20298.168 ms 1 921 0.00 MB/sec execute 7 sec latency 21298.316 ms 1 921 0.00 MB/sec execute 8 sec latency 22298.456 ms 1 985 0.01 MB/sec execute 9 sec latency 22858.318 ms oleg349-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1200 0.13 MB/sec execute 10 sec latency 30.651 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1466 0.39 MB/sec execute 11 sec latency 28.248 ms 1 1618 0.37 MB/sec execute 12 sec latency 29.471 ms 1 1807 0.35 MB/sec execute 13 sec latency 58.800 ms 1 2033 0.34 MB/sec execute 14 sec latency 46.748 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2452 1285236 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2212 1285476 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 50768 3537476 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 9648 3589280 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 60416 7126756 1% /mnt/lustre 1 2326 0.40 MB/sec execute 15 sec latency 24.356 ms 1 2549 0.45 MB/sec execute 16 sec latency 23.233 ms 1 2612 0.43 MB/sec execute 17 sec latency 573.185 ms 1 3169 0.69 MB/sec execute 18 sec latency 21.530 ms 1 3534 0.87 MB/sec execute 19 sec latency 24.538 ms test_26 fail mds2 2 times Failing mds2 on oleg349-server Stopping /mnt/lustre-mds2 (opts:) on oleg349-server 1 3773 0.90 MB/sec execute 20 sec latency 23.921 ms 1 3804 0.86 MB/sec execute 21 sec latency 753.604 ms 1 3804 0.82 MB/sec execute 22 sec latency 1753.779 ms 1 3804 0.78 MB/sec execute 23 sec latency 2753.944 ms 1 3804 0.75 MB/sec execute 24 sec latency 3754.105 ms 1 3804 0.72 MB/sec execute 25 sec latency 4754.289 ms 1 3804 0.69 MB/sec execute 26 sec latency 5754.450 ms 1 3804 0.67 MB/sec execute 27 sec latency 6754.603 ms reboot facets: mds2 1 3804 0.64 MB/sec execute 28 sec latency 7754.766 ms 1 3804 0.62 MB/sec execute 29 sec latency 8754.984 ms 1 3804 0.60 MB/sec execute 30 sec latency 9755.202 ms 1 3804 0.58 MB/sec execute 31 sec latency 10755.486 ms 1 3804 0.56 MB/sec execute 32 sec latency 11755.693 ms 1 3804 0.55 MB/sec execute 33 sec latency 12755.902 ms 1 3804 0.53 MB/sec execute 34 sec latency 13756.136 ms 1 3804 0.51 MB/sec execute 35 sec latency 14756.368 ms 1 3804 0.50 MB/sec execute 36 sec latency 15756.568 ms 1 3804 0.49 MB/sec execute 37 sec latency 16756.753 ms Failover mds2 to oleg349-server mount facets: mds2 1 3804 0.47 MB/sec execute 38 sec latency 17756.999 ms 1 3804 0.46 MB/sec execute 39 sec latency 18762.539 ms 1 3804 0.45 MB/sec execute 40 sec latency 19762.680 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 3804 0.44 MB/sec execute 41 sec latency 20762.797 ms oleg349-server: oleg349-server.virtnet: executing set_default_debug -1 all 8 1 3804 0.43 MB/sec execute 42 sec latency 21762.929 ms pdsh@oleg349-client: oleg349-server: ssh exited with exit code 1 Started lustre-MDT0001 1 3804 0.42 MB/sec execute 43 sec latency 22763.103 ms 1 3804 0.41 MB/sec execute 44 sec latency 23763.295 ms 1 3804 0.40 MB/sec execute 45 sec latency 24763.476 ms 1 3804 0.39 MB/sec execute 46 sec latency 25763.664 ms 1 3869 0.38 MB/sec execute 47 sec latency 26264.236 ms oleg349-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 4018 0.38 MB/sec execute 48 sec latency 28.581 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4161 0.37 MB/sec execute 49 sec latency 33.687 ms 1 4350 0.37 MB/sec execute 50 sec latency 25.022 ms 1 4536 0.38 MB/sec execute 51 sec latency 32.617 ms 1 4759 0.39 MB/sec execute 52 sec latency 23.736 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3296 1284392 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3172 1284516 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 55872 3550856 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14608 3592084 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 70480 7142940 1% /mnt/lustre 1 5052 0.44 MB/sec execute 53 sec latency 23.845 ms 1 5251 0.44 MB/sec execute 54 sec latency 28.390 ms 1 5346 0.43 MB/sec execute 55 sec latency 481.446 ms 1 5573 0.43 MB/sec execute 56 sec latency 23.920 ms 1 5858 0.44 MB/sec execute 57 sec latency 17.492 ms test_26 fail mds1 3 times Failing mds1 on oleg349-server Stopping /mnt/lustre-mds1 (opts:) on oleg349-server 1 6047 0.45 MB/sec execute 58 sec latency 22.732 ms 1 6486 0.52 MB/sec execute 59 sec latency 67.491 ms reboot facets: mds1 1 6830 0.54 MB/sec execute 60 sec latency 35.307 ms 1 7111 0.59 MB/sec execute 61 sec latency 23.008 ms 1 7279 0.59 MB/sec execute 62 sec latency 23.511 ms 1 7433 0.59 MB/sec execute 63 sec latency 33.937 ms 1 7566 0.58 MB/sec execute 64 sec latency 29.357 ms 1 7627 0.58 MB/sec execute 65 sec latency 544.176 ms 1 7627 0.57 MB/sec execute 66 sec latency 1544.476 ms 1 7627 0.56 MB/sec execute 67 sec latency 2544.713 ms 1 7627 0.55 MB/sec execute 68 sec latency 3544.984 ms 1 7627 0.54 MB/sec execute 69 sec latency 4545.175 ms Failover mds1 to oleg349-server 1 7627 0.53 MB/sec execute 70 sec latency 5545.351 ms mount facets: mds1 1 7627 0.53 MB/sec execute 71 sec latency 6545.592 ms 1 7627 0.52 MB/sec execute 72 sec latency 7545.822 ms 1 7627 0.51 MB/sec execute 73 sec latency 8546.078 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 7627 0.51 MB/sec execute 74 sec latency 9546.289 ms 1 7627 0.50 MB/sec execute 75 sec latency 10546.437 ms 1 7627 0.49 MB/sec execute 76 sec latency 11546.662 ms oleg349-server: oleg349-server.virtnet: executing set_default_debug -1 all 8 pdsh@oleg349-client: oleg349-server: ssh exited with exit code 1 Started lustre-MDT0000 1 7627 0.49 MB/sec execute 77 sec latency 12546.925 ms 1 7627 0.48 MB/sec execute 78 sec latency 13547.100 ms 1 7627 0.47 MB/sec execute 79 sec latency 14547.252 ms 1 7627 0.47 MB/sec execute 80 sec latency 15547.482 ms 1 7694 0.46 MB/sec execute 81 sec latency 16246.748 ms 1 7891 0.46 MB/sec execute 82 sec latency 25.919 ms oleg349-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 8046 0.46 MB/sec execute 83 sec latency 34.317 ms 1 8243 0.47 MB/sec execute 84 sec latency 23.754 ms 1 8382 0.47 MB/sec execute 85 sec latency 35.490 ms 1 8668 0.49 MB/sec execute 86 sec latency 21.558 ms 1 8874 0.49 MB/sec execute 87 sec latency 23.907 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 4008 1283680 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3876 1283812 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 56400 3550012 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16836 3589176 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 73236 7139188 2% /mnt/lustre 1 9048 0.49 MB/sec execute 88 sec latency 60.434 ms 1 9274 0.49 MB/sec execute 89 sec latency 18.336 ms 1 9492 0.49 MB/sec execute 90 sec latency 58.792 ms 1 9699 0.50 MB/sec execute 91 sec latency 22.761 ms test_26 fail mds2 4 times Failing mds2 on oleg349-server 1 10083 0.54 MB/sec execute 92 sec latency 42.752 ms Stopping /mnt/lustre-mds2 (opts:) on oleg349-server 1 10362 0.56 MB/sec execute 93 sec latency 363.428 ms reboot facets: mds2 1 10362 0.55 MB/sec execute 94 sec latency 1363.572 ms 1 10362 0.55 MB/sec execute 95 sec latency 2363.720 ms 1 10362 0.54 MB/sec execute 96 sec latency 3363.884 ms 1 10362 0.53 MB/sec execute 97 sec latency 4364.093 ms 1 10362 0.53 MB/sec execute 98 sec latency 5364.305 ms 1 10362 0.52 MB/sec execute 99 sec latency 6364.524 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec Failover mds2 to oleg349-server 1 cleanup 104 sec mount facets: mds2 1 cleanup 105 sec 1 cleanup 106 sec 1 cleanup 107 sec Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 cleanup 108 sec 1 cleanup 109 sec oleg349-server: oleg349-server.virtnet: executing set_default_debug -1 all 8 pdsh@oleg349-client: oleg349-server: ssh exited with exit code 1 Started lustre-MDT0001 1 cleanup 110 sec 1 cleanup 111 sec 1 cleanup 112 sec 1 cleanup 113 sec 1 cleanup 114 sec 1 cleanup 115 sec 0 cleanup 116 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1583 27.926 22858.306 Close 1192 2.441 30.277 Rename 71 18.433 34.114 Unlink 290 97.942 26264.187 Qpathinfo 1509 18.004 21622.416 Qfileinfo 274 0.692 4.589 Qfsinfo 248 0.520 10.309 Sfileinfo 135 8.686 19.293 Find 547 33.521 16246.735 WriteX 820 3.544 24.348 ReadX 2658 0.170 58.784 LockX 6 1.757 2.184 UnlockX 6 2.065 2.711 Flush 103 12.675 60.506 Throughput 0.523091 MB/sec 1 clients 1 procs max_latency=26264.236 ms stopping dbench on /mnt/lustre at Tue Feb 24 17:16:27 EST 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre oleg349-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid removed 'client.txt' /mnt/lustre dbench successfully finished striped dir -i0 -c2 -H crush /mnt/lustre2/d26.replay-dual/run_dbench mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 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 Feb 24 17:16:30 EST 2026 waiting for dbench pid 71083 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 1 149 6.28 MB/sec warmup 1 sec latency 30.580 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3248 1284440 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3020 1284668 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 11976 3594988 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 29616 3571552 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 41592 7166540 1% /mnt/lustre 1 279 5.22 MB/sec warmup 2 sec latency 70.157 ms 1 430 5.04 MB/sec warmup 3 sec latency 29.671 ms 1 609 5.24 MB/sec warmup 4 sec latency 29.438 ms 1 791 4.29 MB/sec warmup 5 sec latency 60.553 ms test_26 fail mds1 5 times 1 955 3.63 MB/sec warmup 6 sec latency 44.797 ms Failing mds1 on oleg349-server Stopping /mnt/lustre-mds1 (opts:) on oleg349-server 1 1168 3.29 MB/sec warmup 7 sec latency 88.944 ms 1 1211 2.88 MB/sec warmup 8 sec latency 815.216 ms 1 1211 2.56 MB/sec warmup 9 sec latency 1815.385 ms 1 1211 2.30 MB/sec warmup 10 sec latency 2815.514 ms 1 1211 2.10 MB/sec warmup 11 sec latency 3815.729 ms 1 1211 1.92 MB/sec warmup 12 sec latency 4815.867 ms 1 1211 1.77 MB/sec warmup 13 sec latency 5815.995 ms 1 1211 1.65 MB/sec warmup 14 sec latency 6816.148 ms reboot facets: mds1 1 1211 1.54 MB/sec warmup 15 sec latency 7816.395 ms 1 1211 1.44 MB/sec warmup 16 sec latency 8816.621 ms 1 1211 1.36 MB/sec warmup 17 sec latency 9816.824 ms 1 1211 1.28 MB/sec warmup 18 sec latency 10817.032 ms 1 1211 1.21 MB/sec warmup 19 sec latency 11817.232 ms 1 1211 0.00 MB/sec execute 1 sec latency 13817.541 ms 1 1211 0.00 MB/sec execute 2 sec latency 14817.749 ms 1 1211 0.00 MB/sec execute 3 sec latency 15817.930 ms 1 1211 0.00 MB/sec execute 4 sec latency 16818.156 ms Failover mds1 to oleg349-server mount facets: mds1 1 1211 0.00 MB/sec execute 5 sec latency 17818.392 ms 1 1211 0.00 MB/sec execute 6 sec latency 18818.579 ms 1 1211 0.00 MB/sec execute 7 sec latency 19818.725 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 1211 0.00 MB/sec execute 8 sec latency 20818.871 ms 1 1211 0.00 MB/sec execute 9 sec latency 21819.052 ms 1 1211 0.00 MB/sec execute 10 sec latency 22819.219 ms 1 1211 0.00 MB/sec execute 11 sec latency 23819.372 ms 1 1211 0.00 MB/sec execute 12 sec latency 24819.530 ms 1 1211 0.00 MB/sec execute 13 sec latency 25819.699 ms 1 1211 0.00 MB/sec execute 14 sec latency 26819.845 ms 1 1211 0.00 MB/sec execute 15 sec latency 27819.992 ms 1 1211 0.00 MB/sec execute 16 sec latency 28820.151 ms 1 1211 0.00 MB/sec execute 17 sec latency 29820.315 ms 1 1211 0.00 MB/sec execute 18 sec latency 30820.491 ms 1 1211 0.00 MB/sec execute 19 sec latency 31820.643 ms oleg349-server: oleg349-server.virtnet: executing set_default_debug -1 all 8 pdsh@oleg349-client: oleg349-server: ssh exited with exit code 1 1 1211 0.00 MB/sec execute 20 sec latency 32820.801 ms Started lustre-MDT0000 1 1211 0.00 MB/sec execute 21 sec latency 33820.932 ms 1 1211 0.00 MB/sec execute 22 sec latency 34821.089 ms 1 1211 0.00 MB/sec execute 23 sec latency 35821.247 ms 1 1221 0.00 MB/sec execute 24 sec latency 36669.819 ms 1 1481 0.12 MB/sec execute 25 sec latency 32.681 ms oleg349-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 1662 0.12 MB/sec execute 26 sec latency 42.252 ms 1 1901 0.12 MB/sec execute 27 sec latency 41.979 ms 1 2139 0.13 MB/sec execute 28 sec latency 22.985 ms striped dir -i0 -c2 -H fnv_1a_64 /mnt/lustre/d26.replay-dual/run_tar 1 2376 0.17 MB/sec execute 29 sec latency 51.897 ms 1 2569 0.20 MB/sec execute 30 sec latency 25.302 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2272 1285416 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2092 1285596 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 11720 3594660 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 37588 3568352 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 49308 7163012 1% /mnt/lustre 1 2922 0.34 MB/sec execute 31 sec latency 26.878 ms 1 3197 0.35 MB/sec execute 32 sec latency 399.742 ms 1 3517 0.46 MB/sec execute 33 sec latency 446.936 ms 1 3771 0.49 MB/sec execute 34 sec latency 24.172 ms test_26 fail mds2 6 times 1 3871 0.48 MB/sec execute 35 sec latency 45.936 ms Failing mds2 on oleg349-server Stopping /mnt/lustre-mds2 (opts:) on oleg349-server 1 3939 0.47 MB/sec execute 36 sec latency 357.677 ms reboot facets: mds2 1 3939 0.46 MB/sec execute 37 sec latency 1357.827 ms 1 3939 0.45 MB/sec execute 38 sec latency 2358.007 ms 1 3939 0.44 MB/sec execute 39 sec latency 3358.177 ms 1 3939 0.43 MB/sec execute 40 sec latency 4358.353 ms 1 3939 0.41 MB/sec execute 41 sec latency 5358.541 ms 1 3939 0.41 MB/sec execute 42 sec latency 6358.739 ms 1 3939 0.40 MB/sec execute 43 sec latency 7358.948 ms 1 3939 0.39 MB/sec execute 44 sec latency 8359.136 ms 1 3939 0.38 MB/sec execute 45 sec latency 9359.330 ms 1 3939 0.37 MB/sec execute 46 sec latency 10359.540 ms Failover mds2 to oleg349-server 1 3939 0.36 MB/sec execute 47 sec latency 11359.710 ms mount facets: mds2 1 3939 0.35 MB/sec execute 48 sec latency 12359.873 ms 1 3939 0.35 MB/sec execute 49 sec latency 13360.048 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 3939 0.34 MB/sec execute 50 sec latency 14360.184 ms 1 3939 0.33 MB/sec execute 51 sec latency 15360.319 ms oleg349-server: oleg349-server.virtnet: executing set_default_debug -1 all 8 1 3939 0.33 MB/sec execute 52 sec latency 16360.431 ms pdsh@oleg349-client: oleg349-server: ssh exited with exit code 1 Started lustre-MDT0001 1 3939 0.32 MB/sec execute 53 sec latency 17360.563 ms 1 3939 0.32 MB/sec execute 54 sec latency 18360.724 ms 1 3939 0.31 MB/sec execute 55 sec latency 19360.951 ms 1 3939 0.30 MB/sec execute 56 sec latency 20361.093 ms 1 4006 0.30 MB/sec execute 57 sec latency 20855.023 ms oleg349-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 4172 0.29 MB/sec execute 58 sec latency 24.253 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4349 0.30 MB/sec execute 59 sec latency 54.987 ms 1 4524 0.30 MB/sec execute 60 sec latency 35.183 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 4727 0.31 MB/sec execute 61 sec latency 22.092 ms 1 4984 0.36 MB/sec execute 62 sec latency 41.701 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Tue Feb 24 17:17:53 EST 2026 with return code 0 71083 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 71083 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished