== replay-dual test 26: dbench and tar with mds failover ========================================================== 19:35:25 (1786750525) Starting client oleg341-client.virtnet: -o user_xattr,flock 192.168.203.141@tcp:/lustre /mnt/lustre Started clients oleg341-client.virtnet: 192.168.203.141@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 45177 Started dbench loop with 45178 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 2210688 2176 2206464 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3762176 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 10240 3738624 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 12288 7500800 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 Fri Aug 14 19:35:32 EDT 2026 waiting for dbench pid 45246 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 17 0.20 MB/sec warmup 1 sec latency 14.194 ms 1 66 1.44 MB/sec warmup 2 sec latency 194.560 ms 1 111 1.74 MB/sec warmup 3 sec latency 171.993 ms 1 138 1.50 MB/sec warmup 4 sec latency 255.301 ms 1 170 1.38 MB/sec warmup 5 sec latency 152.138 ms test_26 fail mds1 1 times 1 194 1.28 MB/sec warmup 6 sec latency 234.266 ms 1 215 1.19 MB/sec warmup 7 sec latency 199.633 ms Failing mds1 on oleg341-server 1 239 1.14 MB/sec warmup 8 sec latency 218.531 ms Stopping /mnt/lustre-mds1 (opts:) on oleg341-server 1 274 1.13 MB/sec warmup 9 sec latency 106.154 ms 1 297 1.09 MB/sec warmup 10 sec latency 164.150 ms 1 304 1.02 MB/sec warmup 11 sec latency 715.683 ms 1 304 0.93 MB/sec warmup 12 sec latency 1715.875 ms 19:35:45 (1786750545) shut down facet: mds1 facet_host: oleg341-server facet_failover_host: oleg341-server 1 304 0.86 MB/sec warmup 13 sec latency 2716.348 ms 1 304 0.80 MB/sec warmup 14 sec latency 3716.535 ms 1 304 0.75 MB/sec warmup 15 sec latency 4717.988 ms 1 304 0.70 MB/sec warmup 16 sec latency 5718.269 ms 1 304 0.66 MB/sec warmup 17 sec latency 6718.590 ms 1 304 0.62 MB/sec warmup 18 sec latency 7719.501 ms 1 304 0.59 MB/sec warmup 19 sec latency 8719.744 ms 1 304 0.00 MB/sec execute 1 sec latency 10720.107 ms 1 304 0.00 MB/sec execute 2 sec latency 11720.612 ms 1 304 0.00 MB/sec execute 3 sec latency 12720.952 ms Failover mds1 to oleg341-server mount facets: mds1 1 304 0.00 MB/sec execute 4 sec latency 13721.150 ms 1 304 0.00 MB/sec execute 5 sec latency 14721.354 ms 1 304 0.00 MB/sec execute 6 sec latency 15721.588 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 304 0.00 MB/sec execute 7 sec latency 16722.779 ms 1 304 0.00 MB/sec execute 8 sec latency 17723.720 ms 1 304 0.00 MB/sec execute 9 sec latency 18727.061 ms 1 304 0.00 MB/sec execute 10 sec latency 19727.858 ms 1 304 0.00 MB/sec execute 11 sec latency 20728.069 ms 1 304 0.00 MB/sec execute 12 sec latency 21729.075 ms oleg341-server: oleg341-server.virtnet: executing set_default_debug -1 all 1 304 0.00 MB/sec execute 13 sec latency 22729.655 ms pdsh@oleg341-client: oleg341-server: ssh exited with exit code 1 1 304 0.00 MB/sec execute 14 sec latency 23729.992 ms Started lustre-MDT0000 19:36:06 (1786750566) targets are mounted 19:36:06 (1786750566) facet_failover done 1 304 0.00 MB/sec execute 15 sec latency 24731.437 ms 1 304 0.00 MB/sec execute 16 sec latency 25731.713 ms 1 304 0.00 MB/sec execute 17 sec latency 26732.383 ms 1 304 0.00 MB/sec execute 18 sec latency 27732.565 ms 1 304 0.00 MB/sec execute 19 sec latency 28732.833 ms 1 304 0.00 MB/sec execute 20 sec latency 29734.027 ms 1 304 0.00 MB/sec execute 21 sec latency 30734.591 ms 1 304 0.00 MB/sec execute 22 sec latency 31734.838 ms 1 304 0.00 MB/sec execute 23 sec latency 32735.067 ms 1 304 0.00 MB/sec execute 24 sec latency 33735.356 ms 1 304 0.00 MB/sec execute 25 sec latency 34735.541 ms 1 304 0.00 MB/sec execute 26 sec latency 35735.752 ms 1 304 0.00 MB/sec execute 27 sec latency 36736.196 ms 1 304 0.00 MB/sec execute 28 sec latency 37736.408 ms 1 324 0.02 MB/sec execute 29 sec latency 37982.350 ms 1 360 0.05 MB/sec execute 30 sec latency 131.236 ms 1 398 0.09 MB/sec execute 31 sec latency 144.112 ms 1 442 0.13 MB/sec execute 32 sec latency 123.026 ms oleg341-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 485 0.17 MB/sec execute 33 sec latency 130.443 ms 1 519 0.20 MB/sec execute 34 sec latency 121.507 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 592 0.26 MB/sec execute 35 sec latency 126.414 ms 1 654 0.27 MB/sec execute 36 sec latency 87.642 ms 1 673 0.27 MB/sec execute 37 sec latency 243.662 ms 1 702 0.26 MB/sec execute 38 sec latency 201.919 ms 1 726 0.26 MB/sec execute 39 sec latency 261.479 ms 1 758 0.25 MB/sec execute 40 sec latency 138.739 ms 1 789 0.25 MB/sec execute 41 sec latency 119.665 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2304 2206208 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 12288 3739648 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 36864 3667968 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 49152 7407616 1% /mnt/lustre 1 806 0.24 MB/sec execute 42 sec latency 274.608 ms 1 863 0.24 MB/sec execute 43 sec latency 98.909 ms 1 890 0.24 MB/sec execute 44 sec latency 217.010 ms 1 921 0.23 MB/sec execute 45 sec latency 158.401 ms 1 969 0.23 MB/sec execute 46 sec latency 96.293 ms test_26 fail mds1 2 times 1 1009 0.24 MB/sec execute 47 sec latency 175.023 ms 1 1077 0.24 MB/sec execute 48 sec latency 80.619 ms Failing mds1 on oleg341-server 1 1130 0.24 MB/sec execute 49 sec latency 80.972 ms Stopping /mnt/lustre-mds1 (opts:) on oleg341-server 1 1176 0.24 MB/sec execute 50 sec latency 120.844 ms 1 1176 0.23 MB/sec execute 51 sec latency 1006.099 ms 1 1176 0.23 MB/sec execute 52 sec latency 2006.269 ms 19:36:44 (1786750604) shut down facet: mds1 facet_host: oleg341-server facet_failover_host: oleg341-server 1 1176 0.22 MB/sec execute 53 sec latency 3006.490 ms 1 1176 0.22 MB/sec execute 54 sec latency 4007.092 ms 1 1176 0.21 MB/sec execute 55 sec latency 5007.840 ms 1 1176 0.21 MB/sec execute 56 sec latency 6008.520 ms 1 1176 0.21 MB/sec execute 57 sec latency 7008.775 ms 1 1176 0.20 MB/sec execute 58 sec latency 8009.024 ms 1 1176 0.20 MB/sec execute 59 sec latency 9009.287 ms 1 1176 0.20 MB/sec execute 60 sec latency 10009.706 ms 1 1176 0.19 MB/sec execute 61 sec latency 11009.950 ms 1 1176 0.19 MB/sec execute 62 sec latency 12010.185 ms Failover mds1 to oleg341-server mount facets: mds1 1 1176 0.19 MB/sec execute 63 sec latency 13010.630 ms 1 1176 0.18 MB/sec execute 64 sec latency 14010.881 ms 1 1176 0.18 MB/sec execute 65 sec latency 15011.104 ms 1 1176 0.18 MB/sec execute 66 sec latency 16011.341 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1176 0.18 MB/sec execute 67 sec latency 17012.186 ms 1 1176 0.17 MB/sec execute 68 sec latency 18012.472 ms 1 1176 0.17 MB/sec execute 69 sec latency 19013.322 ms 1 1176 0.17 MB/sec execute 70 sec latency 20013.572 ms 1 1176 0.17 MB/sec execute 71 sec latency 21013.946 ms 1 1176 0.16 MB/sec execute 72 sec latency 22014.958 ms oleg341-server: oleg341-server.virtnet: executing set_default_debug -1 all 1 1176 0.16 MB/sec execute 73 sec latency 23015.194 ms pdsh@oleg341-client: oleg341-server: ssh exited with exit code 1 1 1176 0.16 MB/sec execute 74 sec latency 24015.398 ms Started lustre-MDT0000 19:37:07 (1786750627) targets are mounted 19:37:07 (1786750627) facet_failover done 1 1176 0.16 MB/sec execute 75 sec latency 25015.861 ms 1 1176 0.16 MB/sec execute 76 sec latency 26019.334 ms 1 1176 0.15 MB/sec execute 77 sec latency 27021.015 ms 1 1176 0.15 MB/sec execute 78 sec latency 28021.198 ms 1 1176 0.15 MB/sec execute 79 sec latency 29021.312 ms 1 1176 0.15 MB/sec execute 80 sec latency 30021.656 ms 1 1176 0.15 MB/sec execute 81 sec latency 31021.973 ms 1 1176 0.14 MB/sec execute 82 sec latency 32023.299 ms 1 1176 0.14 MB/sec execute 83 sec latency 33024.265 ms 1 1176 0.14 MB/sec execute 84 sec latency 34024.546 ms 1 1176 0.14 MB/sec execute 85 sec latency 35025.581 ms 1 1176 0.14 MB/sec execute 86 sec latency 36025.768 ms 1 1176 0.14 MB/sec execute 87 sec latency 37026.009 ms 1 1176 0.13 MB/sec execute 88 sec latency 38026.191 ms 1 1176 0.13 MB/sec execute 89 sec latency 39026.353 ms 1 1177 0.13 MB/sec execute 90 sec latency 39947.324 ms 1 1207 0.13 MB/sec execute 91 sec latency 239.045 ms 1 1244 0.13 MB/sec execute 92 sec latency 96.691 ms 1 1277 0.13 MB/sec execute 93 sec latency 123.596 ms 1 1407 0.16 MB/sec execute 94 sec latency 108.230 ms 1 1450 0.16 MB/sec execute 95 sec latency 111.265 ms oleg341-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 1489 0.15 MB/sec execute 96 sec latency 186.094 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1537 0.15 MB/sec execute 97 sec latency 94.427 ms 1 1580 0.15 MB/sec execute 98 sec latency 79.251 ms 1 1619 0.15 MB/sec execute 99 sec latency 115.063 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 0 cleanup 103 sec 0 cleanup 103 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 214 64.535 210.976 Close 175 229.023 37982.311 Rename 10 87.211 123.565 Unlink 21 1929.781 39947.292 Qpathinfo 148 20.090 239.017 Qfileinfo 71 3.140 24.498 Qfsinfo 33 3.461 14.190 Sfileinfo 34 64.160 124.080 Find 61 6.149 59.599 WriteX 300 13.654 60.158 ReadX 254 2.547 87.628 Flush 27 143.042 279.587 Throughput 0.150741 MB/sec 1 clients 1 procs max_latency=39947.324 ms stopping dbench on /mnt/lustre at Fri Aug 14 19:37:36 EDT 2026 with return code 0 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2688 2205824 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 16384 3707904 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 50176 3708928 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 66560 7416832 1% /mnt/lustre clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished 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 Fri Aug 14 19:37:42 EDT 2026 waiting for dbench pid 47295 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 test_26 fail mds1 3 times 1 of 1 processes prepared for launch 0 sec releasing clients 1 27 0.84 MB/sec warmup 1 sec latency 32.156 ms 1 77 1.66 MB/sec warmup 2 sec latency 124.693 ms Failing mds1 on oleg341-server 1 121 1.83 MB/sec warmup 3 sec latency 166.179 ms Stopping /mnt/lustre-mds1 (opts:) on oleg341-server 1 146 1.57 MB/sec warmup 4 sec latency 190.453 ms 1 155 1.31 MB/sec warmup 5 sec latency 733.254 ms 1 155 1.09 MB/sec warmup 6 sec latency 1734.061 ms 1 155 0.93 MB/sec warmup 7 sec latency 2738.678 ms 19:37:49 (1786750669) shut down facet: mds1 facet_host: oleg341-server facet_failover_host: oleg341-server 1 155 0.82 MB/sec warmup 8 sec latency 3738.995 ms 1 155 0.73 MB/sec warmup 9 sec latency 4739.247 ms 1 155 0.65 MB/sec warmup 10 sec latency 5739.504 ms 1 155 0.59 MB/sec warmup 11 sec latency 6739.744 ms 1 155 0.54 MB/sec warmup 12 sec latency 7740.046 ms 1 155 0.50 MB/sec warmup 13 sec latency 8740.265 ms 1 155 0.47 MB/sec warmup 14 sec latency 9740.448 ms 1 155 0.44 MB/sec warmup 15 sec latency 10740.910 ms 1 155 0.41 MB/sec warmup 16 sec latency 11743.852 ms 1 155 0.38 MB/sec warmup 17 sec latency 12744.355 ms 1 155 0.36 MB/sec warmup 18 sec latency 13744.500 ms Failover mds1 to oleg341-server mount facets: mds1 1 155 0.34 MB/sec warmup 19 sec latency 14744.735 ms 1 155 0.00 MB/sec execute 1 sec latency 16745.219 ms 1 155 0.00 MB/sec execute 2 sec latency 17745.444 ms 1 155 0.00 MB/sec execute 3 sec latency 18745.646 ms 1 155 0.00 MB/sec execute 4 sec latency 19745.858 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 155 0.00 MB/sec execute 5 sec latency 20748.124 ms 1 155 0.00 MB/sec execute 6 sec latency 21749.279 ms 1 155 0.00 MB/sec execute 7 sec latency 22750.221 ms 1 155 0.00 MB/sec execute 8 sec latency 23751.071 ms 1 155 0.00 MB/sec execute 9 sec latency 24751.557 ms 1 155 0.00 MB/sec execute 10 sec latency 25751.888 ms 1 155 0.00 MB/sec execute 11 sec latency 26752.116 ms oleg341-server: oleg341-server.virtnet: executing set_default_debug -1 all 1 155 0.00 MB/sec execute 12 sec latency 27753.012 ms pdsh@oleg341-client: oleg341-server: ssh exited with exit code 1 1 155 0.00 MB/sec execute 13 sec latency 28753.285 ms Started lustre-MDT0000 19:38:15 (1786750695) targets are mounted 19:38:15 (1786750695) facet_failover done 1 155 0.00 MB/sec execute 14 sec latency 29753.946 ms 1 155 0.00 MB/sec execute 15 sec latency 30754.572 ms 1 155 0.00 MB/sec execute 16 sec latency 31754.778 ms 1 155 0.00 MB/sec execute 17 sec latency 32754.969 ms 1 155 0.00 MB/sec execute 18 sec latency 33755.224 ms 1 155 0.00 MB/sec execute 19 sec latency 34755.402 ms 1 155 0.00 MB/sec execute 20 sec latency 35755.712 ms 1 155 0.00 MB/sec execute 21 sec latency 36755.905 ms 1 155 0.00 MB/sec execute 22 sec latency 37756.110 ms 1 155 0.00 MB/sec execute 23 sec latency 38756.503 ms 1 155 0.00 MB/sec execute 24 sec latency 39756.896 ms 1 155 0.00 MB/sec execute 25 sec latency 40757.345 ms 1 155 0.00 MB/sec execute 26 sec latency 41760.640 ms 1 182 0.03 MB/sec execute 27 sec latency 42086.220 ms 1 213 0.06 MB/sec execute 28 sec latency 152.900 ms 1 255 0.11 MB/sec execute 29 sec latency 104.442 ms 1 296 0.15 MB/sec execute 30 sec latency 124.159 ms oleg341-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 339 0.18 MB/sec execute 31 sec latency 108.985 ms 1 373 0.21 MB/sec execute 32 sec latency 146.231 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 406 0.24 MB/sec execute 33 sec latency 145.185 ms 1 446 0.27 MB/sec execute 34 sec latency 149.444 ms 1 493 0.30 MB/sec execute 35 sec latency 116.895 ms 1 529 0.33 MB/sec execute 36 sec latency 128.437 ms 1 612 0.39 MB/sec execute 37 sec latency 118.909 ms 1 664 0.38 MB/sec execute 38 sec latency 102.450 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2944 2205568 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 19456 3696640 1% /mnt/lustre[OST:0] 1 678 0.38 MB/sec execute 39 sec latency 261.578 ms lustre-OST0001_UUID 3771392 49152 3678208 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 68608 7374848 1% /mnt/lustre 1 708 0.37 MB/sec execute 40 sec latency 165.000 ms 1 728 0.36 MB/sec execute 41 sec latency 216.650 ms 1 765 0.35 MB/sec execute 42 sec latency 127.584 ms 1 794 0.35 MB/sec execute 43 sec latency 224.023 ms 1 825 0.34 MB/sec execute 44 sec latency 158.850 ms test_26 fail mds1 4 times 1 874 0.34 MB/sec execute 45 sec latency 180.865 ms 1 902 0.33 MB/sec execute 46 sec latency 117.218 ms Failing mds1 on oleg341-server 1 918 0.32 MB/sec execute 47 sec latency 339.104 ms Stopping /mnt/lustre-mds1 (opts:) on oleg341-server 1 954 0.32 MB/sec execute 48 sec latency 142.565 ms 1 981 0.31 MB/sec execute 49 sec latency 214.628 ms 1 981 0.31 MB/sec execute 50 sec latency 1104.383 ms 1 981 0.30 MB/sec execute 51 sec latency 2104.920 ms 19:38:53 (1786750733) shut down facet: mds1 facet_host: oleg341-server facet_failover_host: oleg341-server 1 981 0.30 MB/sec execute 52 sec latency 3106.016 ms 1 981 0.29 MB/sec execute 53 sec latency 4106.284 ms 1 981 0.28 MB/sec execute 54 sec latency 5108.172 ms 1 981 0.28 MB/sec execute 55 sec latency 6110.647 ms 1 981 0.27 MB/sec execute 56 sec latency 7110.848 ms 1 981 0.27 MB/sec execute 57 sec latency 8111.353 ms 1 981 0.26 MB/sec execute 58 sec latency 9111.554 ms 1 981 0.26 MB/sec execute 59 sec latency 10111.789 ms 1 981 0.26 MB/sec execute 60 sec latency 11111.941 ms 1 981 0.25 MB/sec execute 61 sec latency 12112.196 ms Failover mds1 to oleg341-server mount facets: mds1 1 981 0.25 MB/sec execute 62 sec latency 13112.340 ms 1 981 0.24 MB/sec execute 63 sec latency 14112.667 ms 1 981 0.24 MB/sec execute 64 sec latency 15113.820 ms 1 981 0.24 MB/sec execute 65 sec latency 16114.681 ms 1 981 0.23 MB/sec execute 66 sec latency 17115.468 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 981 0.23 MB/sec execute 67 sec latency 18115.740 ms 1 981 0.23 MB/sec execute 68 sec latency 19116.393 ms 1 981 0.22 MB/sec execute 69 sec latency 20116.653 ms 1 981 0.22 MB/sec execute 70 sec latency 21116.878 ms 1 981 0.22 MB/sec execute 71 sec latency 22117.152 ms 1 981 0.21 MB/sec execute 72 sec latency 23117.338 ms 1 981 0.21 MB/sec execute 73 sec latency 24117.590 ms 1 981 0.21 MB/sec execute 74 sec latency 25118.840 ms 1 981 0.20 MB/sec execute 75 sec latency 26121.127 ms 1 981 0.20 MB/sec execute 76 sec latency 27121.386 ms 1 981 0.20 MB/sec execute 77 sec latency 28122.969 ms 1 981 0.20 MB/sec execute 78 sec latency 29124.977 ms 1 981 0.19 MB/sec execute 79 sec latency 30127.346 ms 1 981 0.19 MB/sec execute 80 sec latency 31128.010 ms 1 981 0.19 MB/sec execute 81 sec latency 32128.314 ms oleg341-server: oleg341-server.virtnet: executing set_default_debug -1 all 1 981 0.19 MB/sec execute 82 sec latency 33128.518 ms pdsh@oleg341-client: oleg341-server: ssh exited with exit code 1 1 981 0.18 MB/sec execute 83 sec latency 34128.880 ms Started lustre-MDT0000 19:39:26 (1786750766) targets are mounted 1 981 0.18 MB/sec execute 84 sec latency 35132.823 ms 19:39:26 (1786750766) facet_failover done 1 981 0.18 MB/sec execute 85 sec latency 36133.663 ms 1 981 0.18 MB/sec execute 86 sec latency 37144.445 ms 1 981 0.18 MB/sec execute 87 sec latency 38144.762 ms 1 981 0.17 MB/sec execute 88 sec latency 39145.027 ms 1 981 0.17 MB/sec execute 89 sec latency 40146.942 ms 1 981 0.17 MB/sec execute 90 sec latency 41147.934 ms 1 981 0.17 MB/sec execute 91 sec latency 42149.248 ms 1 981 0.17 MB/sec execute 92 sec latency 43155.023 ms 1 991 0.17 MB/sec execute 93 sec latency 43458.995 ms 1 1051 0.17 MB/sec execute 94 sec latency 105.887 ms 1 1084 0.17 MB/sec execute 95 sec latency 98.710 ms 1 1128 0.17 MB/sec execute 96 sec latency 140.112 ms 1 1155 0.17 MB/sec execute 97 sec latency 154.860 ms oleg341-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 1181 0.17 MB/sec execute 98 sec latency 173.134 ms 1 1221 0.17 MB/sec execute 99 sec latency 85.211 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 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 156 352.443 42086.176 Close 146 15.022 67.403 Rename 10 108.013 154.836 Unlink 14 31.692 62.287 Qpathinfo 84 23.165 136.163 Qfileinfo 74 2.255 15.022 Qfsinfo 28 4.086 30.401 Sfileinfo 30 1518.012 43458.973 Find 37 8.536 63.215 WriteX 359 14.280 84.647 ReadX 128 2.346 75.223 Flush 24 147.086 339.087 Throughput 0.166792 MB/sec 1 clients 1 procs max_latency=43458.995 ms stopping dbench on /mnt/lustre at Fri Aug 14 19:39:47 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished 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 Fri Aug 14 19:39:53 EDT 2026 waiting for dbench pid 49274 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 41 1.51 MB/sec warmup 1 sec latency 94.499 ms 1 89 2.06 MB/sec warmup 2 sec latency 196.670 ms 1 129 1.92 MB/sec warmup 3 sec latency 188.940 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 165 1.70 MB/sec warmup 4 sec latency 150.425 ms 1 196 1.57 MB/sec warmup 5 sec latency 141.343 ms 1 226 1.44 MB/sec warmup 6 sec latency 141.371 ms 1 263 1.42 MB/sec warmup 7 sec latency 138.838 ms 1 297 1.37 MB/sec warmup 8 sec latency 109.296 ms 1 335 1.34 MB/sec warmup 9 sec latency 127.665 ms 1 373 1.33 MB/sec warmup 10 sec latency 147.995 ms 1 413 1.33 MB/sec warmup 11 sec latency 160.096 ms 1 453 1.32 MB/sec warmup 12 sec latency 138.482 ms 1 488 1.30 MB/sec warmup 13 sec latency 214.581 ms 1 532 1.32 MB/sec warmup 14 sec latency 99.035 ms 1 616 1.40 MB/sec warmup 15 sec latency 119.328 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Fri Aug 14 19:40:09 EDT 2026 with return code 0 49274 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 49274 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished