== replay-dual test 26: dbench and tar with mds failover ========================================================== 17:51:31 (1746136291) Starting client oleg418-client.virtnet: -o user_xattr,flock 192.168.204.118@tcp:/lustre /mnt/lustre Started clients oleg418-client.virtnet: 192.168.204.118@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,noencrypt,flock,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) Started tar loop with pid 15136 Started dbench loop with 15138 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 Thu May 1 17:51:35 EDT 2025 waiting for dbench pid 15177 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 2210688 3456 2205184 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3748864 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3707904 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7456768 1% /mnt/lustre 1 90 4.19 MB/sec warmup 1 sec latency 88.924 ms 1 147 3.14 MB/sec warmup 2 sec latency 121.804 ms 1 223 2.87 MB/sec warmup 3 sec latency 80.616 ms 1 331 3.00 MB/sec warmup 4 sec latency 53.027 ms test_26 fail mds1 1 times 1 413 2.92 MB/sec warmup 5 sec latency 82.380 ms Failing mds1 on oleg418-server Stopping /mnt/lustre-mds1 (opts:) on oleg418-server 1 488 2.82 MB/sec warmup 6 sec latency 74.695 ms 1 510 2.53 MB/sec warmup 7 sec latency 686.733 ms 17:51:42 (1746136302) shut down facet: mds1 facet_host: oleg418-server facet_failover_host: oleg418-server 1 510 2.21 MB/sec warmup 8 sec latency 1686.919 ms 1 510 1.97 MB/sec warmup 9 sec latency 2687.107 ms 1 510 1.77 MB/sec warmup 10 sec latency 3687.906 ms 1 510 1.61 MB/sec warmup 11 sec latency 4688.407 ms 1 510 1.48 MB/sec warmup 12 sec latency 5688.898 ms 1 510 1.36 MB/sec warmup 13 sec latency 6689.814 ms 1 510 1.27 MB/sec warmup 14 sec latency 7690.019 ms 1 510 1.18 MB/sec warmup 15 sec latency 8690.397 ms 1 510 1.11 MB/sec warmup 16 sec latency 9691.882 ms 1 510 1.04 MB/sec warmup 17 sec latency 10692.158 ms Failover mds1 to oleg418-server mount facets: mds1 1 510 0.98 MB/sec warmup 18 sec latency 11692.839 ms 1 510 0.93 MB/sec warmup 19 sec latency 12693.862 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 510 0.00 MB/sec execute 1 sec latency 14694.539 ms oleg418-server: oleg418-server.virtnet: executing set_default_debug -1 all 1 510 0.00 MB/sec execute 2 sec latency 15694.784 ms pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-MDT0000 17:51:58 (1746136318) targets are mounted 17:51:58 (1746136318) facet_failover done 1 510 0.00 MB/sec execute 3 sec latency 16694.993 ms 1 510 0.00 MB/sec execute 4 sec latency 17695.129 ms 1 510 0.00 MB/sec execute 5 sec latency 18695.286 ms 1 510 0.00 MB/sec execute 6 sec latency 19695.711 ms 1 511 0.00 MB/sec execute 7 sec latency 20623.013 ms oleg418-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 664 0.43 MB/sec execute 8 sec latency 106.182 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 723 0.40 MB/sec execute 9 sec latency 158.153 ms 1 789 0.37 MB/sec execute 10 sec latency 65.611 ms 1 867 0.35 MB/sec execute 11 sec latency 109.082 ms 1 923 0.34 MB/sec execute 12 sec latency 118.040 ms 1 990 0.32 MB/sec execute 13 sec latency 117.126 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 4224 2204416 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 10240 3698688 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 37888 3643392 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 48128 7342080 1% /mnt/lustre 1 1124 0.38 MB/sec execute 14 sec latency 49.105 ms 1 1207 0.35 MB/sec execute 15 sec latency 58.887 ms 1 1281 0.34 MB/sec execute 16 sec latency 48.346 ms 1 1449 0.49 MB/sec execute 17 sec latency 57.202 ms test_26 fail mds1 2 times Failing mds1 on oleg418-server 1 1527 0.46 MB/sec execute 18 sec latency 134.732 ms Stopping /mnt/lustre-mds1 (opts:) on oleg418-server 1 1587 0.44 MB/sec execute 19 sec latency 248.753 ms 17:52:15 (1746136335) shut down facet: mds1 facet_host: oleg418-server facet_failover_host: oleg418-server 1 1587 0.42 MB/sec execute 20 sec latency 1249.959 ms 1 1587 0.40 MB/sec execute 21 sec latency 2251.190 ms 1 1587 0.38 MB/sec execute 22 sec latency 3251.517 ms 1 1587 0.37 MB/sec execute 23 sec latency 4251.686 ms 1 1587 0.35 MB/sec execute 24 sec latency 5252.979 ms 1 1587 0.34 MB/sec execute 25 sec latency 6253.527 ms 1 1587 0.32 MB/sec execute 26 sec latency 7253.794 ms 1 1587 0.31 MB/sec execute 27 sec latency 8253.969 ms 1 1587 0.30 MB/sec execute 28 sec latency 9254.215 ms 1 1587 0.29 MB/sec execute 29 sec latency 10255.304 ms Failover mds1 to oleg418-server 1 1587 0.28 MB/sec execute 30 sec latency 11262.679 ms mount facets: mds1 1 1587 0.27 MB/sec execute 31 sec latency 12263.266 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1587 0.26 MB/sec execute 32 sec latency 13265.460 ms 1 1587 0.26 MB/sec execute 33 sec latency 14265.629 ms oleg418-server: oleg418-server.virtnet: executing set_default_debug -1 all 1 1587 0.25 MB/sec execute 34 sec latency 15268.353 ms pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-MDT0000 17:52:30 (1746136350) targets are mounted 17:52:30 (1746136350) facet_failover done 1 1587 0.24 MB/sec execute 35 sec latency 16269.121 ms 1 1587 0.23 MB/sec execute 36 sec latency 17271.485 ms 1 1587 0.23 MB/sec execute 37 sec latency 18272.693 ms 1 1646 0.22 MB/sec execute 38 sec latency 18338.133 ms oleg418-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1713 0.22 MB/sec execute 39 sec latency 93.843 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1814 0.22 MB/sec execute 40 sec latency 60.415 ms 1 1888 0.21 MB/sec execute 41 sec latency 133.417 ms 1 1992 0.21 MB/sec execute 42 sec latency 101.300 ms 1 2069 0.21 MB/sec execute 43 sec latency 58.064 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 4352 2204160 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 13312 3657728 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 41984 3610624 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 55296 7268352 1% /mnt/lustre 1 2199 0.21 MB/sec execute 44 sec latency 54.642 ms 1 2357 0.23 MB/sec execute 45 sec latency 120.506 ms 1 2428 0.23 MB/sec execute 46 sec latency 118.410 ms 1 2504 0.23 MB/sec execute 47 sec latency 152.348 ms test_26 fail mds1 3 times 1 2655 0.26 MB/sec execute 48 sec latency 53.176 ms Failing mds1 on oleg418-server Stopping /mnt/lustre-mds1 (opts:) on oleg418-server 1 2902 0.31 MB/sec execute 49 sec latency 122.827 ms 1 2918 0.31 MB/sec execute 50 sec latency 892.556 ms 17:52:45 (1746136365) shut down facet: mds1 facet_host: oleg418-server facet_failover_host: oleg418-server 1 2918 0.31 MB/sec execute 51 sec latency 1892.873 ms 1 2918 0.30 MB/sec execute 52 sec latency 2893.175 ms 1 2918 0.30 MB/sec execute 53 sec latency 3893.919 ms 1 2918 0.29 MB/sec execute 54 sec latency 4894.328 ms 1 2918 0.29 MB/sec execute 55 sec latency 5894.487 ms 1 2918 0.28 MB/sec execute 56 sec latency 6895.051 ms 1 2918 0.28 MB/sec execute 57 sec latency 7895.385 ms 1 2918 0.27 MB/sec execute 58 sec latency 8896.963 ms 1 2918 0.27 MB/sec execute 59 sec latency 9897.808 ms 1 2918 0.26 MB/sec execute 60 sec latency 10898.256 ms Failover mds1 to oleg418-server mount facets: mds1 1 2918 0.26 MB/sec execute 61 sec latency 11898.783 ms 1 2918 0.25 MB/sec execute 62 sec latency 12898.937 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 2918 0.25 MB/sec execute 63 sec latency 13899.236 ms 1 2918 0.25 MB/sec execute 64 sec latency 14899.548 ms oleg418-server: oleg418-server.virtnet: executing set_default_debug -1 all pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 1 2918 0.24 MB/sec execute 65 sec latency 15900.733 ms Started lustre-MDT0000 17:53:00 (1746136380) targets are mounted 17:53:00 (1746136380) facet_failover done 1 2918 0.24 MB/sec execute 66 sec latency 16900.853 ms 1 2918 0.23 MB/sec execute 67 sec latency 17901.280 ms 1 2979 0.23 MB/sec execute 68 sec latency 18117.091 ms oleg418-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 3024 0.23 MB/sec execute 69 sec latency 176.009 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 3232 0.24 MB/sec execute 70 sec latency 201.939 ms 1 3353 0.25 MB/sec execute 71 sec latency 117.176 ms 1 3541 0.29 MB/sec execute 72 sec latency 40.434 ms 1 3651 0.29 MB/sec execute 73 sec latency 47.329 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 4864 2203648 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 17408 3592192 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 43008 3569664 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 60416 7161856 1% /mnt/lustre 1 3765 0.30 MB/sec execute 74 sec latency 55.412 ms 1 3828 0.29 MB/sec execute 75 sec latency 72.777 ms 1 3900 0.29 MB/sec execute 76 sec latency 62.170 ms 1 3984 0.29 MB/sec execute 77 sec latency 51.030 ms test_26 fail mds1 4 times 1 4055 0.29 MB/sec execute 78 sec latency 67.628 ms Failing mds1 on oleg418-server 1 4116 0.28 MB/sec execute 79 sec latency 62.167 ms Stopping /mnt/lustre-mds1 (opts:) on oleg418-server 1 4212 0.28 MB/sec execute 80 sec latency 232.123 ms 1 4212 0.28 MB/sec execute 81 sec latency 1233.755 ms 17:53:16 (1746136396) shut down facet: mds1 facet_host: oleg418-server facet_failover_host: oleg418-server 1 4212 0.27 MB/sec execute 82 sec latency 2234.015 ms 1 4212 0.27 MB/sec execute 83 sec latency 3234.172 ms 1 4212 0.27 MB/sec execute 84 sec latency 4235.413 ms 1 4212 0.26 MB/sec execute 85 sec latency 5236.304 ms 1 4212 0.26 MB/sec execute 86 sec latency 6237.666 ms 1 4212 0.26 MB/sec execute 87 sec latency 7238.021 ms 1 4212 0.25 MB/sec execute 88 sec latency 8238.515 ms 1 4212 0.25 MB/sec execute 89 sec latency 9238.845 ms 1 4212 0.25 MB/sec execute 90 sec latency 10242.631 ms 1 4212 0.25 MB/sec execute 91 sec latency 11242.844 ms Failover mds1 to oleg418-server mount facets: mds1 1 4212 0.24 MB/sec execute 92 sec latency 12243.285 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 4212 0.24 MB/sec execute 93 sec latency 13244.615 ms 1 4212 0.24 MB/sec execute 94 sec latency 14245.017 ms oleg418-server: oleg418-server.virtnet: executing set_default_debug -1 all 1 4212 0.24 MB/sec execute 95 sec latency 15245.206 ms pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-MDT0000 17:53:31 (1746136411) targets are mounted 17:53:31 (1746136411) facet_failover done 1 4212 0.23 MB/sec execute 96 sec latency 16245.763 ms 1 4212 0.23 MB/sec execute 97 sec latency 17246.161 ms 1 4221 0.23 MB/sec execute 98 sec latency 18050.861 ms oleg418-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 4266 0.23 MB/sec execute 99 sec latency 177.805 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 cleanup 100 sec 1 cleanup 101 sec 0 cleanup 101 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 636 84.676 18338.111 Close 471 49.981 20622.982 Rename 27 43.570 93.814 Unlink 126 12.302 37.683 Qpathinfo 590 8.248 117.698 Qfileinfo 117 0.793 8.353 Qfsinfo 111 1.591 12.255 Sfileinfo 55 354.782 18050.844 Find 223 4.582 53.581 WriteX 389 4.748 41.860 ReadX 991 0.998 39.647 LockX 2 5.795 6.071 UnlockX 2 3.683 4.664 Flush 55 92.134 238.556 Throughput 0.227938 MB/sec 1 clients 1 procs max_latency=20623.013 ms stopping dbench on /mnt/lustre at Thu May 1 17:53:36 EDT 2025 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 Thu May 1 17:53:39 EDT 2025 waiting for dbench pid 19344 dbench version 4.00 - Copyright Andrew Tridgell 1999-2004 Running for 100 seconds with load 'client.txt' and minimum warmup 20 secs 1 of 1 processes prepared for launch 0 sec releasing clients UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 5760 2202752 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 28672 3580928 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 44032 3638272 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 72704 7219200 1% /mnt/lustre 1 91 4.17 MB/sec warmup 1 sec latency 75.609 ms 1 165 3.39 MB/sec warmup 2 sec latency 104.236 ms 1 231 2.96 MB/sec warmup 3 sec latency 90.867 ms 1 322 2.93 MB/sec warmup 4 sec latency 56.901 ms test_26 fail mds1 5 times 1 392 2.76 MB/sec warmup 5 sec latency 83.843 ms Failing mds1 on oleg418-server 1 493 2.86 MB/sec warmup 6 sec latency 61.148 ms Stopping /mnt/lustre-mds1 (opts:) on oleg418-server 1 542 2.73 MB/sec warmup 7 sec latency 406.339 ms 1 542 2.39 MB/sec warmup 8 sec latency 1407.539 ms 17:53:47 (1746136427) shut down facet: mds1 facet_host: oleg418-server facet_failover_host: oleg418-server 1 542 2.12 MB/sec warmup 9 sec latency 2407.746 ms 1 542 1.91 MB/sec warmup 10 sec latency 3407.901 ms 1 542 1.74 MB/sec warmup 11 sec latency 4408.090 ms 1 542 1.59 MB/sec warmup 12 sec latency 5408.839 ms 1 542 1.47 MB/sec warmup 13 sec latency 6409.011 ms 1 542 1.36 MB/sec warmup 14 sec latency 7409.203 ms 1 542 1.27 MB/sec warmup 15 sec latency 8409.385 ms 1 542 1.19 MB/sec warmup 16 sec latency 9410.752 ms 1 542 1.12 MB/sec warmup 17 sec latency 10411.111 ms 1 542 1.06 MB/sec warmup 18 sec latency 11411.551 ms Failover mds1 to oleg418-server mount facets: mds1 1 542 1.00 MB/sec warmup 19 sec latency 12411.740 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 542 0.00 MB/sec execute 1 sec latency 14412.093 ms 1 542 0.00 MB/sec execute 2 sec latency 15415.464 ms oleg418-server: oleg418-server.virtnet: executing set_default_debug -1 all 1 542 0.00 MB/sec execute 3 sec latency 16415.608 ms pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-MDT0000 17:54:03 (1746136443) targets are mounted 17:54:03 (1746136443) facet_failover done 1 542 0.00 MB/sec execute 4 sec latency 17415.768 ms 1 542 0.00 MB/sec execute 5 sec latency 18417.565 ms 1 542 0.00 MB/sec execute 6 sec latency 19418.028 ms 1 542 0.00 MB/sec execute 7 sec latency 20418.341 ms 1 542 0.00 MB/sec execute 8 sec latency 21418.527 ms 1 639 0.22 MB/sec execute 9 sec latency 21898.803 ms oleg418-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 678 0.21 MB/sec execute 10 sec latency 231.364 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 733 0.20 MB/sec execute 11 sec latency 107.291 ms 1 794 0.20 MB/sec execute 12 sec latency 152.231 ms 1 876 0.20 MB/sec execute 13 sec latency 141.957 ms 1 952 0.19 MB/sec execute 14 sec latency 143.786 ms 1 1002 0.20 MB/sec execute 15 sec latency 99.206 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 6528 2201984 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 45056 3623936 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 10240 3614720 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 55296 7238656 1% /mnt/lustre 1 1119 0.24 MB/sec execute 16 sec latency 76.110 ms 1 1180 0.23 MB/sec execute 17 sec latency 127.034 ms 1 1259 0.22 MB/sec execute 18 sec latency 51.254 ms 1 1455 0.36 MB/sec execute 19 sec latency 49.087 ms test_26 fail mds1 6 times 1 1552 0.35 MB/sec execute 20 sec latency 136.085 ms Failing mds1 on oleg418-server Stopping /mnt/lustre-mds1 (opts:) on oleg418-server 1 1619 0.34 MB/sec execute 21 sec latency 60.868 ms 1 1634 0.32 MB/sec execute 22 sec latency 728.033 ms 17:54:22 (1746136462) shut down facet: mds1 facet_host: oleg418-server facet_failover_host: oleg418-server 1 1634 0.31 MB/sec execute 23 sec latency 1728.321 ms 1 1634 0.29 MB/sec execute 24 sec latency 2731.265 ms 1 1634 0.28 MB/sec execute 25 sec latency 3731.453 ms 1 1634 0.27 MB/sec execute 26 sec latency 4731.901 ms 1 1634 0.26 MB/sec execute 27 sec latency 5733.414 ms 1 1634 0.25 MB/sec execute 28 sec latency 6733.810 ms 1 1634 0.24 MB/sec execute 29 sec latency 7735.736 ms 1 1634 0.24 MB/sec execute 30 sec latency 8735.889 ms 1 1634 0.23 MB/sec execute 31 sec latency 9736.063 ms 1 1634 0.22 MB/sec execute 32 sec latency 10736.263 ms Failover mds1 to oleg418-server mount facets: mds1 1 1634 0.21 MB/sec execute 33 sec latency 11736.402 ms 1 1634 0.21 MB/sec execute 34 sec latency 12736.665 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1634 0.20 MB/sec execute 35 sec latency 13736.897 ms 1 1634 0.20 MB/sec execute 36 sec latency 14737.198 ms oleg418-server: oleg418-server.virtnet: executing set_default_debug -1 all 1 1634 0.19 MB/sec execute 37 sec latency 15738.454 ms pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-MDT0000 17:54:37 (1746136477) targets are mounted 17:54:37 (1746136477) facet_failover done 1 1634 0.19 MB/sec execute 38 sec latency 16739.008 ms 1 1634 0.18 MB/sec execute 39 sec latency 17739.879 ms 1 1634 0.18 MB/sec execute 40 sec latency 18740.034 ms 1 1634 0.17 MB/sec execute 41 sec latency 19740.223 ms 1 1634 0.17 MB/sec execute 42 sec latency 20740.405 ms 1 1634 0.16 MB/sec execute 43 sec latency 21742.005 ms 1 1668 0.16 MB/sec execute 44 sec latency 22151.063 ms oleg418-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1770 0.16 MB/sec execute 45 sec latency 53.635 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1855 0.16 MB/sec execute 46 sec latency 62.267 ms 1 1948 0.16 MB/sec execute 47 sec latency 174.160 ms 1 2042 0.16 MB/sec execute 48 sec latency 49.034 ms 1 2162 0.16 MB/sec execute 49 sec latency 42.253 ms 1 2282 0.16 MB/sec execute 50 sec latency 50.935 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 7040 2201472 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 53248 3587072 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 15360 3640320 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 68608 7227392 1% /mnt/lustre 1 2376 0.17 MB/sec execute 51 sec latency 172.257 ms 1 2429 0.17 MB/sec execute 52 sec latency 122.426 ms 1 2553 0.18 MB/sec execute 53 sec latency 137.935 ms test_26 fail mds1 7 times 1 2763 0.24 MB/sec execute 54 sec latency 39.456 ms Failing mds1 on oleg418-server 1 2932 0.26 MB/sec execute 55 sec latency 99.966 ms Stopping /mnt/lustre-mds1 (opts:) on oleg418-server 1 2990 0.26 MB/sec execute 56 sec latency 581.878 ms 17:54:56 (1746136496) shut down facet: mds1 facet_host: oleg418-server facet_failover_host: oleg418-server 1 2990 0.25 MB/sec execute 57 sec latency 1582.089 ms 1 2990 0.25 MB/sec execute 58 sec latency 2582.450 ms 1 2990 0.24 MB/sec execute 59 sec latency 3582.837 ms 1 2990 0.24 MB/sec execute 60 sec latency 4583.139 ms 1 2990 0.24 MB/sec execute 61 sec latency 5583.305 ms 1 2990 0.23 MB/sec execute 62 sec latency 6583.630 ms 1 2990 0.23 MB/sec execute 63 sec latency 7584.014 ms 1 2990 0.23 MB/sec execute 64 sec latency 8584.434 ms 1 2990 0.22 MB/sec execute 65 sec latency 9585.215 ms 1 2990 0.22 MB/sec execute 66 sec latency 10586.225 ms Failover mds1 to oleg418-server mount facets: mds1 1 2990 0.22 MB/sec execute 67 sec latency 11586.451 ms 1 2990 0.21 MB/sec execute 68 sec latency 12586.686 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 2990 0.21 MB/sec execute 69 sec latency 13587.951 ms 1 2990 0.21 MB/sec execute 70 sec latency 14588.154 ms oleg418-server: oleg418-server.virtnet: executing set_default_debug -1 all pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 1 2990 0.20 MB/sec execute 71 sec latency 15588.275 ms Started lustre-MDT0000 17:55:10 (1746136510) targets are mounted 17:55:10 (1746136510) facet_failover done 1 2990 0.20 MB/sec execute 72 sec latency 16588.442 ms 1 2993 0.20 MB/sec execute 73 sec latency 17520.090 ms oleg418-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 3212 0.21 MB/sec execute 74 sec latency 137.554 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 3366 0.22 MB/sec execute 75 sec latency 70.192 ms 1 3592 0.25 MB/sec execute 76 sec latency 39.754 ms 1 3720 0.26 MB/sec execute 77 sec latency 38.872 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 3819 0.26 MB/sec execute 78 sec latency 86.294 ms 1 3894 0.27 MB/sec execute 79 sec latency 45.502 ms 1 3971 0.26 MB/sec execute 80 sec latency 56.410 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Thu May 1 17:55:20 EDT 2025 with return code 0 1 4055 0.26 MB/sec execute 81 sec latency 39.068 ms 19344 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 19344 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished