== replay-dual test 26: dbench and tar with mds failover ========================================================== 06:15:07 (1765106107) Starting client oleg133-client.virtnet: -o user_xattr,flock 192.168.201.133@tcp:/lustre /mnt/lustre Started clients oleg133-client.virtnet: 192.168.201.133@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 62947 Started dbench loop with 62948 striped dir -i0 -c2 -H all_char /mnt/lustre2/d26.replay-dual/run_dbench striped dir -i0 -c2 -H crush /mnt/lustre/d26.replay-dual/run_tar 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 Sun Dec 7 06:15:10 EST 2025 waiting for dbench pid 62988 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 2210560 3712 2204800 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 3328 2205312 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 28672 3725312 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3751936 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 31744 7477248 1% /mnt/lustre 1 86 3.93 MB/sec warmup 1 sec latency 57.549 ms 1 176 3.53 MB/sec warmup 2 sec latency 67.651 ms 1 279 3.48 MB/sec warmup 3 sec latency 54.195 ms 1 384 3.39 MB/sec warmup 4 sec latency 44.582 ms test_26 fail mds1 1 times Failing mds1 on oleg133-server 1 479 3.34 MB/sec warmup 5 sec latency 62.690 ms Stopping /mnt/lustre-mds1 (opts:) on oleg133-server 1 600 3.49 MB/sec warmup 6 sec latency 214.210 ms 1 600 3.00 MB/sec warmup 7 sec latency 1214.584 ms 1 600 2.62 MB/sec warmup 8 sec latency 2214.800 ms 1 600 2.33 MB/sec warmup 9 sec latency 3215.023 ms 1 600 2.10 MB/sec warmup 10 sec latency 4215.231 ms 1 600 1.91 MB/sec warmup 11 sec latency 5215.464 ms 06:15:22 (1765106122) shut down facet: mds1 facet_host: oleg133-server facet_failover_host: oleg133-server 1 600 1.75 MB/sec warmup 12 sec latency 6215.615 ms 1 600 1.61 MB/sec warmup 13 sec latency 7215.907 ms 1 600 1.50 MB/sec warmup 14 sec latency 8216.131 ms 1 600 1.40 MB/sec warmup 15 sec latency 9216.370 ms 1 600 1.31 MB/sec warmup 16 sec latency 10216.598 ms 1 600 1.23 MB/sec warmup 17 sec latency 11216.857 ms 1 600 1.16 MB/sec warmup 18 sec latency 12217.047 ms 1 600 1.10 MB/sec warmup 19 sec latency 13217.262 ms 1 600 0.00 MB/sec execute 1 sec latency 15217.581 ms 1 600 0.00 MB/sec execute 2 sec latency 16218.196 ms Failover mds1 to oleg133-server mount facets: mds1 1 600 0.00 MB/sec execute 3 sec latency 17218.503 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 600 0.00 MB/sec execute 4 sec latency 18218.757 ms 1 600 0.00 MB/sec execute 5 sec latency 19218.986 ms oleg133-server: oleg133-server.virtnet: executing set_default_debug -1 all pdsh@oleg133-client: oleg133-server: ssh exited with exit code 1 1 600 0.00 MB/sec execute 6 sec latency 20219.199 ms Started lustre-MDT0000 06:15:36 (1765106136) targets are mounted 06:15:36 (1765106136) facet_failover done 1 600 0.00 MB/sec execute 7 sec latency 21219.473 ms 1 600 0.00 MB/sec execute 8 sec latency 22219.767 ms 1 600 0.00 MB/sec execute 9 sec latency 23219.974 ms 1 603 0.00 MB/sec execute 10 sec latency 24173.826 ms oleg133-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 721 0.03 MB/sec execute 11 sec latency 74.093 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 817 0.04 MB/sec execute 12 sec latency 52.735 ms 1 914 0.06 MB/sec execute 13 sec latency 47.471 ms 1 990 0.07 MB/sec execute 14 sec latency 56.196 ms 1 1076 0.13 MB/sec execute 15 sec latency 157.761 ms 1 1206 0.13 MB/sec execute 16 sec latency 43.928 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 4096 2204416 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 3840 2204800 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 38912 3635200 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 10240 3656704 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 49152 7291904 1% /mnt/lustre 1 1396 0.30 MB/sec execute 17 sec latency 57.929 ms 1 1525 0.28 MB/sec execute 18 sec latency 49.830 ms 1 1680 0.28 MB/sec execute 19 sec latency 55.492 ms test_26 fail mds2 2 times 1 1830 0.27 MB/sec execute 20 sec latency 33.595 ms Failing mds2 on oleg133-server Stopping /mnt/lustre-mds2 (opts:) on oleg133-server 1 1958 0.26 MB/sec execute 21 sec latency 185.717 ms 06:15:52 (1765106152) shut down facet: mds2 facet_host: oleg133-server facet_failover_host: oleg133-server 1 1958 0.25 MB/sec execute 22 sec latency 1186.004 ms 1 1958 0.24 MB/sec execute 23 sec latency 2186.208 ms 1 1958 0.23 MB/sec execute 24 sec latency 3186.450 ms 1 1958 0.22 MB/sec execute 25 sec latency 4186.718 ms 1 1958 0.21 MB/sec execute 26 sec latency 5186.969 ms 1 1958 0.20 MB/sec execute 27 sec latency 6187.169 ms 1 1958 0.20 MB/sec execute 28 sec latency 7187.375 ms 1 1958 0.19 MB/sec execute 29 sec latency 8187.612 ms 1 1958 0.18 MB/sec execute 30 sec latency 9187.810 ms 1 1958 0.18 MB/sec execute 31 sec latency 10188.094 ms Failover mds2 to oleg133-server 1 1958 0.17 MB/sec execute 32 sec latency 11189.118 ms mount facets: mds2 1 1958 0.17 MB/sec execute 33 sec latency 12189.338 ms Start mds2: mount -t lustre -o localrecov lustre-mdt2/mdt2 /mnt/lustre-mds2 1 1958 0.16 MB/sec execute 34 sec latency 13190.755 ms 1 1958 0.16 MB/sec execute 35 sec latency 14190.908 ms oleg133-server: oleg133-server.virtnet: executing set_default_debug -1 all 1 1958 0.15 MB/sec execute 36 sec latency 15191.131 ms pdsh@oleg133-client: oleg133-server: ssh exited with exit code 1 Started lustre-MDT0001 06:16:06 (1765106166) targets are mounted 06:16:06 (1765106166) facet_failover done 1 1958 0.15 MB/sec execute 37 sec latency 16191.381 ms 1 1958 0.14 MB/sec execute 38 sec latency 17191.540 ms 1 1958 0.14 MB/sec execute 39 sec latency 18191.715 ms 1 1958 0.14 MB/sec execute 40 sec latency 19191.928 ms 1 1982 0.13 MB/sec execute 41 sec latency 19855.681 ms oleg133-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 2087 0.14 MB/sec execute 42 sec latency 53.387 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2170 0.13 MB/sec execute 43 sec latency 77.381 ms 1 2303 0.15 MB/sec execute 44 sec latency 50.245 ms 1 2403 0.16 MB/sec execute 45 sec latency 87.048 ms 1 2520 0.17 MB/sec execute 46 sec latency 64.151 ms 1 2566 0.17 MB/sec execute 47 sec latency 882.744 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 4736 2203776 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 4224 2204416 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 41984 3675136 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 34816 3707904 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 76800 7383040 2% /mnt/lustre 1 2768 0.23 MB/sec execute 48 sec latency 918.780 ms 1 2987 0.26 MB/sec execute 49 sec latency 75.743 ms 1 3291 0.29 MB/sec execute 50 sec latency 43.554 ms test_26 fail mds1 3 times 1 3530 0.34 MB/sec execute 51 sec latency 29.165 ms Failing mds1 on oleg133-server Stopping /mnt/lustre-mds1 (opts:) on oleg133-server 1 3672 0.34 MB/sec execute 52 sec latency 29.507 ms 1 3681 0.34 MB/sec execute 53 sec latency 914.828 ms 06:16:23 (1765106183) shut down facet: mds1 facet_host: oleg133-server facet_failover_host: oleg133-server 1 3681 0.33 MB/sec execute 54 sec latency 1915.041 ms 1 3681 0.32 MB/sec execute 55 sec latency 2915.261 ms 1 3681 0.32 MB/sec execute 56 sec latency 3915.469 ms 1 3681 0.31 MB/sec execute 57 sec latency 4915.712 ms 1 3681 0.31 MB/sec execute 58 sec latency 5915.930 ms 1 3681 0.30 MB/sec execute 59 sec latency 6916.132 ms 1 3681 0.30 MB/sec execute 60 sec latency 7916.318 ms 1 3681 0.29 MB/sec execute 61 sec latency 8916.483 ms 1 3681 0.29 MB/sec execute 62 sec latency 9916.798 ms 1 3681 0.28 MB/sec execute 63 sec latency 10917.083 ms Failover mds1 to oleg133-server mount facets: mds1 1 3681 0.28 MB/sec execute 64 sec latency 11917.321 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 3681 0.27 MB/sec execute 65 sec latency 12917.588 ms 1 3681 0.27 MB/sec execute 66 sec latency 13917.780 ms oleg133-server: oleg133-server.virtnet: executing set_default_debug -1 all 1 3681 0.27 MB/sec execute 67 sec latency 14918.001 ms pdsh@oleg133-client: oleg133-server: ssh exited with exit code 1 Started lustre-MDT0000 06:16:37 (1765106197) targets are mounted 06:16:37 (1765106197) facet_failover done 1 3681 0.26 MB/sec execute 68 sec latency 15918.184 ms 1 3681 0.26 MB/sec execute 69 sec latency 16918.402 ms 1 3681 0.25 MB/sec execute 70 sec latency 17918.618 ms 1 3681 0.25 MB/sec execute 71 sec latency 18918.780 ms 1 3785 0.26 MB/sec execute 72 sec latency 18998.324 ms oleg133-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 3896 0.26 MB/sec execute 73 sec latency 42.677 ms 1 3998 0.26 MB/sec execute 74 sec latency 42.425 ms 1 4108 0.25 MB/sec execute 75 sec latency 32.141 ms 1 4236 0.25 MB/sec execute 76 sec latency 47.252 ms 1 4336 0.25 MB/sec execute 77 sec latency 67.305 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 5632 2202752 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210560 5120 2203392 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 41984 3630080 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 34816 3632128 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 76800 7262208 2% /mnt/lustre 1 4443 0.25 MB/sec execute 78 sec latency 73.784 ms 1 4546 0.25 MB/sec execute 79 sec latency 74.654 ms 1 4694 0.26 MB/sec execute 80 sec latency 68.420 ms test_26 fail mds2 4 times 1 4793 0.26 MB/sec execute 81 sec latency 39.217 ms Failing mds2 on oleg133-server Stopping /mnt/lustre-mds2 (opts:) on oleg133-server 1 4896 0.28 MB/sec execute 82 sec latency 297.502 ms 1 4955 0.29 MB/sec execute 83 sec latency 792.404 ms 06:16:53 (1765106213) shut down facet: mds2 facet_host: oleg133-server facet_failover_host: oleg133-server 1 4955 0.29 MB/sec execute 84 sec latency 1792.669 ms 1 4955 0.28 MB/sec execute 85 sec latency 2793.026 ms 1 4955 0.28 MB/sec execute 86 sec latency 3793.209 ms 1 4955 0.28 MB/sec execute 87 sec latency 4793.410 ms 1 4955 0.27 MB/sec execute 88 sec latency 5793.612 ms 1 4955 0.27 MB/sec execute 89 sec latency 6793.819 ms 1 4955 0.27 MB/sec execute 90 sec latency 7793.986 ms 1 4955 0.27 MB/sec execute 91 sec latency 8794.186 ms 1 4955 0.26 MB/sec execute 92 sec latency 9794.382 ms 1 4955 0.26 MB/sec execute 93 sec latency 10794.583 ms Failover mds2 to oleg133-server mount facets: mds2 1 4955 0.26 MB/sec execute 94 sec latency 11794.804 ms Start mds2: mount -t lustre -o localrecov lustre-mdt2/mdt2 /mnt/lustre-mds2 1 4955 0.25 MB/sec execute 95 sec latency 12794.999 ms 1 4955 0.25 MB/sec execute 96 sec latency 13795.355 ms oleg133-server: oleg133-server.virtnet: executing set_default_debug -1 all 1 4955 0.25 MB/sec execute 97 sec latency 14795.556 ms pdsh@oleg133-client: oleg133-server: ssh exited with exit code 1 Started lustre-MDT0001 06:17:07 (1765106227) targets are mounted 06:17:07 (1765106227) facet_failover done 1 4955 0.25 MB/sec execute 98 sec latency 15795.792 ms 1 4955 0.24 MB/sec execute 99 sec latency 16796.002 ms 1 cleanup 100 sec 1 cleanup 101 sec oleg133-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 cleanup 102 sec 0 cleanup 102 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 727 45.613 18876.530 Close 552 118.139 24173.815 Rename 36 33.831 59.572 Unlink 141 10.394 32.114 Qpathinfo 669 6.911 73.047 Qfileinfo 113 1.154 8.949 Qfsinfo 135 0.905 27.026 Sfileinfo 84 21.214 49.935 Find 261 6.124 47.230 WriteX 384 4.326 17.312 ReadX 1183 0.688 157.744 LockX 2 2.811 2.837 UnlockX 2 3.484 3.736 Flush 67 33.377 87.036 Throughput 0.24389 MB/sec 1 clients 1 procs max_latency=24173.826 ms stopping dbench on /mnt/lustre at Sun Dec 7 06:17:12 EST 2025 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec removed 'client.txt' /mnt/lustre dbench successfully finished striped dir -i0 -c2 -H crush2 /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 Sun Dec 7 06:17:15 EST 2025 waiting for dbench pid 66912 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 1 117 5.31 MB/sec warmup 1 sec latency 61.787 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 6400 2201984 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210560 6144 2202368 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 6144 3737600 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 53248 3660800 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 59392 7398400 1% /mnt/lustre 1 223 4.31 MB/sec warmup 2 sec latency 49.520 ms 1 353 4.20 MB/sec warmup 3 sec latency 41.186 ms 1 485 4.24 MB/sec warmup 4 sec latency 34.787 ms 1 658 4.21 MB/sec warmup 5 sec latency 47.050 ms test_26 fail mds1 5 times Failing mds1 on oleg133-server 1 776 3.56 MB/sec warmup 6 sec latency 37.821 ms Stopping /mnt/lustre-mds1 (opts:) on oleg133-server 1 824 3.07 MB/sec warmup 7 sec latency 526.576 ms 1 824 2.69 MB/sec warmup 8 sec latency 1526.837 ms 1 824 2.39 MB/sec warmup 9 sec latency 2527.099 ms 1 824 2.15 MB/sec warmup 10 sec latency 3527.347 ms 1 824 1.95 MB/sec warmup 11 sec latency 4527.575 ms 1 824 1.79 MB/sec warmup 12 sec latency 5527.795 ms 06:17:27 (1765106247) shut down facet: mds1 facet_host: oleg133-server facet_failover_host: oleg133-server 1 824 1.65 MB/sec warmup 13 sec latency 6527.993 ms 1 824 1.53 MB/sec warmup 14 sec latency 7528.228 ms 1 824 1.43 MB/sec warmup 15 sec latency 8528.485 ms 1 824 1.34 MB/sec warmup 16 sec latency 9528.728 ms 1 824 1.26 MB/sec warmup 17 sec latency 10528.955 ms 1 824 1.19 MB/sec warmup 18 sec latency 11529.203 ms 1 824 1.13 MB/sec warmup 19 sec latency 12529.442 ms 1 824 0.00 MB/sec execute 1 sec latency 14530.149 ms 1 824 0.00 MB/sec execute 2 sec latency 15530.382 ms Failover mds1 to oleg133-server mount facets: mds1 1 824 0.00 MB/sec execute 3 sec latency 16530.646 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 824 0.00 MB/sec execute 4 sec latency 17530.923 ms 1 824 0.00 MB/sec execute 5 sec latency 18531.102 ms oleg133-server: oleg133-server.virtnet: executing set_default_debug -1 all 1 824 0.00 MB/sec execute 6 sec latency 19531.388 ms pdsh@oleg133-client: oleg133-server: ssh exited with exit code 1 Started lustre-MDT0000 06:17:42 (1765106262) targets are mounted 06:17:42 (1765106262) facet_failover done 1 824 0.00 MB/sec execute 7 sec latency 20531.578 ms 1 824 0.00 MB/sec execute 8 sec latency 21531.751 ms 1 824 0.00 MB/sec execute 9 sec latency 22531.922 ms 1 824 0.00 MB/sec execute 10 sec latency 23532.101 ms 1 851 0.01 MB/sec execute 11 sec latency 24372.306 ms oleg133-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 955 0.03 MB/sec execute 12 sec latency 51.147 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1092 0.11 MB/sec execute 13 sec latency 70.387 ms 1 1233 0.11 MB/sec execute 14 sec latency 35.599 ms 1 1447 0.30 MB/sec execute 15 sec latency 32.020 ms 1 1568 0.29 MB/sec execute 16 sec latency 80.200 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 7424 2200960 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210560 7296 2201216 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 15360 3701760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 58368 3628032 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 73728 7329792 1% /mnt/lustre 1 1672 0.28 MB/sec execute 17 sec latency 80.110 ms 1 1840 0.27 MB/sec execute 18 sec latency 35.060 ms 1 2010 0.26 MB/sec execute 19 sec latency 42.749 ms 1 2187 0.26 MB/sec execute 20 sec latency 29.433 ms test_26 fail mds2 6 times Failing mds2 on oleg133-server 1 2388 0.31 MB/sec execute 21 sec latency 35.892 ms Stopping /mnt/lustre-mds2 (opts:) on oleg133-server 1 2423 0.30 MB/sec execute 22 sec latency 625.372 ms 06:17:57 (1765106277) shut down facet: mds2 facet_host: oleg133-server facet_failover_host: oleg133-server 1 2423 0.29 MB/sec execute 23 sec latency 1625.589 ms 1 2423 0.28 MB/sec execute 24 sec latency 2625.881 ms 1 2423 0.26 MB/sec execute 25 sec latency 3626.095 ms 1 2423 0.25 MB/sec execute 26 sec latency 4626.330 ms 1 2423 0.24 MB/sec execute 27 sec latency 5626.512 ms 1 2423 0.24 MB/sec execute 28 sec latency 6626.676 ms 1 2423 0.23 MB/sec execute 29 sec latency 7626.873 ms 1 2423 0.22 MB/sec execute 30 sec latency 8627.048 ms 1 2423 0.21 MB/sec execute 31 sec latency 9627.230 ms 1 2423 0.21 MB/sec execute 32 sec latency 10627.430 ms Failover mds2 to oleg133-server mount facets: mds2 1 2423 0.20 MB/sec execute 33 sec latency 11627.596 ms Start mds2: mount -t lustre -o localrecov lustre-mdt2/mdt2 /mnt/lustre-mds2 1 2423 0.19 MB/sec execute 34 sec latency 12627.772 ms 1 2423 0.19 MB/sec execute 35 sec latency 13627.946 ms oleg133-server: oleg133-server.virtnet: executing set_default_debug -1 all pdsh@oleg133-client: oleg133-server: ssh exited with exit code 1 1 2423 0.18 MB/sec execute 36 sec latency 14628.083 ms Started lustre-MDT0001 06:18:11 (1765106291) targets are mounted 06:18:11 (1765106291) facet_failover done 1 2423 0.18 MB/sec execute 37 sec latency 15628.330 ms 1 2423 0.17 MB/sec execute 38 sec latency 16628.696 ms 1 2423 0.17 MB/sec execute 39 sec latency 17628.889 ms 1 2423 0.17 MB/sec execute 40 sec latency 18629.055 ms 1 2557 0.18 MB/sec execute 41 sec latency 18853.204 ms oleg133-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2580 0.18 MB/sec execute 42 sec latency 802.833 ms 1 2902 0.26 MB/sec execute 43 sec latency 53.997 ms 1 3169 0.29 MB/sec execute 44 sec latency 63.735 ms 1 3360 0.31 MB/sec execute 45 sec latency 45.030 ms 1 3636 0.37 MB/sec execute 46 sec latency 28.541 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210304 8064 2200192 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210560 8064 2200448 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 16384 3727360 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 67584 3671040 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 83968 7398400 2% /mnt/lustre 1 3795 0.39 MB/sec execute 47 sec latency 35.908 ms 1 3904 0.39 MB/sec execute 48 sec latency 149.721 ms 1 4022 0.38 MB/sec execute 49 sec latency 36.489 ms test_26 fail mds1 7 times 1 4120 0.37 MB/sec execute 50 sec latency 118.723 ms Failing mds1 on oleg133-server Stopping /mnt/lustre-mds1 (opts:) on oleg133-server 1 4243 0.37 MB/sec execute 51 sec latency 99.624 ms 1 4266 0.36 MB/sec execute 52 sec latency 779.373 ms 06:18:27 (1765106307) shut down facet: mds1 facet_host: oleg133-server facet_failover_host: oleg133-server 1 4266 0.36 MB/sec execute 53 sec latency 1779.587 ms 1 4266 0.35 MB/sec execute 54 sec latency 2779.830 ms 1 4266 0.34 MB/sec execute 55 sec latency 3780.018 ms 1 4266 0.34 MB/sec execute 56 sec latency 4780.236 ms 1 4266 0.33 MB/sec execute 57 sec latency 5780.434 ms 1 4266 0.32 MB/sec execute 58 sec latency 6780.660 ms 1 4266 0.32 MB/sec execute 59 sec latency 7780.806 ms 1 4266 0.31 MB/sec execute 60 sec latency 8781.002 ms 1 4266 0.31 MB/sec execute 61 sec latency 9781.205 ms 1 4266 0.30 MB/sec execute 62 sec latency 10781.414 ms Failover mds1 to oleg133-server mount facets: mds1 1 4266 0.30 MB/sec execute 63 sec latency 11781.628 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 4266 0.29 MB/sec execute 64 sec latency 12781.839 ms 1 4266 0.29 MB/sec execute 65 sec latency 13782.048 ms oleg133-server: oleg133-server.virtnet: executing set_default_debug -1 all pdsh@oleg133-client: oleg133-server: ssh exited with exit code 1 1 4266 0.29 MB/sec execute 66 sec latency 14782.202 ms Started lustre-MDT0000 06:18:41 (1765106321) targets are mounted 06:18:41 (1765106321) facet_failover done 1 4266 0.28 MB/sec execute 67 sec latency 15782.407 ms 1 4266 0.28 MB/sec execute 68 sec latency 16782.636 ms 1 4266 0.27 MB/sec execute 69 sec latency 17782.833 ms 1 4271 0.27 MB/sec execute 70 sec latency 18644.839 ms oleg133-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 4372 0.27 MB/sec execute 71 sec latency 46.625 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4471 0.27 MB/sec execute 72 sec latency 59.120 ms 1 4587 0.27 MB/sec execute 73 sec latency 59.225 ms 1 4746 0.28 MB/sec execute 74 sec latency 33.572 ms 1 4896 0.30 MB/sec execute 75 sec latency 245.035 ms 1 5052 0.31 MB/sec execute 76 sec latency 295.498 ms 1 5162 0.31 MB/sec execute 77 sec latency 95.072 ms 1 5282 0.31 MB/sec execute 78 sec latency 86.047 ms 1 5390 0.30 MB/sec execute 79 sec latency 38.892 ms 1 5561 0.30 MB/sec execute 80 sec latency 79.263 ms 1 5726 0.30 MB/sec execute 81 sec latency 31.787 ms 1 5905 0.31 MB/sec execute 82 sec latency 81.399 ms 1 6010 0.31 MB/sec execute 83 sec latency 90.019 ms 1 6160 0.32 MB/sec execute 84 sec latency 80.685 ms 1 6457 0.36 MB/sec execute 85 sec latency 112.297 ms 1 6618 0.36 MB/sec execute 86 sec latency 68.406 ms 1 6902 0.38 MB/sec execute 87 sec latency 56.198 ms 1 7164 0.41 MB/sec execute 88 sec latency 27.049 ms 1 7317 0.42 MB/sec execute 89 sec latency 29.538 ms 1 7422 0.42 MB/sec execute 90 sec latency 85.912 ms 1 7527 0.41 MB/sec execute 91 sec latency 106.111 ms 1 7628 0.41 MB/sec execute 92 sec latency 109.223 ms 1 7778 0.41 MB/sec execute 93 sec latency 98.855 ms 1 7891 0.41 MB/sec execute 94 sec latency 117.814 ms 1 8022 0.41 MB/sec execute 95 sec latency 40.633 ms dbench killed by signal 15 stopping dbench on /mnt/lustre at Sun Dec 7 06:19:10 EST 2025 with return code 0 66912 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 66912 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished