== replay-single test 70b: dbench 1mdts recovery; 1 clients ========================================================== 12:27:13 (1776184033) Starting client oleg421-client.virtnet: -o user_xattr,flock oleg421-server@tcp:/lustre /mnt/lustre Started clients oleg421-client.virtnet: 192.168.204.121@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,flock,user_xattr,lruresize,lazystatfs,nouser_fid2path,verbose,encrypt) + MISSING_DBENCH_OK= + PATH=/opt/iozone/bin:/opt/iozone/bin:/opt/iozone/bin:/home/green/git/lustre-release/lustre/tests/mpi:/home/green/git/lustre-release/lustre/tests/racer:/home/green/git/lustre-release/lustre/../lustre-iokit/sgpdd-survey:/home/green/git/lustre-release/lustre/tests:/home/green/git/lustre-release/lustre/utils/gss:/home/green/git/lustre-release/lustre/utils:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin::/home/green/git/lustre-release/lustre/utils:/home/green/git/lustre-release/lustre/tests:/sbin:/usr/sbin:/home/green/git/lustre-release/lustre/utils:/home/green/git/lustre-release/lustre/tests/: + DBENCH_LIB= + TESTSUITE=replay-single + TESTNAME=test_70b + MOUNT=/mnt/lustre ++ hostname + DIR=/mnt/lustre/d70b.replay-single/oleg421-client.virtnet + LCTL=/home/green/git/lustre-release/lustre/utils/lctl + rundbench 1 -t 120 dbench: no process found dbench: no process found Started rundbench load pid=131389 ... UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210304 3712 2204544 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3736576 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3721216 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7457792 1% /mnt/lustre test_70b fail mds1 1 times Failing mds1 on oleg421-server Stopping /mnt/lustre-mds1 (opts:) on oleg421-server reboot facets: mds1 Failover mds1 to oleg421-server mount facets: mds1 Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 oleg421-client.virtnet: looking for dbench program oleg421-client.virtnet: /usr/bin/dbench oleg421-client.virtnet: creating output directory /mnt/lustre/d70b.replay-single/oleg421-client.virtnet oleg421-client.virtnet: mkdir: created directory '/mnt/lustre/d70b.replay-single' oleg421-client.virtnet: mkdir: created directory '/mnt/lustre/d70b.replay-single/oleg421-client.virtnet' oleg421-client.virtnet: found dbench client file /usr/share/dbench/client.txt oleg421-client.virtnet: '/usr/share/dbench/client.txt' -> 'client.txt' oleg421-client.virtnet: running 'dbench 1 -t 120' on /mnt/lustre/d70b.replay-single/oleg421-client.virtnet at Tue Apr 14 12:27:17 EDT 2026 oleg421-client.virtnet: waiting for dbench pid 131419 oleg421-client.virtnet: dbench version 4.00 - Copyright Andrew Tridgell 1999-2004 oleg421-client.virtnet: oleg421-client.virtnet: Running for 120 seconds with load 'client.txt' and minimum warmup 24 secs oleg421-client.virtnet: failed to create barrier semaphore oleg421-client.virtnet: 0 of 1 processes prepared for launch 0 sec oleg421-client.virtnet: 1 of 1 processes prepared for launch 0 sec oleg421-client.virtnet: releasing clients oleg421-client.virtnet: 1 120 5.49 MB/sec warmup 1 sec latency 118.541 ms oleg421-client.virtnet: 1 173 3.52 MB/sec warmup 2 sec latency 155.285 ms oleg421-client.virtnet: 1 255 3.21 MB/sec warmup 3 sec latency 115.840 ms oleg421-client.virtnet: 1 336 3.03 MB/sec warmup 4 sec latency 125.939 ms oleg421-client.virtnet: 1 389 2.76 MB/sec warmup 5 sec latency 121.446 ms oleg421-client.virtnet: 1 454 2.65 MB/sec warmup 6 sec latency 88.277 ms oleg421-client.virtnet: 1 542 2.73 MB/sec warmup 7 sec latency 78.050 ms oleg421-client.virtnet: 1 676 2.64 MB/sec warmup 8 sec latency 121.730 ms oleg421-client.virtnet: 1 765 2.37 MB/sec warmup 9 sec latency 93.950 ms oleg421-client.virtnet: 1 821 2.15 MB/sec warmup 10 sec latency 122.821 ms oleg421-client.virtnet: 1 900 1.97 MB/sec warmup 11 sec latency 160.784 ms oleg421-client.virtnet: 1 952 1.81 MB/sec warmup 12 sec latency 127.649 ms oleg421-client.virtnet: 1 963 1.68 MB/sec warmup 13 sec latency 863.056 ms oleg421-client.virtnet: 1 963 1.56 MB/sec warmup 14 sec latency 1863.295 ms oleg421-client.virtnet: 1 963 1.45 MB/sec warmup 15 sec latency 2863.538 ms oleg421-client.virtnet: 1 963 1.36 MB/sec warmup 16 sec latency 3863.748 ms oleg421-client.virtnet: 1 963 1.28 MB/sec warmup 17 sec latency 4864.596 ms oleg421-client.virtnet: 1 963 1.21 MB/sec warmup 18 sec latency 5864.806 ms oleg421-client.virtnet: 1 963 1.15 MB/sec warmup 19 sec latency 6865.063 ms oleg421-client.virtnet: 1 963 1.09 MB/sec warmup 20 sec latency 7865.703 ms oleg421-client.virtnet: 1 963 1.04 MB/sec warmup 21 sec latency 8866.285 ms oleg421-client.virtnet: 1 963 0.99 MB/sec warmup 22 sec latency 9866.478 ms oleg421-client.virtnet: 1 963 0.95 MB/sec warmup 23 sec latency 10866.675 ms oleg421-client.virtnet: 1 963 0.00 MB/sec execute 1 sec latency 12876.749 ms oleg421-client.virtnet: 1 963 0.00 MB/sec execute 2 sec latency 13876.895 ms oleg421-client.virtnet: 1 963 0.00 MB/sec execute 3 sec latency 14878.563 ms oleg421-client.virtnet: 1 963 0.00 MB/sec execute 4 sec latency 15880.668 ms oleg421-client.virtnet: 1 963 0.00 MB/sec execute 5 sec latency 16881.027 ms oleg421-client.virtnet: 1 963 0.00 MB/sec execute 6 sec latency 17881.813 ms oleg421-client.virtnet: 1 963 0.00 MB/sec execute 7 sec latency 18882.018 ms oleg421-client.virtnet: 1 963 0.00 MB/sec execute 8 sec latency 19882.351 ms oleg421-client.virtnet: 1 963 0.00 MB/sec execute 9 sec loleg421-server: oleg421-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all 8 pdsh@oleg421-client: oleg421-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg421-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 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210304 3840 2204416 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 40960 3716096 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 13312 3750912 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 54272 7467008 1% /mnt/lustre test_70b fail mds1 2 times Failing mds1 on oleg421-server Stopping /mnt/lustre-mds1 (opts:) on oleg421-server reboot facets: mds1 atency 20882.653 ms oleg421-client.virtnet: 1 963 0.00 MB/sec execute 10 sec latency 21882.814 ms oleg421-client.virtnet: 1 963 0.00 MB/sec execute 11 sec latency 22882.986 ms oleg421-client.virtnet: 1 963 0.00 MB/sec execute 12 sec latency 23883.167 ms oleg421-client.virtnet: 1 963 0.00 MB/sec execute 13 sec latency 24883.374 ms oleg421-client.virtnet: 1 963 0.00 MB/sec execute 14 sec latency 25884.007 ms oleg421-client.virtnet: 1 963 0.00 MB/sec execute 15 sec latency 26884.179 ms oleg421-client.virtnet: 1 963 0.00 MB/sec execute 16 sec latency 27884.383 ms oleg421-client.virtnet: 1 963 0.00 MB/sec execute 17 sec latency 28884.717 ms oleg421-client.virtnet: 1 963 0.00 MB/sec execute 18 sec latency 29884.920 ms oleg421-client.virtnet: 1 963 0.00 MB/sec execute 19 sec latency 30885.402 ms oleg421-client.virtnet: 1 963 0.00 MB/sec execute 20 sec latency 31885.591 ms oleg421-client.virtnet: 1 963 0.00 MB/sec execute 21 sec latency 32885.784 ms oleg421-client.virtnet: 1 963 0.00 MB/sec execute 22 sec latency 33885.940 ms oleg421-client.virtnet: 1 963 0.00 MB/sec execute 23 sec latency 34887.282 ms oleg421-client.virtnet: 1 963 0.00 MB/sec execute 24 sec latency 35887.490 ms oleg421-client.virtnet: 1 963 0.00 MB/sec execute 25 sec latency 36888.522 ms oleg421-client.virtnet: 1 963 0.00 MB/sec execute 26 sec latency 37888.852 ms oleg421-client.virtnet: 1 963 0.00 MB/sec execute 27 sec latency 38889.198 ms oleg421-client.virtnet: 1 963 0.00 MB/sec execute 28 sec latency 39889.395 ms oleg421-client.virtnet: 1 969 0.00 MB/sec execute 29 sec latency 40726.676 ms oleg421-client.virtnet: 1 1083 0.04 MB/sec execute 30 sec latency 119.183 ms oleg421-client.virtnet: 1 1200 0.04 MB/sec execute 31 sec latency 49.551 ms oleg421-client.virtnet: 1 1296 0.05 MB/sec execute 32 sec latency 71.645 ms oleg421-client.virtnet: 1 1457 0.13 MB/sec execute 33 sec latency 106.063 ms oleg421-client.virtnet: 1 1545 0.13 MB/sec execute 34 sec latency 159.834 ms oleg421-client.virtnet: 1 1632 0.12 MB/sec execute 35 sec latency 53.510 ms oleg421-client.virtnet: 1 1685 0.12 MB/sec execute 36 sec latency 214.101 ms oleg421-client.virtnet: 1 1785 0.12 MB/sec execute 37 sec latency 65.483 ms oleg421-client.virtnet: 1 1873 0.12 MB/sec execute 38 sec latency 62.658 ms oleg421-client.virtnet: 1 1996 0.12 MB/sec execute 39 sec latency 115.846 ms oleg421-client.virtnet: 1 2138 0.12 MB/sec execute 40 sec latency 41.886 ms oleg421-client.virtnet: 1 2330 0.15 MB/sec execute 41 sec latency 37.256 ms oleg421-client.virtnet: 1 2416 0.15 MB/sec execute 42 sec latency 95.685 ms oleg421-client.virtnet: 1 2508 0.16 MB/sec execute 43 sec latency 130.306 ms oleg421-client.virtnet: 1 2768 0.23 MB/sec execute 44 sec latency 49.922 ms oleg421-client.virtnet: 1 2975 0.26 MB/sec execute 45 sec latency 115.344 ms oleg421-client.virtnet: 1 3007 0.25 MB/sec execute 46 sec latency 470.898 ms oleg421-client.virtnet: 1 3007 0.25 MB/sec execute 47 sec latency 1471.208 ms oleg421-client.virtnet: 1 3007 0.24 MB/sec execute 48 sec latency 2471.657 ms oleg421-client.virtnet: 1 3007 0.24 MB/sec execute 49 sec latency 3472.337 ms oleg421-client.virtnet: 1 3007 0.23 MB/sec execute 50 sec latency 4472.616 ms oleg421-client.virtnet: 1 3007 0.23 MB/sec execute 51 sec latency 5472.811 ms oleg421-client.virtnet: 1 3007 0.23 MB/sec execute 52 sec latency 6473.003 ms oleg421-client.virtnet: 1 3007 0.22 MB/sec execute 53 sec latency 74Failover mds1 to oleg421-server mount facets: mds1 Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 oleg421-server: oleg421-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all 8 pdsh@oleg421-client: oleg421-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg421-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 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210304 3840 2204416 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 44032 3725312 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 13312 3753984 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 57344 7479296 1% /mnt/lustre test_70b fail mds1 3 times Failing mds1 on oleg421-server Stopping /mnt/lustre-mds1 (opts:) on oleg421-server reboot facets: mds1 73.201 ms oleg421-client.virtnet: 1 3007 0.22 MB/sec execute 54 sec latency 8473.508 ms oleg421-client.virtnet: 1 3007 0.21 MB/sec execute 55 sec latency 9473.806 ms oleg421-client.virtnet: 1 3007 0.21 MB/sec execute 56 sec latency 10474.436 ms oleg421-client.virtnet: 1 3007 0.21 MB/sec execute 57 sec latency 11474.605 ms oleg421-client.virtnet: 1 3007 0.20 MB/sec execute 58 sec latency 12474.793 ms oleg421-client.virtnet: 1 3007 0.20 MB/sec execute 59 sec latency 13477.046 ms oleg421-client.virtnet: 1 3007 0.20 MB/sec execute 60 sec latency 14477.283 ms oleg421-client.virtnet: 1 3007 0.19 MB/sec execute 61 sec latency 15477.558 ms oleg421-client.virtnet: 1 3007 0.19 MB/sec execute 62 sec latency 16477.788 ms oleg421-client.virtnet: 1 3007 0.19 MB/sec execute 63 sec latency 17477.971 ms oleg421-client.virtnet: 1 3007 0.18 MB/sec execute 64 sec latency 18478.278 ms oleg421-client.virtnet: 1 3007 0.18 MB/sec execute 65 sec latency 19479.982 ms oleg421-client.virtnet: 1 3007 0.18 MB/sec execute 66 sec latency 20480.223 ms oleg421-client.virtnet: 1 3007 0.17 MB/sec execute 67 sec latency 21480.441 ms oleg421-client.virtnet: 1 3007 0.17 MB/sec execute 68 sec latency 22482.452 ms oleg421-client.virtnet: 1 3007 0.17 MB/sec execute 69 sec latency 23482.761 ms oleg421-client.virtnet: 1 3007 0.17 MB/sec execute 70 sec latency 24482.964 ms oleg421-client.virtnet: 1 3007 0.16 MB/sec execute 71 sec latency 25483.317 ms oleg421-client.virtnet: 1 3007 0.16 MB/sec execute 72 sec latency 26485.957 ms oleg421-client.virtnet: 1 3007 0.16 MB/sec execute 73 sec latency 27486.175 ms oleg421-client.virtnet: 1 3007 0.16 MB/sec execute 74 sec latency 28486.590 ms oleg421-client.virtnet: 1 3007 0.16 MB/sec execute 75 sec latency 29486.889 ms oleg421-client.virtnet: 1 3007 0.15 MB/sec execute 76 sec latency 30487.106 ms oleg421-client.virtnet: 1 3007 0.15 MB/sec execute 77 sec latency 31487.645 ms oleg421-client.virtnet: 1 3197 0.16 MB/sec execute 78 sec latency 31672.337 ms oleg421-client.virtnet: 1 3339 0.17 MB/sec execute 79 sec latency 241.798 ms oleg421-client.virtnet: 1 3534 0.21 MB/sec execute 80 sec latency 81.090 ms oleg421-client.virtnet: 1 3666 0.21 MB/sec execute 81 sec latency 55.392 ms oleg421-client.virtnet: 1 3780 0.22 MB/sec execute 82 sec latency 57.932 ms oleg421-client.virtnet: 1 3868 0.22 MB/sec execute 83 sec latency 59.436 ms oleg421-client.virtnet: 1 3963 0.22 MB/sec execute 84 sec latency 53.937 ms oleg421-client.virtnet: 1 4069 0.21 MB/sec execute 85 sec latency 49.843 ms oleg421-client.virtnet: 1 4233 0.21 MB/sec execute 86 sec latency 36.735 ms oleg421-client.virtnet: 1 4292 0.21 MB/sec execute 87 sec latency 168.614 ms oleg421-client.virtnet: 1 4360 0.21 MB/sec execute 88 sec latency 141.900 ms oleg421-client.virtnet: 1 4439 0.21 MB/sec execute 89 sec latency 151.745 ms oleg421-client.virtnet: 1 4503 0.21 MB/sec execute 90 sec latency 122.848 ms oleg421-client.virtnet: 1 4632 0.22 MB/sec execute 91 sec latency 97.697 ms oleg421-client.virtnet: 1 4738 0.22 MB/sec execute 92 sec latency 71.631 ms oleg421-client.virtnet: 1 4818 0.22 MB/sec execute 93 sec latency 67.825 ms oleg421-client.virtnet: 1 4992 0.25 MB/sec execute 94 sec latency 52.854 ms oleg421-client.virtnet: 1 5012 0.25 MB/sec execute 95 sec latency 903.014 ms oleg421-client.virtnet: 1 5012 0.24 MB/sec execute 96 sec latency 1903.523 ms oleg421-client.virtnet: 1 5012 0.24 MB/sec execute 97 sec latency 2903.727 msFailover mds1 to oleg421-server mount facets: mds1 Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 oleg421-server: oleg421-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all 8 pdsh@oleg421-client: oleg421-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg421-client.virtnet: 1 5012 0.24 MB/sec execute 98 sec latency 3904.061 ms oleg421-client.virtnet: 1 5012 0.24 MB/sec execute 99 sec latency 4905.029 ms oleg421-client.virtnet: 1 5012 0.23 MB/sec execute 100 sec latency 5906.286 ms oleg421-client.virtnet: 1 5012 0.23 MB/sec execute 101 sec latency 6906.682 ms oleg421-client.virtnet: 1 5012 0.23 MB/sec execute 102 sec latency 7906.888 ms oleg421-client.virtnet: 1 5012 0.23 MB/sec execute 103 sec latency 8907.111 ms oleg421-client.virtnet: 1 5012 0.22 MB/sec execute 104 sec latency 9907.314 ms oleg421-client.virtnet: 1 5012 0.22 MB/sec execute 105 sec latency 10908.186 ms oleg421-client.virtnet: 1 5012 0.22 MB/sec execute 106 sec latency 11908.650 ms oleg421-client.virtnet: 1 5012 0.22 MB/sec execute 107 sec latency 12908.871 ms oleg421-client.virtnet: 1 5012 0.22 MB/sec execute 108 sec latency 13909.062 ms oleg421-client.virtnet: 1 5012 0.21 MB/sec execute 109 sec latency 14909.280 ms oleg421-client.virtnet: 1 5012 0.21 MB/sec execute 110 sec latency 15909.634 ms oleg421-client.virtnet: 1 5012 0.21 MB/sec execute 111 sec latency 16910.802 ms oleg421-client.virtnet: 1 5012 0.21 MB/sec execute 112 sec latency 17911.002 ms oleg421-client.virtnet: 1 5012 0.21 MB/sec execute 113 sec latency 18911.300 ms oleg421-client.virtnet: 1 5012 0.20 MB/sec execute 114 sec latency 19911.639 ms oleg421-client.virtnet: 1 5012 0.20 MB/sec execute 115 sec latency 20911.852 ms oleg421-client.virtnet: 1 5012 0.20 MB/sec execute 116 sec latency 21912.041 ms oleg421-client.virtnet: 1 5012 0.20 MB/sec execute 117 sec latency 22912.606 ms oleg421-client.virtnet: 1 5012 0.20 MB/sec execute 118 sec latency 23912.871 ms oleg421-client.virtnet: 1 5012 0.20 MB/sec execute 119 sec latency 24913.065 ms oleg421-client.virtnet: 1 cleanup 120 sec oleg421-client.virtnet: 1 cleanup 121 sec oleg421-client.virtnet: 1 cleanup 122 sec oleg421-client.virtnet: 1 cleanup 123 sec oleg421-client.virtnet: 1 cleanup 124 sec oleg421-client.virtnet: 1 cleanup 125 sec oleg421-client.virtnet: 0 cleanup 125 sec oleg421-client.virtnet: oleg421-client.virtnet: Operation Count AvgLat MaxLat oleg421-client.virtnet: ---------------------------------------- oleg421-client.virtnet: NTCreateX 675 24.168 106.732 oleg421-client.virtnet: Close 512 85.681 40726.644 oleg421-client.virtnet: Rename 33 32.277 71.619 oleg421-client.virtnet: Unlink 135 243.377 31672.317 oleg421-client.virtnet: Qpathinfo 657 52.635 30142.354 oleg421-client.virtnet: Qfileinfo 109 0.506 7.261 oleg421-client.virtnet: Qfsinfo 118 0.510 15.476 oleg421-client.virtnet: Sfileinfo 68 18.032 41.176 oleg421-client.virtnet: Find 240 1.616 36.716 oleg421-client.virtnet: WriteX 347 4.099 34.643 oleg421-client.virtnet: ReadX 1107 0.045 9.199 oleg421-client.virtnet: LockX 2 7.367 10.314 oleg421-client.virtnet: UnlockX 2 5.601 5.709 oleg421-client.virtnet: Flush 45 92.451 241.783 oleg421-client.virtnet: oleg421-client.virtnet: Throughput 0.195855 MB/sec 1 clients 1 procs max_latency=40726.676 ms oleg421-client.virtnet: stopping dbench on /mnt/lustre/d70b.replay-single/oleg421-client.virtnet at Tue Apr 14 12:29:47 EDT 2026 with return code 0 oleg421-client.virtnet: clean dbench files on /mnt/lustre/d70b.replay-single/oleg421-client.virtnet oleg421-client.virtnet: /mnt/lustre/d70b.replay-single/oleg421-client.virtnet /mnt/lustre/d70b.replay-single/oleg421-client.virtnet oleg421-client.virtnet: removed directory 'clients/client0/~dmtmp/PM' oleg421-client.virtnet: removed directory 'clients/client0/~dmtmp/EXCEL' oleg421-client.virtnet: removed directory 'clients/client0/~dmtmp/ACCESS' oleg421-client.virtnet: removed directory 'clients/client0/~dmtmp/WORDPRO' oleg421-client.virtnet: removed directory 'clients/client0/~dmtmp/COREL' oleg421-client.virtnet: removed directory 'clients/client0/~dmtmp/PARADOX' oleg421-client.virtnet: removed directory 'clients/client0/~dmtmp/SEED' oleg421-client.virtnet: removed directory 'clients/client0/~dmtmp/PWRPNT' oleg421-client.virtnet: removed directory 'clients/client0/~dmtmp/WORD' oleg421-client.virtnet: removed directory 'clients/client0/~dmtmp' oleg421-client.virtnet: removed directory 'clients/client0' oleg421-client.virtnet: removed directory 'clients' oleg421-client.virtnet: removed 'client.txt' oleg421-client.virtnet: /mnt/lustre/d70b.replay-single/oleg421-client.virtnet oleg421-client.virtnet: dbench successfully finished oleg421-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