== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 22:42:32 (1786934552) mdd.lustre-MDT0000.changelog_mask=+hsm Registered 1 changelog users: 'cl4' lustre-MDT0000: Registered changelog user cl4 looking for dbench program /usr/bin/dbench found dbench client file /usr/share/dbench/client.txt '/usr/share/dbench/client.txt' -> 'client.txt' copying required dbench files to chroot directory /mnt/lustre/d2c.lustre-rsync-test '/usr/bin/dbench' -> 'dbench' lib64/libpopt.so.0 lib64/libc.so.6 lib64/ld-linux-x86-64.so.2 running 'dbench 2 -t 60' in /mnt/lustre/d2c.lustre-rsync-test at Sun Aug 16 22:42:35 EDT 2026 waiting for dbench pid 12366 dbench version 4.00 - Copyright Andrew Tridgell 1999-2004 Running for 60 seconds with load 'client.txt' and minimum warmup 12 secs 0 of 2 processes prepared for launch 0 sec 2 of 2 processes prepared for launch 0 sec releasing clients 2 255 19.33 MB/sec warmup 1 sec latency 32.705 ms 2 481 16.80 MB/sec warmup 2 sec latency 31.108 ms 2 715 14.15 MB/sec warmup 3 sec latency 85.082 ms 2 876 10.83 MB/sec warmup 4 sec latency 69.739 ms 2 1058 9.15 MB/sec warmup 5 sec latency 82.724 ms 2 1275 7.71 MB/sec warmup 6 sec latency 28.327 ms 2 1603 7.47 MB/sec warmup 7 sec latency 67.679 ms 2 1823 6.58 MB/sec warmup 8 sec latency 85.892 ms Running lustre_rsync 2 2062 5.91 MB/sec warmup 9 sec latency 97.329 ms 2 2343 5.57 MB/sec warmup 10 sec latency 58.918 ms 2 2484 5.22 MB/sec warmup 11 sec latency 78.568 ms 2 3206 2.92 MB/sec execute 1 sec latency 85.661 ms 2 3622 5.78 MB/sec execute 2 sec latency 33.662 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /mnt/target Target: /mnt/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 0 Clear changelog after use: no Errors: 0 lustre_rsync took 6 seconds Changelog records consumed: 847 2 3815 4.63 MB/sec execute 3 sec latency 32.265 ms 2 3999 3.62 MB/sec execute 4 sec latency 32.745 ms 2 4243 2.99 MB/sec execute 5 sec latency 141.621 ms 2 4421 2.62 MB/sec execute 6 sec latency 75.546 ms 2 4658 2.64 MB/sec execute 7 sec latency 42.758 ms 2 5020 3.08 MB/sec execute 8 sec latency 21.964 ms 12366 12367 12368 Running lustre_rsync 2 5218 2.78 MB/sec execute 9 sec latency 66.344 ms 2 5387 2.53 MB/sec execute 10 sec latency 30.295 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /mnt/target Target: /mnt/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 8585 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 1184 2 5575 2.33 MB/sec execute 11 sec latency 90.701 ms 2 5802 2.18 MB/sec execute 12 sec latency 27.837 ms 2 6027 2.29 MB/sec execute 13 sec latency 80.986 ms 2 6434 2.64 MB/sec execute 14 sec latency 60.264 ms 2 6764 2.74 MB/sec execute 15 sec latency 69.885 ms 12366 12367 12368 Running lustre_rsync 2 7100 3.09 MB/sec execute 16 sec latency 47.282 ms 2 7312 3.06 MB/sec execute 17 sec latency 30.301 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /mnt/target Target: /mnt/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 9768 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 659 2 7494 2.93 MB/sec execute 18 sec latency 32.259 ms 2 7694 2.78 MB/sec execute 19 sec latency 26.414 ms 2 7836 2.67 MB/sec execute 20 sec latency 132.542 ms 2 8004 2.58 MB/sec execute 21 sec latency 46.557 ms 2 8192 2.58 MB/sec execute 22 sec latency 79.389 ms 12366 12367 12368 Running lustre_rsync 2 8457 2.65 MB/sec execute 23 sec latency 46.344 ms 2 8713 2.63 MB/sec execute 24 sec latency 82.397 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /mnt/target Target: /mnt/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 10426 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 695 2 8894 2.54 MB/sec execute 25 sec latency 57.004 ms 2 9107 2.45 MB/sec execute 26 sec latency 68.403 ms 2 9309 2.38 MB/sec execute 27 sec latency 29.203 ms 2 9516 2.39 MB/sec execute 28 sec latency 87.807 ms 2 9724 2.38 MB/sec execute 29 sec latency 54.850 ms 12366 12367 12368 Running lustre_rsync 2 10101 2.60 MB/sec execute 30 sec latency 77.110 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /mnt/target Target: /mnt/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 11120 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 585 2 10492 2.64 MB/sec execute 31 sec latency 59.018 ms 2 10779 2.76 MB/sec execute 32 sec latency 29.538 ms 2 11023 2.76 MB/sec execute 33 sec latency 24.465 ms 2 11201 2.68 MB/sec execute 34 sec latency 33.087 ms 2 11381 2.62 MB/sec execute 35 sec latency 108.714 ms 12366 12367 12368 Running lustre_rsync 2 11530 2.57 MB/sec execute 36 sec latency 100.725 ms 2 11649 2.51 MB/sec execute 37 sec latency 76.521 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /mnt/target Target: /mnt/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 11704 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 671 2 11849 2.50 MB/sec execute 38 sec latency 26.115 ms 2 12112 2.59 MB/sec execute 39 sec latency 31.935 ms 2 12319 2.54 MB/sec execute 40 sec latency 99.414 ms 2 12544 2.48 MB/sec execute 41 sec latency 44.880 ms 2 12825 2.44 MB/sec execute 42 sec latency 35.165 ms 12366 12367 12368 Running lustre_rsync 2 13070 2.45 MB/sec execute 43 sec latency 60.392 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /mnt/target Target: /mnt/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 12374 Clear changelog after use: no Errors: 0 lustre_rsync took 0 seconds Changelog records consumed: 643 2 13524 2.58 MB/sec execute 44 sec latency 66.391 ms 2 13923 2.66 MB/sec execute 45 sec latency 63.386 ms 2 14319 2.75 MB/sec execute 46 sec latency 27.445 ms 2 14565 2.75 MB/sec execute 47 sec latency 23.507 ms 2 14797 2.69 MB/sec execute 48 sec latency 22.152 ms 12366 12367 12368 Running lustre_rsync 2 14945 2.65 MB/sec execute 49 sec latency 100.429 ms 2 15095 2.61 MB/sec execute 50 sec latency 69.146 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /mnt/target Target: /mnt/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 13016 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 755 2 15297 2.61 MB/sec execute 51 sec latency 58.957 ms 2 15610 2.68 MB/sec execute 52 sec latency 23.871 ms 2 15807 2.63 MB/sec execute 53 sec latency 75.185 ms 2 15996 2.59 MB/sec execute 54 sec latency 60.455 ms 2 16225 2.55 MB/sec execute 55 sec latency 52.590 ms 12366 12367 12368 Running lustre_rsync 2 16531 2.55 MB/sec execute 56 sec latency 26.647 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /mnt/target Target: /mnt/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 13770 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 615 2 16757 2.55 MB/sec execute 57 sec latency 65.677 ms 2 17215 2.66 MB/sec execute 58 sec latency 58.291 ms 2 17772 2.78 MB/sec execute 59 sec latency 50.112 ms 2 cleanup 60 sec 0 cleanup 61 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 5189 11.676 46.331 Close 3795 2.645 14.185 Rename 224 18.044 39.558 Unlink 1058 5.122 16.401 Qpathinfo 4709 3.051 27.205 Qfileinfo 816 0.342 3.988 Qfsinfo 894 0.121 7.621 Sfileinfo 400 11.372 33.597 Find 1850 0.855 20.601 WriteX 2584 1.761 20.712 ReadX 8376 0.020 2.529 LockX 16 2.347 4.632 UnlockX 16 2.083 4.340 Flush 360 38.692 141.608 Throughput 2.78195 MB/sec 2 clients 2 procs max_latency=141.621 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Sun Aug 16 22:43:48 EDT 2026 with return code 0 clean dbench files in /mnt/lustre/d2c.lustre-rsync-test /mnt/lustre/d2c.lustre-rsync-test /mnt/lustre/d2c.lustre-rsync-test removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp' removed directory 'clients/client0' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/EXCEL' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp' removed directory 'clients/client1' removed directory 'clients' removed 'client.txt' removed 'dbench' removed 'lib64/libpopt.so.0' removed 'lib64/libc.so.6' removed 'lib64/ld-linux-x86-64.so.2' /mnt/lustre/d2c.lustre-rsync-test dbench successfully finished Running lustre_rsync Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /mnt/target Target: /mnt/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 14384 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 761 Running final lustre_rsync Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /mnt/target Target: /mnt/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 15144 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 1 lustre-MDT0000: clear the changelog for cl4 of all records lustre-MDT0000: clear the changelog for cl4 of all records lustre-MDT0000: Deregistered changelog user #4 lustre-MDT0000: changelog user 'cl4' not found