== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 17:21:20 (1776201680) 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 Tue Apr 14 17:21:27 EDT 2026 waiting for dbench pid 11321 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 87 7.99 MB/sec warmup 1 sec latency 121.477 ms 2 157 6.54 MB/sec warmup 2 sec latency 106.921 ms 2 224 5.77 MB/sec warmup 3 sec latency 118.080 ms 2 283 5.28 MB/sec warmup 4 sec latency 136.275 ms 2 344 4.95 MB/sec warmup 5 sec latency 146.053 ms 2 409 4.82 MB/sec warmup 6 sec latency 111.406 ms 2 483 4.81 MB/sec warmup 7 sec latency 86.787 ms Running lustre_rsync 2 532 4.64 MB/sec warmup 8 sec latency 152.802 ms 2 652 4.67 MB/sec warmup 9 sec latency 193.522 ms 2 686 4.23 MB/sec warmup 10 sec latency 183.095 ms 2 725 3.87 MB/sec warmup 11 sec latency 181.051 ms 2 800 0.22 MB/sec execute 1 sec latency 252.524 ms 2 867 0.25 MB/sec execute 2 sec latency 115.051 ms 2 908 0.24 MB/sec execute 3 sec latency 207.458 ms 2 952 0.22 MB/sec execute 4 sec latency 356.269 ms 2 985 0.22 MB/sec execute 5 sec latency 201.353 ms 2 1081 0.52 MB/sec execute 6 sec latency 96.639 ms 2 1151 0.47 MB/sec execute 7 sec latency 86.122 ms 2 1202 0.42 MB/sec execute 8 sec latency 94.065 ms 2 1273 0.39 MB/sec execute 9 sec latency 80.391 ms 2 1430 0.93 MB/sec execute 10 sec latency 90.074 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /tmp/target Target: /tmp/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 0 Clear changelog after use: no Errors: 0 lustre_rsync took 15 seconds Changelog records consumed: 254 2 1496 0.85 MB/sec execute 11 sec latency 234.427 ms 2 1599 0.80 MB/sec execute 12 sec latency 69.085 ms 2 1679 0.75 MB/sec execute 13 sec latency 181.126 ms 2 1761 0.70 MB/sec execute 14 sec latency 70.893 ms 2 1826 0.66 MB/sec execute 15 sec latency 57.629 ms 11321 11322 11323 Running lustre_rsync 2 1933 0.64 MB/sec execute 16 sec latency 134.797 ms 2 2000 0.60 MB/sec execute 17 sec latency 106.255 ms 2 2102 0.59 MB/sec execute 18 sec latency 90.201 ms 2 2162 0.56 MB/sec execute 19 sec latency 104.980 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /tmp/target Target: /tmp/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 3245 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 529 2 2259 0.54 MB/sec execute 20 sec latency 86.755 ms 2 2363 0.62 MB/sec execute 21 sec latency 214.341 ms 2 2416 0.61 MB/sec execute 22 sec latency 229.493 ms 2 2477 0.64 MB/sec execute 23 sec latency 197.920 ms 2 2583 0.63 MB/sec execute 24 sec latency 173.490 ms 11321 11322 11323 Running lustre_rsync 2 2768 0.85 MB/sec execute 25 sec latency 130.747 ms 2 2910 0.91 MB/sec execute 26 sec latency 328.019 ms 2 2987 0.90 MB/sec execute 27 sec latency 212.576 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /tmp/target Target: /tmp/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 3773 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 319 2 3186 0.92 MB/sec execute 28 sec latency 212.942 ms 2 3322 0.97 MB/sec execute 29 sec latency 179.538 ms 2 3513 1.13 MB/sec execute 30 sec latency 209.153 ms 2 3609 1.11 MB/sec execute 31 sec latency 61.806 ms 2 3687 1.08 MB/sec execute 32 sec latency 94.100 ms 11321 11322 11323 Running lustre_rsync 2 3754 1.09 MB/sec execute 33 sec latency 87.976 ms 2 3812 1.08 MB/sec execute 34 sec latency 161.086 ms 2 3852 1.05 MB/sec execute 35 sec latency 127.058 ms 2 3914 1.04 MB/sec execute 36 sec latency 114.619 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /tmp/target Target: /tmp/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 4091 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 277 2 3988 1.01 MB/sec execute 37 sec latency 97.695 ms 2 4065 0.98 MB/sec execute 38 sec latency 76.445 ms 2 4189 0.96 MB/sec execute 39 sec latency 76.072 ms 2 4247 0.95 MB/sec execute 40 sec latency 238.804 ms 2 4300 0.93 MB/sec execute 41 sec latency 232.473 ms 11321 11322 11323 Running lustre_rsync 2 4365 0.91 MB/sec execute 42 sec latency 127.417 ms 2 4406 0.90 MB/sec execute 43 sec latency 153.886 ms 2 4465 0.88 MB/sec execute 44 sec latency 191.458 ms 2 4494 0.87 MB/sec execute 45 sec latency 300.075 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /tmp/target Target: /tmp/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 4367 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 392 2 4549 0.85 MB/sec execute 46 sec latency 238.998 ms 2 4630 0.88 MB/sec execute 47 sec latency 200.691 ms 2 4730 0.86 MB/sec execute 48 sec latency 52.514 ms 2 4828 0.85 MB/sec execute 49 sec latency 51.775 ms 2 4977 0.95 MB/sec execute 50 sec latency 95.497 ms 11321 11322 11323 Running lustre_rsync 2 5047 0.93 MB/sec execute 51 sec latency 229.868 ms 2 5135 0.92 MB/sec execute 52 sec latency 316.155 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /tmp/target Target: /tmp/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 4758 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 270 2 5198 0.90 MB/sec execute 53 sec latency 204.956 ms 2 5263 0.89 MB/sec execute 54 sec latency 218.612 ms 2 5338 0.87 MB/sec execute 55 sec latency 71.829 ms 2 5394 0.86 MB/sec execute 56 sec latency 73.234 ms 2 5453 0.85 MB/sec execute 57 sec latency 236.566 ms 11321 11322 11323 Running lustre_rsync 2 5567 0.84 MB/sec execute 58 sec latency 254.968 ms 2 5648 0.83 MB/sec execute 59 sec latency 65.149 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /tmp/target Target: /tmp/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 5027 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 238 2 cleanup 60 sec 2 cleanup 61 sec 0 cleanup 62 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1768 35.281 161.071 Close 1349 9.221 43.671 Rename 71 42.818 107.159 Unlink 296 13.807 50.366 Qpathinfo 1657 7.447 83.301 Qfileinfo 280 0.440 15.515 Qfsinfo 244 0.816 17.957 Sfileinfo 154 25.884 61.713 Find 589 1.685 76.027 WriteX 854 4.850 53.527 ReadX 2527 0.034 3.562 LockX 4 6.890 8.127 UnlockX 4 10.996 16.363 Flush 122 131.860 356.247 Throughput 0.826365 MB/sec 2 clients 2 procs max_latency=356.269 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Tue Apr 14 17:22:41 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/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/EXCEL' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp' removed directory 'clients/client1' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp' removed directory 'clients/client0' 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: /tmp/target Target: /tmp/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 5264 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 248 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