== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 10:17:24 (1787840244) 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 Thu Aug 27 10:17:33 EDT 2026 waiting for dbench pid 12421 dbench version 4.00 - Copyright Andrew Tridgell 1999-2004 Running for 60 seconds with load 'client.txt' and minimum warmup 12 secs 1 of 2 processes prepared for launch 0 sec 2 of 2 processes prepared for launch 0 sec releasing clients 2 71 6.28 MB/sec warmup 1 sec latency 127.544 ms 2 139 6.02 MB/sec warmup 2 sec latency 180.558 ms 2 189 5.05 MB/sec warmup 3 sec latency 186.523 ms 2 238 4.57 MB/sec warmup 4 sec latency 301.404 ms 2 306 4.48 MB/sec warmup 5 sec latency 151.124 ms 2 357 4.26 MB/sec warmup 6 sec latency 135.463 ms Running lustre_rsync 2 421 4.24 MB/sec warmup 7 sec latency 114.718 ms 2 465 4.07 MB/sec warmup 8 sec latency 151.434 ms 2 512 3.93 MB/sec warmup 9 sec latency 175.407 ms 2 616 4.19 MB/sec warmup 10 sec latency 147.216 ms 2 671 3.85 MB/sec warmup 11 sec latency 306.806 ms 2 740 0.23 MB/sec execute 1 sec latency 169.918 ms 2 795 0.26 MB/sec execute 2 sec latency 185.968 ms 2 850 0.25 MB/sec execute 3 sec latency 93.795 ms 2 897 0.24 MB/sec execute 4 sec latency 197.376 ms 2 949 0.24 MB/sec execute 5 sec latency 144.020 ms 2 988 0.23 MB/sec execute 6 sec latency 214.492 ms 2 1088 0.49 MB/sec execute 7 sec latency 66.882 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 13 seconds Changelog records consumed: 207 2 1155 0.45 MB/sec execute 8 sec latency 79.143 ms 2 1239 0.42 MB/sec execute 9 sec latency 53.445 ms 2 1409 0.96 MB/sec execute 10 sec latency 83.008 ms 2 1471 0.88 MB/sec execute 11 sec latency 87.252 ms 2 1545 0.81 MB/sec execute 12 sec latency 124.014 ms 12421 12422 12423 Running lustre_rsync 2 1633 0.76 MB/sec execute 13 sec latency 189.293 ms 2 1685 0.71 MB/sec execute 14 sec latency 146.890 ms 2 1720 0.67 MB/sec execute 15 sec latency 129.336 ms 2 1770 0.63 MB/sec execute 16 sec latency 132.316 ms 2 1795 0.60 MB/sec execute 17 sec latency 124.172 ms 2 1829 0.57 MB/sec execute 18 sec latency 128.449 ms 2 1862 0.54 MB/sec execute 19 sec latency 169.441 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: 2983 Clear changelog after use: no Errors: 0 lustre_rsync took 7 seconds Changelog records consumed: 452 2 1955 0.52 MB/sec execute 20 sec latency 250.250 ms 2 2013 0.51 MB/sec execute 21 sec latency 108.176 ms 2 2161 0.50 MB/sec execute 22 sec latency 98.106 ms 2 2356 0.58 MB/sec execute 23 sec latency 112.789 ms 2 2453 0.57 MB/sec execute 24 sec latency 99.073 ms 2 2605 0.62 MB/sec execute 25 sec latency 122.445 ms 12421 12422 12423 Running lustre_rsync 2 2773 0.83 MB/sec execute 26 sec latency 232.379 ms 2 2926 0.91 MB/sec execute 27 sec latency 241.719 ms 2 2991 0.88 MB/sec execute 28 sec latency 223.454 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: 3434 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 430 2 3203 0.90 MB/sec execute 29 sec latency 168.164 ms 2 3326 0.94 MB/sec execute 30 sec latency 234.258 ms 2 3524 1.10 MB/sec execute 31 sec latency 97.298 ms 2 3652 1.09 MB/sec execute 32 sec latency 58.007 ms 2 3739 1.09 MB/sec execute 33 sec latency 73.330 ms 12421 12422 12423 Running lustre_rsync 2 3790 1.09 MB/sec execute 34 sec latency 150.832 ms 2 3830 1.06 MB/sec execute 35 sec latency 196.277 ms 2 3902 1.05 MB/sec execute 36 sec latency 93.709 ms 2 3965 1.02 MB/sec execute 37 sec latency 101.983 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: 3863 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 317 2 4046 0.99 MB/sec execute 38 sec latency 64.331 ms 2 4200 0.97 MB/sec execute 39 sec latency 48.207 ms 2 4268 0.96 MB/sec execute 40 sec latency 188.283 ms 2 4312 0.94 MB/sec execute 41 sec latency 141.306 ms 2 4351 0.92 MB/sec execute 42 sec latency 292.498 ms 12421 12422 12423 Running lustre_rsync 2 4419 0.90 MB/sec execute 43 sec latency 130.153 ms 2 4464 0.89 MB/sec execute 44 sec latency 165.081 ms