== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 09:37:41 (1786541861) 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 Wed Aug 12 09:37:43 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 2 272 20.37 MB/sec warmup 1 sec latency 36.036 ms 2 603 20.97 MB/sec warmup 2 sec latency 20.826 ms 2 873 14.44 MB/sec warmup 3 sec latency 51.692 ms 2 1178 11.51 MB/sec warmup 4 sec latency 49.392 ms 2 1634 10.47 MB/sec warmup 5 sec latency 53.194 ms 2 2030 8.86 MB/sec warmup 6 sec latency 42.645 ms 2 2420 8.03 MB/sec warmup 7 sec latency 39.216 ms 2 2984 8.38 MB/sec warmup 8 sec latency 43.701 ms 2 3624 8.58 MB/sec warmup 9 sec latency 30.173 ms Running lustre_rsync 2 3969 8.01 MB/sec warmup 10 sec latency 20.858 ms 2 4278 7.33 MB/sec warmup 11 sec latency 103.537 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 4 seconds Changelog records consumed: 1346 2 4952 8.45 MB/sec execute 1 sec latency 61.585 ms 2 5263 4.45 MB/sec execute 2 sec latency 68.228 ms 2 5587 3.18 MB/sec execute 3 sec latency 38.108 ms 2 5976 3.16 MB/sec execute 4 sec latency 35.977 ms 2 6477 4.68 MB/sec execute 5 sec latency 68.328 ms 12366 12367 12368 Running lustre_rsync 2 7081 5.53 MB/sec execute 6 sec latency 43.493 ms 2 7389 5.14 MB/sec execute 7 sec latency 25.050 ms 2 7671 4.58 MB/sec execute 8 sec latency 17.404 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: 13424 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 1355 2 7909 4.18 MB/sec execute 9 sec latency 102.065 ms 2 8225 4.06 MB/sec execute 10 sec latency 45.040 ms 2 8618 4.25 MB/sec execute 11 sec latency 57.658 ms 2 8895 3.94 MB/sec execute 12 sec latency 35.009 ms 2 9194 3.69 MB/sec execute 13 sec latency 46.300 ms 12366 12367 12368 Running lustre_rsync 2 9534 3.64 MB/sec execute 14 sec latency 42.444 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: 14778 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 1069 2 10027 4.11 MB/sec execute 15 sec latency 65.786 ms 2 10561 4.34 MB/sec execute 16 sec latency 55.868 ms 2 10904 4.37 MB/sec execute 17 sec latency 20.782 ms 2 11160 4.16 MB/sec execute 18 sec latency 25.038 ms 2 11423 3.98 MB/sec execute 19 sec latency 81.499 ms 12366 12367 12368 Running lustre_rsync 2 11634 3.84 MB/sec execute 20 sec latency 48.660 ms 2 11940 3.77 MB/sec execute 21 sec latency 51.351 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: 15846 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 923 2 12287 3.88 MB/sec execute 22 sec latency 51.491 ms 2 12505 3.72 MB/sec execute 23 sec latency 56.797 ms 2 12800 3.60 MB/sec execute 24 sec latency 62.410 ms 2 13107 3.57 MB/sec execute 25 sec latency 43.266 ms 2 13641 3.84 MB/sec execute 26 sec latency 51.636 ms 12366 12367 12368 Running lustre_rsync 2 14198 4.07 MB/sec execute 27 sec latency 42.678 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: 16768 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 785 2 14485 4.02 MB/sec execute 28 sec latency 21.669 ms 2 14748 3.90 MB/sec execute 29 sec latency 19.542 ms 2 14990 3.80 MB/sec execute 30 sec latency 85.060 ms 2 15214 3.74 MB/sec execute 31 sec latency 62.090 ms 2 15605 3.85 MB/sec execute 32 sec latency 17.463 ms 12366 12367 12368 Running lustre_rsync 2 15863 3.75 MB/sec execute 33 sec latency 56.375 ms 2 16118 3.65 MB/sec execute 34 sec latency 45.328 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: 17552 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 899 2 16453 3.56 MB/sec execute 35 sec latency 21.076 ms 2 16777 3.59 MB/sec execute 36 sec latency 48.771 ms 2 17402 3.78 MB/sec execute 37 sec latency 45.905 ms 2 17875 3.91 MB/sec execute 38 sec latency 21.935 ms 2 18216 3.88 MB/sec execute 39 sec latency 22.136 ms 12366 12367 12368 Running lustre_rsync 2 18542 3.81 MB/sec execute 40 sec latency 68.359 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: 18450 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 1038 2 18862 3.79 MB/sec execute 41 sec latency 72.050 ms 2 19326 3.85 MB/sec execute 42 sec latency 39.417 ms 2 19635 3.77 MB/sec execute 43 sec latency 32.481 ms 2 19965 3.70 MB/sec execute 44 sec latency 68.511 ms 2 20281 3.71 MB/sec execute 45 sec latency 42.589 ms 12366 12367 12368 Running lustre_rsync 2 20989 3.87 MB/sec execute 46 sec latency 47.943 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: 19487 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 890 2 21512 4.00 MB/sec execute 47 sec latency 21.964 ms 2 21833 3.95 MB/sec execute 48 sec latency 17.453 ms 2 22107 3.89 MB/sec execute 49 sec latency 95.139 ms 2 22370 3.87 MB/sec execute 50 sec latency 70.275 ms 2 22782 3.92 MB/sec execute 51 sec latency 16.653 ms 12366 12367 12368 Running lustre_rsync 2 23048 3.85 MB/sec execute 52 sec latency 51.155 ms 2 23369 3.79 MB/sec execute 53 sec latency 38.695 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: 20376 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 975 2 23703 3.77 MB/sec execute 54 sec latency 68.120 ms 2 24204 3.86 MB/sec execute 55 sec latency 39.117 ms 2 24886 4.01 MB/sec execute 56 sec latency 40.290 ms 2 25276 4.00 MB/sec execute 57 sec latency 14.394 ms 2 25563 3.94 MB/sec execute 58 sec latency 92.817 ms 12366 12367 12368 Running lustre_rsync 2 25749 3.88 MB/sec execute 59 sec latency 112.043 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: 21350 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 1091 2 cleanup 60 sec 0 cleanup 60 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 7448 8.024 50.392 Close 5491 1.622 14.154 Rename 318 12.546 26.996 Unlink 1496 3.671 9.170 Qpathinfo 6742 2.211 17.586 Qfileinfo 1172 0.314 2.602 Qfsinfo 1244 0.062 5.438 Sfileinfo 616 7.317 15.522 Find 2602 0.720 13.998 WriteX 3694 1.314 10.097 ReadX 11658 0.017 1.352 LockX 24 1.545 2.547 UnlockX 24 1.550 2.884 Flush 520 28.143 112.030 Throughput 3.88362 MB/sec 2 clients 2 procs max_latency=112.043 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Wed Aug 12 09:38:56 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/PWRPNT' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp' removed directory 'clients/client0' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp/EXCEL' 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: 22440 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 329 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: 22768 Clear changelog after use: no Errors: 0 lustre_rsync took 0 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