== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 21:34:58 (1767839698) 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 Jan 7 21:35:01 EST 2026 waiting for dbench pid 11289 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 2 287 21.41 MB/sec warmup 1 sec latency 26.524 ms 2 493 17.20 MB/sec warmup 2 sec latency 33.064 ms 2 726 14.20 MB/sec warmup 3 sec latency 106.918 ms 2 894 10.84 MB/sec warmup 4 sec latency 64.001 ms 2 1155 9.20 MB/sec warmup 5 sec latency 53.821 ms 2 1504 8.68 MB/sec warmup 6 sec latency 46.226 ms 2 1822 7.52 MB/sec warmup 7 sec latency 69.200 ms 2 2227 6.69 MB/sec warmup 8 sec latency 75.435 ms 2 2477 6.38 MB/sec warmup 9 sec latency 60.756 ms Running lustre_rsync 2 2916 6.69 MB/sec warmup 10 sec latency 86.607 ms 2 3351 6.43 MB/sec warmup 11 sec latency 73.799 ms 2 3906 2.61 MB/sec execute 1 sec latency 45.392 ms 2 4214 1.43 MB/sec execute 2 sec latency 26.892 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 5 seconds Changelog records consumed: 1054 2 4380 1.24 MB/sec execute 3 sec latency 77.298 ms 2 4556 1.14 MB/sec execute 4 sec latency 101.421 ms 2 4959 2.55 MB/sec execute 5 sec latency 27.402 ms 2 5223 2.19 MB/sec execute 6 sec latency 48.410 ms 2 5577 1.97 MB/sec execute 7 sec latency 41.533 ms 11289 11290 11291 Running lustre_rsync 2 5988 2.12 MB/sec execute 8 sec latency 59.610 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: 9420 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 1283 2 6532 3.08 MB/sec execute 9 sec latency 49.822 ms 2 7046 3.74 MB/sec execute 10 sec latency 46.954 ms 2 7263 3.48 MB/sec execute 11 sec latency 31.232 ms 2 7494 3.40 MB/sec execute 12 sec latency 33.352 ms 2 7778 3.18 MB/sec execute 13 sec latency 24.771 ms 11289 11290 11291 Running lustre_rsync 2 7902 2.99 MB/sec execute 14 sec latency 184.928 ms 2 8094 2.85 MB/sec execute 15 sec latency 52.628 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: 10702 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 858 2 8493 3.18 MB/sec execute 16 sec latency 25.238 ms 2 8751 3.02 MB/sec execute 17 sec latency 58.914 ms 2 8958 2.87 MB/sec execute 18 sec latency 35.978 ms 2 9216 2.75 MB/sec execute 19 sec latency 48.670 ms 2 9515 2.75 MB/sec execute 20 sec latency 56.281 ms 11289 11290 11291 Running lustre_rsync 2 9860 2.99 MB/sec execute 21 sec latency 58.068 ms 2 10114 3.00 MB/sec execute 22 sec latency 84.825 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: 11559 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 735 2 10607 3.29 MB/sec execute 23 sec latency 136.695 ms 2 10873 3.27 MB/sec execute 24 sec latency 22.530 ms 2 11112 3.16 MB/sec execute 25 sec latency 30.436 ms 2 11353 3.06 MB/sec execute 26 sec latency 126.316 ms 2 11534 2.98 MB/sec execute 27 sec latency 55.689 ms 11289 11290 11291 Running lustre_rsync 2 11720 2.96 MB/sec execute 28 sec latency 68.710 ms 2 11946 2.89 MB/sec execute 29 sec latency 28.260 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: 12293 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 768 2 12230 2.98 MB/sec execute 30 sec latency 88.743 ms 2 12442 2.90 MB/sec execute 31 sec latency 60.715 ms 2 12683 2.82 MB/sec execute 32 sec latency 53.505 ms 2 13042 2.82 MB/sec execute 33 sec latency 63.347 ms 2 13285 2.82 MB/sec execute 34 sec latency 59.573 ms 11289 11290 11291 Running lustre_rsync 2 13826 3.01 MB/sec execute 35 sec latency 52.090 ms 2 14189 3.17 MB/sec execute 36 sec latency 49.160 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: 13060 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 739 2 14420 3.15 MB/sec execute 37 sec latency 28.328 ms 2 14616 3.09 MB/sec execute 38 sec latency 27.763 ms 2 14877 3.02 MB/sec execute 39 sec latency 102.670 ms 2 15020 2.96 MB/sec execute 40 sec latency 72.539 ms 2 15278 2.96 MB/sec execute 41 sec latency 48.509 ms 11289 11290 11291 Running lustre_rsync 2 15654 3.03 MB/sec execute 42 sec latency 23.163 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: 13798 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 792 2 15892 2.97 MB/sec execute 43 sec latency 69.237 ms 2 16176 2.92 MB/sec execute 44 sec latency 41.344 ms 2 16564 2.92 MB/sec execute 45 sec latency 44.620 ms 2 16961 3.03 MB/sec execute 46 sec latency 36.424 ms 2 17467 3.11 MB/sec execute 47 sec latency 65.045 ms 11289 11290 11291 Running lustre_rsync 2 17863 3.19 MB/sec execute 48 sec latency 27.872 ms 2 18074 3.17 MB/sec execute 49 sec latency 37.833 ms 2 18298 3.11 MB/sec execute 50 sec latency 27.746 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: 14589 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 860 2 18476 3.06 MB/sec execute 51 sec latency 159.784 ms 2 18630 3.02 MB/sec execute 52 sec latency 69.930 ms 2 18803 3.01 MB/sec execute 53 sec latency 61.127 ms 2 18990 2.96 MB/sec execute 54 sec latency 29.278 ms 2 19219 3.01 MB/sec execute 55 sec latency 45.291 ms 11289 11290 11291 Running lustre_rsync 2 19388 2.96 MB/sec execute 56 sec latency 103.104 ms 2 19553 2.92 MB/sec execute 57 sec latency 39.142 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: 15448 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 716 2 19754 2.87 MB/sec execute 58 sec latency 77.104 ms 2 19967 2.83 MB/sec execute 59 sec latency 37.517 ms 2 cleanup 60 sec 0 cleanup 61 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 5872 10.629 45.371 Close 4311 2.458 19.495 Rename 238 13.682 45.260 Unlink 1186 4.342 15.326 Qpathinfo 5295 2.445 34.107 Qfileinfo 892 0.261 6.697 Qfsinfo 916 0.110 8.132 Sfileinfo 482 7.280 28.569 Find 1976 0.886 20.804 WriteX 2826 1.590 19.763 ReadX 8530 0.025 4.096 LockX 16 2.885 6.199 UnlockX 16 2.121 5.327 Flush 408 36.545 184.905 Throughput 2.83478 MB/sec 2 clients 2 procs max_latency=184.928 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Wed Jan 7 21:36:14 EST 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/SEED' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp' removed directory 'clients/client0' removed directory 'clients/client1/~dmtmp/EXCEL' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/PWRPNT' 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: /tmp/target Target: /tmp/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 16163 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 543 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