== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 22:30:25 (1787884225) 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 22:30:34 EDT 2026 waiting for dbench pid 12403 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 83 7.42 MB/sec warmup 1 sec latency 108.444 ms 2 147 6.26 MB/sec warmup 2 sec latency 178.122 ms 2 203 5.30 MB/sec warmup 3 sec latency 196.139 ms 2 271 5.08 MB/sec warmup 4 sec latency 134.787 ms 2 339 4.89 MB/sec warmup 5 sec latency 91.843 ms Running lustre_rsync 2 417 4.90 MB/sec warmup 6 sec latency 129.969 ms 2 469 4.68 MB/sec warmup 7 sec latency 141.027 ms 2 513 4.42 MB/sec warmup 8 sec latency 130.278 ms 2 616 4.65 MB/sec warmup 9 sec latency 156.445 ms 2 675 4.23 MB/sec warmup 10 sec latency 212.526 ms 2 721 3.86 MB/sec warmup 11 sec latency 143.390 ms 2 791 0.26 MB/sec execute 1 sec latency 250.715 ms 2 820 0.15 MB/sec execute 2 sec latency 185.511 ms 2 874 0.22 MB/sec execute 3 sec latency 237.782 ms 2 897 0.17 MB/sec execute 4 sec latency 255.108 ms 2 928 0.18 MB/sec execute 5 sec latency 267.397 ms 2 971 0.16 MB/sec execute 6 sec latency 130.922 ms 2 1027 0.43 MB/sec execute 7 sec latency 271.940 ms 2 1088 0.40 MB/sec execute 8 sec latency 78.782 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 15 seconds Changelog records consumed: 202 2 1136 0.37 MB/sec execute 9 sec latency 125.689 ms 2 1193 0.34 MB/sec execute 10 sec latency 101.374 ms 2 1251 0.32 MB/sec execute 11 sec latency 92.933 ms 2 1415 0.78 MB/sec execute 12 sec latency 77.977 ms 2 1470 0.72 MB/sec execute 13 sec latency 111.156 ms 2 1508 0.67 MB/sec execute 14 sec latency 414.421 ms 12403 12404 12405 Running lustre_rsync 2 1591 0.64 MB/sec execute 15 sec latency 81.159 ms 2 1629 0.60 MB/sec execute 16 sec latency 310.421 ms 2 1669 0.57 MB/sec execute 17 sec latency 296.955 ms 2 1702 0.54 MB/sec execute 18 sec latency 130.361 ms 2 1739 0.52 MB/sec execute 19 sec latency 143.029 ms 2 1785 0.50 MB/sec execute 20 sec latency 143.277 ms 2 1817 0.48 MB/sec execute 21 sec latency 123.928 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: 2651 Clear changelog after use: no Errors: 0 lustre_rsync took 7 seconds Changelog records consumed: 418 2 1863 0.46 MB/sec execute 22 sec latency 141.197 ms 2 1944 0.44 MB/sec execute 23 sec latency 198.571 ms 2 1994 0.43 MB/sec execute 24 sec latency 152.273 ms 2 2062 0.42 MB/sec execute 25 sec latency 76.778 ms 2 2138 0.41 MB/sec execute 26 sec latency 124.435 ms 12403 12404 12405 Running lustre_rsync 2 2165 0.40 MB/sec execute 27 sec latency 316.633 ms 2 2232 0.39 MB/sec execute 28 sec latency 149.124 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: 3068 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 286 2 2347 0.45 MB/sec execute 29 sec latency 163.437 ms 2 2391 0.44 MB/sec execute 30 sec latency 213.239 ms 2 2423 0.44 MB/sec execute 31 sec latency 244.834 ms 2 2471 0.46 MB/sec execute 32 sec latency 138.823 ms 2 2570 0.46 MB/sec execute 33 sec latency 315.970 ms 12403 12404 12405 Running lustre_rsync 2 2644 0.49 MB/sec execute 34 sec latency 128.562 ms 2 2782 0.61 MB/sec execute 35 sec latency 336.410 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: 3353 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 175 2 2931 0.67 MB/sec execute 36 sec latency 225.679 ms 2 3011 0.66 MB/sec execute 37 sec latency 177.340 ms 2 3202 0.68 MB/sec execute 38 sec latency 205.786 ms 2 3317 0.72 MB/sec execute 39 sec latency 232.057 ms 2 3410 0.72 MB/sec execute 40 sec latency 108.330 ms 2 3591 0.83 MB/sec execute 41 sec latency 77.244 ms 12403 12404 12405 Running lustre_rsync 2 3677 0.83 MB/sec execute 42 sec latency 65.886 ms 2 3745 0.84 MB/sec execute 43 sec latency 81.382 ms 2 3802 0.84 MB/sec execute 44 sec latency 154.992 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: 3527 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 247 2 3875 0.82 MB/sec execute 45 sec latency 102.104 ms 2 3972 0.81 MB/sec execute 46 sec latency 70.767 ms 2 4023 0.80 MB/sec execute 47 sec latency 95.304 ms 2 4074 0.78 MB/sec execute 48 sec latency 105.420 ms 2 4151 0.76 MB/sec execute 49 sec latency 84.789 ms 12403 12404 12405 Running lustre_rsync 2 4242 0.76 MB/sec execute 50 sec latency 181.192 ms 2 4292 0.75 MB/sec execute 51 sec latency 120.046 ms 2 4342 0.74 MB/sec execute 52 sec latency 186.462 ms 2 4369 0.73 MB/sec execute 53 sec latency 226.176 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: 3773 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 391 2 4432 0.72 MB/sec execute 54 sec latency 100.951 ms 2 4470 0.71 MB/sec execute 55 sec latency 237.317 ms 2 4519 0.70 MB/sec execute 56 sec latency 194.799 ms 2 4555 0.69 MB/sec execute 57 sec latency 185.427 ms 2 4648 0.71 MB/sec execute 58 sec latency 85.647 ms 12403 12404 12405 Running lustre_rsync 2 4697 0.70 MB/sec execute 59 sec latency 111.704 ms 2 cleanup 60 sec 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: 4163 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 191 2 cleanup 61 sec 2 cleanup 62 sec 0 cleanup 63 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1366 42.804 316.615 Close 1025 11.389 52.690 Rename 64 68.470 132.434 Unlink 269 17.028 72.774 Qpathinfo 1270 10.700 143.111 Qfileinfo 212 0.478 9.291 Qfsinfo 238 1.181 66.402 Sfileinfo 138 45.749 125.660 Find 484 2.062 66.626 WriteX 710 5.773 79.610 ReadX 2095 0.044 6.966 LockX 4 14.408 16.480 UnlockX 4 10.492 15.660 Flush 110 140.122 414.392 Throughput 0.703262 MB/sec 2 clients 2 procs max_latency=414.421 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Thu Aug 27 22:31:49 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/COREL' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/EXCEL' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp' removed directory 'clients/client1' removed directory 'clients/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp/PM' 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: /mnt/target Target: /mnt/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 4353 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 188 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: 4540 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