== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 19:10:39 (1788909039) 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 Sep 8 19:10:46 EDT 2026 waiting for dbench pid 12425 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 91 8.28 MB/sec warmup 1 sec latency 106.762 ms 2 163 6.69 MB/sec warmup 2 sec latency 166.486 ms 2 215 5.55 MB/sec warmup 3 sec latency 174.070 ms 2 286 5.30 MB/sec warmup 4 sec latency 106.003 ms 2 352 5.04 MB/sec warmup 5 sec latency 84.408 ms 2 424 4.95 MB/sec warmup 6 sec latency 112.906 ms Running lustre_rsync 2 503 4.97 MB/sec warmup 7 sec latency 92.244 ms 2 637 5.24 MB/sec warmup 8 sec latency 115.544 ms 2 675 4.69 MB/sec warmup 9 sec latency 257.430 ms 2 722 4.25 MB/sec warmup 10 sec latency 195.506 ms 2 767 3.87 MB/sec warmup 11 sec latency 212.337 ms 2 854 0.20 MB/sec execute 1 sec latency 204.055 ms 2 894 0.21 MB/sec execute 2 sec latency 245.545 ms 2 940 0.20 MB/sec execute 3 sec latency 176.695 ms 2 985 0.22 MB/sec execute 4 sec latency 204.612 ms 2 1095 0.59 MB/sec execute 5 sec latency 60.553 ms 2 1163 0.51 MB/sec execute 6 sec latency 87.933 ms 2 1221 0.46 MB/sec execute 7 sec latency 100.542 ms 2 1270 0.42 MB/sec execute 8 sec latency 125.956 ms 2 1443 1.01 MB/sec execute 9 sec latency 69.375 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 14 seconds Changelog records consumed: 249 2 1512 0.92 MB/sec execute 10 sec latency 101.876 ms 2 1632 0.85 MB/sec execute 11 sec latency 52.129 ms 2 1690 0.79 MB/sec execute 12 sec latency 208.345 ms 2 1768 0.74 MB/sec execute 13 sec latency 74.748 ms 2 1817 0.69 MB/sec execute 14 sec latency 81.055 ms 12425 12426 12427 Running lustre_rsync 2 1886 0.65 MB/sec execute 15 sec latency 199.079 ms 2 1984 0.62 MB/sec execute 16 sec latency 104.275 ms 2 2065 0.61 MB/sec execute 17 sec latency 69.376 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: 2803 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 516 2 2155 0.58 MB/sec execute 18 sec latency 74.597 ms 2 2251 0.56 MB/sec execute 19 sec latency 98.459 ms 2 2370 0.64 MB/sec execute 20 sec latency 119.599 ms 2 2428 0.63 MB/sec execute 21 sec latency 181.631 ms 2 2502 0.66 MB/sec execute 22 sec latency 196.082 ms 12425 12426 12427 Running lustre_rsync 2 2638 0.70 MB/sec execute 23 sec latency 75.473 ms 2 2891 0.92 MB/sec execute 24 sec latency 180.495 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: 3318 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 316 2 2980 0.96 MB/sec execute 25 sec latency 324.685 ms 2 3177 0.97 MB/sec execute 26 sec latency 152.686 ms 2 3322 1.03 MB/sec execute 27 sec latency 224.006 ms 2 3474 1.14 MB/sec execute 28 sec latency 89.721 ms 2 3606 1.17 MB/sec execute 29 sec latency 105.593 ms 12425 12426 12427 Running lustre_rsync 2 3694 1.15 MB/sec execute 30 sec latency 70.405 ms 2 3779 1.18 MB/sec execute 31 sec latency 84.981 ms 2 3830 1.14 MB/sec execute 32 sec latency 112.378 ms 2 3895 1.12 MB/sec execute 33 sec latency 123.539 ms 2 3956 1.09 MB/sec execute 34 sec latency 101.784 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: 3633 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 287 2 4025 1.06 MB/sec execute 35 sec latency 68.671 ms 2 4103 1.03 MB/sec execute 36 sec latency 65.969 ms 2 4169 1.01 MB/sec execute 37 sec latency 68.896 ms 2 4243 0.99 MB/sec execute 38 sec latency 177.878 ms 2 4288 0.97 MB/sec execute 39 sec latency 217.197 ms 12425 12426 12427 Running lustre_rsync 2 4320 0.95 MB/sec execute 40 sec latency 177.362 ms 2 4370 0.93 MB/sec execute 41 sec latency 184.612 ms 2 4437 0.92 MB/sec execute 42 sec latency 134.474 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: 3919 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 378 2 4475 0.90 MB/sec execute 43 sec latency 258.693 ms 2 4539 0.88 MB/sec execute 44 sec latency 155.611 ms 2 4609 0.91 MB/sec execute 45 sec latency 208.281 ms 2 4702 0.90 MB/sec execute 46 sec latency 80.438 ms 2 4784 0.88 MB/sec execute 47 sec latency 66.782 ms 12425 12426 12427 Running lustre_rsync 2 4842 0.87 MB/sec execute 48 sec latency 81.674 ms 2 4998 0.96 MB/sec execute 49 sec latency 68.166 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: 4296 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 229 2 5065 0.95 MB/sec execute 50 sec latency 121.949 ms 2 5140 0.93 MB/sec execute 51 sec latency 71.953 ms 2 5213 0.92 MB/sec execute 52 sec latency 232.143 ms 2 5279 0.90 MB/sec execute 53 sec latency 104.033 ms 2 5337 0.89 MB/sec execute 54 sec latency 117.076 ms 12425 12426 12427 Running lustre_rsync 2 5388 0.87 MB/sec execute 55 sec latency 79.338 ms 2 5442 0.86 MB/sec execute 56 sec latency 97.423 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: 4524 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 219 2 5542 0.84 MB/sec execute 57 sec latency 186.536 ms 2 5591 0.83 MB/sec execute 58 sec latency 80.527 ms 2 5705 0.82 MB/sec execute 59 sec latency 78.505 ms 2 cleanup 60 sec 2 cleanup 61 sec 12425 12426 12427 Running lustre_rsync 1 cleanup 62 sec 0 cleanup 62 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1777 35.065 154.242 Close 1348 8.447 33.470 Rename 70 51.765 125.932 Unlink 296 16.756 117.541 Qpathinfo 1665 8.184 105.568 Qfileinfo 278 0.562 11.338 Qfsinfo 244 0.778 32.619 Sfileinfo 154 34.926 98.275 Find 592 2.110 68.874 WriteX 841 4.560 71.018 ReadX 2533 0.044 5.654 LockX 4 6.326 10.519 UnlockX 4 6.230 8.722 Flush 114 115.022 324.591 Throughput 0.823845 MB/sec 2 clients 2 procs max_latency=324.685 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Tue Sep 8 19:12:00 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 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: 4742 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 249 removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/EXCEL' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp' removed directory 'clients/client1' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp/ACCESS' 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: 4990 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 97 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: 5086 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