== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 10:17:52 (1786976272) 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 Mon Aug 17 10:18:01 EDT 2026 waiting for dbench pid 12412 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 50 4.19 MB/sec warmup 1 sec latency 258.074 ms 2 123 5.53 MB/sec warmup 2 sec latency 158.449 ms 2 172 4.68 MB/sec warmup 3 sec latency 163.308 ms 2 210 4.09 MB/sec warmup 4 sec latency 171.767 ms 2 288 4.27 MB/sec warmup 5 sec latency 90.902 ms Running lustre_rsync 2 349 4.17 MB/sec warmup 6 sec latency 105.387 ms 2 385 3.91 MB/sec warmup 7 sec latency 339.754 ms 2 440 3.87 MB/sec warmup 8 sec latency 135.005 ms 2 493 3.82 MB/sec warmup 9 sec latency 181.706 ms 2 580 4.00 MB/sec warmup 10 sec latency 137.963 ms 2 659 3.83 MB/sec warmup 11 sec latency 126.358 ms 2 705 0.06 MB/sec execute 1 sec latency 484.303 ms 2 733 0.14 MB/sec execute 2 sec latency 175.227 ms 2 774 0.13 MB/sec execute 3 sec latency 138.145 ms 2 798 0.15 MB/sec execute 4 sec latency 224.605 ms 2 859 0.17 MB/sec execute 5 sec latency 139.645 ms 2 889 0.17 MB/sec execute 6 sec latency 285.438 ms 2 917 0.17 MB/sec execute 7 sec latency 245.793 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: 172 2 965 0.16 MB/sec execute 8 sec latency 131.493 ms 2 1046 0.38 MB/sec execute 9 sec latency 244.576 ms 2 1138 0.36 MB/sec execute 10 sec latency 69.410 ms 2 1218 0.34 MB/sec execute 11 sec latency 84.874 ms 2 1330 0.57 MB/sec execute 12 sec latency 87.118 ms 12412 12413 12414 Running lustre_rsync 2 1468 0.75 MB/sec execute 13 sec latency 108.941 ms 2 1547 0.70 MB/sec execute 14 sec latency 202.512 ms 2 1625 0.66 MB/sec execute 15 sec latency 109.268 ms 2 1673 0.63 MB/sec execute 16 sec latency 252.638 ms 2 1746 0.60 MB/sec execute 17 sec latency 72.716 ms 2 1789 0.57 MB/sec execute 18 sec latency 113.645 ms 2 1835 0.54 MB/sec execute 19 sec latency 112.578 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: 2647 Clear changelog after use: no Errors: 0 lustre_rsync took 6 seconds Changelog records consumed: 430 2 1916 0.53 MB/sec execute 20 sec latency 157.738 ms 2 1999 0.51 MB/sec execute 21 sec latency 77.169 ms 2 2044 0.49 MB/sec execute 22 sec latency 140.272 ms 2 2142 0.48 MB/sec execute 23 sec latency 77.811 ms 2 2185 0.46 MB/sec execute 24 sec latency 98.879 ms 12412 12413 12414 Running lustre_rsync 2 2256 0.47 MB/sec execute 25 sec latency 133.599 ms 2 2349 0.52 MB/sec execute 26 sec latency 222.449 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: 3076 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 334 2 2391 0.50 MB/sec execute 27 sec latency 195.162 ms 2 2454 0.51 MB/sec execute 28 sec latency 192.237 ms 2 2568 0.53 MB/sec execute 29 sec latency 203.325 ms 2 2711 0.65 MB/sec execute 30 sec latency 132.609 ms 2 2912 0.77 MB/sec execute 31 sec latency 169.658 ms 12412 12413 12414 Running lustre_rsync 2 2982 0.77 MB/sec execute 32 sec latency 258.606 ms 2 3096 0.77 MB/sec execute 33 sec latency 175.510 ms 2 3271 0.82 MB/sec execute 34 sec latency 274.681 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: 3409 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 205 2 3440 0.90 MB/sec execute 35 sec latency 84.481 ms 2 3633 0.97 MB/sec execute 36 sec latency 64.438 ms 2 3718 0.95 MB/sec execute 37 sec latency 54.357 ms 2 3816 0.98 MB/sec execute 38 sec latency 68.581 ms 2 3912 0.97 MB/sec execute 39 sec latency 54.692 ms 12412 12413 12414 Running lustre_rsync 2 3975 0.94 MB/sec execute 40 sec latency 82.968 ms 2 4034 0.92 MB/sec execute 41 sec latency 79.551 ms 2 4099 0.90 MB/sec execute 42 sec latency 90.403 ms 2 4163 0.88 MB/sec execute 43 sec latency 66.158 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: 3613 Clear changelog after use: no Errors: 0 lustre_rsync took 5 seconds Changelog records consumed: 388 2 4236 0.87 MB/sec execute 44 sec latency 205.654 ms 2 4279 0.85 MB/sec execute 45 sec latency 339.134 ms 2 4316 0.84 MB/sec execute 46 sec latency 264.533 ms 2 4372 0.83 MB/sec execute 47 sec latency 132.357 ms 2 4446 0.82 MB/sec execute 48 sec latency 127.655 ms 12412 12413 12414 Running lustre_rsync 2 4495 0.80 MB/sec execute 49 sec latency 131.464 ms 2 4554 0.79 MB/sec execute 50 sec latency 135.104 ms 2 4642 0.82 MB/sec execute 51 sec latency 87.709 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: 4000 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 302 2 4714 0.80 MB/sec execute 52 sec latency 75.745 ms 2 4790 0.79 MB/sec execute 53 sec latency 100.333 ms 2 4950 0.89 MB/sec execute 54 sec latency 72.358 ms 2 5024 0.87 MB/sec execute 55 sec latency 83.477 ms 2 5119 0.86 MB/sec execute 56 sec latency 119.354 ms 12412 12413 12414 Running lustre_rsync 2 5170 0.84 MB/sec execute 57 sec latency 118.812 ms 2 5215 0.83 MB/sec execute 58 sec latency 270.031 ms 2 5271 0.82 MB/sec execute 59 sec latency 122.409 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: 4301 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 252 2 cleanup 60 sec 2 cleanup 61 sec 0 cleanup 62 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1624 35.932 140.257 Close 1251 9.110 56.026 Rename 74 58.522 201.653 Unlink 294 15.664 59.872 Qpathinfo 1489 8.723 126.091 Qfileinfo 258 0.596 10.617 Qfsinfo 258 0.731 16.518 Sfileinfo 163 37.543 162.102 Find 545 2.049 66.138 WriteX 816 5.148 62.757 ReadX 2421 0.036 5.154 LockX 4 7.366 9.748 UnlockX 4 9.912 13.828 Flush 132 125.528 339.116 Throughput 0.818266 MB/sec 2 clients 2 procs max_latency=484.303 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Mon Aug 17 10:19:16 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/PARADOX' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp' removed directory 'clients/client0' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/EXCEL' 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: /mnt/target Target: /mnt/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 4552 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 270 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: 4821 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