== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 06:22:49 (1786962169) 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 06:22:58 EDT 2026 waiting for dbench pid 12417 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 90 8.36 MB/sec warmup 1 sec latency 101.457 ms 2 155 6.49 MB/sec warmup 2 sec latency 116.335 ms 2 189 5.03 MB/sec warmup 3 sec latency 255.107 ms 2 251 4.75 MB/sec warmup 4 sec latency 215.821 ms 2 319 4.62 MB/sec warmup 5 sec latency 109.573 ms 2 397 4.67 MB/sec warmup 6 sec latency 126.493 ms Running lustre_rsync 2 453 4.52 MB/sec warmup 7 sec latency 124.953 ms 2 511 4.41 MB/sec warmup 8 sec latency 117.582 ms 2 625 4.65 MB/sec warmup 9 sec latency 139.592 ms 2 670 4.21 MB/sec warmup 10 sec latency 243.235 ms 2 716 3.84 MB/sec warmup 11 sec latency 85.065 ms 2 789 0.28 MB/sec execute 1 sec latency 218.876 ms 2 821 0.17 MB/sec execute 2 sec latency 261.604 ms 2 881 0.23 MB/sec execute 3 sec latency 219.240 ms 2 913 0.22 MB/sec execute 4 sec latency 230.834 ms 2 966 0.20 MB/sec execute 5 sec latency 244.277 ms 2 986 0.20 MB/sec execute 6 sec latency 229.359 ms 2 1065 0.45 MB/sec execute 7 sec latency 143.276 ms 2 1133 0.42 MB/sec execute 8 sec latency 84.214 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 13 seconds Changelog records consumed: 210 2 1206 0.38 MB/sec execute 9 sec latency 71.068 ms 2 1263 0.36 MB/sec execute 10 sec latency 73.229 ms 2 1433 0.85 MB/sec execute 11 sec latency 73.148 ms 2 1501 0.79 MB/sec execute 12 sec latency 187.851 ms 2 1605 0.74 MB/sec execute 13 sec latency 53.541 ms 12417 12418 12419 Running lustre_rsync 2 1661 0.70 MB/sec execute 14 sec latency 198.188 ms 2 1723 0.66 MB/sec execute 15 sec latency 76.669 ms 2 1785 0.62 MB/sec execute 16 sec latency 91.990 ms 2 1829 0.59 MB/sec execute 17 sec latency 114.642 ms 2 1887 0.56 MB/sec execute 18 sec latency 205.943 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: 2470 Clear changelog after use: no Errors: 0 lustre_rsync took 6 seconds Changelog records consumed: 449 2 1984 0.54 MB/sec execute 19 sec latency 148.473 ms 2 2034 0.52 MB/sec execute 20 sec latency 95.884 ms 2 2143 0.51 MB/sec execute 21 sec latency 95.708 ms 2 2206 0.49 MB/sec execute 22 sec latency 74.965 ms 2 2283 0.53 MB/sec execute 23 sec latency 273.644 ms 12417 12418 12419 Running lustre_rsync 2 2346 0.55 MB/sec execute 24 sec latency 364.945 ms 2 2378 0.53 MB/sec execute 25 sec latency 367.716 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: 2918 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 313 2 2416 0.52 MB/sec execute 26 sec latency 208.743 ms 2 2471 0.54 MB/sec execute 27 sec latency 196.268 ms 2 2529 0.53 MB/sec execute 28 sec latency 336.951 ms 2 2605 0.53 MB/sec execute 29 sec latency 145.493 ms 2 2771 0.71 MB/sec execute 30 sec latency 383.220 ms 12417 12418 12419 Running lustre_rsync 2 2922 0.78 MB/sec execute 31 sec latency 107.652 ms 2 2984 0.76 MB/sec execute 32 sec latency 273.179 ms 2 3170 0.77 MB/sec execute 33 sec latency 232.380 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: 3230 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 153 2 3276 0.82 MB/sec execute 34 sec latency 205.338 ms 2 3381 0.81 MB/sec execute 35 sec latency 111.698 ms 2 3575 0.95 MB/sec execute 36 sec latency 80.717 ms 2 3667 0.94 MB/sec execute 37 sec latency 71.453 ms 2 3761 0.97 MB/sec execute 38 sec latency 85.847 ms 12417 12418 12419 Running lustre_rsync 2 3810 0.94 MB/sec execute 39 sec latency 112.937 ms 2 3875 0.92 MB/sec execute 40 sec latency 84.015 ms 2 3937 0.91 MB/sec execute 41 sec latency 80.309 ms 2 3989 0.89 MB/sec execute 42 sec latency 79.352 ms 2 4041 0.87 MB/sec execute 43 sec latency 97.320 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: 3382 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 300 2 4103 0.85 MB/sec execute 44 sec latency 163.396 ms 2 4193 0.83 MB/sec execute 45 sec latency 67.251 ms 2 4246 0.82 MB/sec execute 46 sec latency 332.615 ms 2 4292 0.81 MB/sec execute 47 sec latency 190.516 ms 2 4349 0.80 MB/sec execute 48 sec latency 225.175 ms 12417 12418 12419 Running lustre_rsync 2 4372 0.79 MB/sec execute 49 sec latency 190.630 ms 2 4436 0.77 MB/sec execute 50 sec latency 128.691 ms 2 4470 0.76 MB/sec execute 51 sec latency 301.541 ms 2 4505 0.75 MB/sec execute 52 sec latency 169.360 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: 3681 Clear changelog after use: no Errors: 0 lustre_rsync took 5 seconds Changelog records consumed: 352 2 4549 0.74 MB/sec execute 53 sec latency 240.367 ms 2 4618 0.76 MB/sec execute 54 sec latency 174.886 ms 2 4692 0.75 MB/sec execute 55 sec latency 89.656 ms 2 4756 0.74 MB/sec execute 56 sec latency 76.717 ms 2 4823 0.73 MB/sec execute 57 sec latency 86.148 ms 12417 12418 12419 Running lustre_rsync 2 4957 0.82 MB/sec execute 58 sec latency 112.131 ms 2 5010 0.81 MB/sec execute 59 sec latency 114.795 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: 4032 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 216 2 cleanup 60 sec 2 cleanup 61 sec 2 cleanup 62 sec 0 cleanup 62 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1463 39.499 273.628 Close 1103 9.968 45.455 Rename 70 63.562 161.778 Unlink 282 17.056 62.559 Qpathinfo 1366 10.060 92.900 Qfileinfo 231 1.010 14.767 Qfsinfo 252 0.831 17.761 Sfileinfo 156 43.826 193.853 Find 516 2.138 103.036 WriteX 749 6.135 72.372 ReadX 2328 0.063 10.669 LockX 4 9.007 16.182 UnlockX 4 5.214 6.395 Flush 112 135.148 383.196 Throughput 0.805741 MB/sec 2 clients 2 procs max_latency=383.220 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Mon Aug 17 06:24:12 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/PWRPNT' removed directory 'clients/client1/~dmtmp/EXCEL' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp' removed directory 'clients/client1' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp/PARADOX' 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: 4247 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 219 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: 4465 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