== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 08:16:56 (1786709816) 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 Fri Aug 14 08:17:02 EDT 2026 waiting for dbench pid 12389 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 2 111 10.47 MB/sec warmup 1 sec latency 109.288 ms 2 168 6.90 MB/sec warmup 2 sec latency 106.775 ms 2 217 5.60 MB/sec warmup 3 sec latency 233.456 ms 2 297 5.47 MB/sec warmup 4 sec latency 112.081 ms 2 370 5.25 MB/sec warmup 5 sec latency 141.967 ms 2 453 5.29 MB/sec warmup 6 sec latency 90.530 ms 2 538 5.38 MB/sec warmup 7 sec latency 90.558 ms Running lustre_rsync 2 664 5.28 MB/sec warmup 8 sec latency 156.970 ms 2 703 4.70 MB/sec warmup 9 sec latency 305.913 ms 2 734 4.25 MB/sec warmup 10 sec latency 231.332 ms 2 789 3.89 MB/sec warmup 11 sec latency 259.083 ms 2 899 0.23 MB/sec execute 1 sec latency 347.472 ms 2 967 0.25 MB/sec execute 2 sec latency 164.922 ms 2 1064 0.88 MB/sec execute 3 sec latency 172.123 ms 2 1156 0.72 MB/sec execute 4 sec latency 89.500 ms 2 1232 0.60 MB/sec execute 5 sec latency 85.702 ms 2 1402 1.48 MB/sec execute 6 sec latency 71.281 ms 2 1448 1.27 MB/sec execute 7 sec latency 174.511 ms 2 1504 1.12 MB/sec execute 8 sec latency 244.476 ms 2 1591 1.02 MB/sec execute 9 sec latency 92.639 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: 272 2 1659 0.93 MB/sec execute 10 sec latency 189.183 ms 2 1737 0.86 MB/sec execute 11 sec latency 61.387 ms 2 1801 0.79 MB/sec execute 12 sec latency 107.205 ms 2 1871 0.74 MB/sec execute 13 sec latency 82.464 ms 2 1987 0.70 MB/sec execute 14 sec latency 107.299 ms 12389 12390 12391 Running lustre_rsync 2 2062 0.67 MB/sec execute 15 sec latency 82.409 ms 2 2156 0.64 MB/sec execute 16 sec latency 64.988 ms 2 2247 0.61 MB/sec execute 17 sec latency 77.854 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: 3072 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 571 2 2365 0.70 MB/sec execute 18 sec latency 147.298 ms 2 2430 0.69 MB/sec execute 19 sec latency 152.576 ms 2 2493 0.71 MB/sec execute 20 sec latency 186.466 ms 2 2607 0.71 MB/sec execute 21 sec latency 83.472 ms 2 2887 0.99 MB/sec execute 22 sec latency 154.417 ms 12389 12390 12391 Running lustre_rsync 2 2988 1.04 MB/sec execute 23 sec latency 139.759 ms 2 3189 1.05 MB/sec execute 24 sec latency 214.546 ms 2 3284 1.10 MB/sec execute 25 sec latency 198.076 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: 3642 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 308 2 3399 1.11 MB/sec execute 26 sec latency 147.577 ms 2 3619 1.26 MB/sec execute 27 sec latency 50.245 ms 2 3749 1.26 MB/sec execute 28 sec latency 54.970 ms 2 3843 1.25 MB/sec execute 29 sec latency 63.580 ms 2 3927 1.23 MB/sec execute 30 sec latency 78.619 ms 12389 12390 12391 Running lustre_rsync 2 4000 1.19 MB/sec execute 31 sec latency 69.882 ms 2 4065 1.16 MB/sec execute 32 sec latency 79.300 ms 2 4141 1.12 MB/sec execute 33 sec latency 77.524 ms 2 4229 1.10 MB/sec execute 34 sec latency 350.175 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: 3949 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 433 2 4271 1.07 MB/sec execute 35 sec latency 381.569 ms 2 4321 1.05 MB/sec execute 36 sec latency 147.596 ms 2 4382 1.03 MB/sec execute 37 sec latency 106.024 ms 2 4471 1.01 MB/sec execute 38 sec latency 166.225 ms 2 4531 0.99 MB/sec execute 39 sec latency 175.569 ms 12389 12390 12391 Running lustre_rsync 2 4603 1.02 MB/sec execute 40 sec latency 174.268 ms 2 4704 1.00 MB/sec execute 41 sec latency 57.982 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: 4381 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 288 2 4795 0.98 MB/sec execute 42 sec latency 48.666 ms 2 4941 1.09 MB/sec execute 43 sec latency 80.379 ms 2 5012 1.07 MB/sec execute 44 sec latency 94.217 ms 2 5078 1.05 MB/sec execute 45 sec latency 157.343 ms 2 5152 1.03 MB/sec execute 46 sec latency 82.014 ms 12389 12390 12391 Running lustre_rsync 2 5234 1.01 MB/sec execute 47 sec latency 240.964 ms 2 5290 0.99 MB/sec execute 48 sec latency 84.662 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: 4668 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 263 2 5354 0.97 MB/sec execute 49 sec latency 80.849 ms 2 5445 0.96 MB/sec execute 50 sec latency 59.365 ms 2 5556 0.94 MB/sec execute 51 sec latency 207.731 ms 2 5629 0.93 MB/sec execute 52 sec latency 81.726 ms 2 5720 0.91 MB/sec execute 53 sec latency 71.982 ms 2 5816 0.90 MB/sec execute 54 sec latency 80.113 ms 12389 12390 12391 Running lustre_rsync 2 5917 0.92 MB/sec execute 55 sec latency 146.100 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: 4930 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 259 2 5976 0.91 MB/sec execute 56 sec latency 117.483 ms 2 6046 0.92 MB/sec execute 57 sec latency 151.924 ms 2 6157 0.91 MB/sec execute 58 sec latency 147.468 ms 2 6337 1.00 MB/sec execute 59 sec latency 164.165 ms 2 cleanup 60 sec 12389 12390 12391 Running lustre_rsync 2 cleanup 61 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: 5188 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 197 1 cleanup 62 sec 0 cleanup 62 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1923 31.666 174.496 Close 1482 7.409 45.374 Rename 86 47.365 198.031 Unlink 327 13.544 57.285 Qpathinfo 1856 7.835 69.058 Qfileinfo 341 0.701 12.244 Qfsinfo 286 0.527 20.352 Sfileinfo 181 29.937 82.424 Find 662 1.788 63.160 WriteX 1005 4.683 53.419 ReadX 3046 0.045 4.080 LockX 8 4.798 8.108 UnlockX 8 3.720 5.540 Flush 122 107.018 381.554 Throughput 0.999349 MB/sec 2 clients 2 procs max_latency=381.569 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Fri Aug 14 08:18:17 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/ACCESS' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/EXCEL' removed directory 'clients/client1/~dmtmp/PWRPNT' 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/EXCEL' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp/PWRPNT' 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: 5384 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 176 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: 5559 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