== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 16:27:44 (1786566464) 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 Wed Aug 12 16:27:50 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 90 8.38 MB/sec warmup 1 sec latency 81.832 ms 2 157 6.54 MB/sec warmup 2 sec latency 144.202 ms 2 211 5.49 MB/sec warmup 3 sec latency 241.591 ms 2 297 5.48 MB/sec warmup 4 sec latency 94.134 ms 2 373 5.32 MB/sec warmup 5 sec latency 108.382 ms 2 449 5.25 MB/sec warmup 6 sec latency 95.534 ms 2 529 5.26 MB/sec warmup 7 sec latency 109.095 ms Running lustre_rsync 2 659 5.27 MB/sec warmup 8 sec latency 100.961 ms 2 697 4.70 MB/sec warmup 9 sec latency 275.173 ms 2 736 4.26 MB/sec warmup 10 sec latency 152.297 ms 2 791 3.90 MB/sec warmup 11 sec latency 215.614 ms 2 896 0.23 MB/sec execute 1 sec latency 136.081 ms 2 957 0.24 MB/sec execute 2 sec latency 108.686 ms 2 988 0.22 MB/sec execute 3 sec latency 210.782 ms 2 1080 0.68 MB/sec execute 4 sec latency 95.795 ms 2 1160 0.58 MB/sec execute 5 sec latency 92.212 ms 2 1221 0.50 MB/sec execute 6 sec latency 76.587 ms 2 1383 1.27 MB/sec execute 7 sec latency 80.611 ms 2 1445 1.11 MB/sec execute 8 sec latency 95.768 ms 2 1494 0.99 MB/sec execute 9 sec latency 247.089 ms 2 1595 0.92 MB/sec execute 10 sec latency 69.345 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: 274 2 1686 0.85 MB/sec execute 11 sec latency 124.392 ms 2 1751 0.78 MB/sec execute 12 sec latency 82.686 ms 2 1823 0.73 MB/sec execute 13 sec latency 80.325 ms 2 1888 0.69 MB/sec execute 14 sec latency 142.884 ms 2 2006 0.66 MB/sec execute 15 sec latency 116.795 ms 12425 12426 12427 Running lustre_rsync 2 2114 0.64 MB/sec execute 16 sec latency 103.356 ms 2 2217 0.61 MB/sec execute 17 sec latency 82.313 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: 3651 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 569 2 2358 0.70 MB/sec execute 18 sec latency 165.750 ms 2 2420 0.69 MB/sec execute 19 sec latency 174.821 ms 2 2558 0.73 MB/sec execute 20 sec latency 153.714 ms 2 2779 0.99 MB/sec execute 21 sec latency 94.489 ms 2 2990 1.09 MB/sec execute 22 sec latency 153.236 ms 12425 12426 12427 Running lustre_rsync 2 3199 1.10 MB/sec execute 23 sec latency 248.615 ms 2 3365 1.15 MB/sec execute 24 sec latency 205.956 ms 2 3529 1.34 MB/sec execute 25 sec latency 157.627 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: 4219 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 342 2 3638 1.31 MB/sec execute 26 sec latency 72.062 ms 2 3744 1.31 MB/sec execute 27 sec latency 67.781 ms 2 3838 1.30 MB/sec execute 28 sec latency 83.699 ms 2 3932 1.27 MB/sec execute 29 sec latency 88.519 ms 2 4010 1.23 MB/sec execute 30 sec latency 96.840 ms 12425 12426 12427 Running lustre_rsync 2 4119 1.19 MB/sec execute 31 sec latency 49.739 ms 2 4197 1.16 MB/sec execute 32 sec latency 79.861 ms 2 4246 1.13 MB/sec execute 33 sec latency 338.548 ms 2 4297 1.11 MB/sec execute 34 sec latency 177.515 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: 4560 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 464 2 4354 1.08 MB/sec execute 35 sec latency 114.581 ms 2 4425 1.06 MB/sec execute 36 sec latency 131.711 ms 2 4483 1.04 MB/sec execute 37 sec latency 157.229 ms 2 4550 1.02 MB/sec execute 38 sec latency 123.548 ms 2 4667 1.05 MB/sec execute 39 sec latency 139.090 ms 12425 12426 12427 Running lustre_rsync 2 4747 1.03 MB/sec execute 40 sec latency 65.870 ms 2 4809 1.01 MB/sec execute 41 sec latency 76.663 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: 5023 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 276 2 4991 1.12 MB/sec execute 42 sec latency 73.965 ms 2 5055 1.10 MB/sec execute 43 sec latency 262.138 ms 2 5139 1.07 MB/sec execute 44 sec latency 232.192 ms 2 5221 1.05 MB/sec execute 45 sec latency 144.903 ms 2 5329 1.03 MB/sec execute 46 sec latency 61.103 ms 12425 12426 12427 Running lustre_rsync 2 5408 1.02 MB/sec execute 47 sec latency 71.058 ms 2 5471 1.00 MB/sec execute 48 sec latency 197.021 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: 5298 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 278 2 5574 0.98 MB/sec execute 49 sec latency 174.273 ms 2 5680 0.97 MB/sec execute 50 sec latency 67.029 ms 2 5755 0.95 MB/sec execute 51 sec latency 72.145 ms 2 5882 0.97 MB/sec execute 52 sec latency 90.732 ms 2 5950 0.96 MB/sec execute 53 sec latency 213.390 ms 12425 12426 12427 Running lustre_rsync 2 6017 0.96 MB/sec execute 54 sec latency 191.602 ms 2 6123 0.96 MB/sec execute 55 sec latency 196.509 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: 5575 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 260 2 6330 1.05 MB/sec execute 56 sec latency 171.403 ms 2 6513 1.09 MB/sec execute 57 sec latency 120.634 ms 2 6739 1.09 MB/sec execute 58 sec latency 177.036 ms 2 6899 1.12 MB/sec execute 59 sec latency 125.062 ms 2 cleanup 60 sec 12425 12426 12427 Running lustre_rsync 2 cleanup 61 sec 0 cleanup 62 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 2024 28.957 171.392 Close 1560 7.046 36.056 Rename 92 44.208 109.254 Unlink 349 12.925 59.494 Qpathinfo 1962 7.456 73.460 Qfileinfo 366 0.591 15.782 Qfsinfo 340 0.590 40.108 Sfileinfo 180 33.408 76.737 Find 774 1.519 78.760 WriteX 1083 4.416 57.087 ReadX 3603 0.027 3.400 LockX 8 5.405 11.507 UnlockX 8 4.479 7.693 Flush 136 107.519 338.533 Throughput 1.11559 MB/sec 2 clients 2 procs max_latency=338.548 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Wed Aug 12 16:29:05 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: 5834 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 285 removed directory 'clients/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp' removed directory 'clients/client0' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp/EXCEL' 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: 6118 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 168 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: 6285 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