== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 12:06:15 (1786464375) 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 Aug 11 12:06:18 EDT 2026 waiting for dbench pid 12396 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 2 214 16.73 MB/sec warmup 1 sec latency 44.938 ms 2 413 14.60 MB/sec warmup 2 sec latency 33.252 ms 2 670 14.11 MB/sec warmup 3 sec latency 86.672 ms 2 796 10.73 MB/sec warmup 4 sec latency 69.232 ms 2 969 8.72 MB/sec warmup 5 sec latency 67.022 ms 2 1196 7.68 MB/sec warmup 6 sec latency 69.328 ms 2 1483 7.44 MB/sec warmup 7 sec latency 88.242 ms 2 1718 6.56 MB/sec warmup 8 sec latency 59.727 ms Running lustre_rsync 2 1941 5.88 MB/sec warmup 9 sec latency 67.424 ms 2 2168 5.34 MB/sec warmup 10 sec latency 27.038 ms 2 2404 5.09 MB/sec warmup 11 sec latency 87.732 ms 2 2990 9.03 MB/sec execute 1 sec latency 66.961 ms 2 3340 6.38 MB/sec execute 2 sec latency 87.048 ms 2 3652 6.42 MB/sec execute 3 sec latency 43.664 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 6 seconds Changelog records consumed: 780 2 3822 5.38 MB/sec execute 4 sec latency 35.257 ms 2 3981 4.42 MB/sec execute 5 sec latency 32.208 ms 2 4160 3.69 MB/sec execute 6 sec latency 28.398 ms 2 4294 3.26 MB/sec execute 7 sec latency 128.351 ms 2 4426 2.92 MB/sec execute 8 sec latency 81.899 ms 12396 12397 12398 Running lustre_rsync 2 4551 2.67 MB/sec execute 9 sec latency 72.953 ms 2 4749 2.63 MB/sec execute 10 sec latency 32.898 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: 7446 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 1047 2 5041 2.94 MB/sec execute 11 sec latency 25.765 ms 2 5212 2.72 MB/sec execute 12 sec latency 83.242 ms 2 5379 2.53 MB/sec execute 13 sec latency 33.992 ms 2 5575 2.38 MB/sec execute 14 sec latency 67.246 ms 2 5793 2.25 MB/sec execute 15 sec latency 27.355 ms 12396 12397 12398 Running lustre_rsync 2 5980 2.28 MB/sec execute 16 sec latency 85.570 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: 8492 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 595 2 6313 2.60 MB/sec execute 17 sec latency 58.441 ms 2 6579 2.63 MB/sec execute 18 sec latency 59.345 ms 2 7047 2.99 MB/sec execute 19 sec latency 69.626 ms 2 7235 2.89 MB/sec execute 20 sec latency 30.150 ms 2 7396 2.84 MB/sec execute 21 sec latency 40.045 ms 12396 12397 12398 Running lustre_rsync 2 7519 2.74 MB/sec execute 22 sec latency 77.442 ms 2 7656 2.63 MB/sec execute 23 sec latency 33.596 ms 2 7805 2.53 MB/sec execute 24 sec latency 164.020 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: 9086 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 573 2 7918 2.46 MB/sec execute 25 sec latency 95.435 ms 2 8074 2.39 MB/sec execute 26 sec latency 63.221 ms 2 8273 2.39 MB/sec execute 27 sec latency 64.416 ms 2 8501 2.52 MB/sec execute 28 sec latency 38.709 ms 2 8666 2.44 MB/sec execute 29 sec latency 98.459 ms 12396 12397 12398 Running lustre_rsync 2 8824 2.36 MB/sec execute 30 sec latency 72.358 ms 2 8981 2.30 MB/sec execute 31 sec latency 37.215 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: 9658 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 530 2 9234 2.24 MB/sec execute 32 sec latency 54.494 ms 2 9463 2.25 MB/sec execute 33 sec latency 69.509 ms 2 9583 2.23 MB/sec execute 34 sec latency 97.291 ms 2 9997 2.40 MB/sec execute 35 sec latency 67.935 ms 2 10309 2.42 MB/sec execute 36 sec latency 79.441 ms 12396 12397 12398 Running lustre_rsync 2 10628 2.57 MB/sec execute 37 sec latency 46.655 ms 2 10782 2.52 MB/sec execute 38 sec latency 32.096 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: 10187 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 550 2 10918 2.51 MB/sec execute 39 sec latency 41.458 ms 2 11079 2.46 MB/sec execute 40 sec latency 34.956 ms 2 11222 2.41 MB/sec execute 41 sec latency 37.925 ms 2 11355 2.36 MB/sec execute 42 sec latency 112.894 ms 2 11451 2.32 MB/sec execute 43 sec latency 99.692 ms 12396 12397 12398 Running lustre_rsync 2 11562 2.27 MB/sec execute 44 sec latency 89.577 ms 2 11662 2.24 MB/sec execute 45 sec latency 83.201 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: 10736 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 583 2 11854 2.23 MB/sec execute 46 sec latency 36.389 ms 2 12102 2.31 MB/sec execute 47 sec latency 31.201 ms 2 12259 2.27 MB/sec execute 48 sec latency 101.454 ms 2 12430 2.23 MB/sec execute 49 sec latency 62.925 ms 2 12582 2.19 MB/sec execute 50 sec latency 60.803 ms 12396 12397 12398 Running lustre_rsync 2 12800 2.16 MB/sec execute 51 sec latency 29.532 ms 2 13022 2.16 MB/sec execute 52 sec latency 56.368 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: 11318 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 499 2 13144 2.15 MB/sec execute 53 sec latency 85.756 ms 2 13547 2.26 MB/sec execute 54 sec latency 64.282 ms 2 13847 2.28 MB/sec execute 55 sec latency 79.425 ms 2 14174 2.38 MB/sec execute 56 sec latency 89.466 ms 2 14334 2.35 MB/sec execute 57 sec latency 32.017 ms 12396 12397 12398 Running lustre_rsync 2 14508 2.35 MB/sec execute 58 sec latency 40.602 ms 2 14659 2.32 MB/sec execute 59 sec latency 39.457 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: 11816 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 521 2 cleanup 60 sec 2 cleanup 61 sec 0 cleanup 61 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 4210 14.541 77.422 Close 3003 3.200 21.361 Rename 174 22.247 65.607 Unlink 914 7.028 29.799 Qpathinfo 3808 3.726 31.990 Qfileinfo 646 0.448 7.713 Qfsinfo 737 0.152 4.909 Sfileinfo 303 14.159 36.465 Find 1489 1.290 49.231 WriteX 2023 2.198 18.266 ReadX 6880 0.027 3.500 LockX 16 2.579 3.673 UnlockX 16 2.769 4.201 Flush 276 47.079 164.011 Throughput 2.31843 MB/sec 2 clients 2 procs max_latency=164.020 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Tue Aug 11 12:07:31 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/SEED' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp' removed directory 'clients/client0' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/PWRPNT' 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: 12336 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 472 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: 12807 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