== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 09:34:28 (1788874468) 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 Sep 8 09:34:31 EDT 2026 waiting for dbench pid 12367 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 2 210 16.38 MB/sec warmup 1 sec latency 35.816 ms 2 393 13.94 MB/sec warmup 2 sec latency 37.043 ms 2 628 14.00 MB/sec warmup 3 sec latency 35.473 ms 2 740 10.65 MB/sec warmup 4 sec latency 104.282 ms 2 913 8.70 MB/sec warmup 5 sec latency 57.312 ms 2 1191 7.68 MB/sec warmup 6 sec latency 43.991 ms 2 1511 7.44 MB/sec warmup 7 sec latency 81.273 ms 2 1796 6.58 MB/sec warmup 8 sec latency 47.632 ms Running lustre_rsync 2 2049 5.91 MB/sec warmup 9 sec latency 96.430 ms 2 2377 5.59 MB/sec warmup 10 sec latency 60.660 ms 2 2775 5.81 MB/sec warmup 11 sec latency 45.453 ms 2 3701 6.81 MB/sec execute 1 sec latency 63.848 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 4 seconds Changelog records consumed: 842 2 3981 4.71 MB/sec execute 2 sec latency 18.597 ms 2 4257 3.29 MB/sec execute 3 sec latency 74.893 ms 2 4456 2.72 MB/sec execute 4 sec latency 65.331 ms 2 4667 2.68 MB/sec execute 5 sec latency 52.851 ms 2 4969 3.26 MB/sec execute 6 sec latency 34.256 ms 12367 12368 12369 Running lustre_rsync 2 5182 2.83 MB/sec execute 7 sec latency 74.646 ms 2 5374 2.52 MB/sec execute 8 sec latency 50.431 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: 9240 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 1195 2 5592 2.29 MB/sec execute 9 sec latency 64.233 ms 2 5938 2.34 MB/sec execute 10 sec latency 59.133 ms 2 6322 2.86 MB/sec execute 11 sec latency 45.448 ms 2 6841 3.18 MB/sec execute 12 sec latency 54.638 ms 2 7239 3.46 MB/sec execute 13 sec latency 21.527 ms 12367 12368 12369 Running lustre_rsync 2 7479 3.40 MB/sec execute 14 sec latency 31.799 ms 2 7721 3.18 MB/sec execute 15 sec latency 27.138 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: 10434 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 855 2 7879 3.03 MB/sec execute 16 sec latency 110.005 ms 2 8063 2.90 MB/sec execute 17 sec latency 59.277 ms 2 8330 2.88 MB/sec execute 18 sec latency 61.695 ms 2 8674 3.05 MB/sec execute 19 sec latency 59.365 ms 2 8919 2.92 MB/sec execute 20 sec latency 37.963 ms 12367 12368 12369 Running lustre_rsync 2 9244 2.81 MB/sec execute 21 sec latency 49.514 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: 11288 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 806 2 9496 2.80 MB/sec execute 22 sec latency 169.823 ms 2 9876 3.03 MB/sec execute 23 sec latency 57.743 ms 2 10372 3.18 MB/sec execute 24 sec latency 67.527 ms 2 10776 3.33 MB/sec execute 25 sec latency 30.797 ms 2 11022 3.30 MB/sec execute 26 sec latency 20.624 ms 12367 12368 12369 Running lustre_rsync 2 11213 3.18 MB/sec execute 27 sec latency 34.577 ms 2 11388 3.09 MB/sec execute 28 sec latency 123.766 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: 12093 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 810 2 11545 3.01 MB/sec execute 29 sec latency 69.492 ms 2 11762 3.00 MB/sec execute 30 sec latency 68.363 ms 2 11939 2.91 MB/sec execute 31 sec latency 31.826 ms 2 12183 3.01 MB/sec execute 32 sec latency 78.096 ms 2 12342 2.92 MB/sec execute 33 sec latency 74.710 ms 12367 12368 12369 Running lustre_rsync 2 12483 2.84 MB/sec execute 34 sec latency 41.800 ms 2 12702 2.78 MB/sec execute 35 sec latency 74.411 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: 12902 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 549 2 12999 2.77 MB/sec execute 36 sec latency 44.371 ms 2 13224 2.75 MB/sec execute 37 sec latency 64.830 ms 2 13655 2.92 MB/sec execute 38 sec latency 60.658 ms 2 14149 3.09 MB/sec execute 39 sec latency 85.009 ms 2 14388 3.07 MB/sec execute 40 sec latency 26.216 ms 12367 12368 12369 Running lustre_rsync 2 14649 3.03 MB/sec execute 41 sec latency 28.560 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: 13450 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 653 2 14884 2.97 MB/sec execute 42 sec latency 97.285 ms 2 15057 2.91 MB/sec execute 43 sec latency 81.575 ms 2 15241 2.91 MB/sec execute 44 sec latency 51.960 ms 2 15455 2.85 MB/sec execute 45 sec latency 27.671 ms 2 15714 2.92 MB/sec execute 46 sec latency 90.245 ms 12367 12368 12369 Running lustre_rsync 2 15895 2.86 MB/sec execute 47 sec latency 90.640 ms 2 16049 2.81 MB/sec execute 48 sec latency 33.605 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: 14102 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 685 2 16255 2.76 MB/sec execute 49 sec latency 69.844 ms 2 16543 2.76 MB/sec execute 50 sec latency 58.955 ms 2 16738 2.74 MB/sec execute 51 sec latency 69.384 ms 2 17170 2.87 MB/sec execute 52 sec latency 67.564 ms 2 17569 2.89 MB/sec execute 53 sec latency 63.746 ms 12367 12368 12369 Running lustre_rsync 2 17895 2.96 MB/sec execute 54 sec latency 26.474 ms 2 18099 2.95 MB/sec execute 55 sec latency 29.088 ms 2 18261 2.90 MB/sec execute 56 sec latency 30.934 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: 14786 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 702 2 18453 2.86 MB/sec execute 57 sec latency 104.442 ms 2 18600 2.82 MB/sec execute 58 sec latency 74.500 ms 2 18736 2.78 MB/sec execute 59 sec latency 79.236 ms 2 cleanup 60 sec 0 cleanup 61 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 5498 11.030 41.788 Close 3993 2.430 10.379 Rename 232 16.475 47.781 Unlink 1169 4.603 12.807 Qpathinfo 4934 2.854 24.522 Qfileinfo 820 0.283 3.842 Qfsinfo 940 0.100 4.627 Sfileinfo 454 10.749 27.184 Find 1920 0.899 24.962 WriteX 2663 1.606 19.310 ReadX 8258 0.019 1.908 LockX 16 1.881 4.855 UnlockX 16 1.866 3.949 Flush 399 36.815 169.813 Throughput 2.78349 MB/sec 2 clients 2 procs max_latency=169.823 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Tue Sep 8 09:35:44 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 Running lustre_rsync removed directory 'clients/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp' removed directory 'clients/client0' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/EXCEL' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/SEED' 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 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: 15487 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 731 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: 16217 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 14 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