== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 19:13:32 (1787440412) 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 Sat Aug 22 19:13:39 EDT 2026 waiting for dbench pid 12426 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 10.46 MB/sec warmup 1 sec latency 89.596 ms 2 177 7.19 MB/sec warmup 2 sec latency 96.405 ms 2 224 5.74 MB/sec warmup 3 sec latency 231.621 ms 2 309 5.67 MB/sec warmup 4 sec latency 106.857 ms 2 378 5.37 MB/sec warmup 5 sec latency 119.631 ms 2 459 5.35 MB/sec warmup 6 sec latency 79.938 ms Running lustre_rsync 2 532 5.30 MB/sec warmup 7 sec latency 84.142 ms 2 658 5.27 MB/sec warmup 8 sec latency 134.813 ms 2 706 4.70 MB/sec warmup 9 sec latency 164.267 ms 2 748 4.26 MB/sec warmup 10 sec latency 180.885 ms 2 792 3.89 MB/sec warmup 11 sec latency 175.428 ms 2 893 0.29 MB/sec execute 1 sec latency 215.581 ms 2 923 0.24 MB/sec execute 2 sec latency 288.891 ms 2 971 0.22 MB/sec execute 3 sec latency 302.363 ms 2 1032 0.44 MB/sec execute 4 sec latency 265.503 ms 2 1118 0.57 MB/sec execute 5 sec latency 79.556 ms 2 1193 0.50 MB/sec execute 6 sec latency 84.322 ms 2 1250 0.45 MB/sec execute 7 sec latency 74.669 ms 2 1411 1.12 MB/sec execute 8 sec latency 101.575 ms 2 1472 1.00 MB/sec execute 9 sec latency 115.373 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: 260 2 1565 0.92 MB/sec execute 10 sec latency 126.602 ms 2 1659 0.85 MB/sec execute 11 sec latency 169.825 ms 2 1730 0.79 MB/sec execute 12 sec latency 70.724 ms 2 1802 0.74 MB/sec execute 13 sec latency 63.637 ms 2 1864 0.69 MB/sec execute 14 sec latency 153.792 ms 12426 12427 12428 Running lustre_rsync 2 1950 0.65 MB/sec execute 15 sec latency 166.450 ms 2 2032 0.63 MB/sec execute 16 sec latency 72.201 ms 2 2121 0.60 MB/sec execute 17 sec latency 93.901 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: 2819 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 523 2 2182 0.58 MB/sec execute 18 sec latency 93.208 ms 2 2298 0.61 MB/sec execute 19 sec latency 84.682 ms 2 2385 0.64 MB/sec execute 20 sec latency 202.134 ms 2 2451 0.65 MB/sec execute 21 sec latency 183.139 ms 2 2549 0.67 MB/sec execute 22 sec latency 162.304 ms 12426 12427 12428 Running lustre_rsync 2 2698 0.78 MB/sec execute 23 sec latency 156.325 ms 2 2896 0.94 MB/sec execute 24 sec latency 219.522 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: 3341 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 307 2 2987 0.96 MB/sec execute 25 sec latency 238.045 ms 2 3116 0.95 MB/sec execute 26 sec latency 165.067 ms 2 3289 0.99 MB/sec execute 27 sec latency 145.370 ms 2 3443 1.10 MB/sec execute 28 sec latency 144.649 ms 2 3580 1.17 MB/sec execute 29 sec latency 153.529 ms 12426 12427 12428 Running lustre_rsync 2 3683 1.15 MB/sec execute 30 sec latency 64.500 ms 2 3773 1.17 MB/sec execute 31 sec latency 67.945 ms 2 3832 1.14 MB/sec execute 32 sec latency 103.662 ms 2 3889 1.11 MB/sec execute 33 sec latency 129.799 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: 3647 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 270 2 3961 1.09 MB/sec execute 34 sec latency 88.613 ms 2 4029 1.06 MB/sec execute 35 sec latency 66.909 ms 2 4133 1.03 MB/sec execute 36 sec latency 68.663 ms 2 4223 1.01 MB/sec execute 37 sec latency 294.377 ms 2 4272 0.99 MB/sec execute 38 sec latency 183.757 ms 12426 12427 12428 Running lustre_rsync 2 4319 0.97 MB/sec execute 39 sec latency 134.392 ms 2 4366 0.95 MB/sec execute 40 sec latency 140.718 ms 2 4436 0.94 MB/sec execute 41 sec latency 87.547 ms 2 4483 0.92 MB/sec execute 42 sec latency 199.751 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: 3916 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 390 2 4549 0.91 MB/sec execute 43 sec latency 132.455 ms 2 4647 0.93 MB/sec execute 44 sec latency 114.314 ms 2 4727 0.91 MB/sec execute 45 sec latency 77.477 ms 2 4798 0.90 MB/sec execute 46 sec latency 62.604 ms 2 4964 1.00 MB/sec execute 47 sec latency 71.672 ms 12426 12427 12428 Running lustre_rsync 2 5036 0.98 MB/sec execute 48 sec latency 71.720 ms 2 5089 0.96 MB/sec execute 49 sec latency 137.591 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: 4305 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 258 2 5157 0.95 MB/sec execute 50 sec latency 76.902 ms 2 5237 0.93 MB/sec execute 51 sec latency 191.421 ms 2 5296 0.92 MB/sec execute 52 sec latency 78.073 ms 2 5369 0.90 MB/sec execute 53 sec latency 65.766 ms 2 5447 0.89 MB/sec execute 54 sec latency 147.392 ms 12426 12427 12428 Running lustre_rsync 2 5546 0.87 MB/sec execute 55 sec latency 133.671 ms 2 5602 0.86 MB/sec execute 56 sec latency 83.493 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: 4562 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 267 2 5699 0.85 MB/sec execute 57 sec latency 92.810 ms 2 5772 0.84 MB/sec execute 58 sec latency 85.803 ms 2 5909 0.86 MB/sec execute 59 sec latency 137.574 ms 2 cleanup 60 sec 2 cleanup 61 sec 12426 12427 12428 Running lustre_rsync 0 cleanup 62 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1809 33.991 153.504 Close 1400 8.521 37.907 Rename 74 51.368 123.778 Unlink 303 13.697 46.217 Qpathinfo 1744 8.179 84.577 Qfileinfo 298 0.565 10.909 Qfsinfo 253 0.533 12.245 Sfileinfo 164 35.115 80.260 Find 612 1.743 43.955 WriteX 899 4.453 59.433 ReadX 2578 0.036 3.963 LockX 4 7.125 9.615 UnlockX 4 7.609 11.482 Flush 115 113.679 302.346 Throughput 0.86261 MB/sec 2 clients 2 procs max_latency=302.363 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Sat Aug 22 19:14:54 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/PARADOX' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp' removed directory 'clients/client0' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp/EXCEL' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/COREL' 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: 4828 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 281 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: 5108 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 51 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: 5158 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