== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 20:53:18 (1786755198) 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 20:53:26 EDT 2026 waiting for dbench pid 12408 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 2 110 10.48 MB/sec warmup 1 sec latency 68.862 ms 2 162 6.66 MB/sec warmup 2 sec latency 132.134 ms 2 225 5.75 MB/sec warmup 3 sec latency 208.765 ms 2 289 5.32 MB/sec warmup 4 sec latency 116.695 ms 2 340 4.89 MB/sec warmup 5 sec latency 144.139 ms 2 409 4.81 MB/sec warmup 6 sec latency 129.609 ms Running lustre_rsync 2 473 4.72 MB/sec warmup 7 sec latency 111.373 ms 2 508 4.39 MB/sec warmup 8 sec latency 146.000 ms 2 622 4.66 MB/sec warmup 9 sec latency 179.827 ms 2 672 4.22 MB/sec warmup 10 sec latency 229.837 ms 2 716 3.85 MB/sec warmup 11 sec latency 170.736 ms 2 794 0.26 MB/sec execute 1 sec latency 225.786 ms 2 856 0.24 MB/sec execute 2 sec latency 104.439 ms 2 898 0.23 MB/sec execute 3 sec latency 194.709 ms 2 920 0.22 MB/sec execute 4 sec latency 274.138 ms 2 983 0.23 MB/sec execute 5 sec latency 122.155 ms 2 1081 0.53 MB/sec execute 6 sec latency 84.642 ms 2 1170 0.48 MB/sec execute 7 sec latency 73.884 ms 2 1245 0.44 MB/sec execute 8 sec latency 92.760 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: 229 2 1384 1.03 MB/sec execute 9 sec latency 115.868 ms 2 1427 0.93 MB/sec execute 10 sec latency 125.642 ms 2 1483 0.85 MB/sec execute 11 sec latency 120.028 ms 2 1592 0.80 MB/sec execute 12 sec latency 128.417 ms 2 1654 0.75 MB/sec execute 13 sec latency 228.506 ms 12408 12409 12410 Running lustre_rsync 2 1712 0.70 MB/sec execute 14 sec latency 76.270 ms 2 1776 0.66 MB/sec execute 15 sec latency 97.219 ms 2 1820 0.62 MB/sec execute 16 sec latency 97.526 ms 2 1885 0.59 MB/sec execute 17 sec latency 135.361 ms 2 1950 0.57 MB/sec execute 18 sec latency 183.336 ms 2 2002 0.54 MB/sec execute 19 sec latency 102.753 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: 2880 Clear changelog after use: no Errors: 0 lustre_rsync took 5 seconds Changelog records consumed: 484 2 2074 0.53 MB/sec execute 20 sec latency 98.117 ms 2 2157 0.51 MB/sec execute 21 sec latency 81.430 ms 2 2236 0.49 MB/sec execute 22 sec latency 83.015 ms 2 2346 0.57 MB/sec execute 23 sec latency 150.842 ms 2 2388 0.55 MB/sec execute 24 sec latency 236.350 ms 12408 12409 12410 Running lustre_rsync 2 2434 0.54 MB/sec execute 25 sec latency 161.354 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: 3363 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 285 2 2502 0.57 MB/sec execute 26 sec latency 223.500 ms 2 2600 0.57 MB/sec execute 27 sec latency 105.020 ms 2 2768 0.76 MB/sec execute 28 sec latency 402.909 ms 2 2952 0.84 MB/sec execute 29 sec latency 470.373 ms 2 3182 0.86 MB/sec execute 30 sec latency 121.313 ms 12408 12409 12410 Running lustre_rsync 2 3286 0.90 MB/sec execute 31 sec latency 242.088 ms 2 3359 0.88 MB/sec execute 32 sec latency 149.860 ms 2 3505 1.03 MB/sec execute 33 sec latency 95.482 ms 2 3589 1.00 MB/sec execute 34 sec latency 82.976 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 4 seconds Changelog records consumed: 199 2 3690 0.99 MB/sec execute 35 sec latency 73.230 ms 2 3772 1.02 MB/sec execute 36 sec latency 103.526 ms 2 3838 0.99 MB/sec execute 37 sec latency 104.029 ms 2 3920 0.98 MB/sec execute 38 sec latency 74.726 ms 2 3993 0.96 MB/sec execute 39 sec latency 90.187 ms 12408 12409 12410 Running lustre_rsync 2 4057 0.93 MB/sec execute 40 sec latency 91.680 ms 2 4172 0.91 MB/sec execute 41 sec latency 58.423 ms 2 4243 0.90 MB/sec execute 42 sec latency 213.074 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: 3845 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 425 2 4290 0.89 MB/sec execute 43 sec latency 118.379 ms 2 4334 0.87 MB/sec execute 44 sec latency 222.906 ms 2 4369 0.85 MB/sec execute 45 sec latency 205.910 ms 2 4432 0.84 MB/sec execute 46 sec latency 129.269 ms 2 4477 0.83 MB/sec execute 47 sec latency 123.375 ms 12408 12409 12410 Running lustre_rsync 2 4528 0.82 MB/sec execute 48 sec latency 171.685 ms 2 4561 0.80 MB/sec execute 49 sec latency 241.348 ms 2 4648 0.83 MB/sec execute 50 sec latency 96.180 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: 4269 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 225 2 4734 0.81 MB/sec execute 51 sec latency 88.921 ms 2 4798 0.80 MB/sec execute 52 sec latency 69.159 ms 2 4952 0.90 MB/sec execute 53 sec latency 101.496 ms 2 5008 0.88 MB/sec execute 54 sec latency 87.804 ms 2 5081 0.87 MB/sec execute 55 sec latency 152.592 ms 12408 12409 12410 Running lustre_rsync 2 5154 0.85 MB/sec execute 56 sec latency 85.508 ms 2 5218 0.84 MB/sec execute 57 sec latency 148.095 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: 4493 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 224 2 5314 0.83 MB/sec execute 58 sec latency 46.900 ms 2 5395 0.82 MB/sec execute 59 sec latency 88.646 ms 2 cleanup 60 sec 2 cleanup 61 sec 2 cleanup 62 sec 12408 12409 12410 Running lustre_rsync 0 cleanup 62 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1676 35.438 141.574 Close 1245 9.370 58.204 Rename 72 55.071 147.963 Unlink 291 14.723 52.016 Qpathinfo 1526 9.182 114.964 Qfileinfo 266 0.691 12.395 Qfsinfo 248 0.780 17.051 Sfileinfo 156 38.008 92.083 Find 556 1.858 57.150 WriteX 816 5.194 84.909 ReadX 2447 0.050 7.421 LockX 4 7.715 11.942 UnlockX 4 8.795 11.656 Flush 122 123.394 470.356 Throughput 0.81665 MB/sec 2 clients 2 procs max_latency=470.373 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Fri Aug 14 20:54:41 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/ACCESS' removed directory 'clients/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp' removed directory 'clients/client0' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/EXCEL' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp/PM' 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: 4716 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 326 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: 5041 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 29 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: 5069 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