== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 11:55:59 (1786031759) 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 Thu Aug 6 11:56:14 EDT 2026 waiting for dbench pid 12441 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 51 4.19 MB/sec warmup 1 sec latency 181.471 ms Running lustre_rsync 2 112 5.24 MB/sec warmup 2 sec latency 227.941 ms 2 129 3.84 MB/sec warmup 3 sec latency 370.206 ms 2 134 2.94 MB/sec warmup 4 sec latency 868.618 ms 2 161 2.66 MB/sec warmup 5 sec latency 770.930 ms 2 189 2.52 MB/sec warmup 6 sec latency 225.717 ms 2 206 2.29 MB/sec warmup 7 sec latency 325.934 ms 2 227 2.17 MB/sec warmup 8 sec latency 333.675 ms 2 263 2.19 MB/sec warmup 9 sec latency 224.648 ms 2 288 2.13 MB/sec warmup 10 sec latency 228.139 ms 2 310 2.05 MB/sec warmup 11 sec latency 296.812 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 10 seconds Changelog records consumed: 42 2 397 3.64 MB/sec execute 1 sec latency 189.146 ms 2 441 3.25 MB/sec execute 2 sec latency 139.017 ms 2 480 3.01 MB/sec execute 3 sec latency 167.259 ms 2 518 2.80 MB/sec execute 4 sec latency 133.586 ms 2 640 3.50 MB/sec execute 5 sec latency 159.038 ms 12441 12442 12443 Running lustre_rsync 2 672 2.96 MB/sec execute 6 sec latency 271.290 ms 2 703 2.54 MB/sec execute 7 sec latency 179.862 ms 2 726 2.25 MB/sec execute 8 sec latency 252.500 ms 2 752 2.01 MB/sec execute 9 sec latency 162.823 ms 2 783 1.82 MB/sec execute 10 sec latency 184.475 ms 2 801 1.67 MB/sec execute 11 sec latency 223.887 ms 2 856 1.55 MB/sec execute 12 sec latency 125.116 ms 2 880 1.44 MB/sec execute 13 sec latency 348.652 ms 2 905 1.35 MB/sec execute 14 sec latency 369.199 ms 2 935 1.27 MB/sec execute 15 sec latency 255.940 ms 2 971 1.20 MB/sec execute 16 sec latency 135.296 ms 2 994 1.14 MB/sec execute 17 sec latency 310.204 ms 2 1063 1.18 MB/sec execute 18 sec latency 131.765 ms 2 1104 1.12 MB/sec execute 19 sec latency 140.116 ms 2 1149 1.07 MB/sec execute 20 sec latency 107.170 ms 2 1185 1.02 MB/sec execute 21 sec latency 195.870 ms 2 1216 0.98 MB/sec execute 22 sec latency 122.645 ms 2 1256 0.94 MB/sec execute 23 sec latency 103.332 ms 2 1389 1.14 MB/sec execute 24 sec latency 129.279 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: 2070 Clear changelog after use: no Errors: 0 lustre_rsync took 20 seconds Changelog records consumed: 241 2 1430 1.10 MB/sec execute 25 sec latency 148.810 ms 2 1474 1.05 MB/sec execute 26 sec latency 147.718 ms 2 1517 1.02 MB/sec execute 27 sec latency 327.498 ms 2 1589 0.99 MB/sec execute 28 sec latency 81.012 ms 2 1643 0.96 MB/sec execute 29 sec latency 295.694 ms 12441 12442 12443 Running lustre_rsync 2 1692 0.93 MB/sec execute 30 sec latency 189.241 ms 2 1719 0.90 MB/sec execute 31 sec latency 218.264 ms 2 1776 0.87 MB/sec execute 32 sec latency 91.572 ms 2 1815 0.85 MB/sec execute 33 sec latency 113.527 ms 2 1849 0.83 MB/sec execute 34 sec latency 135.372 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: 2310 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 428 2 1896 0.80 MB/sec execute 35 sec latency 155.838 ms 2 1954 0.79 MB/sec execute 36 sec latency 228.852 ms 2 2003 0.77 MB/sec execute 37 sec latency 109.409 ms 2 2064 0.75 MB/sec execute 38 sec latency 94.664 ms 2 2142 0.74 MB/sec execute 39 sec latency 83.305 ms 12441 12442 12443 Running lustre_rsync 2 2166 0.72 MB/sec execute 40 sec latency 148.478 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: 2737 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 196 2 2209 0.70 MB/sec execute 41 sec latency 218.729 ms 2 2314 0.74 MB/sec execute 42 sec latency 95.053 ms 2 2359 0.72 MB/sec execute 43 sec latency 280.290 ms 2 2419 0.72 MB/sec execute 44 sec latency 211.020 ms 2 2472 0.73 MB/sec execute 45 sec latency 95.813 ms 12441 12442 12443 Running lustre_rsync 2 2558 0.72 MB/sec execute 46 sec latency 294.183 ms 2 2599 0.71 MB/sec execute 47 sec latency 109.070 ms 2 2708 0.78 MB/sec execute 48 sec latency 188.478 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: 2932 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 142 2 2776 0.80 MB/sec execute 49 sec latency 487.141 ms 2 2927 0.85 MB/sec execute 50 sec latency 158.173 ms 2 3000 0.83 MB/sec execute 51 sec latency 260.517 ms 2 3191 0.84 MB/sec execute 52 sec latency 290.627 ms 2 3287 0.87 MB/sec execute 53 sec latency 177.350 ms 12441 12442 12443 Running lustre_rsync 2 3366 0.86 MB/sec execute 54 sec latency 142.325 ms 2 3528 0.95 MB/sec execute 55 sec latency 93.903 ms 2 3600 0.93 MB/sec execute 56 sec latency 105.512 ms 2 3663 0.92 MB/sec execute 57 sec latency 101.315 ms 2 3706 0.91 MB/sec execute 58 sec latency 114.515 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: 3073 Clear changelog after use: no Errors: 0 lustre_rsync took 5 seconds Changelog records consumed: 199 2 3789 0.93 MB/sec execute 59 sec latency 145.819 ms 2 cleanup 60 sec 2 cleanup 61 sec 2 cleanup 62 sec 0 cleanup 63 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1091 52.915 228.837 Close 881 13.534 68.887 Rename 52 84.512 218.232 Unlink 151 18.147 50.961 Qpathinfo 995 14.198 145.780 Qfileinfo 266 0.922 26.196 Qfsinfo 190 1.277 33.268 Sfileinfo 100 62.244 121.748 Find 388 1.844 67.027 WriteX 936 7.955 119.567 ReadX 1906 0.048 7.436 LockX 4 14.543 23.515 UnlockX 4 17.410 40.629 Flush 86 165.098 487.121 Throughput 0.9294 MB/sec 2 clients 2 procs max_latency=487.141 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Thu Aug 6 11:57:29 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/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/EXCEL' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp' removed directory 'clients/client1' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp' removed directory 'clients/client0' 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: 3271 Clear changelog after use: no Errors: 0 lustre_rsync took 5 seconds Changelog records consumed: 427 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: 3697 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 11 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