== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 07:01:35 (1787137295) 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 Wed Aug 19 07:01:43 EDT 2026 waiting for dbench pid 12424 dbench version 4.00 - Copyright Andrew Tridgell 1999-2004 Running for 60 seconds with load 'client.txt' and minimum warmup 12 secs 1 of 2 processes prepared for launch 0 sec 2 of 2 processes prepared for launch 0 sec releasing clients 2 111 10.48 MB/sec warmup 1 sec latency 114.966 ms 2 165 6.80 MB/sec warmup 2 sec latency 136.184 ms 2 236 6.00 MB/sec warmup 3 sec latency 158.241 ms 2 300 5.53 MB/sec warmup 4 sec latency 114.005 ms 2 361 5.16 MB/sec warmup 5 sec latency 121.060 ms 2 436 5.12 MB/sec warmup 6 sec latency 102.553 ms 2 513 5.06 MB/sec warmup 7 sec latency 110.988 ms Running lustre_rsync 2 612 5.23 MB/sec warmup 8 sec latency 141.442 ms 2 661 4.69 MB/sec warmup 9 sec latency 235.110 ms 2 690 4.23 MB/sec warmup 10 sec latency 273.291 ms 2 721 3.86 MB/sec warmup 11 sec latency 176.162 ms 2 789 0.25 MB/sec execute 1 sec latency 274.153 ms 2 806 0.14 MB/sec execute 2 sec latency 384.301 ms 2 869 0.19 MB/sec execute 3 sec latency 124.789 ms 2 902 0.17 MB/sec execute 4 sec latency 259.045 ms 2 925 0.18 MB/sec execute 5 sec latency 259.181 ms 2 981 0.19 MB/sec execute 6 sec latency 185.146 ms 2 1077 0.45 MB/sec execute 7 sec latency 198.693 ms 2 1141 0.41 MB/sec execute 8 sec latency 92.003 ms 2 1193 0.38 MB/sec execute 9 sec latency 120.486 ms 2 1234 0.35 MB/sec execute 10 sec latency 95.286 ms 2 1403 0.85 MB/sec execute 11 sec latency 109.007 ms 2 1456 0.78 MB/sec execute 12 sec latency 92.241 ms 2 1498 0.72 MB/sec execute 13 sec latency 287.043 ms 2 1567 0.68 MB/sec execute 14 sec latency 90.680 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 19 seconds Changelog records consumed: 264 2 1629 0.64 MB/sec execute 15 sec latency 112.833 ms 2 1659 0.61 MB/sec execute 16 sec latency 337.597 ms 2 1708 0.58 MB/sec execute 17 sec latency 99.429 ms 2 1772 0.55 MB/sec execute 18 sec latency 86.410 ms 2 1803 0.53 MB/sec execute 19 sec latency 112.053 ms 12424 12425 12426 Running lustre_rsync 2 1850 0.50 MB/sec execute 20 sec latency 100.225 ms 2 1898 0.48 MB/sec execute 21 sec latency 167.259 ms 2 1984 0.47 MB/sec execute 22 sec latency 232.701 ms 2 2023 0.45 MB/sec execute 23 sec latency 119.102 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: 3069 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 506 2 2105 0.44 MB/sec execute 24 sec latency 180.918 ms 2 2166 0.43 MB/sec execute 25 sec latency 77.118 ms 2 2297 0.46 MB/sec execute 26 sec latency 62.817 ms 2 2366 0.49 MB/sec execute 27 sec latency 182.507 ms 2 2416 0.48 MB/sec execute 28 sec latency 211.439 ms 12424 12425 12426 Running lustre_rsync 2 2471 0.50 MB/sec execute 29 sec latency 147.886 ms 2 2570 0.51 MB/sec execute 30 sec latency 280.581 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: 3574 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 265 2 2700 0.60 MB/sec execute 31 sec latency 77.194 ms 2 2910 0.74 MB/sec execute 32 sec latency 208.007 ms 2 2981 0.74 MB/sec execute 33 sec latency 303.308 ms 2 3090 0.73 MB/sec execute 34 sec latency 251.064 ms 2 3244 0.77 MB/sec execute 35 sec latency 176.952 ms 12424 12425 12426 Running lustre_rsync 2 3356 0.78 MB/sec execute 36 sec latency 158.172 ms 2 3521 0.92 MB/sec execute 37 sec latency 91.128 ms 2 3642 0.91 MB/sec execute 38 sec latency 72.713 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: 3838 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 178 2 3717 0.90 MB/sec execute 39 sec latency 80.439 ms 2 3792 0.92 MB/sec execute 40 sec latency 170.596 ms 2 3853 0.90 MB/sec execute 41 sec latency 129.503 ms 2 3909 0.89 MB/sec execute 42 sec latency 114.941 ms 2 3959 0.87 MB/sec execute 43 sec latency 118.342 ms 12424 12425 12426 Running lustre_rsync 2 4004 0.85 MB/sec execute 44 sec latency 178.741 ms 2 4033 0.83 MB/sec execute 45 sec latency 168.142 ms 2 4062 0.81 MB/sec execute 46 sec latency 232.249 ms 2 4111 0.80 MB/sec execute 47 sec latency 135.362 ms 2 4163 0.78 MB/sec execute 48 sec latency 116.204 ms 2 4224 0.77 MB/sec execute 49 sec latency 209.884 ms 2 4243 0.76 MB/sec execute 50 sec latency 335.564 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: 4015 Clear changelog after use: no Errors: 0 lustre_rsync took 6 seconds Changelog records consumed: 366 2 4266 0.74 MB/sec execute 51 sec latency 206.389 ms 2 4288 0.73 MB/sec execute 52 sec latency 507.032 ms 2 4307 0.72 MB/sec execute 53 sec latency 208.757 ms 2 4345 0.71 MB/sec execute 54 sec latency 213.706 ms 2 4369 0.70 MB/sec execute 55 sec latency 338.427 ms 12424 12425 12426 Running lustre_rsync 2 4417 0.69 MB/sec execute 56 sec latency 139.875 ms 2 4462 0.68 MB/sec execute 57 sec latency 253.065 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: 4380 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 202 2 4506 0.67 MB/sec execute 58 sec latency 189.603 ms 2 4552 0.67 MB/sec execute 59 sec latency 245.372 ms 2 cleanup 60 sec 2 cleanup 61 sec 0 cleanup 62 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1345 43.061 232.230 Close 1006 10.647 94.138 Rename 60 61.317 121.264 Unlink 266 20.381 83.393 Qpathinfo 1238 9.977 118.167 Qfileinfo 209 0.693 11.858 Qfsinfo 231 1.131 26.774 Sfileinfo 128 41.509 120.469 Find 473 2.923 116.182 WriteX 702 5.920 82.621 ReadX 2073 0.050 5.342 LockX 4 5.206 6.987 UnlockX 4 10.738 22.151 Flush 110 169.133 507.016 Throughput 0.6659 MB/sec 2 clients 2 procs max_latency=507.032 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Wed Aug 19 07:02:57 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/client1/~dmtmp/EXCEL' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp' removed directory 'clients/client1' removed directory 'clients/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/SEED' 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 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: 4581 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 281 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: 4861 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