== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 01:10:41 (1786338641) 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 Mon Aug 10 01:10:50 EDT 2026 waiting for dbench pid 12455 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 2 119 10.86 MB/sec warmup 1 sec latency 68.572 ms 2 167 6.79 MB/sec warmup 2 sec latency 133.391 ms 2 199 5.21 MB/sec warmup 3 sec latency 301.785 ms 2 247 4.69 MB/sec warmup 4 sec latency 131.868 ms 2 303 4.46 MB/sec warmup 5 sec latency 144.089 ms 2 357 4.25 MB/sec warmup 6 sec latency 107.451 ms 2 421 4.24 MB/sec warmup 7 sec latency 98.771 ms Running lustre_rsync 2 453 3.97 MB/sec warmup 8 sec latency 184.169 ms 2 489 3.79 MB/sec warmup 9 sec latency 224.876 ms 2 517 3.57 MB/sec warmup 10 sec latency 234.726 ms 2 604 3.80 MB/sec warmup 11 sec latency 193.295 ms 2 691 0.06 MB/sec execute 1 sec latency 209.059 ms 2 721 0.13 MB/sec execute 2 sec latency 159.509 ms 2 740 0.10 MB/sec execute 3 sec latency 210.470 ms 2 790 0.15 MB/sec execute 4 sec latency 183.836 ms 2 814 0.13 MB/sec execute 5 sec latency 271.271 ms 2 877 0.17 MB/sec execute 6 sec latency 285.691 ms 2 919 0.17 MB/sec execute 7 sec latency 201.055 ms 2 983 0.19 MB/sec execute 8 sec latency 193.399 ms 2 1067 0.39 MB/sec execute 9 sec latency 117.402 ms 2 1152 0.37 MB/sec execute 10 sec latency 88.700 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 15 seconds Changelog records consumed: 210 2 1216 0.34 MB/sec execute 11 sec latency 84.459 ms 2 1265 0.33 MB/sec execute 12 sec latency 81.737 ms 2 1428 0.75 MB/sec execute 13 sec latency 78.207 ms 2 1475 0.70 MB/sec execute 14 sec latency 154.137 ms 2 1528 0.66 MB/sec execute 15 sec latency 237.953 ms 12455 12456 12457 Running lustre_rsync 2 1604 0.62 MB/sec execute 16 sec latency 98.262 ms 2 1646 0.59 MB/sec execute 17 sec latency 267.669 ms 2 1686 0.56 MB/sec execute 18 sec latency 115.926 ms 2 1727 0.54 MB/sec execute 19 sec latency 96.845 ms 2 1781 0.51 MB/sec execute 20 sec latency 95.255 ms 2 1810 0.49 MB/sec execute 21 sec latency 121.851 ms 2 1850 0.47 MB/sec execute 22 sec latency 159.237 ms 2 1881 0.45 MB/sec execute 23 sec latency 276.145 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: 2241 Clear changelog after use: no Errors: 0 lustre_rsync took 8 seconds Changelog records consumed: 438 2 1916 0.44 MB/sec execute 24 sec latency 383.763 ms 2 1982 0.42 MB/sec execute 25 sec latency 100.692 ms 2 2023 0.41 MB/sec execute 26 sec latency 75.378 ms 2 2138 0.41 MB/sec execute 27 sec latency 138.675 ms 2 2164 0.40 MB/sec execute 28 sec latency 285.380 ms 12455 12456 12457 Running lustre_rsync 2 2215 0.39 MB/sec execute 29 sec latency 126.026 ms 2 2300 0.44 MB/sec execute 30 sec latency 143.877 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: 2678 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 271 2 2356 0.43 MB/sec execute 31 sec latency 262.888 ms 2 2395 0.42 MB/sec execute 32 sec latency 176.147 ms 2 2431 0.42 MB/sec execute 33 sec latency 255.542 ms 2 2475 0.44 MB/sec execute 34 sec latency 131.882 ms 2 2560 0.44 MB/sec execute 35 sec latency 394.101 ms 12455 12456 12457 Running lustre_rsync 2 2596 0.43 MB/sec execute 36 sec latency 94.635 ms 2 2717 0.58 MB/sec execute 37 sec latency 167.048 ms 2 2776 0.57 MB/sec execute 38 sec latency 358.657 ms 2 2910 0.61 MB/sec execute 39 sec latency 105.832 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: 2948 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 155 2 2981 0.62 MB/sec execute 40 sec latency 197.654 ms 2 3011 0.60 MB/sec execute 41 sec latency 305.004 ms 2 3199 0.62 MB/sec execute 42 sec latency 232.026 ms 2 3297 0.66 MB/sec execute 43 sec latency 295.988 ms 2 3367 0.65 MB/sec execute 44 sec latency 154.531 ms 12455 12456 12457 Running lustre_rsync 2 3516 0.76 MB/sec execute 45 sec latency 112.542 ms 2 3571 0.75 MB/sec execute 46 sec latency 86.534 ms 2 3629 0.74 MB/sec execute 47 sec latency 159.958 ms 2 3673 0.73 MB/sec execute 48 sec latency 140.552 ms 2 3711 0.72 MB/sec execute 49 sec latency 122.369 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: 3102 Clear changelog after use: no Errors: 0 lustre_rsync took 5 seconds Changelog records consumed: 186 2 3783 0.74 MB/sec execute 50 sec latency 103.809 ms 2 3838 0.73 MB/sec execute 51 sec latency 112.692 ms 2 3903 0.72 MB/sec execute 52 sec latency 82.670 ms 2 3950 0.71 MB/sec execute 53 sec latency 164.427 ms 2 4004 0.70 MB/sec execute 54 sec latency 81.238 ms 12455 12456 12457 Running lustre_rsync 2 4051 0.69 MB/sec execute 55 sec latency 110.105 ms 2 4101 0.67 MB/sec execute 56 sec latency 131.653 ms 2 4160 0.66 MB/sec execute 57 sec latency 67.412 ms 2 4224 0.65 MB/sec execute 58 sec latency 189.020 ms 2 4245 0.65 MB/sec execute 59 sec latency 327.108 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: 3287 Clear changelog after use: no Errors: 0 lustre_rsync took 5 seconds Changelog records consumed: 365 2 cleanup 60 sec 2 cleanup 61 sec 2 cleanup 62 sec 0 cleanup 63 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1243 46.230 188.993 Close 918 12.143 75.533 Rename 54 73.487 140.521 Unlink 250 22.270 91.779 Qpathinfo 1172 12.737 285.355 Qfileinfo 196 1.190 14.152 Qfsinfo 210 1.103 27.932 Sfileinfo 104 45.252 94.552 Find 434 3.470 80.139 WriteX 617 7.723 65.391 ReadX 1934 0.071 8.165 LockX 4 20.540 26.775 UnlockX 4 16.352 22.488 Flush 96 161.098 394.081 Throughput 0.646552 MB/sec 2 clients 2 procs max_latency=394.101 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Mon Aug 10 01:12:05 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/WORDPRO' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp/COREL' 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/PARADOX' removed directory 'clients/client1/~dmtmp' removed directory 'clients/client1' 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/PM' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp/COREL' 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: 3651 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 264 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: 3914 Clear changelog after use: no Errors: 0 lustre_rsync took 1 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