== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 06:04:25 (1787997865) 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 29 06:04:31 EDT 2026 waiting for dbench pid 12405 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 2 112 10.47 MB/sec warmup 1 sec latency 91.474 ms 2 177 7.19 MB/sec warmup 2 sec latency 120.319 ms 2 250 6.33 MB/sec warmup 3 sec latency 125.473 ms 2 344 6.19 MB/sec warmup 4 sec latency 67.323 ms 2 442 6.20 MB/sec warmup 5 sec latency 82.971 ms 2 547 6.24 MB/sec warmup 6 sec latency 86.973 ms 2 667 6.04 MB/sec warmup 7 sec latency 191.201 ms Running lustre_rsync 2 713 5.31 MB/sec warmup 8 sec latency 298.828 ms 2 759 4.74 MB/sec warmup 9 sec latency 330.300 ms 2 809 4.29 MB/sec warmup 10 sec latency 140.326 ms 2 881 3.94 MB/sec warmup 11 sec latency 196.921 ms 2 984 0.26 MB/sec execute 1 sec latency 233.676 ms 2 1101 1.18 MB/sec execute 2 sec latency 149.080 ms 2 1178 0.84 MB/sec execute 3 sec latency 106.787 ms 2 1253 0.66 MB/sec execute 4 sec latency 70.882 ms 2 1421 1.69 MB/sec execute 5 sec latency 86.561 ms 2 1515 1.43 MB/sec execute 6 sec latency 140.762 ms 2 1629 1.26 MB/sec execute 7 sec latency 127.094 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 12 seconds Changelog records consumed: 294 2 1705 1.11 MB/sec execute 8 sec latency 114.080 ms 2 1802 1.01 MB/sec execute 9 sec latency 56.987 ms 2 1885 0.92 MB/sec execute 10 sec latency 160.822 ms 2 2003 0.86 MB/sec execute 11 sec latency 72.788 ms 2 2121 0.82 MB/sec execute 12 sec latency 75.368 ms 12405 12406 12407 Running lustre_rsync 2 2202 0.77 MB/sec execute 13 sec latency 53.558 ms 2 2345 0.87 MB/sec execute 14 sec latency 193.608 ms 2 2416 0.84 MB/sec execute 15 sec latency 205.657 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: 3543 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 616 2 2488 0.87 MB/sec execute 16 sec latency 165.469 ms 2 2735 1.20 MB/sec execute 17 sec latency 67.869 ms 2 2922 1.30 MB/sec execute 18 sec latency 195.074 ms 2 3021 1.24 MB/sec execute 19 sec latency 147.790 ms 2 3287 1.36 MB/sec execute 20 sec latency 163.684 ms 12405 12406 12407 Running lustre_rsync 2 3494 1.58 MB/sec execute 21 sec latency 85.333 ms 2 3641 1.53 MB/sec execute 22 sec latency 48.508 ms 2 3763 1.56 MB/sec execute 23 sec latency 73.594 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: 4158 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 304 2 3818 1.50 MB/sec execute 24 sec latency 119.915 ms 2 3903 1.46 MB/sec execute 25 sec latency 93.268 ms 2 3983 1.41 MB/sec execute 26 sec latency 82.050 ms 2 4084 1.36 MB/sec execute 27 sec latency 66.022 ms 2 4179 1.31 MB/sec execute 28 sec latency 62.049 ms 12405 12406 12407 Running lustre_rsync 2 4242 1.28 MB/sec execute 29 sec latency 266.319 ms 2 4292 1.24 MB/sec execute 30 sec latency 102.165 ms 2 4340 1.21 MB/sec execute 31 sec latency 155.848 ms 2 4379 1.18 MB/sec execute 32 sec latency 143.452 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: 4461 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 501 2 4472 1.15 MB/sec execute 33 sec latency 167.089 ms 2 4538 1.13 MB/sec execute 34 sec latency 202.924 ms 2 4627 1.16 MB/sec execute 35 sec latency 176.593 ms 2 4724 1.13 MB/sec execute 36 sec latency 64.168 ms 2 4814 1.10 MB/sec execute 37 sec latency 78.689 ms 12405 12406 12407 Running lustre_rsync 2 4964 1.23 MB/sec execute 38 sec latency 91.433 ms 2 5035 1.20 MB/sec execute 39 sec latency 82.226 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: 4961 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 265 2 5114 1.17 MB/sec execute 40 sec latency 279.750 ms 2 5197 1.15 MB/sec execute 41 sec latency 99.942 ms 2 5268 1.12 MB/sec execute 42 sec latency 193.986 ms 2 5348 1.10 MB/sec execute 43 sec latency 64.914 ms 2 5422 1.08 MB/sec execute 44 sec latency 78.876 ms 12405 12406 12407 Running lustre_rsync 2 5529 1.06 MB/sec execute 45 sec latency 126.194 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: 5225 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 235 2 5588 1.04 MB/sec execute 46 sec latency 83.954 ms 2 5691 1.02 MB/sec execute 47 sec latency 78.485 ms 2 5758 1.00 MB/sec execute 48 sec latency 75.807 ms 2 5909 1.03 MB/sec execute 49 sec latency 114.969 ms 2 5980 1.02 MB/sec execute 50 sec latency 174.197 ms 12405 12406 12407 Running lustre_rsync 2 6058 1.02 MB/sec execute 51 sec latency 104.958 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: 5459 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 258 2 6185 1.02 MB/sec execute 52 sec latency 74.702 ms 2 6463 1.15 MB/sec execute 53 sec latency 206.434 ms 2 6561 1.14 MB/sec execute 54 sec latency 135.591 ms 2 6782 1.16 MB/sec execute 55 sec latency 219.957 ms 2 6960 1.19 MB/sec execute 56 sec latency 96.393 ms 12405 12406 12407 Running lustre_rsync 2 7133 1.25 MB/sec execute 57 sec latency 62.657 ms 2 7235 1.24 MB/sec execute 58 sec latency 84.739 ms 2 7332 1.26 MB/sec execute 59 sec latency 86.830 ms 2 cleanup 60 sec 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: 5716 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 276 2 cleanup 61 sec 0 cleanup 62 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 2164 27.849 119.892 Close 1638 6.828 41.713 Rename 98 41.755 106.767 Unlink 385 11.713 60.879 Qpathinfo 2065 7.196 93.175 Qfileinfo 370 0.476 7.057 Qfsinfo 361 0.445 25.055 Sfileinfo 172 30.051 95.505 Find 778 1.672 62.029 WriteX 1117 4.069 53.658 ReadX 3689 0.029 3.677 LockX 8 7.580 9.262 UnlockX 8 10.059 18.384 Flush 129 103.753 279.711 Throughput 1.25684 MB/sec 2 clients 2 procs max_latency=279.750 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Sat Aug 29 06:05:45 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/ACCESS' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp/EXCEL' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp' removed directory 'clients/client1' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp/WORDPRO' 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: 5991 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 376 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: 6366 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