== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 22:42:08 (1788835328) 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 Sep 7 22:42:18 EDT 2026 waiting for dbench pid 12433 dbench version 4.00 - Copyright Andrew Tridgell 1999-2004 Running for 60 seconds with load 'client.txt' and minimum warmup 12 secs 2 of 2 processes prepared for launch 0 sec releasing clients 2 64 5.56 MB/sec warmup 1 sec latency 126.381 ms 2 136 6.02 MB/sec warmup 2 sec latency 150.561 ms 2 182 4.87 MB/sec warmup 3 sec latency 147.091 ms 2 236 4.50 MB/sec warmup 4 sec latency 127.910 ms 2 287 4.27 MB/sec warmup 5 sec latency 147.058 ms 2 335 4.03 MB/sec warmup 6 sec latency 143.273 ms Running lustre_rsync 2 365 3.72 MB/sec warmup 7 sec latency 323.944 ms 2 406 3.58 MB/sec warmup 8 sec latency 201.091 ms 2 449 3.50 MB/sec warmup 9 sec latency 138.136 ms 2 493 3.43 MB/sec warmup 10 sec latency 143.488 ms 2 542 3.46 MB/sec warmup 11 sec latency 173.156 ms 2 667 0.20 MB/sec execute 1 sec latency 423.480 ms 2 696 0.13 MB/sec execute 2 sec latency 227.065 ms 2 729 0.16 MB/sec execute 3 sec latency 188.532 ms 2 767 0.15 MB/sec execute 4 sec latency 162.696 ms 2 800 0.16 MB/sec execute 5 sec latency 185.173 ms 2 853 0.17 MB/sec execute 6 sec latency 141.467 ms 2 881 0.17 MB/sec execute 7 sec latency 204.019 ms 2 914 0.18 MB/sec execute 8 sec latency 190.126 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: 167 2 975 0.18 MB/sec execute 9 sec latency 263.994 ms 2 1074 0.37 MB/sec execute 10 sec latency 170.731 ms 2 1141 0.35 MB/sec execute 11 sec latency 101.715 ms 2 1223 0.33 MB/sec execute 12 sec latency 106.049 ms 2 1274 0.32 MB/sec execute 13 sec latency 144.787 ms 12433 12434 12435 Running lustre_rsync 2 1420 0.71 MB/sec execute 14 sec latency 114.363 ms 2 1462 0.66 MB/sec execute 15 sec latency 124.639 ms 2 1514 0.62 MB/sec execute 16 sec latency 183.991 ms 2 1590 0.60 MB/sec execute 17 sec latency 82.611 ms 2 1632 0.57 MB/sec execute 18 sec latency 300.160 ms 2 1663 0.54 MB/sec execute 19 sec latency 341.803 ms 2 1715 0.52 MB/sec execute 20 sec latency 125.100 ms 2 1770 0.50 MB/sec execute 21 sec latency 99.268 ms 2 1795 0.48 MB/sec execute 22 sec latency 192.770 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: 2503 Clear changelog after use: no Errors: 0 lustre_rsync took 9 seconds Changelog records consumed: 400 2 1846 0.46 MB/sec execute 23 sec latency 83.033 ms 2 1903 0.45 MB/sec execute 24 sec latency 144.524 ms 2 1986 0.43 MB/sec execute 25 sec latency 72.604 ms 2 2069 0.43 MB/sec execute 26 sec latency 84.899 ms 2 2133 0.41 MB/sec execute 27 sec latency 81.482 ms 12433 12434 12435 Running lustre_rsync 2 2177 0.40 MB/sec execute 28 sec latency 90.638 ms 2 2283 0.43 MB/sec execute 29 sec latency 94.067 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: 2902 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 342 2 2358 0.45 MB/sec execute 30 sec latency 230.902 ms 2 2417 0.45 MB/sec execute 31 sec latency 165.159 ms 2 2475 0.47 MB/sec execute 32 sec latency 249.367 ms 2 2575 0.48 MB/sec execute 33 sec latency 334.430 ms 2 2761 0.64 MB/sec execute 34 sec latency 89.747 ms 12433 12434 12435 Running lustre_rsync 2 2917 0.71 MB/sec execute 35 sec latency 316.950 ms 2 2982 0.69 MB/sec execute 36 sec latency 210.948 ms 2 3183 0.71 MB/sec execute 37 sec latency 144.589 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: 3243 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 225 2 3267 0.75 MB/sec execute 38 sec latency 271.654 ms 2 3368 0.74 MB/sec execute 39 sec latency 125.503 ms 2 3553 0.87 MB/sec execute 40 sec latency 66.654 ms 2 3650 0.86 MB/sec execute 41 sec latency 66.208 ms 2 3712 0.84 MB/sec execute 42 sec latency 104.693 ms 2 3799 0.87 MB/sec execute 43 sec latency 94.779 ms 12433 12434 12435 Running lustre_rsync 2 3848 0.85 MB/sec execute 44 sec latency 84.915 ms 2 3908 0.84 MB/sec execute 45 sec latency 110.733 ms 2 3957 0.82 MB/sec execute 46 sec latency 107.109 ms 2 4010 0.81 MB/sec execute 47 sec latency 104.062 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: 3467 Clear changelog after use: no Errors: 0 lustre_rsync took 5 seconds Changelog records consumed: 308 2 4053 0.79 MB/sec execute 48 sec latency 168.995 ms 2 4125 0.78 MB/sec execute 49 sec latency 71.937 ms 2 4229 0.77 MB/sec execute 50 sec latency 60.478 ms 2 4276 0.75 MB/sec execute 51 sec latency 194.109 ms 2 4319 0.74 MB/sec execute 52 sec latency 215.029 ms 12433 12434 12435 Running lustre_rsync 2 4365 0.74 MB/sec execute 53 sec latency 324.370 ms 2 4421 0.73 MB/sec execute 54 sec latency 98.859 ms 2 4469 0.72 MB/sec execute 55 sec latency 165.642 ms 2 4493 0.71 MB/sec execute 56 sec latency 196.552 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: 3774 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 335 2 4552 0.70 MB/sec execute 57 sec latency 108.450 ms 2 4633 0.72 MB/sec execute 58 sec latency 89.788 ms 2 4706 0.71 MB/sec execute 59 sec latency 91.392 ms 2 cleanup 60 sec 2 cleanup 61 sec 12433 12434 12435 Running lustre_rsync 2 cleanup 62 sec 0 cleanup 62 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1409 41.398 192.745 Close 1062 11.032 62.135 Rename 68 59.101 144.752 Unlink 274 17.394 58.964 Qpathinfo 1295 9.882 110.653 Qfileinfo 222 0.744 8.319 Qfsinfo 250 1.102 41.417 Sfileinfo 150 40.206 101.440 Find 494 2.415 48.509 WriteX 754 5.797 49.519 ReadX 2127 0.054 10.225 LockX 4 5.797 8.965 UnlockX 4 4.756 6.600 Flush 134 121.331 423.461 Throughput 0.712023 MB/sec 2 clients 2 procs max_latency=423.480 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Mon Sep 7 22:43:32 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/COREL' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp' removed directory 'clients/client0' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/EXCEL' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/PWRPNT' 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: 4108 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 276 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: 4383 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 56 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: 4438 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