== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 08:51:56 (1787748716) 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 26 08:52:04 EDT 2026 waiting for dbench pid 12432 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 2 111 10.42 MB/sec warmup 1 sec latency 115.773 ms 2 173 7.04 MB/sec warmup 2 sec latency 114.419 ms 2 215 5.56 MB/sec warmup 3 sec latency 276.566 ms 2 297 5.47 MB/sec warmup 4 sec latency 107.662 ms 2 357 5.10 MB/sec warmup 5 sec latency 92.033 ms 2 441 5.16 MB/sec warmup 6 sec latency 70.440 ms Running lustre_rsync 2 507 5.02 MB/sec warmup 7 sec latency 153.017 ms 2 614 5.23 MB/sec warmup 8 sec latency 165.066 ms 2 672 4.70 MB/sec warmup 9 sec latency 319.496 ms 2 718 4.25 MB/sec warmup 10 sec latency 125.737 ms 2 749 3.87 MB/sec warmup 11 sec latency 186.147 ms 2 850 0.22 MB/sec execute 1 sec latency 257.429 ms 2 888 0.21 MB/sec execute 2 sec latency 268.433 ms 2 920 0.20 MB/sec execute 3 sec latency 223.760 ms 2 974 0.19 MB/sec execute 4 sec latency 87.299 ms 2 1058 0.57 MB/sec execute 5 sec latency 245.282 ms 2 1139 0.51 MB/sec execute 6 sec latency 72.444 ms 2 1207 0.45 MB/sec execute 7 sec latency 87.416 ms 2 1254 0.41 MB/sec execute 8 sec latency 97.801 ms 2 1405 1.01 MB/sec execute 9 sec latency 84.814 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: 248 2 1456 0.91 MB/sec execute 10 sec latency 80.441 ms 2 1534 0.84 MB/sec execute 11 sec latency 218.748 ms 2 1637 0.79 MB/sec execute 12 sec latency 188.682 ms 2 1705 0.73 MB/sec execute 13 sec latency 145.326 ms 2 1784 0.69 MB/sec execute 14 sec latency 61.440 ms 12432 12433 12434 Running lustre_rsync 2 1824 0.65 MB/sec execute 15 sec latency 127.894 ms 2 1877 0.61 MB/sec execute 16 sec latency 165.035 ms 2 1966 0.59 MB/sec execute 17 sec latency 164.783 ms 2 2012 0.56 MB/sec execute 18 sec latency 94.070 ms 2 2067 0.54 MB/sec execute 19 sec latency 136.283 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: 2829 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 517 2 2133 0.52 MB/sec execute 20 sec latency 95.673 ms 2 2217 0.50 MB/sec execute 21 sec latency 67.141 ms 2 2346 0.58 MB/sec execute 22 sec latency 198.379 ms 2 2392 0.57 MB/sec execute 23 sec latency 264.632 ms 2 2450 0.57 MB/sec execute 24 sec latency 261.179 ms 12432 12433 12434 Running lustre_rsync 2 2528 0.59 MB/sec execute 25 sec latency 272.751 ms 2 2656 0.69 MB/sec execute 26 sec latency 109.788 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: 3345 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 284 2 2822 0.78 MB/sec execute 27 sec latency 226.956 ms 2 2902 0.81 MB/sec execute 28 sec latency 341.967 ms 2 2998 0.83 MB/sec execute 29 sec latency 366.225 ms 2 3214 0.85 MB/sec execute 30 sec latency 208.985 ms 2 3357 0.90 MB/sec execute 31 sec latency 144.228 ms 12432 12433 12434 Running lustre_rsync 2 3515 1.05 MB/sec execute 32 sec latency 94.660 ms 2 3594 1.03 MB/sec execute 33 sec latency 109.175 ms 2 3639 1.01 MB/sec execute 34 sec latency 159.767 ms 2 3700 0.99 MB/sec execute 35 sec latency 101.905 ms 2 3776 1.01 MB/sec execute 36 sec latency 113.017 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: 3628 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 232 2 3821 0.99 MB/sec execute 37 sec latency 156.218 ms 2 3905 0.97 MB/sec execute 38 sec latency 95.673 ms 2 3971 0.95 MB/sec execute 39 sec latency 82.918 ms 2 4038 0.93 MB/sec execute 40 sec latency 76.333 ms 2 4116 0.91 MB/sec execute 41 sec latency 111.600 ms 12432 12433 12434 Running lustre_rsync 2 4193 0.89 MB/sec execute 42 sec latency 90.763 ms 2 4243 0.87 MB/sec execute 43 sec latency 280.156 ms 2 4286 0.86 MB/sec execute 44 sec latency 152.681 ms 2 4326 0.84 MB/sec execute 45 sec latency 221.555 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: 3859 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 425 2 4373 0.83 MB/sec execute 46 sec latency 193.402 ms 2 4445 0.82 MB/sec execute 47 sec latency 155.965 ms 2 4508 0.81 MB/sec execute 48 sec latency 183.637 ms 2 4575 0.81 MB/sec execute 49 sec latency 165.337 ms 2 4667 0.82 MB/sec execute 50 sec latency 228.402 ms 12432 12433 12434 Running lustre_rsync 2 4754 0.81 MB/sec execute 51 sec latency 90.245 ms 2 4864 0.85 MB/sec execute 52 sec latency 84.465 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: 4283 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 237 2 4924 0.84 MB/sec execute 53 sec latency 76.920 ms 2 5033 0.88 MB/sec execute 54 sec latency 189.735 ms 2 5099 0.86 MB/sec execute 55 sec latency 198.448 ms 2 5175 0.85 MB/sec execute 56 sec latency 164.966 ms 2 5237 0.84 MB/sec execute 57 sec latency 104.630 ms 12432 12433 12434 Running lustre_rsync 2 5299 0.82 MB/sec execute 58 sec latency 144.855 ms 2 5342 0.81 MB/sec execute 59 sec latency 141.767 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: 4519 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 229 2 cleanup 61 sec 2 cleanup 62 sec 0 cleanup 63 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1623 36.961 156.200 Close 1221 9.513 45.643 Rename 70 57.709 109.765 Unlink 288 15.351 57.204 Qpathinfo 1493 9.493 159.754 Qfileinfo 257 0.529 12.379 Qfsinfo 244 0.939 21.173 Sfileinfo 154 37.289 143.002 Find 545 2.111 98.490 WriteX 788 5.438 86.995 ReadX 2411 0.046 5.489 LockX 4 12.168 15.402 UnlockX 4 10.219 16.368 Flush 114 126.398 366.210 Throughput 0.810497 MB/sec 2 clients 2 procs max_latency=366.225 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Wed Aug 26 08:53:19 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/WORD' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/EXCEL' 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/PM' removed directory 'clients/client1/~dmtmp' removed directory 'clients/client1' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp/EXCEL' 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: 4747 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 221 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: 4967 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