== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 23:50:57 (1788753057) 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 Sun Sep 6 23:51:04 EDT 2026 waiting for dbench pid 12407 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 71 6.25 MB/sec warmup 1 sec latency 92.534 ms 2 146 6.26 MB/sec warmup 2 sec latency 108.344 ms 2 215 5.56 MB/sec warmup 3 sec latency 123.155 ms 2 314 5.73 MB/sec warmup 4 sec latency 80.711 ms 2 433 6.09 MB/sec warmup 5 sec latency 78.083 ms 2 517 5.95 MB/sec warmup 6 sec latency 80.224 ms Running lustre_rsync 2 645 6.00 MB/sec warmup 7 sec latency 203.398 ms 2 689 5.28 MB/sec warmup 8 sec latency 159.542 ms 2 724 4.72 MB/sec warmup 9 sec latency 197.392 ms 2 790 4.28 MB/sec warmup 10 sec latency 224.331 ms 2 867 3.92 MB/sec warmup 11 sec latency 87.817 ms 2 945 0.21 MB/sec execute 1 sec latency 248.189 ms 2 985 0.22 MB/sec execute 2 sec latency 159.545 ms 2 1084 0.83 MB/sec execute 3 sec latency 73.202 ms 2 1163 0.67 MB/sec execute 4 sec latency 78.285 ms 2 1228 0.56 MB/sec execute 5 sec latency 75.672 ms 2 1379 1.44 MB/sec execute 6 sec latency 77.026 ms 2 1451 1.24 MB/sec execute 7 sec latency 79.220 ms 2 1510 1.09 MB/sec execute 8 sec latency 170.146 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 13 seconds Changelog records consumed: 268 2 1608 0.99 MB/sec execute 9 sec latency 81.581 ms 2 1684 0.91 MB/sec execute 10 sec latency 266.017 ms 2 1725 0.83 MB/sec execute 11 sec latency 113.531 ms 2 1803 0.77 MB/sec execute 12 sec latency 82.697 ms 2 1884 0.72 MB/sec execute 13 sec latency 78.550 ms 12407 12408 12409 Running lustre_rsync 2 1965 0.68 MB/sec execute 14 sec latency 232.126 ms 2 2013 0.65 MB/sec execute 15 sec latency 93.896 ms 2 2095 0.62 MB/sec execute 16 sec latency 97.760 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: 2980 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 513 2 2167 0.59 MB/sec execute 17 sec latency 89.990 ms 2 2261 0.57 MB/sec execute 18 sec latency 70.746 ms 2 2350 0.65 MB/sec execute 19 sec latency 309.891 ms 2 2403 0.63 MB/sec execute 20 sec latency 171.104 ms 2 2450 0.62 MB/sec execute 21 sec latency 198.029 ms 12407 12408 12409 Running lustre_rsync 2 2524 0.65 MB/sec execute 22 sec latency 292.492 ms 2 2631 0.68 MB/sec execute 23 sec latency 82.086 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: 3492 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 257 2 2844 0.91 MB/sec execute 24 sec latency 506.484 ms 2 2991 0.95 MB/sec execute 25 sec latency 225.637 ms 2 3184 0.96 MB/sec execute 26 sec latency 214.334 ms 2 3298 1.00 MB/sec execute 27 sec latency 246.656 ms 2 3440 1.09 MB/sec execute 28 sec latency 99.878 ms 12407 12408 12409 Running lustre_rsync 2 3587 1.16 MB/sec execute 29 sec latency 79.321 ms 2 3671 1.13 MB/sec execute 30 sec latency 76.303 ms 2 3750 1.13 MB/sec execute 31 sec latency 85.529 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: 3748 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 229 2 3832 1.13 MB/sec execute 32 sec latency 111.093 ms 2 3927 1.11 MB/sec execute 33 sec latency 72.619 ms 2 4025 1.08 MB/sec execute 34 sec latency 74.687 ms 2 4090 1.05 MB/sec execute 35 sec latency 105.268 ms 2 4187 1.02 MB/sec execute 36 sec latency 66.308 ms 12407 12408 12409 Running lustre_rsync 2 4243 1.00 MB/sec execute 37 sec latency 265.818 ms 2 4290 0.98 MB/sec execute 38 sec latency 207.967 ms 2 4334 0.96 MB/sec execute 39 sec latency 171.791 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: 3976 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 444 2 4398 0.95 MB/sec execute 40 sec latency 156.845 ms 2 4471 0.93 MB/sec execute 41 sec latency 145.431 ms 2 4521 0.92 MB/sec execute 42 sec latency 273.366 ms 2 4592 0.92 MB/sec execute 43 sec latency 228.851 ms 2 4679 0.93 MB/sec execute 44 sec latency 84.146 ms 12407 12408 12409 Running lustre_rsync 2 4762 0.91 MB/sec execute 45 sec latency 56.254 ms 2 4873 0.95 MB/sec execute 46 sec latency 76.798 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: 4419 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 235 2 4986 1.00 MB/sec execute 47 sec latency 67.977 ms 2 5045 0.98 MB/sec execute 48 sec latency 144.476 ms 2 5143 0.96 MB/sec execute 49 sec latency 94.769 ms 2 5213 0.94 MB/sec execute 50 sec latency 107.469 ms 2 5316 0.93 MB/sec execute 51 sec latency 113.270 ms 12407 12408 12409 Running lustre_rsync 2 5397 0.91 MB/sec execute 52 sec latency 69.580 ms 2 5482 0.90 MB/sec execute 53 sec latency 145.295 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: 4653 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 255 2 5578 0.89 MB/sec execute 54 sec latency 147.171 ms 2 5678 0.88 MB/sec execute 55 sec latency 65.967 ms 2 5804 0.88 MB/sec execute 56 sec latency 63.450 ms 2 5881 0.87 MB/sec execute 57 sec latency 234.318 ms 2 5974 0.88 MB/sec execute 58 sec latency 147.249 ms 12407 12408 12409 Running lustre_rsync 2 6066 0.88 MB/sec execute 59 sec latency 193.545 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: 4907 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 252 2 cleanup 60 sec 2 cleanup 61 sec 2 cleanup 62 sec 0 cleanup 62 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1836 31.945 141.028 Close 1415 8.435 39.295 Rename 79 50.504 128.165 Unlink 313 13.396 63.118 Qpathinfo 1790 8.218 99.472 Qfileinfo 312 0.601 22.018 Qfsinfo 268 0.635 14.123 Sfileinfo 172 36.606 84.831 Find 633 1.660 71.964 WriteX 932 4.591 44.450 ReadX 2713 0.039 8.316 LockX 4 18.116 29.608 UnlockX 4 18.640 37.051 Flush 114 125.295 506.464 Throughput 0.879027 MB/sec 2 clients 2 procs max_latency=506.484 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Sun Sep 6 23:52:19 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/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp' removed directory 'clients/client0' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp/EXCEL' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp/SEED' 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 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: 5158 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 230 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: 5387 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