== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 14:37:02 (1788201422) 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 31 14:37:11 EDT 2026 waiting for dbench pid 12421 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 91 8.37 MB/sec warmup 1 sec latency 76.796 ms 2 157 6.53 MB/sec warmup 2 sec latency 128.179 ms 2 198 5.22 MB/sec warmup 3 sec latency 251.675 ms 2 267 5.02 MB/sec warmup 4 sec latency 113.118 ms 2 339 4.90 MB/sec warmup 5 sec latency 93.281 ms 2 392 4.64 MB/sec warmup 6 sec latency 129.624 ms Running lustre_rsync 2 437 4.39 MB/sec warmup 7 sec latency 155.622 ms 2 501 4.36 MB/sec warmup 8 sec latency 93.156 ms 2 616 4.65 MB/sec warmup 9 sec latency 126.822 ms 2 672 4.23 MB/sec warmup 10 sec latency 259.620 ms 2 723 3.87 MB/sec warmup 11 sec latency 135.524 ms 2 802 0.23 MB/sec execute 1 sec latency 145.284 ms 2 873 0.29 MB/sec execute 2 sec latency 100.766 ms 2 906 0.24 MB/sec execute 3 sec latency 210.140 ms 2 961 0.22 MB/sec execute 4 sec latency 179.684 ms 2 1044 0.61 MB/sec execute 5 sec latency 145.483 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: 198 2 1139 0.54 MB/sec execute 6 sec latency 60.894 ms 2 1229 0.49 MB/sec execute 7 sec latency 73.527 ms 2 1400 1.16 MB/sec execute 8 sec latency 69.335 ms 2 1470 1.04 MB/sec execute 9 sec latency 93.219 ms 2 1560 0.95 MB/sec execute 10 sec latency 185.859 ms 2 1644 0.88 MB/sec execute 11 sec latency 159.196 ms 12421 12422 12423 Running lustre_rsync 2 1694 0.81 MB/sec execute 12 sec latency 89.379 ms 2 1763 0.75 MB/sec execute 13 sec latency 74.739 ms 2 1799 0.71 MB/sec execute 14 sec latency 113.368 ms 2 1838 0.66 MB/sec execute 15 sec latency 109.619 ms 2 1886 0.63 MB/sec execute 16 sec latency 261.935 ms 2 1962 0.60 MB/sec execute 17 sec latency 204.568 ms 2 2006 0.57 MB/sec execute 18 sec latency 147.939 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: 2474 Clear changelog after use: no Errors: 0 lustre_rsync took 7 seconds Changelog records consumed: 469 2 2073 0.55 MB/sec execute 19 sec latency 122.684 ms 2 2166 0.53 MB/sec execute 20 sec latency 64.291 ms 2 2314 0.61 MB/sec execute 21 sec latency 63.676 ms 2 2372 0.60 MB/sec execute 22 sec latency 229.653 ms 2 2416 0.58 MB/sec execute 23 sec latency 219.049 ms 12421 12422 12423 Running lustre_rsync 2 2472 0.61 MB/sec execute 24 sec latency 194.483 ms 2 2568 0.60 MB/sec execute 25 sec latency 207.920 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: 2942 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 358 2 2663 0.70 MB/sec execute 26 sec latency 137.999 ms 2 2836 0.80 MB/sec execute 27 sec latency 251.161 ms 2 2926 0.86 MB/sec execute 28 sec latency 199.526 ms 2 3016 0.84 MB/sec execute 29 sec latency 182.506 ms 2 3244 0.88 MB/sec execute 30 sec latency 170.098 ms 12421 12422 12423 Running lustre_rsync 2 3354 0.90 MB/sec execute 31 sec latency 134.606 ms 2 3533 1.06 MB/sec execute 32 sec latency 83.925 ms 2 3627 1.04 MB/sec execute 33 sec latency 71.832 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: 3299 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 188 2 3701 1.02 MB/sec execute 34 sec latency 73.313 ms 2 3798 1.05 MB/sec execute 35 sec latency 72.860 ms 2 3862 1.02 MB/sec execute 36 sec latency 67.875 ms 2 3932 1.01 MB/sec execute 37 sec latency 62.055 ms 2 4008 0.98 MB/sec execute 38 sec latency 70.549 ms 12421 12422 12423 Running lustre_rsync 2 4082 0.96 MB/sec execute 39 sec latency 72.059 ms 2 4131 0.93 MB/sec execute 40 sec latency 98.687 ms 2 4180 0.91 MB/sec execute 41 sec latency 164.003 ms 2 4236 0.90 MB/sec execute 42 sec latency 163.008 ms 2 4261 0.88 MB/sec execute 43 sec latency 351.861 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: 3486 Clear changelog after use: no Errors: 0 lustre_rsync took 5 seconds Changelog records consumed: 420 2 4300 0.87 MB/sec execute 44 sec latency 242.917 ms 2 4343 0.85 MB/sec execute 45 sec latency 121.596 ms 2 4375 0.83 MB/sec execute 46 sec latency 152.111 ms 2 4453 0.83 MB/sec execute 47 sec latency 176.687 ms 2 4506 0.81 MB/sec execute 48 sec latency 140.966 ms 12421 12422 12423 Running lustre_rsync 2 4553 0.80 MB/sec execute 49 sec latency 227.623 ms 2 4660 0.83 MB/sec execute 50 sec latency 104.912 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: 3905 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 232 2 4726 0.81 MB/sec execute 51 sec latency 82.729 ms 2 4795 0.80 MB/sec execute 52 sec latency 58.004 ms 2 4952 0.90 MB/sec execute 53 sec latency 74.582 ms 2 5014 0.88 MB/sec execute 54 sec latency 90.612 ms 2 5058 0.86 MB/sec execute 55 sec latency 203.675 ms 2 5123 0.85 MB/sec execute 56 sec latency 106.399 ms 12421 12422 12423 Running lustre_rsync 2 5160 0.84 MB/sec execute 57 sec latency 126.528 ms 2 5210 0.82 MB/sec execute 58 sec latency 220.426 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: 4136 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 215 2 5261 0.81 MB/sec execute 59 sec latency 150.212 ms 2 cleanup 60 sec 2 cleanup 61 sec 2 cleanup 62 sec 0 cleanup 62 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1584 37.980 195.872 Close 1185 9.275 62.859 Rename 72 53.325 137.973 Unlink 286 17.489 98.073 Qpathinfo 1460 9.232 199.479 Qfileinfo 251 0.640 8.340 Qfsinfo 244 0.806 17.581 Sfileinfo 154 36.988 87.944 Find 536 2.972 109.489 WriteX 792 5.364 55.979 ReadX 2386 0.050 5.794 LockX 4 8.407 15.260 UnlockX 4 9.263 17.765 Flush 116 124.867 351.844 Throughput 0.81166 MB/sec 2 clients 2 procs max_latency=351.861 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Mon Aug 31 14:38:26 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 Running lustre_rsync removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp/EXCEL' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp' removed directory 'clients/client1' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/PWRPNT' 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 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: 4350 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 254 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: 4603 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 14 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