== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 04:46:42 (1787906802) 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 Fri Aug 28 04:46:50 EDT 2026 waiting for dbench pid 12449 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 2 137 12.04 MB/sec warmup 1 sec latency 88.589 ms 2 189 7.57 MB/sec warmup 2 sec latency 148.636 ms 2 247 6.26 MB/sec warmup 3 sec latency 208.447 ms 2 331 6.00 MB/sec warmup 4 sec latency 96.291 ms 2 409 5.78 MB/sec warmup 5 sec latency 92.967 ms 2 493 5.73 MB/sec warmup 6 sec latency 87.730 ms Running lustre_rsync 2 607 5.98 MB/sec warmup 7 sec latency 123.780 ms 2 671 5.29 MB/sec warmup 8 sec latency 242.653 ms 2 721 4.73 MB/sec warmup 9 sec latency 144.017 ms 2 763 4.27 MB/sec warmup 10 sec latency 204.721 ms 2 805 3.90 MB/sec warmup 11 sec latency 168.151 ms 2 917 0.21 MB/sec execute 1 sec latency 213.781 ms 2 980 0.24 MB/sec execute 2 sec latency 125.288 ms 2 1073 0.84 MB/sec execute 3 sec latency 147.279 ms 2 1151 0.67 MB/sec execute 4 sec latency 81.046 ms 2 1226 0.56 MB/sec execute 5 sec latency 70.596 ms 2 1339 1.02 MB/sec execute 6 sec latency 87.085 ms 2 1450 1.24 MB/sec execute 7 sec latency 75.352 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: 250 2 1516 1.10 MB/sec execute 8 sec latency 267.976 ms 2 1625 1.00 MB/sec execute 9 sec latency 94.590 ms 2 1693 0.91 MB/sec execute 10 sec latency 149.216 ms 2 1777 0.84 MB/sec execute 11 sec latency 74.775 ms 2 1853 0.78 MB/sec execute 12 sec latency 75.246 ms 12449 12450 12451 Running lustre_rsync 2 1952 0.74 MB/sec execute 13 sec latency 149.058 ms 2 2012 0.69 MB/sec execute 14 sec latency 92.722 ms 2 2121 0.67 MB/sec execute 15 sec latency 90.377 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: 2732 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 528 2 2184 0.63 MB/sec execute 16 sec latency 99.898 ms 2 2339 0.73 MB/sec execute 17 sec latency 70.077 ms 2 2389 0.70 MB/sec execute 18 sec latency 202.797 ms 2 2447 0.68 MB/sec execute 19 sec latency 262.130 ms 2 2559 0.72 MB/sec execute 20 sec latency 208.675 ms 12449 12450 12451 Running lustre_rsync 2 2737 0.98 MB/sec execute 21 sec latency 82.080 ms 2 2880 0.96 MB/sec execute 22 sec latency 238.327 ms 2 2933 1.03 MB/sec execute 23 sec latency 316.456 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: 3259 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 311 2 3013 0.99 MB/sec execute 24 sec latency 174.683 ms 2 3239 1.03 MB/sec execute 25 sec latency 192.346 ms 2 3369 1.06 MB/sec execute 26 sec latency 107.540 ms 2 3553 1.24 MB/sec execute 27 sec latency 85.568 ms 2 3673 1.22 MB/sec execute 28 sec latency 58.301 ms 12449 12450 12451 Running lustre_rsync 2 3766 1.25 MB/sec execute 29 sec latency 76.442 ms 2 3830 1.21 MB/sec execute 30 sec latency 86.307 ms 2 3901 1.18 MB/sec execute 31 sec latency 94.640 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: 3569 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 285 2 3959 1.15 MB/sec execute 32 sec latency 104.773 ms 2 4050 1.11 MB/sec execute 33 sec latency 69.698 ms 2 4137 1.08 MB/sec execute 34 sec latency 74.989 ms 2 4237 1.06 MB/sec execute 35 sec latency 107.386 ms 2 4287 1.04 MB/sec execute 36 sec latency 274.291 ms 12449 12450 12451 Running lustre_rsync 2 4350 1.02 MB/sec execute 37 sec latency 225.310 ms 2 4404 1.00 MB/sec execute 38 sec latency 196.069 ms 2 4466 0.98 MB/sec execute 39 sec latency 168.316 ms 2 4508 0.96 MB/sec execute 40 sec latency 152.613 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: 3853 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 398 2 4551 0.94 MB/sec execute 41 sec latency 193.677 ms 2 4638 0.97 MB/sec execute 42 sec latency 82.622 ms 2 4715 0.95 MB/sec execute 43 sec latency 97.475 ms 2 4784 0.93 MB/sec execute 44 sec latency 85.420 ms 2 4845 0.91 MB/sec execute 45 sec latency 115.557 ms 12449 12450 12451 Running lustre_rsync 2 4973 1.02 MB/sec execute 46 sec latency 98.961 ms 2 5027 1.00 MB/sec execute 47 sec latency 127.423 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: 4250 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 223 2 5084 0.98 MB/sec execute 48 sec latency 230.825 ms 2 5137 0.96 MB/sec execute 49 sec latency 95.440 ms 2 5187 0.94 MB/sec execute 50 sec latency 96.745 ms 2 5227 0.93 MB/sec execute 51 sec latency 333.640 ms 2 5283 0.91 MB/sec execute 52 sec latency 110.002 ms 12449 12450 12451 Running lustre_rsync 2 5343 0.89 MB/sec execute 53 sec latency 89.349 ms 2 5372 0.88 MB/sec execute 54 sec latency 124.138 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: 4472 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 199 2 5424 0.86 MB/sec execute 55 sec latency 104.264 ms 2 5475 0.85 MB/sec execute 56 sec latency 239.667 ms 2 5561 0.84 MB/sec execute 57 sec latency 108.310 ms 2 5596 0.83 MB/sec execute 58 sec latency 112.646 ms 2 5696 0.82 MB/sec execute 59 sec latency 104.644 ms 2 cleanup 60 sec 12449 12450 12451 Running lustre_rsync 2 cleanup 61 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: 4670 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 153 2 cleanup 62 sec 0 cleanup 63 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1738 36.564 138.515 Close 1322 8.866 62.240 Rename 70 53.947 118.138 Unlink 292 13.885 47.140 Qpathinfo 1647 8.300 94.617 Qfileinfo 272 0.755 15.936 Qfsinfo 240 0.546 17.081 Sfileinfo 144 33.729 67.969 Find 573 1.841 65.312 WriteX 822 4.909 40.316 ReadX 2481 0.046 6.489 LockX 4 11.365 25.307 UnlockX 4 17.510 31.138 Flush 107 119.919 333.615 Throughput 0.816579 MB/sec 2 clients 2 procs max_latency=333.640 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Fri Aug 28 04:48:06 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/WORD' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/EXCEL' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp' removed directory 'clients/client1' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp/COREL' 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: 4822 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 181 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: 5002 Clear changelog after use: no Errors: 0 lustre_rsync took 1 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