== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 04:39:48 (1787560788) mdd.lustre-MDT0000.changelog_mask=+hsm mdd.lustre-MDT0001.changelog_mask=+hsm Registered 2 changelog users: 'cl4 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 24 04:39:58 EDT 2026 waiting for dbench pid 13544 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 75 6.55 MB/sec warmup 1 sec latency 71.547 ms 2 142 6.15 MB/sec warmup 2 sec latency 133.071 ms 2 196 5.23 MB/sec warmup 3 sec latency 140.779 ms 2 255 4.83 MB/sec warmup 4 sec latency 114.118 ms 2 321 4.67 MB/sec warmup 5 sec latency 116.298 ms 2 404 4.78 MB/sec warmup 6 sec latency 97.817 ms 2 485 4.84 MB/sec warmup 7 sec latency 77.647 ms Running lustre_rsync 2 573 5.00 MB/sec warmup 8 sec latency 160.613 ms 2 677 4.70 MB/sec warmup 9 sec latency 210.787 ms 2 730 4.26 MB/sec warmup 10 sec latency 93.097 ms 2 786 3.89 MB/sec warmup 11 sec latency 99.408 ms 2 889 0.21 MB/sec execute 1 sec latency 124.573 ms 2 915 0.19 MB/sec execute 2 sec latency 226.364 ms 2 959 0.16 MB/sec execute 3 sec latency 125.519 ms 2 989 0.17 MB/sec execute 4 sec latency 117.786 ms 2 1079 0.54 MB/sec execute 5 sec latency 84.427 ms 2 1140 0.47 MB/sec execute 6 sec latency 103.562 ms 2 1192 0.42 MB/sec execute 7 sec latency 152.935 ms 2 1244 0.38 MB/sec execute 8 sec latency 68.702 ms 2 1397 0.98 MB/sec execute 9 sec latency 112.826 ms 2 1437 0.89 MB/sec execute 10 sec latency 96.700 ms 2 1495 0.81 MB/sec execute 11 sec latency 93.365 ms 2 1557 0.75 MB/sec execute 12 sec latency 94.213 ms 2 1628 0.71 MB/sec execute 13 sec latency 106.071 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 18 seconds Changelog records consumed: 256 2 1677 0.66 MB/sec execute 14 sec latency 139.524 ms 2 1726 0.62 MB/sec execute 15 sec latency 96.032 ms 2 1799 0.59 MB/sec execute 16 sec latency 67.800 ms 2 1875 0.56 MB/sec execute 17 sec latency 64.999 ms 2 1968 0.54 MB/sec execute 18 sec latency 92.920 ms 13544 13545 13546 Running lustre_rsync 2 2017 0.52 MB/sec execute 19 sec latency 88.450 ms 2 2104 0.51 MB/sec execute 20 sec latency 106.703 ms 2 2156 0.49 MB/sec execute 21 sec latency 143.788 ms 2 2224 0.47 MB/sec execute 22 sec latency 84.954 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: 2787 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 587 2 2346 0.55 MB/sec execute 23 sec latency 101.522 ms 2 2411 0.54 MB/sec execute 24 sec latency 70.315 ms 2 2469 0.56 MB/sec execute 25 sec latency 90.061 ms 2 2565 0.56 MB/sec execute 26 sec latency 128.684 ms 2 2628 0.59 MB/sec execute 27 sec latency 142.561 ms 13544 13545 13546 Running lustre_rsync 2 2841 0.77 MB/sec execute 28 sec latency 116.655 ms 2 2962 0.82 MB/sec execute 29 sec latency 133.935 ms 2 3096 0.82 MB/sec execute 30 sec latency 112.192 ms 2 3225 0.85 MB/sec execute 31 sec latency 132.467 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: 3373 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 280 2 3357 0.86 MB/sec execute 32 sec latency 88.537 ms 2 3498 0.96 MB/sec execute 33 sec latency 111.492 ms 2 3623 1.00 MB/sec execute 34 sec latency 61.487 ms 2 3724 1.01 MB/sec execute 35 sec latency 54.506 ms 2 3796 1.01 MB/sec execute 36 sec latency 96.112 ms 13544 13545 13546 Running lustre_rsync 2 3844 0.98 MB/sec execute 37 sec latency 128.447 ms 2 3909 0.96 MB/sec execute 38 sec latency 83.182 ms 2 3960 0.95 MB/sec execute 39 sec latency 104.536 ms 2 4018 0.92 MB/sec execute 40 sec latency 105.279 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: 3652 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 329 2 4084 0.90 MB/sec execute 41 sec latency 83.484 ms 2 4157 0.88 MB/sec execute 42 sec latency 91.726 ms 2 4244 0.87 MB/sec execute 43 sec latency 83.920 ms 2 4313 0.86 MB/sec execute 44 sec latency 85.062 ms 2 4366 0.84 MB/sec execute 45 sec latency 78.393 ms 2 4416 0.83 MB/sec execute 46 sec latency 96.530 ms 13544 13545 13546 Running lustre_rsync 2 4468 0.82 MB/sec execute 47 sec latency 112.313 ms 2 4514 0.80 MB/sec execute 48 sec latency 106.540 ms 2 4567 0.81 MB/sec execute 49 sec latency 106.803 ms 2 4629 0.81 MB/sec execute 50 sec latency 115.563 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: 3980 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 347 2 4698 0.80 MB/sec execute 51 sec latency 92.719 ms 2 4770 0.79 MB/sec execute 52 sec latency 128.734 ms 2 4877 0.83 MB/sec execute 53 sec latency 69.040 ms 2 4989 0.87 MB/sec execute 54 sec latency 83.964 ms 2 5042 0.86 MB/sec execute 55 sec latency 79.489 ms 13544 13545 13546 Running lustre_rsync 2 5101 0.84 MB/sec execute 56 sec latency 143.612 ms 2 5150 0.83 MB/sec execute 57 sec latency 139.106 ms 2 5194 0.82 MB/sec execute 58 sec latency 106.037 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: 4326 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 254 2 5248 0.80 MB/sec execute 59 sec latency 111.645 ms 2 cleanup 60 sec 2 cleanup 61 sec 2 cleanup 62 sec 0 cleanup 62 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1547 41.218 143.765 Close 1167 10.310 60.847 Rename 70 62.938 152.916 Unlink 282 16.751 71.860 Qpathinfo 1446 10.137 142.533 Qfileinfo 247 0.761 20.454 Qfsinfo 241 1.180 34.662 Sfileinfo 147 45.458 128.676 Find 526 2.332 91.694 WriteX 772 7.717 102.883 ReadX 2327 0.069 13.278 LockX 4 8.614 15.980 UnlockX 4 7.697 11.291 Flush 104 56.152 226.339 Throughput 0.804284 MB/sec 2 clients 2 procs max_latency=226.364 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Mon Aug 24 04:41:13 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/PM' removed directory 'clients/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/EXCEL' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp' removed directory 'clients/client1' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/ACCESS' 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: 4579 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 273 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: 4851 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 9 lustre-MDT0000: clear the changelog for cl4 of all records lustre-MDT0001: 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-MDT0001: clear the changelog for cl4 of all records lustre-MDT0001: Deregistered changelog user #4 lustre-MDT0001: changelog user 'cl4' not found lustre-MDT0000: changelog user 'cl4' not found