== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 02:43:50 (1786949030) 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 17 02:43:57 EDT 2026 waiting for dbench pid 12397 dbench version 4.00 - Copyright Andrew Tridgell 1999-2004 Running for 60 seconds with load 'client.txt' and minimum warmup 12 secs 1 of 2 processes prepared for launch 0 sec 2 of 2 processes prepared for launch 0 sec releasing clients 2 91 8.39 MB/sec warmup 1 sec latency 122.345 ms 2 168 6.90 MB/sec warmup 2 sec latency 106.795 ms 2 219 5.66 MB/sec warmup 3 sec latency 227.699 ms 2 292 5.42 MB/sec warmup 4 sec latency 105.314 ms 2 353 5.06 MB/sec warmup 5 sec latency 107.624 ms 2 429 5.04 MB/sec warmup 6 sec latency 135.563 ms Running lustre_rsync 2 498 4.95 MB/sec warmup 7 sec latency 96.458 ms 2 636 5.26 MB/sec warmup 8 sec latency 115.326 ms 2 681 4.70 MB/sec warmup 9 sec latency 232.068 ms 2 726 4.26 MB/sec warmup 10 sec latency 226.973 ms 2 771 3.88 MB/sec warmup 11 sec latency 142.201 ms 2 869 0.28 MB/sec execute 1 sec latency 219.165 ms 2 906 0.24 MB/sec execute 2 sec latency 256.940 ms 2 950 0.22 MB/sec execute 3 sec latency 146.415 ms 2 980 0.21 MB/sec execute 4 sec latency 143.951 ms 2 1053 0.57 MB/sec execute 5 sec latency 329.619 ms 2 1138 0.50 MB/sec execute 6 sec latency 63.899 ms 2 1197 0.45 MB/sec execute 7 sec latency 86.901 ms 2 1249 0.40 MB/sec execute 8 sec latency 73.494 ms 2 1403 1.01 MB/sec execute 9 sec latency 74.146 ms 2 1456 0.91 MB/sec execute 10 sec latency 142.053 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: 245 2 1538 0.84 MB/sec execute 11 sec latency 150.910 ms 2 1632 0.78 MB/sec execute 12 sec latency 58.577 ms 2 1692 0.73 MB/sec execute 13 sec latency 200.204 ms 2 1772 0.69 MB/sec execute 14 sec latency 69.918 ms 2 1827 0.65 MB/sec execute 15 sec latency 64.934 ms 12397 12398 12399 Running lustre_rsync 2 1881 0.61 MB/sec execute 16 sec latency 138.634 ms 2 1955 0.58 MB/sec execute 17 sec latency 196.724 ms 2 2011 0.56 MB/sec execute 18 sec latency 75.073 ms 2 2096 0.54 MB/sec execute 19 sec latency 79.339 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: 3446 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 522 2 2164 0.52 MB/sec execute 20 sec latency 79.016 ms 2 2280 0.56 MB/sec execute 21 sec latency 106.818 ms 2 2361 0.58 MB/sec execute 22 sec latency 193.234 ms 2 2414 0.57 MB/sec execute 23 sec latency 199.430 ms 2 2463 0.58 MB/sec execute 24 sec latency 318.589 ms 12397 12398 12399 Running lustre_rsync 2 2567 0.60 MB/sec execute 25 sec latency 220.017 ms 2 2697 0.71 MB/sec execute 26 sec latency 94.062 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: 3967 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 286 2 2894 0.82 MB/sec execute 27 sec latency 249.944 ms 2 2976 0.86 MB/sec execute 28 sec latency 228.180 ms 2 3012 0.83 MB/sec execute 29 sec latency 434.284 ms 2 3221 0.87 MB/sec execute 30 sec latency 242.272 ms 2 3347 0.90 MB/sec execute 31 sec latency 255.662 ms 12397 12398 12399 Running lustre_rsync 2 3471 0.97 MB/sec execute 32 sec latency 109.342 ms 2 3589 1.03 MB/sec execute 33 sec latency 100.977 ms 2 3670 1.01 MB/sec execute 34 sec latency 75.776 ms 2 3737 1.02 MB/sec execute 35 sec latency 124.098 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: 4252 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 211 2 3800 1.01 MB/sec execute 36 sec latency 129.330 ms 2 3881 1.00 MB/sec execute 37 sec latency 77.393 ms 2 3950 0.98 MB/sec execute 38 sec latency 85.433 ms 2 4020 0.95 MB/sec execute 39 sec latency 106.539 ms 2 4093 0.93 MB/sec execute 40 sec latency 65.124 ms 12397 12398 12399 Running lustre_rsync 2 4160 0.91 MB/sec execute 41 sec latency 116.869 ms 2 4227 0.89 MB/sec execute 42 sec latency 321.066 ms 2 4270 0.87 MB/sec execute 43 sec latency 124.597 ms 2 4315 0.86 MB/sec execute 44 sec latency 135.559 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: 4462 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 415 2 4368 0.85 MB/sec execute 45 sec latency 125.461 ms 2 4439 0.84 MB/sec execute 46 sec latency 149.699 ms 2 4488 0.82 MB/sec execute 47 sec latency 159.061 ms 2 4535 0.81 MB/sec execute 48 sec latency 230.846 ms 2 4591 0.82 MB/sec execute 49 sec latency 295.816 ms 12397 12398 12399 Running lustre_rsync 2 4683 0.82 MB/sec execute 50 sec latency 65.003 ms 2 4734 0.81 MB/sec execute 51 sec latency 98.826 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: 4876 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 221 2 4802 0.80 MB/sec execute 52 sec latency 58.878 ms 2 4957 0.89 MB/sec execute 53 sec latency 72.788 ms 2 5005 0.88 MB/sec execute 54 sec latency 136.901 ms 2 5049 0.86 MB/sec execute 55 sec latency 288.132 ms 2 5101 0.85 MB/sec execute 56 sec latency 224.963 ms 12397 12398 12399 Running lustre_rsync 2 5154 0.83 MB/sec execute 57 sec latency 97.402 ms 2 5201 0.82 MB/sec execute 58 sec latency 209.281 ms 2 5245 0.81 MB/sec execute 59 sec latency 222.088 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: 5096 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 184 2 cleanup 60 sec 2 cleanup 61 sec 0 cleanup 62 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1565 37.646 171.715 Close 1174 9.409 52.672 Rename 70 58.828 132.372 Unlink 284 16.676 71.488 Qpathinfo 1450 9.962 92.434 Qfileinfo 247 0.891 10.872 Qfsinfo 244 0.798 23.534 Sfileinfo 153 37.154 88.544 Find 536 2.537 116.840 WriteX 775 6.340 58.707 ReadX 2375 0.051 5.314 LockX 4 10.540 14.526 UnlockX 4 8.517 10.416 Flush 107 132.579 434.266 Throughput 0.80776 MB/sec 2 clients 2 procs max_latency=434.284 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Mon Aug 17 02:45:12 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/EXCEL' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp' removed directory 'clients/client1' removed directory 'clients/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/SEED' 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: 5279 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: 5532 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