== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 05:59:46 (1787824786) 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 Thu Aug 27 05:59:54 EDT 2026 waiting for dbench pid 12358 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 2 112 10.48 MB/sec warmup 1 sec latency 79.642 ms 2 177 7.19 MB/sec warmup 2 sec latency 110.512 ms 2 231 5.92 MB/sec warmup 3 sec latency 144.287 ms 2 301 5.55 MB/sec warmup 4 sec latency 107.047 ms 2 349 5.01 MB/sec warmup 5 sec latency 145.444 ms 2 421 4.95 MB/sec warmup 6 sec latency 107.070 ms 2 493 4.91 MB/sec warmup 7 sec latency 84.965 ms Running lustre_rsync 2 603 5.24 MB/sec warmup 8 sec latency 128.673 ms 2 665 4.70 MB/sec warmup 9 sec latency 237.230 ms 2 707 4.24 MB/sec warmup 10 sec latency 153.771 ms 2 742 3.87 MB/sec warmup 11 sec latency 128.768 ms 2 851 0.22 MB/sec execute 1 sec latency 122.109 ms 2 895 0.22 MB/sec execute 2 sec latency 158.156 ms 2 930 0.21 MB/sec execute 3 sec latency 99.267 ms 2 980 0.22 MB/sec execute 4 sec latency 92.472 ms 2 1060 0.57 MB/sec execute 5 sec latency 93.285 ms 2 1125 0.51 MB/sec execute 6 sec latency 123.525 ms 2 1172 0.44 MB/sec execute 7 sec latency 115.429 ms 2 1223 0.40 MB/sec execute 8 sec latency 91.989 ms 2 1379 1.01 MB/sec execute 9 sec latency 85.326 ms 2 1447 0.91 MB/sec execute 10 sec latency 90.372 ms 2 1497 0.83 MB/sec execute 11 sec latency 107.855 ms 2 1558 0.77 MB/sec execute 12 sec latency 115.467 ms 2 1628 0.72 MB/sec execute 13 sec latency 133.106 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: 258 2 1685 0.68 MB/sec execute 14 sec latency 100.078 ms 2 1725 0.64 MB/sec execute 15 sec latency 134.298 ms 2 1793 0.61 MB/sec execute 16 sec latency 75.193 ms 2 1841 0.57 MB/sec execute 17 sec latency 100.751 ms 2 1924 0.55 MB/sec execute 18 sec latency 106.609 ms 12358 12359 12360 Running lustre_rsync 2 2013 0.53 MB/sec execute 19 sec latency 113.162 ms 2 2084 0.52 MB/sec execute 20 sec latency 119.081 ms 2 2153 0.50 MB/sec execute 21 sec latency 87.285 ms 2 2203 0.48 MB/sec execute 22 sec latency 117.222 ms 2 2284 0.52 MB/sec execute 23 sec latency 186.494 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: 2939 Clear changelog after use: no Errors: 0 lustre_rsync took 5 seconds Changelog records consumed: 585 2 2363 0.54 MB/sec execute 24 sec latency 274.898 ms 2 2418 0.53 MB/sec execute 25 sec latency 102.354 ms 2 2484 0.56 MB/sec execute 26 sec latency 76.775 ms 2 2588 0.56 MB/sec execute 27 sec latency 94.057 ms 2 2769 0.75 MB/sec execute 28 sec latency 114.286 ms 12358 12359 12360 Running lustre_rsync 2 2919 0.83 MB/sec execute 29 sec latency 194.688 ms 2 2985 0.80 MB/sec execute 30 sec latency 142.458 ms 2 3172 0.82 MB/sec execute 31 sec latency 86.559 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: 3523 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 275 2 3254 0.84 MB/sec execute 32 sec latency 123.443 ms 2 3348 0.84 MB/sec execute 33 sec latency 109.992 ms 2 3399 0.82 MB/sec execute 34 sec latency 127.442 ms 2 3549 0.97 MB/sec execute 35 sec latency 98.474 ms 2 3630 0.95 MB/sec execute 36 sec latency 129.333 ms 12358 12359 12360 Running lustre_rsync 2 3690 0.93 MB/sec execute 37 sec latency 106.124 ms 2 3749 0.95 MB/sec execute 38 sec latency 105.969 ms 2 3785 0.94 MB/sec execute 39 sec latency 144.540 ms 2 3834 0.91 MB/sec execute 40 sec latency 140.909 ms 2 3885 0.89 MB/sec execute 41 sec latency 91.418 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: 3797 Clear changelog after use: no Errors: 0 lustre_rsync took 5 seconds Changelog records consumed: 240 2 3937 0.88 MB/sec execute 42 sec latency 129.731 ms 2 4010 0.86 MB/sec execute 43 sec latency 95.187 ms 2 4080 0.85 MB/sec execute 44 sec latency 78.462 ms 2 4143 0.83 MB/sec execute 45 sec latency 92.329 ms 2 4220 0.81 MB/sec execute 46 sec latency 86.017 ms 12358 12359 12360 Running lustre_rsync 2 4250 0.80 MB/sec execute 47 sec latency 204.536 ms 2 4291 0.79 MB/sec execute 48 sec latency 137.920 ms 2 4343 0.77 MB/sec execute 49 sec latency 92.233 ms 2 4402 0.77 MB/sec execute 50 sec latency 109.611 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: 4036 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 361 2 4474 0.76 MB/sec execute 51 sec latency 87.390 ms 2 4529 0.75 MB/sec execute 52 sec latency 85.025 ms 2 4591 0.76 MB/sec execute 53 sec latency 100.472 ms 2 4684 0.76 MB/sec execute 54 sec latency 55.336 ms 2 4726 0.75 MB/sec execute 55 sec latency 138.013 ms 12358 12359 12360 Running lustre_rsync 2 4779 0.74 MB/sec execute 56 sec latency 164.240 ms 2 4843 0.73 MB/sec execute 57 sec latency 86.665 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: 4396 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 224 2 4976 0.81 MB/sec execute 58 sec latency 120.756 ms 2 5066 0.80 MB/sec execute 59 sec latency 82.771 ms 2 cleanup 60 sec 2 cleanup 61 sec 0 cleanup 62 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1485 41.312 274.882 Close 1116 10.844 53.391 Rename 68 65.594 164.217 Unlink 282 18.504 69.908 Qpathinfo 1392 11.703 178.772 Qfileinfo 233 0.840 13.993 Qfsinfo 244 1.144 40.916 Sfileinfo 154 45.371 158.132 Find 520 2.633 57.272 WriteX 752 7.490 83.256 ReadX 2331 0.066 10.919 LockX 4 9.955 17.052 UnlockX 4 7.962 12.079 Flush 110 54.953 194.665 Throughput 0.802598 MB/sec 2 clients 2 procs max_latency=274.898 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Thu Aug 27 06:01:08 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/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp' removed directory 'clients/client0' removed directory 'clients/client1/~dmtmp/EXCEL' removed directory 'clients/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/PWRPNT' 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 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: 4619 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 289 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: 4907 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 18 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