== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 10:10:12 (1788271812) 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 Tue Sep 1 10:10:18 EDT 2026 waiting for dbench pid 12428 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 71 6.28 MB/sec warmup 1 sec latency 141.313 ms 2 149 6.31 MB/sec warmup 2 sec latency 112.726 ms 2 198 5.22 MB/sec warmup 3 sec latency 126.673 ms 2 262 4.95 MB/sec warmup 4 sec latency 122.472 ms 2 313 4.59 MB/sec warmup 5 sec latency 114.983 ms 2 397 4.69 MB/sec warmup 6 sec latency 79.865 ms 2 480 4.80 MB/sec warmup 7 sec latency 101.625 ms Running lustre_rsync 2 547 4.65 MB/sec warmup 8 sec latency 138.657 ms 2 666 4.70 MB/sec warmup 9 sec latency 251.386 ms 2 710 4.24 MB/sec warmup 10 sec latency 117.504 ms 2 771 3.88 MB/sec warmup 11 sec latency 166.681 ms 2 889 0.39 MB/sec execute 1 sec latency 143.038 ms 2 944 0.31 MB/sec execute 2 sec latency 174.826 ms 2 985 0.28 MB/sec execute 3 sec latency 233.196 ms 2 1098 0.73 MB/sec execute 4 sec latency 82.143 ms 2 1187 0.62 MB/sec execute 5 sec latency 93.060 ms 2 1321 1.02 MB/sec execute 6 sec latency 57.868 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 11 seconds Changelog records consumed: 243 2 1453 1.30 MB/sec execute 7 sec latency 76.193 ms 2 1535 1.15 MB/sec execute 8 sec latency 166.479 ms 2 1633 1.04 MB/sec execute 9 sec latency 217.676 ms 2 1706 0.95 MB/sec execute 10 sec latency 181.486 ms 2 1782 0.87 MB/sec execute 11 sec latency 72.086 ms 12428 12429 12430 Running lustre_rsync 2 1836 0.81 MB/sec execute 12 sec latency 91.914 ms 2 1912 0.76 MB/sec execute 13 sec latency 154.234 ms 2 2008 0.72 MB/sec execute 14 sec latency 121.963 ms 2 2110 0.69 MB/sec execute 15 sec latency 68.616 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: 3042 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 521 2 2162 0.65 MB/sec execute 16 sec latency 97.762 ms 2 2295 0.69 MB/sec execute 17 sec latency 68.712 ms 2 2376 0.72 MB/sec execute 18 sec latency 259.342 ms 2 2432 0.70 MB/sec execute 19 sec latency 163.735 ms 2 2524 0.73 MB/sec execute 20 sec latency 126.730 ms 12428 12429 12430 Running lustre_rsync 2 2609 0.72 MB/sec execute 21 sec latency 93.395 ms 2 2823 0.96 MB/sec execute 22 sec latency 235.636 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: 3562 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 300 2 2958 1.04 MB/sec execute 23 sec latency 200.149 ms 2 3092 1.03 MB/sec execute 24 sec latency 271.451 ms 2 3275 1.08 MB/sec execute 25 sec latency 144.310 ms 2 3451 1.19 MB/sec execute 26 sec latency 134.080 ms 2 3639 1.27 MB/sec execute 27 sec latency 59.557 ms 12428 12429 12430 Running lustre_rsync 2 3731 1.27 MB/sec execute 28 sec latency 72.775 ms 2 3790 1.26 MB/sec execute 29 sec latency 185.520 ms 2 3851 1.22 MB/sec execute 30 sec latency 99.091 ms 2 3913 1.19 MB/sec execute 31 sec latency 120.915 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: 3861 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 287 2 3980 1.16 MB/sec execute 32 sec latency 81.050 ms 2 4045 1.12 MB/sec execute 33 sec latency 78.212 ms 2 4135 1.09 MB/sec execute 34 sec latency 50.986 ms 2 4224 1.07 MB/sec execute 35 sec latency 295.155 ms 2 4270 1.04 MB/sec execute 36 sec latency 123.086 ms 12428 12429 12430 Running lustre_rsync 2 4307 1.02 MB/sec execute 37 sec latency 176.192 ms 2 4367 1.00 MB/sec execute 38 sec latency 180.675 ms 2 4431 0.99 MB/sec execute 39 sec latency 120.921 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: 4147 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 392 2 4477 0.97 MB/sec execute 40 sec latency 186.982 ms 2 4531 0.95 MB/sec execute 41 sec latency 210.658 ms 2 4611 0.98 MB/sec execute 42 sec latency 198.753 ms 2 4698 0.96 MB/sec execute 43 sec latency 55.560 ms 2 4777 0.94 MB/sec execute 44 sec latency 54.687 ms 12428 12429 12430 Running lustre_rsync 2 4906 0.99 MB/sec execute 45 sec latency 69.946 ms 2 5017 1.03 MB/sec execute 46 sec latency 61.511 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: 4538 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 247 2 5095 1.01 MB/sec execute 47 sec latency 154.615 ms 2 5157 0.99 MB/sec execute 48 sec latency 77.449 ms 2 5239 0.97 MB/sec execute 49 sec latency 150.729 ms 2 5300 0.96 MB/sec execute 50 sec latency 78.266 ms 2 5379 0.94 MB/sec execute 51 sec latency 85.270 ms 12428 12429 12430 Running lustre_rsync 2 5449 0.92 MB/sec execute 52 sec latency 185.356 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: 4784 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 222 2 5551 0.91 MB/sec execute 53 sec latency 236.309 ms 2 5647 0.90 MB/sec execute 54 sec latency 62.059 ms 2 5736 0.89 MB/sec execute 55 sec latency 69.149 ms 2 5892 0.91 MB/sec execute 56 sec latency 50.276 ms 2 5943 0.90 MB/sec execute 57 sec latency 275.396 ms 12428 12429 12430 Running lustre_rsync 2 6013 0.89 MB/sec execute 58 sec latency 149.678 ms 2 6124 0.90 MB/sec execute 59 sec latency 211.651 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: 5005 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 258 2 cleanup 60 sec 2 cleanup 61 sec 0 cleanup 62 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1889 31.974 185.505 Close 1461 7.788 41.318 Rename 82 50.822 120.459 Unlink 321 13.897 75.073 Qpathinfo 1823 7.693 76.720 Qfileinfo 320 0.472 5.233 Qfsinfo 281 0.598 27.002 Sfileinfo 182 31.271 70.382 Find 660 1.682 50.699 WriteX 954 4.244 41.259 ReadX 2921 0.041 7.238 LockX 4 8.557 16.509 UnlockX 4 12.507 27.076 Flush 118 120.488 295.139 Throughput 0.89859 MB/sec 2 clients 2 procs max_latency=295.155 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Tue Sep 1 10:11:33 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/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp' removed directory 'clients/client0' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/EXCEL' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp/COREL' 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 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: 5262 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 245 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: 5506 Clear changelog after use: no Errors: 0 lustre_rsync took 0 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