== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 14:12:16 (1787854336) 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 14:12:22 EDT 2026 waiting for dbench pid 12386 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 2 119 10.86 MB/sec warmup 1 sec latency 114.641 ms 2 184 7.35 MB/sec warmup 2 sec latency 130.348 ms 2 222 5.75 MB/sec warmup 3 sec latency 331.457 ms 2 309 5.67 MB/sec warmup 4 sec latency 82.487 ms 2 383 5.42 MB/sec warmup 5 sec latency 101.470 ms 2 471 5.49 MB/sec warmup 6 sec latency 87.732 ms 2 562 5.57 MB/sec warmup 7 sec latency 97.735 ms Running lustre_rsync 2 666 5.29 MB/sec warmup 8 sec latency 306.260 ms 2 728 4.73 MB/sec warmup 9 sec latency 101.343 ms 2 787 4.29 MB/sec warmup 10 sec latency 88.304 ms 2 848 3.92 MB/sec warmup 11 sec latency 201.564 ms 2 952 0.24 MB/sec execute 1 sec latency 237.236 ms 2 990 0.23 MB/sec execute 2 sec latency 196.407 ms 2 1118 0.86 MB/sec execute 3 sec latency 71.154 ms 2 1170 0.67 MB/sec execute 4 sec latency 84.002 ms 2 1225 0.56 MB/sec execute 5 sec latency 85.530 ms 2 1285 0.54 MB/sec execute 6 sec latency 85.374 ms 2 1443 1.24 MB/sec execute 7 sec latency 70.672 ms 2 1503 1.09 MB/sec execute 8 sec latency 215.499 ms 2 1625 0.99 MB/sec execute 9 sec latency 65.202 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 14 seconds Changelog records consumed: 270 2 1686 0.91 MB/sec execute 10 sec latency 153.704 ms 2 1771 0.83 MB/sec execute 11 sec latency 77.051 ms 2 1838 0.78 MB/sec execute 12 sec latency 59.405 ms 2 1921 0.73 MB/sec execute 13 sec latency 176.116 ms 2 2014 0.69 MB/sec execute 14 sec latency 68.449 ms 12386 12387 12388 Running lustre_rsync 2 2128 0.66 MB/sec execute 15 sec latency 101.646 ms 2 2188 0.63 MB/sec execute 16 sec latency 91.438 ms 2 2299 0.71 MB/sec execute 17 sec latency 80.568 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: 3251 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 579 2 2376 0.70 MB/sec execute 18 sec latency 181.615 ms 2 2423 0.67 MB/sec execute 19 sec latency 242.708 ms 2 2496 0.70 MB/sec execute 20 sec latency 181.957 ms 2 2664 0.84 MB/sec execute 21 sec latency 60.661 ms 2 2899 1.01 MB/sec execute 22 sec latency 186.104 ms 12386 12387 12388 Running lustre_rsync 2 2994 1.03 MB/sec execute 23 sec latency 163.305 ms 2 3193 1.05 MB/sec execute 24 sec latency 184.164 ms 2 3344 1.09 MB/sec execute 25 sec latency 413.948 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: 3829 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 302 2 3572 1.29 MB/sec execute 26 sec latency 45.138 ms 2 3694 1.26 MB/sec execute 27 sec latency 48.120 ms 2 3803 1.29 MB/sec execute 28 sec latency 78.325 ms 2 3906 1.27 MB/sec execute 29 sec latency 110.489 ms 2 3977 1.22 MB/sec execute 30 sec latency 138.416 ms 12386 12387 12388 Running lustre_rsync 2 4050 1.18 MB/sec execute 31 sec latency 74.444 ms 2 4131 1.15 MB/sec execute 32 sec latency 74.169 ms 2 4234 1.13 MB/sec execute 33 sec latency 102.115 ms 2 4260 1.09 MB/sec execute 34 sec latency 365.685 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: 4130 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 442 2 4301 1.07 MB/sec execute 35 sec latency 257.835 ms 2 4366 1.05 MB/sec execute 36 sec latency 122.206 ms 2 4446 1.03 MB/sec execute 37 sec latency 149.152 ms 2 4505 1.01 MB/sec execute 38 sec latency 115.430 ms 2 4563 0.99 MB/sec execute 39 sec latency 122.730 ms 12386 12387 12388 Running lustre_rsync 2 4667 1.02 MB/sec execute 40 sec latency 76.463 ms 2 4746 1.00 MB/sec execute 41 sec latency 60.471 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: 4571 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 280 2 4818 0.98 MB/sec execute 42 sec latency 65.972 ms 2 4973 1.09 MB/sec execute 43 sec latency 81.916 ms 2 5047 1.07 MB/sec execute 44 sec latency 176.168 ms 2 5145 1.05 MB/sec execute 45 sec latency 192.254 ms 2 5224 1.03 MB/sec execute 46 sec latency 174.802 ms 12386 12387 12388 Running lustre_rsync 2 5286 1.01 MB/sec execute 47 sec latency 89.486 ms 2 5356 0.99 MB/sec execute 48 sec latency 75.542 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: 4850 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 276 2 5415 0.97 MB/sec execute 49 sec latency 92.519 ms 2 5503 0.95 MB/sec execute 50 sec latency 204.586 ms 2 5585 0.94 MB/sec execute 51 sec latency 76.690 ms 2 5710 0.93 MB/sec execute 52 sec latency 61.165 ms 2 5786 0.91 MB/sec execute 53 sec latency 79.205 ms 12386 12387 12388 Running lustre_rsync 2 5910 0.94 MB/sec execute 54 sec latency 166.517 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: 5125 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 259 2 5960 0.92 MB/sec execute 55 sec latency 163.379 ms 2 6000 0.91 MB/sec execute 56 sec latency 202.391 ms 2 6055 0.92 MB/sec execute 57 sec latency 275.804 ms 2 6160 0.91 MB/sec execute 58 sec latency 74.960 ms 2 6328 1.00 MB/sec execute 59 sec latency 190.910 ms 12386 12387 12388 Running lustre_rsync 2 cleanup 60 sec 2 cleanup 61 sec 2 cleanup 62 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: 5383 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 163 0 cleanup 63 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1889 31.295 138.395 Close 1451 7.529 44.081 Rename 84 48.306 109.075 Unlink 320 12.290 38.913 Qpathinfo 1826 8.201 81.147 Qfileinfo 335 0.638 15.713 Qfsinfo 284 0.694 17.905 Sfileinfo 174 35.283 89.992 Find 650 1.734 49.955 WriteX 990 4.769 59.327 ReadX 3014 0.038 5.613 LockX 8 14.386 25.878 UnlockX 8 10.205 13.457 Flush 117 122.170 413.930 Throughput 0.995324 MB/sec 2 clients 2 procs max_latency=413.948 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Thu Aug 27 14:13:38 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/ACCESS' removed directory 'clients/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp' removed directory 'clients/client0' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/EXCEL' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/WORDPRO' 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: 5545 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 182 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: 5726 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