== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 09:42:35 (1786628555) 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 13 09:42:42 EDT 2026 waiting for dbench pid 12410 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 2 110 10.47 MB/sec warmup 1 sec latency 103.499 ms 2 181 7.31 MB/sec warmup 2 sec latency 95.547 ms 2 230 5.90 MB/sec warmup 3 sec latency 226.713 ms 2 309 5.67 MB/sec warmup 4 sec latency 80.341 ms 2 385 5.47 MB/sec warmup 5 sec latency 90.607 ms 2 469 5.47 MB/sec warmup 6 sec latency 95.404 ms 2 589 5.78 MB/sec warmup 7 sec latency 84.491 ms Running lustre_rsync 2 667 5.28 MB/sec warmup 8 sec latency 326.770 ms 2 714 4.71 MB/sec warmup 9 sec latency 134.395 ms 2 751 4.26 MB/sec warmup 10 sec latency 228.586 ms 2 789 3.89 MB/sec warmup 11 sec latency 124.734 ms 2 873 0.36 MB/sec execute 1 sec latency 305.772 ms 2 908 0.25 MB/sec execute 2 sec latency 218.497 ms 2 944 0.21 MB/sec execute 3 sec latency 208.956 ms 2 975 0.19 MB/sec execute 4 sec latency 306.223 ms 2 1044 0.56 MB/sec execute 5 sec latency 225.529 ms 2 1126 0.50 MB/sec execute 6 sec latency 78.900 ms 2 1190 0.44 MB/sec execute 7 sec latency 95.226 ms 2 1252 0.40 MB/sec execute 8 sec latency 66.020 ms 2 1403 1.01 MB/sec execute 9 sec latency 87.715 ms 2 1470 0.91 MB/sec execute 10 sec latency 106.732 ms 2 1539 0.84 MB/sec execute 11 sec latency 245.125 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 16 seconds Changelog records consumed: 282 2 1627 0.78 MB/sec execute 12 sec latency 129.106 ms 2 1698 0.73 MB/sec execute 13 sec latency 113.346 ms 2 1783 0.69 MB/sec execute 14 sec latency 82.002 ms 2 1839 0.65 MB/sec execute 15 sec latency 85.280 ms 2 1908 0.62 MB/sec execute 16 sec latency 193.981 ms 12410 12411 12412 Running lustre_rsync 2 1996 0.59 MB/sec execute 17 sec latency 90.859 ms 2 2061 0.57 MB/sec execute 18 sec latency 109.718 ms 2 2146 0.55 MB/sec execute 19 sec latency 90.851 ms 2 2188 0.53 MB/sec execute 20 sec latency 112.059 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: 2819 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 559 2 2310 0.60 MB/sec execute 21 sec latency 66.198 ms 2 2383 0.59 MB/sec execute 22 sec latency 180.515 ms 2 2438 0.58 MB/sec execute 23 sec latency 237.340 ms 2 2491 0.60 MB/sec execute 24 sec latency 327.615 ms 2 2591 0.60 MB/sec execute 25 sec latency 83.789 ms 12410 12411 12412 Running lustre_rsync 2 2769 0.81 MB/sec execute 26 sec latency 218.857 ms 2 2956 0.89 MB/sec execute 27 sec latency 193.575 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: 3377 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 250 2 3185 0.91 MB/sec execute 28 sec latency 137.435 ms 2 3305 0.96 MB/sec execute 29 sec latency 272.951 ms 2 3454 1.03 MB/sec execute 30 sec latency 124.802 ms 2 3605 1.10 MB/sec execute 31 sec latency 65.502 ms 2 3684 1.08 MB/sec execute 32 sec latency 84.438 ms 12410 12411 12412 Running lustre_rsync 2 3756 1.08 MB/sec execute 33 sec latency 98.342 ms 2 3816 1.07 MB/sec execute 34 sec latency 131.722 ms 2 3878 1.05 MB/sec execute 35 sec latency 104.748 ms 2 3929 1.03 MB/sec execute 36 sec latency 106.086 ms 2 3978 1.00 MB/sec execute 37 sec latency 102.041 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: 3626 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 288 2 4039 0.98 MB/sec execute 38 sec latency 82.250 ms 2 4093 0.95 MB/sec execute 39 sec latency 141.441 ms 2 4152 0.93 MB/sec execute 40 sec latency 70.415 ms 2 4227 0.91 MB/sec execute 41 sec latency 261.697 ms 2 4279 0.90 MB/sec execute 42 sec latency 163.944 ms 12410 12411 12412 Running lustre_rsync 2 4324 0.88 MB/sec execute 43 sec latency 128.762 ms 2 4374 0.87 MB/sec execute 44 sec latency 171.527 ms 2 4445 0.85 MB/sec execute 45 sec latency 227.695 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: 3913 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 363 2 4506 0.84 MB/sec execute 46 sec latency 173.197 ms 2 4574 0.85 MB/sec execute 47 sec latency 178.342 ms 2 4673 0.86 MB/sec execute 48 sec latency 150.488 ms 2 4731 0.84 MB/sec execute 49 sec latency 114.276 ms 2 4796 0.83 MB/sec execute 50 sec latency 109.186 ms 12410 12411 12412 Running lustre_rsync 2 4899 0.87 MB/sec execute 51 sec latency 78.350 ms 2 4997 0.91 MB/sec execute 52 sec latency 100.837 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: 4275 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 235 2 5080 0.89 MB/sec execute 53 sec latency 130.291 ms 2 5160 0.88 MB/sec execute 54 sec latency 239.762 ms 2 5224 0.87 MB/sec execute 55 sec latency 137.752 ms 2 5306 0.85 MB/sec execute 56 sec latency 152.713 ms 2 5385 0.84 MB/sec execute 57 sec latency 57.337 ms 12410 12411 12412 Running lustre_rsync 2 5452 0.83 MB/sec execute 58 sec latency 207.561 ms 2 5509 0.81 MB/sec execute 59 sec latency 188.919 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: 4509 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 232 2 cleanup 60 sec 2 cleanup 61 sec 2 cleanup 62 sec 0 cleanup 62 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1697 35.918 143.190 Close 1283 8.980 43.657 Rename 70 51.477 184.597 Unlink 294 16.782 68.329 Qpathinfo 1598 8.786 196.019 Qfileinfo 268 0.619 15.531 Qfsinfo 244 0.881 34.360 Sfileinfo 151 38.073 97.457 Find 568 2.238 86.099 WriteX 810 5.041 64.825 ReadX 2464 0.042 9.593 LockX 4 6.636 10.293 UnlockX 4 10.607 17.070 Flush 110 121.371 327.599 Throughput 0.81479 MB/sec 2 clients 2 procs max_latency=327.615 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Thu Aug 13 09:43:57 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/PM' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp' removed directory 'clients/client1' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/COREL' 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: 4740 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 255 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: 4994 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