== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 13:55:31 (1772304931) mdd.lustre-MDT0000.changelog_mask=+hsm mdd.lustre-MDT0001.changelog_mask=+hsm Registered 2 changelog users: 'cl4 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 Sat Feb 28 13:55:34 EST 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 0 of 2 processes prepared for launch 0 sec 2 of 2 processes prepared for launch 0 sec releasing clients 2 315 22.97 MB/sec warmup 1 sec latency 23.491 ms 2 695 21.19 MB/sec warmup 2 sec latency 20.272 ms 2 1064 15.26 MB/sec warmup 3 sec latency 21.942 ms 2 1560 13.05 MB/sec warmup 4 sec latency 18.332 ms 2 2097 10.66 MB/sec warmup 5 sec latency 20.087 ms 2 2761 10.65 MB/sec warmup 6 sec latency 18.869 ms 2 3563 10.98 MB/sec warmup 7 sec latency 13.527 ms 2 3987 10.01 MB/sec warmup 8 sec latency 15.417 ms 2 4415 9.04 MB/sec warmup 9 sec latency 25.838 ms Running lustre_rsync 2 4833 8.45 MB/sec warmup 10 sec latency 14.185 ms 2 5322 8.25 MB/sec warmup 11 sec latency 18.876 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /tmp/target Target: /tmp/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 0 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 1834 2 6486 11.42 MB/sec execute 1 sec latency 14.209 ms 2 7197 10.86 MB/sec execute 2 sec latency 18.462 ms 2 7584 8.19 MB/sec execute 3 sec latency 14.738 ms 2 8033 6.56 MB/sec execute 4 sec latency 34.020 ms 2 8531 6.95 MB/sec execute 5 sec latency 14.145 ms 12397 12398 12399 Running lustre_rsync 2 8931 5.89 MB/sec execute 6 sec latency 18.359 ms 2 9462 5.50 MB/sec execute 7 sec latency 12.850 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /tmp/target Target: /tmp/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 18038 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 1787 2 10080 6.21 MB/sec execute 8 sec latency 17.037 ms 2 10787 6.69 MB/sec execute 9 sec latency 15.342 ms 2 11183 6.29 MB/sec execute 10 sec latency 16.553 ms 2 11628 5.87 MB/sec execute 11 sec latency 37.117 ms 2 12227 6.10 MB/sec execute 12 sec latency 15.890 ms 12397 12398 12399 Running lustre_rsync 2 12794 5.71 MB/sec execute 13 sec latency 11.850 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /tmp/target Target: /tmp/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 19824 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 1453 2 13408 6.06 MB/sec execute 14 sec latency 14.072 ms 2 14269 6.54 MB/sec execute 15 sec latency 13.794 ms 2 14718 6.32 MB/sec execute 16 sec latency 14.387 ms 2 15286 6.18 MB/sec execute 17 sec latency 23.909 ms 2 15893 6.20 MB/sec execute 18 sec latency 16.695 ms 12397 12398 12399 Running lustre_rsync 2 16423 5.93 MB/sec execute 19 sec latency 14.640 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /tmp/target Target: /tmp/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 21276 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 1558 2 17126 6.31 MB/sec execute 20 sec latency 13.365 ms 2 17878 6.51 MB/sec execute 21 sec latency 12.865 ms 2 18232 6.33 MB/sec execute 22 sec latency 39.750 ms 2 18677 6.13 MB/sec execute 23 sec latency 25.306 ms 2 19232 6.23 MB/sec execute 24 sec latency 15.333 ms 2 19735 6.01 MB/sec execute 25 sec latency 21.218 ms 12397 12398 12399 Running lustre_rsync 2 20274 5.96 MB/sec execute 26 sec latency 14.810 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /tmp/target Target: /tmp/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 22833 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 1384 2 21305 6.45 MB/sec execute 27 sec latency 14.916 ms 2 21779 6.34 MB/sec execute 28 sec latency 12.318 ms 2 22286 6.18 MB/sec execute 29 sec latency 23.672 ms 2 22892 6.27 MB/sec execute 30 sec latency 14.268 ms 2 23464 6.10 MB/sec execute 31 sec latency 13.523 ms 12397 12398 12399 Running lustre_rsync 2 24292 6.34 MB/sec execute 32 sec latency 10.920 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /tmp/target Target: /tmp/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 24216 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 1601 2 25127 6.52 MB/sec execute 33 sec latency 11.911 ms 2 25645 6.37 MB/sec execute 34 sec latency 25.895 ms 2 26177 6.31 MB/sec execute 35 sec latency 13.465 ms 2 26826 6.30 MB/sec execute 36 sec latency 15.861 ms 2 27451 6.27 MB/sec execute 37 sec latency 11.794 ms 12397 12398 12399 Running lustre_rsync 2 28445 6.60 MB/sec execute 38 sec latency 13.369 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /tmp/target Target: /tmp/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 25816 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 1619 2 28874 6.52 MB/sec execute 39 sec latency 16.636 ms 2 29332 6.39 MB/sec execute 40 sec latency 22.461 ms 2 29905 6.45 MB/sec execute 41 sec latency 13.324 ms 2 30413 6.31 MB/sec execute 42 sec latency 18.345 ms 2 30976 6.28 MB/sec execute 43 sec latency 15.221 ms 12397 12398 12399 Running lustre_rsync 2 31766 6.43 MB/sec execute 44 sec latency 16.579 ms 2 32249 6.48 MB/sec execute 45 sec latency 18.411 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /tmp/target Target: /tmp/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 27434 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 1523 2 32665 6.37 MB/sec execute 46 sec latency 28.559 ms 2 33058 6.30 MB/sec execute 47 sec latency 26.309 ms 2 33545 6.31 MB/sec execute 48 sec latency 19.540 ms 2 34009 6.20 MB/sec execute 49 sec latency 15.219 ms 2 34468 6.16 MB/sec execute 50 sec latency 17.706 ms 12397 12398 12399 Running lustre_rsync 2 35271 6.30 MB/sec execute 51 sec latency 22.314 ms 2 35762 6.35 MB/sec execute 52 sec latency 17.353 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /tmp/target Target: /tmp/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 28956 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 1393 2 36184 6.25 MB/sec execute 53 sec latency 29.932 ms 2 36577 6.19 MB/sec execute 54 sec latency 49.324 ms 2 37108 6.20 MB/sec execute 55 sec latency 21.012 ms 2 37716 6.11 MB/sec execute 56 sec latency 13.861 ms 2 38417 6.23 MB/sec execute 57 sec latency 13.213 ms 12397 12398 12399 Running lustre_rsync 2 39174 6.31 MB/sec execute 58 sec latency 14.719 ms 2 39574 6.25 MB/sec execute 59 sec latency 13.242 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /tmp/target Target: /tmp/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 30348 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 1565 2 cleanup 60 sec 0 cleanup 60 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 11781 5.429 39.732 Close 8599 1.043 10.626 Rename 505 8.352 22.217 Unlink 2438 2.284 8.535 Qpathinfo 10594 1.505 14.679 Qfileinfo 1852 0.228 2.024 Qfsinfo 2004 0.046 1.978 Sfileinfo 964 3.711 14.255 Find 4159 0.689 15.066 WriteX 5820 1.293 10.929 ReadX 18702 0.018 1.364 LockX 40 0.956 1.845 UnlockX 40 1.033 3.304 Flush 844 7.156 49.306 Throughput 6.25207 MB/sec 2 clients 2 procs max_latency=49.324 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Sat Feb 28 13:56:46 EST 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/PARADOX' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp' removed directory 'clients/client0' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/EXCEL' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp/PWRPNT' 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: /tmp/target Target: /tmp/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 31912 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 642 lustre-MDT0000: clear the changelog for cl4 of all records lustre-MDT0001: 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-MDT0001: clear the changelog for cl4 of all records lustre-MDT0001: Deregistered changelog user #4 lustre-MDT0001: changelog user 'cl4' not found lustre-MDT0000: changelog user 'cl4' not found