== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 19:40:55 (1788738055) 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 Sun Sep 6 19:40:58 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 0 of 2 processes prepared for launch 0 sec 2 of 2 processes prepared for launch 0 sec releasing clients 2 198 15.69 MB/sec warmup 1 sec latency 91.833 ms 2 414 14.60 MB/sec warmup 2 sec latency 34.730 ms 2 692 14.11 MB/sec warmup 3 sec latency 102.086 ms 2 860 10.78 MB/sec warmup 4 sec latency 60.974 ms 2 1082 9.17 MB/sec warmup 5 sec latency 69.303 ms 2 1448 8.67 MB/sec warmup 6 sec latency 27.863 ms 2 1791 7.51 MB/sec warmup 7 sec latency 42.817 ms 2 2025 6.63 MB/sec warmup 8 sec latency 52.926 ms Running lustre_rsync 2 2330 6.18 MB/sec warmup 9 sec latency 36.859 ms 2 2490 5.74 MB/sec warmup 10 sec latency 79.434 ms 2 2921 6.08 MB/sec warmup 11 sec latency 71.711 ms 2 3648 6.54 MB/sec execute 1 sec latency 60.142 ms 2 3880 4.39 MB/sec execute 2 sec latency 28.657 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 6 seconds Changelog records consumed: 931 2 4049 3.13 MB/sec execute 3 sec latency 38.160 ms 2 4245 2.46 MB/sec execute 4 sec latency 118.506 ms 2 4362 2.08 MB/sec execute 5 sec latency 108.195 ms 2 4493 1.84 MB/sec execute 6 sec latency 90.404 ms 2 4700 1.92 MB/sec execute 7 sec latency 49.321 ms 12386 12387 12388 Running lustre_rsync 2 5013 2.44 MB/sec execute 8 sec latency 33.194 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: 9329 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 1034 2 5293 2.23 MB/sec execute 9 sec latency 43.920 ms 2 5592 2.06 MB/sec execute 10 sec latency 51.372 ms 2 5957 2.13 MB/sec execute 11 sec latency 44.430 ms 2 6326 2.62 MB/sec execute 12 sec latency 57.596 ms 2 6841 2.94 MB/sec execute 13 sec latency 63.740 ms 12386 12387 12388 Running lustre_rsync 2 7224 3.21 MB/sec execute 14 sec latency 35.835 ms 2 7490 3.17 MB/sec execute 15 sec latency 21.488 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: 10362 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 826 2 7783 3.00 MB/sec execute 16 sec latency 67.526 ms 2 7972 2.88 MB/sec execute 17 sec latency 63.217 ms 2 8169 2.86 MB/sec execute 18 sec latency 74.445 ms 2 8488 3.04 MB/sec execute 19 sec latency 24.724 ms 2 8712 2.90 MB/sec execute 20 sec latency 47.040 ms 12386 12387 12388 Running lustre_rsync 2 8910 2.78 MB/sec execute 21 sec latency 61.410 ms 2 9116 2.67 MB/sec execute 22 sec latency 149.969 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: 11187 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 788 2 9396 2.66 MB/sec execute 23 sec latency 26.297 ms 2 9593 2.63 MB/sec execute 24 sec latency 77.164 ms 2 10097 2.91 MB/sec execute 25 sec latency 62.103 ms 2 10612 3.17 MB/sec execute 26 sec latency 53.970 ms 2 10882 3.16 MB/sec execute 27 sec latency 25.039 ms 12386 12387 12388 Running lustre_rsync 2 11122 3.07 MB/sec execute 28 sec latency 23.385 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: 11974 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 793 2 11368 2.98 MB/sec execute 29 sec latency 98.087 ms 2 11532 2.91 MB/sec execute 30 sec latency 67.022 ms 2 11791 2.90 MB/sec execute 31 sec latency 83.095 ms 2 12229 3.01 MB/sec execute 32 sec latency 38.494 ms 2 12647 2.94 MB/sec execute 33 sec latency 36.386 ms 12386 12387 12388 Running lustre_rsync 2 13043 2.94 MB/sec execute 34 sec latency 43.192 ms 2 13548 3.13 MB/sec execute 35 sec latency 61.466 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: 12766 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 919 2 14019 3.19 MB/sec execute 36 sec latency 53.475 ms 2 14360 3.28 MB/sec execute 37 sec latency 24.340 ms 2 14632 3.26 MB/sec execute 38 sec latency 30.443 ms 2 14914 3.19 MB/sec execute 39 sec latency 98.559 ms 2 15120 3.14 MB/sec execute 40 sec latency 61.743 ms 12386 12387 12388 Running lustre_rsync 2 15402 3.13 MB/sec execute 41 sec latency 40.101 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: 13684 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 856 2 15702 3.20 MB/sec execute 42 sec latency 66.349 ms 2 15924 3.13 MB/sec execute 43 sec latency 53.278 ms 2 16179 3.07 MB/sec execute 44 sec latency 42.655 ms 2 16463 3.02 MB/sec execute 45 sec latency 42.999 ms 2 16675 3.03 MB/sec execute 46 sec latency 65.533 ms 12386 12387 12388 Running lustre_rsync 2 17131 3.17 MB/sec execute 47 sec latency 48.624 ms 2 17697 3.31 MB/sec execute 48 sec latency 48.048 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: 14539 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 707 2 18026 3.30 MB/sec execute 49 sec latency 19.294 ms 2 18248 3.25 MB/sec execute 50 sec latency 25.369 ms 2 18465 3.19 MB/sec execute 51 sec latency 122.899 ms 2 18624 3.15 MB/sec execute 52 sec latency 71.847 ms 2 18832 3.14 MB/sec execute 53 sec latency 64.200 ms 12386 12387 12388 Running lustre_rsync 2 19188 3.19 MB/sec execute 54 sec latency 23.148 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: 15245 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 789 2 19437 3.14 MB/sec execute 55 sec latency 56.818 ms 2 19757 3.10 MB/sec execute 56 sec latency 41.163 ms 2 20122 3.09 MB/sec execute 57 sec latency 23.877 ms 2 20379 3.08 MB/sec execute 58 sec latency 53.809 ms 2 20981 3.20 MB/sec execute 59 sec latency 70.150 ms 12386 12387 12388 Running lustre_rsync 2 cleanup 60 sec 0 cleanup 61 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 6239 9.654 60.147 Close 4606 2.113 11.792 Rename 261 14.922 33.172 Unlink 1256 4.214 14.928 Qpathinfo 5644 2.529 26.239 Qfileinfo 978 0.279 5.221 Qfsinfo 1056 0.083 5.583 Sfileinfo 500 9.540 24.660 Find 2199 0.782 21.068 WriteX 3053 1.455 15.543 ReadX 9892 0.019 5.571 LockX 20 1.813 4.891 UnlockX 20 1.941 6.504 Flush 434 33.925 149.957 Throughput 3.20473 MB/sec 2 clients 2 procs max_latency=149.969 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Sun Sep 6 19:42:11 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 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: 16033 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 801 removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp' removed directory 'clients/client0' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/EXCEL' 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: 16833 Clear changelog after use: no Errors: 0 lustre_rsync took 0 seconds Changelog records consumed: 269 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: 17101 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