== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 22:08:47 (1787364527) 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 Fri Aug 21 22:08:53 EDT 2026 waiting for dbench pid 12421 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 2 113 10.45 MB/sec warmup 1 sec latency 122.080 ms 2 188 7.56 MB/sec warmup 2 sec latency 91.373 ms 2 275 6.86 MB/sec warmup 3 sec latency 78.160 ms 2 349 6.25 MB/sec warmup 4 sec latency 95.751 ms 2 445 6.25 MB/sec warmup 5 sec latency 75.110 ms 2 528 6.13 MB/sec warmup 6 sec latency 97.923 ms 2 671 6.04 MB/sec warmup 7 sec latency 94.092 ms Running lustre_rsync 2 713 5.30 MB/sec warmup 8 sec latency 199.672 ms 2 773 4.74 MB/sec warmup 9 sec latency 136.167 ms 2 814 4.29 MB/sec warmup 10 sec latency 219.414 ms 2 888 3.94 MB/sec warmup 11 sec latency 150.886 ms 2 1062 2.16 MB/sec execute 1 sec latency 162.494 ms 2 1158 1.20 MB/sec execute 2 sec latency 78.663 ms 2 1248 0.85 MB/sec execute 3 sec latency 63.870 ms 2 1426 2.10 MB/sec execute 4 sec latency 73.021 ms 2 1498 1.69 MB/sec execute 5 sec latency 162.185 ms 2 1599 1.45 MB/sec execute 6 sec latency 89.745 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: 284 2 1692 1.26 MB/sec execute 7 sec latency 141.426 ms 2 1781 1.12 MB/sec execute 8 sec latency 71.812 ms 2 1850 1.01 MB/sec execute 9 sec latency 60.544 ms 2 1977 0.93 MB/sec execute 10 sec latency 134.318 ms 2 2024 0.86 MB/sec execute 11 sec latency 81.649 ms 12421 12422 12423 Running lustre_rsync 2 2129 0.81 MB/sec execute 12 sec latency 90.569 ms 2 2168 0.76 MB/sec execute 13 sec latency 90.148 ms 2 2238 0.71 MB/sec execute 14 sec latency 101.207 ms 2 2346 0.81 MB/sec execute 15 sec latency 172.376 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: 3644 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 579 2 2409 0.78 MB/sec execute 16 sec latency 170.344 ms 2 2477 0.81 MB/sec execute 17 sec latency 143.431 ms 2 2579 0.79 MB/sec execute 18 sec latency 170.372 ms 2 2768 1.07 MB/sec execute 19 sec latency 93.615 ms 2 2922 1.17 MB/sec execute 20 sec latency 217.182 ms 12421 12422 12423 Running lustre_rsync 2 3000 1.12 MB/sec execute 21 sec latency 195.172 ms 2 3209 1.13 MB/sec execute 22 sec latency 193.929 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: 4222 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 290 2 3362 1.18 MB/sec execute 23 sec latency 78.041 ms 2 3560 1.38 MB/sec execute 24 sec latency 108.145 ms 2 3648 1.34 MB/sec execute 25 sec latency 98.101 ms 2 3733 1.33 MB/sec execute 26 sec latency 60.497 ms 2 3824 1.33 MB/sec execute 27 sec latency 74.164 ms 2 3917 1.30 MB/sec execute 28 sec latency 99.651 ms 12421 12422 12423 Running lustre_rsync 2 3981 1.26 MB/sec execute 29 sec latency 113.756 ms 2 4060 1.22 MB/sec execute 30 sec latency 78.217 ms 2 4144 1.18 MB/sec execute 31 sec latency 60.616 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: 4511 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 374 2 4236 1.15 MB/sec execute 32 sec latency 94.107 ms 2 4292 1.13 MB/sec execute 33 sec latency 180.931 ms 2 4358 1.10 MB/sec execute 34 sec latency 169.048 ms 2 4434 1.08 MB/sec execute 35 sec latency 175.522 ms 2 4488 1.06 MB/sec execute 36 sec latency 132.638 ms 12421 12422 12423 Running lustre_rsync 2 4553 1.04 MB/sec execute 37 sec latency 156.226 ms 2 4632 1.06 MB/sec execute 38 sec latency 145.060 ms 2 4704 1.04 MB/sec execute 39 sec latency 64.478 ms 2 4781 1.02 MB/sec execute 40 sec latency 76.095 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: 4884 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 337 2 4914 1.09 MB/sec execute 41 sec latency 83.900 ms 2 5016 1.11 MB/sec execute 42 sec latency 79.679 ms 2 5098 1.09 MB/sec execute 43 sec latency 138.640 ms 2 5147 1.07 MB/sec execute 44 sec latency 80.563 ms 2 5228 1.04 MB/sec execute 45 sec latency 132.034 ms 12421 12422 12423 Running lustre_rsync 2 5297 1.02 MB/sec execute 46 sec latency 76.286 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: 5220 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 276 2 5368 1.01 MB/sec execute 47 sec latency 75.284 ms 2 5449 0.99 MB/sec execute 48 sec latency 201.419 ms 2 5551 0.97 MB/sec execute 49 sec latency 224.434 ms 2 5649 0.96 MB/sec execute 50 sec latency 66.739 ms 2 5738 0.94 MB/sec execute 51 sec latency 65.108 ms 12421 12422 12423 Running lustre_rsync 2 5871 0.96 MB/sec execute 52 sec latency 114.066 ms 2 5925 0.95 MB/sec execute 53 sec latency 239.518 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: 5495 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 254 2 5976 0.94 MB/sec execute 54 sec latency 212.432 ms 2 6037 0.95 MB/sec execute 55 sec latency 169.148 ms 2 6150 0.94 MB/sec execute 56 sec latency 186.569 ms 2 6324 1.03 MB/sec execute 57 sec latency 184.368 ms 2 6488 1.06 MB/sec execute 58 sec latency 204.105 ms 12421 12422 12423 Running lustre_rsync 2 6562 1.04 MB/sec execute 59 sec latency 270.406 ms 2 cleanup 60 sec 2 cleanup 61 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: 5748 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 195 1 cleanup 62 sec 0 cleanup 62 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1918 31.153 114.044 Close 1472 7.543 75.430 Rename 90 45.368 93.543 Unlink 330 13.782 56.611 Qpathinfo 1893 8.384 102.558 Qfileinfo 354 0.587 13.811 Qfsinfo 288 0.670 17.201 Sfileinfo 169 31.811 81.494 Find 654 1.839 59.346 WriteX 1005 4.798 108.128 ReadX 3309 0.031 2.357 LockX 8 7.212 13.294 UnlockX 8 6.083 7.698 Flush 120 104.542 270.391 Throughput 1.04445 MB/sec 2 clients 2 procs max_latency=270.406 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Fri Aug 21 22:10:08 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/WORDPRO' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp' removed directory 'clients/client0' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/EXCEL' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/COREL' 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: 5942 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 241 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: 6182 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