== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 06:39:21 (1787135961) 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 Wed Aug 19 06:39:29 EDT 2026 waiting for dbench pid 12419 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 73 6.27 MB/sec warmup 1 sec latency 108.505 ms 2 156 6.53 MB/sec warmup 2 sec latency 117.948 ms 2 189 5.05 MB/sec warmup 3 sec latency 219.663 ms 2 247 4.69 MB/sec warmup 4 sec latency 198.346 ms 2 315 4.59 MB/sec warmup 5 sec latency 95.877 ms 2 388 4.60 MB/sec warmup 6 sec latency 107.388 ms Running lustre_rsync 2 457 4.57 MB/sec warmup 7 sec latency 106.712 ms 2 518 4.47 MB/sec warmup 8 sec latency 114.405 ms 2 658 4.68 MB/sec warmup 9 sec latency 115.066 ms 2 699 4.24 MB/sec warmup 10 sec latency 140.490 ms 2 733 3.87 MB/sec warmup 11 sec latency 174.880 ms 2 808 0.05 MB/sec execute 1 sec latency 240.375 ms 2 873 0.20 MB/sec execute 2 sec latency 127.061 ms 2 913 0.20 MB/sec execute 3 sec latency 232.374 ms 2 957 0.18 MB/sec execute 4 sec latency 213.133 ms 2 993 0.19 MB/sec execute 5 sec latency 168.938 ms 2 1083 0.49 MB/sec execute 6 sec latency 95.757 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 12 seconds Changelog records consumed: 208 2 1159 0.44 MB/sec execute 7 sec latency 75.479 ms 2 1233 0.40 MB/sec execute 8 sec latency 86.657 ms 2 1385 1.01 MB/sec execute 9 sec latency 147.755 ms 2 1449 0.91 MB/sec execute 10 sec latency 96.977 ms 2 1500 0.83 MB/sec execute 11 sec latency 247.236 ms 2 1604 0.78 MB/sec execute 12 sec latency 82.771 ms 12419 12420 12421 Running lustre_rsync 2 1658 0.73 MB/sec execute 13 sec latency 124.022 ms 2 1697 0.68 MB/sec execute 14 sec latency 112.015 ms 2 1740 0.64 MB/sec execute 15 sec latency 118.548 ms 2 1790 0.61 MB/sec execute 16 sec latency 95.218 ms 2 1834 0.58 MB/sec execute 17 sec latency 120.079 ms 2 1888 0.55 MB/sec execute 18 sec latency 115.837 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: 2768 Clear changelog after use: no Errors: 0 lustre_rsync took 6 seconds Changelog records consumed: 445 2 1983 0.53 MB/sec execute 19 sec latency 144.410 ms 2 2040 0.51 MB/sec execute 20 sec latency 99.467 ms 2 2142 0.50 MB/sec execute 21 sec latency 82.606 ms 2 2188 0.48 MB/sec execute 22 sec latency 93.400 ms 2 2250 0.46 MB/sec execute 23 sec latency 242.918 ms 12419 12420 12421 Running lustre_rsync 2 2336 0.53 MB/sec execute 24 sec latency 168.955 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: 3212 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 305 2 2374 0.52 MB/sec execute 25 sec latency 187.598 ms 2 2406 0.50 MB/sec execute 26 sec latency 228.696 ms 2 2449 0.49 MB/sec execute 27 sec latency 225.005 ms 2 2493 0.52 MB/sec execute 28 sec latency 219.457 ms 2 2584 0.52 MB/sec execute 29 sec latency 253.130 ms 12419 12420 12421 Running lustre_rsync 2 2758 0.70 MB/sec execute 30 sec latency 87.372 ms 2 2784 0.68 MB/sec execute 31 sec latency 439.769 ms 2 2928 0.75 MB/sec execute 32 sec latency 217.869 ms 2 2990 0.73 MB/sec execute 33 sec latency 372.383 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: 3516 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 148 2 3019 0.71 MB/sec execute 34 sec latency 326.788 ms 2 3232 0.74 MB/sec execute 35 sec latency 248.300 ms 2 3352 0.77 MB/sec execute 36 sec latency 142.791 ms 2 3497 0.91 MB/sec execute 37 sec latency 81.809 ms 2 3585 0.89 MB/sec execute 38 sec latency 102.284 ms 12419 12420 12421 Running lustre_rsync 2 3670 0.88 MB/sec execute 39 sec latency 77.741 ms 2 3724 0.87 MB/sec execute 40 sec latency 84.860 ms 2 3785 0.89 MB/sec execute 41 sec latency 122.313 ms 2 3828 0.87 MB/sec execute 42 sec latency 161.875 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: 3663 Clear changelog after use: no Errors: 0 lustre_rsync took 5 seconds Changelog records consumed: 224 2 3884 0.85 MB/sec execute 43 sec latency 87.929 ms 2 3946 0.84 MB/sec execute 44 sec latency 120.369 ms 2 3989 0.83 MB/sec execute 45 sec latency 141.481 ms 2 4038 0.81 MB/sec execute 46 sec latency 194.510 ms 2 4090 0.79 MB/sec execute 47 sec latency 104.441 ms 12419 12420 12421 Running lustre_rsync 2 4131 0.77 MB/sec execute 48 sec latency 96.767 ms 2 4209 0.76 MB/sec execute 49 sec latency 134.653 ms 2 4241 0.75 MB/sec execute 50 sec latency 417.741 ms 2 4281 0.74 MB/sec execute 51 sec latency 132.900 ms 2 4303 0.73 MB/sec execute 52 sec latency 300.381 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: 3886 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 342 2 4357 0.72 MB/sec execute 53 sec latency 82.884 ms 2 4387 0.71 MB/sec execute 54 sec latency 213.121 ms 2 4443 0.70 MB/sec execute 55 sec latency 144.248 ms 2 4483 0.69 MB/sec execute 56 sec latency 230.206 ms 2 4537 0.68 MB/sec execute 57 sec latency 184.077 ms 12419 12420 12421 Running lustre_rsync 2 4569 0.68 MB/sec execute 58 sec latency 187.825 ms 2 4661 0.70 MB/sec execute 59 sec latency 119.065 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: 4227 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 194 2 cleanup 60 sec 2 cleanup 61 sec 1 cleanup 62 sec 0 cleanup 62 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1342 42.517 253.107 Close 1008 11.194 76.803 Rename 62 67.951 147.723 Unlink 264 20.952 134.620 Qpathinfo 1253 11.602 242.874 Qfileinfo 208 0.945 15.569 Qfsinfo 230 1.477 96.584 Sfileinfo 136 43.141 120.225 Find 474 2.384 72.965 WriteX 696 6.533 57.912 ReadX 2078 0.040 5.529 LockX 4 18.716 28.520 UnlockX 4 19.383 22.062 Flush 110 139.210 439.753 Throughput 0.697083 MB/sec 2 clients 2 procs max_latency=439.769 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Wed Aug 19 06:40:43 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/PARADOX' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp' removed directory 'clients/client0' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/EXCEL' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp/COREL' 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: 4420 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 215 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: 4634 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