== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 08:58:32 (1788613112) 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 Sat Sep 5 08:58:38 EDT 2026 waiting for dbench pid 12408 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 2 105 9.83 MB/sec warmup 1 sec latency 86.684 ms 2 155 6.54 MB/sec warmup 2 sec latency 156.350 ms 2 211 5.48 MB/sec warmup 3 sec latency 118.320 ms 2 287 5.35 MB/sec warmup 4 sec latency 106.989 ms 2 349 5.01 MB/sec warmup 5 sec latency 104.307 ms 2 417 4.91 MB/sec warmup 6 sec latency 97.354 ms 2 500 4.98 MB/sec warmup 7 sec latency 93.553 ms Running lustre_rsync 2 587 5.01 MB/sec warmup 8 sec latency 164.020 ms 2 659 4.69 MB/sec warmup 9 sec latency 143.891 ms 2 701 4.24 MB/sec warmup 10 sec latency 200.428 ms 2 733 3.87 MB/sec warmup 11 sec latency 186.287 ms 2 846 0.23 MB/sec execute 1 sec latency 124.029 ms 2 886 0.22 MB/sec execute 2 sec latency 175.410 ms 2 945 0.22 MB/sec execute 3 sec latency 177.125 ms 2 1006 0.42 MB/sec execute 4 sec latency 176.472 ms 2 1109 0.60 MB/sec execute 5 sec latency 63.041 ms 2 1183 0.52 MB/sec execute 6 sec latency 113.901 ms 2 1238 0.46 MB/sec execute 7 sec latency 78.544 ms 2 1337 0.78 MB/sec execute 8 sec latency 127.192 ms 2 1437 1.01 MB/sec execute 9 sec latency 94.006 ms 2 1495 0.92 MB/sec execute 10 sec latency 182.369 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 15 seconds Changelog records consumed: 255 2 1596 0.85 MB/sec execute 11 sec latency 64.973 ms 2 1675 0.79 MB/sec execute 12 sec latency 159.947 ms 2 1746 0.74 MB/sec execute 13 sec latency 86.053 ms 2 1811 0.70 MB/sec execute 14 sec latency 76.832 ms 2 1885 0.65 MB/sec execute 15 sec latency 210.418 ms 12408 12409 12410 Running lustre_rsync 2 1975 0.62 MB/sec execute 16 sec latency 158.413 ms 2 2020 0.60 MB/sec execute 17 sec latency 102.096 ms 2 2133 0.58 MB/sec execute 18 sec latency 71.120 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: 2940 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 534 2 2192 0.56 MB/sec execute 19 sec latency 71.353 ms 2 2341 0.64 MB/sec execute 20 sec latency 78.039 ms 2 2395 0.62 MB/sec execute 21 sec latency 164.644 ms 2 2447 0.60 MB/sec execute 22 sec latency 207.504 ms 2 2528 0.64 MB/sec execute 23 sec latency 220.717 ms 12408 12409 12410 Running lustre_rsync 2 2600 0.63 MB/sec execute 24 sec latency 153.893 ms 2 2770 0.84 MB/sec execute 25 sec latency 269.078 ms 2 2925 0.92 MB/sec execute 26 sec latency 207.084 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: 3473 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 294 2 2993 0.89 MB/sec execute 27 sec latency 199.289 ms 2 3199 0.91 MB/sec execute 28 sec latency 228.421 ms 2 3302 0.96 MB/sec execute 29 sec latency 184.009 ms 2 3431 1.03 MB/sec execute 30 sec latency 132.278 ms 2 3590 1.10 MB/sec execute 31 sec latency 74.719 ms 12408 12409 12410 Running lustre_rsync 2 3689 1.08 MB/sec execute 32 sec latency 58.170 ms 2 3772 1.11 MB/sec execute 33 sec latency 81.782 ms 2 3828 1.08 MB/sec execute 34 sec latency 103.062 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: 3766 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 261 2 3894 1.05 MB/sec execute 35 sec latency 93.806 ms 2 3969 1.03 MB/sec execute 36 sec latency 77.766 ms 2 4049 1.00 MB/sec execute 37 sec latency 75.489 ms 2 4140 0.98 MB/sec execute 38 sec latency 64.217 ms 2 4217 0.96 MB/sec execute 39 sec latency 148.689 ms 12408 12409 12410 Running lustre_rsync 2 4269 0.94 MB/sec execute 40 sec latency 198.050 ms 2 4317 0.93 MB/sec execute 41 sec latency 161.772 ms 2 4368 0.91 MB/sec execute 42 sec latency 180.549 ms 2 4432 0.90 MB/sec execute 43 sec latency 127.384 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: 4026 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 388 2 4485 0.88 MB/sec execute 44 sec latency 164.957 ms 2 4544 0.87 MB/sec execute 45 sec latency 190.702 ms 2 4630 0.89 MB/sec execute 46 sec latency 229.923 ms 2 4721 0.88 MB/sec execute 47 sec latency 67.790 ms 2 4809 0.86 MB/sec execute 48 sec latency 52.615 ms 12408 12409 12410 Running lustre_rsync 2 4964 0.96 MB/sec execute 49 sec latency 78.813 ms 2 5032 0.95 MB/sec execute 50 sec latency 74.936 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: 4413 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 252 2 5124 0.93 MB/sec execute 51 sec latency 197.712 ms 2 5198 0.92 MB/sec execute 52 sec latency 138.336 ms 2 5261 0.90 MB/sec execute 53 sec latency 113.222 ms 2 5335 0.89 MB/sec execute 54 sec latency 81.706 ms 2 5401 0.87 MB/sec execute 55 sec latency 63.261 ms 12408 12409 12410 Running lustre_rsync 2 5460 0.86 MB/sec execute 56 sec latency 160.056 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: 4664 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 225 2 5556 0.85 MB/sec execute 57 sec latency 112.990 ms 2 5634 0.84 MB/sec execute 58 sec latency 75.465 ms 2 5723 0.82 MB/sec execute 59 sec latency 54.210 ms 2 cleanup 60 sec 2 cleanup 61 sec 12408 12409 12410 Running lustre_rsync 2 cleanup 62 sec 0 cleanup 63 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1789 34.242 160.984 Close 1385 8.751 59.208 Rename 70 49.781 154.643 Unlink 298 14.329 54.026 Qpathinfo 1700 8.195 119.283 Qfileinfo 286 0.609 10.019 Qfsinfo 244 0.626 15.372 Sfileinfo 154 36.242 94.000 Find 594 1.973 64.195 WriteX 856 4.925 73.181 ReadX 2538 0.042 4.919 LockX 4 11.586 18.738 UnlockX 4 7.416 9.933 Flush 122 111.296 269.071 Throughput 0.824979 MB/sec 2 clients 2 procs max_latency=269.078 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Sat Sep 5 08:59:53 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/WORD' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp' removed directory 'clients/client0' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/EXCEL' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/PM' 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 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: 4888 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 293 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: 5180 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 49 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: 5228 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