== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 20:31:44 (1789518704) 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 Tue Sep 15 20:31:52 EDT 2026 waiting for dbench pid 12415 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 71 6.29 MB/sec warmup 1 sec latency 128.032 ms 2 135 5.92 MB/sec warmup 2 sec latency 178.586 ms 2 181 4.88 MB/sec warmup 3 sec latency 147.358 ms 2 207 4.05 MB/sec warmup 4 sec latency 311.639 ms 2 279 4.18 MB/sec warmup 5 sec latency 120.037 ms 2 345 4.13 MB/sec warmup 6 sec latency 84.880 ms Running lustre_rsync 2 405 4.09 MB/sec warmup 7 sec latency 106.960 ms 2 477 4.17 MB/sec warmup 8 sec latency 122.767 ms 2 572 4.44 MB/sec warmup 9 sec latency 165.559 ms 2 669 4.23 MB/sec warmup 10 sec latency 210.755 ms 2 710 3.85 MB/sec warmup 11 sec latency 152.030 ms 2 791 0.29 MB/sec execute 1 sec latency 274.059 ms 2 866 0.30 MB/sec execute 2 sec latency 201.257 ms 2 900 0.24 MB/sec execute 3 sec latency 267.999 ms 2 955 0.25 MB/sec execute 4 sec latency 149.622 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 10 seconds Changelog records consumed: 185 2 1051 0.63 MB/sec execute 5 sec latency 162.477 ms 2 1145 0.56 MB/sec execute 6 sec latency 61.221 ms 2 1226 0.50 MB/sec execute 7 sec latency 66.047 ms 2 1279 0.49 MB/sec execute 8 sec latency 117.473 ms 2 1448 1.04 MB/sec execute 9 sec latency 69.658 ms 12415 12416 12417 Running lustre_rsync 2 1500 0.95 MB/sec execute 10 sec latency 258.988 ms 2 1579 0.88 MB/sec execute 11 sec latency 88.376 ms 2 1642 0.81 MB/sec execute 12 sec latency 190.922 ms 2 1692 0.75 MB/sec execute 13 sec latency 206.364 ms 2 1750 0.71 MB/sec execute 14 sec latency 77.391 ms 2 1803 0.67 MB/sec execute 15 sec latency 109.775 ms 2 1854 0.63 MB/sec execute 16 sec latency 99.581 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: 2685 Clear changelog after use: no Errors: 0 lustre_rsync took 7 seconds Changelog records consumed: 423 2 1919 0.60 MB/sec execute 17 sec latency 227.037 ms 2 2002 0.58 MB/sec execute 18 sec latency 78.630 ms 2 2128 0.56 MB/sec execute 19 sec latency 69.583 ms 2 2190 0.54 MB/sec execute 20 sec latency 76.955 ms 2 2336 0.62 MB/sec execute 21 sec latency 161.963 ms 12415 12416 12417 Running lustre_rsync 2 2395 0.61 MB/sec execute 22 sec latency 210.989 ms 2 2436 0.59 MB/sec execute 23 sec latency 187.286 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: 3107 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 390 2 2522 0.62 MB/sec execute 24 sec latency 201.338 ms 2 2680 0.73 MB/sec execute 25 sec latency 75.981 ms 2 2849 0.88 MB/sec execute 26 sec latency 184.421 ms 2 2987 0.90 MB/sec execute 27 sec latency 165.564 ms 2 3106 0.90 MB/sec execute 28 sec latency 316.432 ms 12415 12416 12417 Running lustre_rsync 2 3288 0.96 MB/sec execute 29 sec latency 192.856 ms 2 3398 0.98 MB/sec execute 30 sec latency 99.546 ms 2 3562 1.10 MB/sec execute 31 sec latency 89.476 ms 2 3658 1.08 MB/sec execute 32 sec latency 87.620 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: 3496 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 212 2 3739 1.09 MB/sec execute 33 sec latency 75.166 ms 2 3802 1.08 MB/sec execute 34 sec latency 92.535 ms 2 3861 1.05 MB/sec execute 35 sec latency 87.938 ms 2 3937 1.04 MB/sec execute 36 sec latency 88.038 ms 2 4002 1.01 MB/sec execute 37 sec latency 84.335 ms 12415 12416 12417 Running lustre_rsync 2 4069 0.99 MB/sec execute 38 sec latency 120.789 ms 2 4115 0.96 MB/sec execute 39 sec latency 125.158 ms 2 4193 0.94 MB/sec execute 40 sec latency 104.830 ms 2 4236 0.92 MB/sec execute 41 sec latency 386.754 ms 2 4263 0.90 MB/sec execute 42 sec latency 351.507 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: 3707 Clear changelog after use: no Errors: 0 lustre_rsync took 5 seconds Changelog records consumed: 407 2 4310 0.89 MB/sec execute 43 sec latency 185.873 ms 2 4360 0.87 MB/sec execute 44 sec latency 214.728 ms 2 4416 0.86 MB/sec execute 45 sec latency 212.754 ms 2 4470 0.85 MB/sec execute 46 sec latency 212.575 ms 2 4524 0.83 MB/sec execute 47 sec latency 174.293 ms 12415 12416 12417 Running lustre_rsync 2 4584 0.84 MB/sec execute 48 sec latency 174.974 ms 2 4662 0.85 MB/sec execute 49 sec latency 99.541 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: 4113 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 246 2 4721 0.83 MB/sec execute 50 sec latency 101.999 ms 2 4777 0.82 MB/sec execute 51 sec latency 77.201 ms 2 4880 0.86 MB/sec execute 52 sec latency 81.612 ms 2 4984 0.90 MB/sec execute 53 sec latency 90.132 ms 2 5037 0.88 MB/sec execute 54 sec latency 127.107 ms 2 5090 0.87 MB/sec execute 55 sec latency 253.527 ms 12415 12416 12417 Running lustre_rsync 2 5146 0.85 MB/sec execute 56 sec latency 115.418 ms 2 5191 0.84 MB/sec execute 57 sec latency 232.334 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: 4358 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 201 2 5252 0.83 MB/sec execute 58 sec latency 189.792 ms 2 5318 0.82 MB/sec execute 59 sec latency 102.001 ms 2 cleanup 60 sec 2 cleanup 61 sec 2 cleanup 62 sec 12415 12416 12417 Running lustre_rsync 0 cleanup 63 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1636 36.822 185.475 Close 1232 9.152 54.690 Rename 72 56.064 316.397 Unlink 291 16.032 91.563 Qpathinfo 1489 8.977 87.590 Qfileinfo 256 0.810 22.026 Qfsinfo 251 0.755 24.385 Sfileinfo 157 36.900 105.067 Find 544 2.494 81.937 WriteX 796 5.357 88.422 ReadX 2432 0.072 10.136 LockX 4 5.464 10.678 UnlockX 4 7.711 15.806 Flush 116 123.625 386.737 Throughput 0.815422 MB/sec 2 clients 2 procs max_latency=386.754 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Tue Sep 15 20:33:07 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/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp/PM' 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' removed directory 'clients/client1' removed directory 'clients/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp' removed directory 'clients/client0' 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: 4558 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 258 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: 4815 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 65 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: 4879 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