== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 16:33:47 (1771968827) 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 Feb 24 16:33:52 EST 2026 waiting for dbench pid 11282 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 2 121 10.98 MB/sec warmup 1 sec latency 93.228 ms 2 219 8.48 MB/sec warmup 2 sec latency 80.818 ms 2 369 8.78 MB/sec warmup 3 sec latency 50.229 ms 2 477 8.33 MB/sec warmup 4 sec latency 71.735 ms 2 654 8.42 MB/sec warmup 5 sec latency 78.658 ms 2 723 7.09 MB/sec warmup 6 sec latency 127.574 ms 2 871 6.18 MB/sec warmup 7 sec latency 61.860 ms 2 989 5.47 MB/sec warmup 8 sec latency 108.665 ms Running lustre_rsync 2 1158 5.11 MB/sec warmup 9 sec latency 38.130 ms 2 1327 4.91 MB/sec warmup 10 sec latency 39.608 ms 2 1502 4.73 MB/sec warmup 11 sec latency 145.602 ms 2 1852 0.29 MB/sec execute 1 sec latency 86.555 ms 2 2018 0.32 MB/sec execute 2 sec latency 96.410 ms 2 2204 0.36 MB/sec execute 3 sec latency 42.020 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /tmp/target Target: /tmp/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 0 Clear changelog after use: no Errors: 0 lustre_rsync took 7 seconds Changelog records consumed: 459 2 2404 0.89 MB/sec execute 4 sec latency 106.989 ms 2 2582 1.10 MB/sec execute 5 sec latency 84.823 ms 2 2922 2.42 MB/sec execute 6 sec latency 134.230 ms 2 3253 2.47 MB/sec execute 7 sec latency 96.452 ms 2 3563 3.05 MB/sec execute 8 sec latency 51.862 ms 11282 11283 11284 Running lustre_rsync 2 3757 2.95 MB/sec execute 9 sec latency 41.323 ms 2 3895 2.74 MB/sec execute 10 sec latency 36.489 ms 2 4006 2.52 MB/sec execute 11 sec latency 74.142 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /tmp/target Target: /tmp/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 6000 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 894 2 4169 2.31 MB/sec execute 12 sec latency 43.098 ms 2 4274 2.17 MB/sec execute 13 sec latency 119.303 ms 2 4364 2.05 MB/sec execute 14 sec latency 130.035 ms 2 4488 1.96 MB/sec execute 15 sec latency 73.120 ms 2 4647 1.98 MB/sec execute 16 sec latency 124.430 ms 11282 11283 11284 Running lustre_rsync 2 4813 1.88 MB/sec execute 17 sec latency 33.464 ms 2 5017 2.10 MB/sec execute 18 sec latency 55.245 ms 2 5158 2.00 MB/sec execute 19 sec latency 111.038 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /tmp/target Target: /tmp/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 6893 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 612 2 5279 1.91 MB/sec execute 20 sec latency 115.357 ms 2 5430 1.83 MB/sec execute 21 sec latency 146.054 ms 2 5619 1.77 MB/sec execute 22 sec latency 118.585 ms 2 5852 1.76 MB/sec execute 23 sec latency 68.603 ms 2 6002 1.77 MB/sec execute 24 sec latency 107.787 ms 11282 11283 11284 Running lustre_rsync 2 6222 1.87 MB/sec execute 25 sec latency 94.002 ms 2 6454 1.98 MB/sec execute 26 sec latency 142.470 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /tmp/target Target: /tmp/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 7504 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 537 2 6552 1.96 MB/sec execute 27 sec latency 183.442 ms 2 6840 1.98 MB/sec execute 28 sec latency 109.738 ms 2 7025 2.07 MB/sec execute 29 sec latency 67.196 ms 2 7200 2.10 MB/sec execute 30 sec latency 59.735 ms 2 7336 2.11 MB/sec execute 31 sec latency 60.491 ms 2 7467 2.06 MB/sec execute 32 sec latency 40.096 ms 11282 11283 11284 Running lustre_rsync 2 7554 2.00 MB/sec execute 33 sec latency 83.494 ms 2 7660 1.94 MB/sec execute 34 sec latency 118.025 ms 2 7796 1.90 MB/sec execute 35 sec latency 104.887 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /tmp/target Target: /tmp/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 8040 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 463 2 7898 1.86 MB/sec execute 36 sec latency 110.286 ms 2 8017 1.82 MB/sec execute 37 sec latency 80.672 ms 2 8145 1.84 MB/sec execute 38 sec latency 99.956 ms 2 8319 1.80 MB/sec execute 39 sec latency 42.265 ms 2 8542 1.90 MB/sec execute 40 sec latency 45.770 ms 11282 11283 11284 Running lustre_rsync 2 8679 1.86 MB/sec execute 41 sec latency 104.237 ms 2 8796 1.82 MB/sec execute 42 sec latency 143.889 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /tmp/target Target: /tmp/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 8502 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 505 2 8940 1.78 MB/sec execute 43 sec latency 40.905 ms 2 9131 1.75 MB/sec execute 44 sec latency 98.286 ms 2 9289 1.72 MB/sec execute 45 sec latency 49.623 ms 2 9490 1.74 MB/sec execute 46 sec latency 104.581 ms 2 9586 1.73 MB/sec execute 47 sec latency 120.207 ms 11282 11283 11284 Running lustre_rsync 2 9927 1.84 MB/sec execute 48 sec latency 99.513 ms 2 10111 1.86 MB/sec execute 49 sec latency 115.259 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /tmp/target Target: /tmp/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 9006 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 490 2 10445 1.89 MB/sec execute 50 sec latency 91.123 ms 2 10668 1.98 MB/sec execute 51 sec latency 39.799 ms 2 10784 1.95 MB/sec execute 52 sec latency 56.669 ms 2 10906 1.95 MB/sec execute 53 sec latency 54.639 ms 2 11067 1.93 MB/sec execute 54 sec latency 41.644 ms 11282 11283 11284 Running lustre_rsync 2 11224 1.89 MB/sec execute 55 sec latency 52.152 ms 2 11370 1.87 MB/sec execute 56 sec latency 143.072 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /tmp/target Target: /tmp/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 9495 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 533 2 11454 1.84 MB/sec execute 57 sec latency 131.068 ms 2 11583 1.82 MB/sec execute 58 sec latency 78.502 ms 2 11755 1.83 MB/sec execute 59 sec latency 74.306 ms 2 cleanup 60 sec 0 cleanup 61 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 3521 17.416 118.012 Close 2607 4.340 31.302 Rename 156 22.037 57.847 Unlink 733 7.150 28.152 Qpathinfo 3257 3.916 46.532 Qfileinfo 552 0.314 15.817 Qfsinfo 606 0.211 13.289 Sfileinfo 300 11.655 55.525 Find 1244 1.299 40.652 WriteX 1758 2.507 34.290 ReadX 5522 0.026 3.738 LockX 12 5.042 11.466 UnlockX 12 4.814 8.465 Flush 252 62.263 183.425 Throughput 1.83222 MB/sec 2 clients 2 procs max_latency=183.442 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Tue Feb 24 16:35:06 EST 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/PARADOX' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/EXCEL' removed directory 'clients/client1/~dmtmp' removed directory 'clients/client1' 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/PARADOX' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/SEED' 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 Running lustre_rsync Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /tmp/target Target: /tmp/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 10027 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 512 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