== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 17:03:17 (1787864597) 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 Thu Aug 27 17:03:26 EDT 2026 waiting for dbench pid 12412 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 81 7.34 MB/sec warmup 1 sec latency 114.416 ms 2 160 6.67 MB/sec warmup 2 sec latency 126.631 ms 2 223 5.74 MB/sec warmup 3 sec latency 105.274 ms 2 293 5.41 MB/sec warmup 4 sec latency 109.843 ms 2 355 5.07 MB/sec warmup 5 sec latency 113.690 ms Running lustre_rsync 2 428 5.02 MB/sec warmup 6 sec latency 96.232 ms 2 473 4.72 MB/sec warmup 7 sec latency 229.215 ms 2 565 4.91 MB/sec warmup 8 sec latency 110.767 ms 2 664 4.69 MB/sec warmup 9 sec latency 290.252 ms 2 693 4.23 MB/sec warmup 10 sec latency 297.278 ms 2 728 3.86 MB/sec warmup 11 sec latency 252.274 ms 2 796 0.22 MB/sec execute 1 sec latency 260.179 ms 2 857 0.22 MB/sec execute 2 sec latency 146.157 ms 2 892 0.22 MB/sec execute 3 sec latency 246.722 ms 2 923 0.21 MB/sec execute 4 sec latency 165.174 ms 2 980 0.22 MB/sec execute 5 sec latency 113.047 ms 2 1063 0.51 MB/sec execute 6 sec latency 249.518 ms 2 1129 0.46 MB/sec execute 7 sec latency 114.559 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 14 seconds Changelog records consumed: 209 2 1206 0.42 MB/sec execute 8 sec latency 89.189 ms 2 1280 0.40 MB/sec execute 9 sec latency 79.698 ms 2 1442 0.93 MB/sec execute 10 sec latency 75.828 ms 2 1504 0.85 MB/sec execute 11 sec latency 184.114 ms 2 1614 0.80 MB/sec execute 12 sec latency 79.226 ms 12412 12413 12414 Running lustre_rsync 2 1670 0.75 MB/sec execute 13 sec latency 142.771 ms 2 1714 0.70 MB/sec execute 14 sec latency 109.671 ms 2 1779 0.66 MB/sec execute 15 sec latency 98.802 ms 2 1835 0.62 MB/sec execute 16 sec latency 93.267 ms 2 1905 0.60 MB/sec execute 17 sec latency 166.369 ms 2 1984 0.57 MB/sec execute 18 sec latency 103.868 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: 2831 Clear changelog after use: no Errors: 0 lustre_rsync took 6 seconds Changelog records consumed: 462 2 2068 0.55 MB/sec execute 19 sec latency 84.818 ms 2 2152 0.53 MB/sec execute 20 sec latency 114.644 ms 2 2226 0.52 MB/sec execute 21 sec latency 91.017 ms 2 2339 0.59 MB/sec execute 22 sec latency 178.554 ms 2 2383 0.57 MB/sec execute 23 sec latency 309.345 ms 12412 12413 12414 Running lustre_rsync 2 2431 0.56 MB/sec execute 24 sec latency 202.286 ms 2 2485 0.59 MB/sec execute 25 sec latency 161.228 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: 3292 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 337 2 2596 0.59 MB/sec execute 26 sec latency 85.383 ms 2 2755 0.78 MB/sec execute 27 sec latency 291.704 ms 2 2825 0.77 MB/sec execute 28 sec latency 538.569 ms 2 2929 0.83 MB/sec execute 29 sec latency 213.855 ms 2 3002 0.81 MB/sec execute 30 sec latency 161.060 ms 12412 12413 12414 Running lustre_rsync 2 3201 0.83 MB/sec execute 31 sec latency 254.491 ms 2 3297 0.87 MB/sec execute 32 sec latency 158.413 ms 2 3373 0.85 MB/sec execute 33 sec latency 220.308 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: 3628 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 165 2 3519 1.00 MB/sec execute 34 sec latency 138.599 ms 2 3590 0.97 MB/sec execute 35 sec latency 93.552 ms 2 3690 0.96 MB/sec execute 36 sec latency 87.190 ms 2 3763 0.99 MB/sec execute 37 sec latency 121.237 ms 2 3804 0.97 MB/sec execute 38 sec latency 203.332 ms 12412 12413 12414 Running lustre_rsync 2 3856 0.94 MB/sec execute 39 sec latency 111.357 ms 2 3915 0.93 MB/sec execute 40 sec latency 114.981 ms 2 3963 0.91 MB/sec execute 41 sec latency 112.438 ms 2 4004 0.89 MB/sec execute 42 sec latency 164.350 ms 2 4047 0.87 MB/sec execute 43 sec latency 124.283 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: 3792 Clear changelog after use: no Errors: 0 lustre_rsync took 5 seconds Changelog records consumed: 302 2 4091 0.85 MB/sec execute 44 sec latency 102.733 ms 2 4176 0.83 MB/sec execute 45 sec latency 61.010 ms 2 4236 0.82 MB/sec execute 46 sec latency 235.939 ms 2 4269 0.81 MB/sec execute 47 sec latency 438.378 ms 2 4305 0.79 MB/sec execute 48 sec latency 312.507 ms 12412 12413 12414 Running lustre_rsync 2 4363 0.78 MB/sec execute 49 sec latency 205.179 ms 2 4387 0.77 MB/sec execute 50 sec latency 206.549 ms 2 4456 0.76 MB/sec execute 51 sec latency 140.511 ms 2 4491 0.75 MB/sec execute 52 sec latency 208.800 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: 4093 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 302 2 4544 0.74 MB/sec execute 53 sec latency 102.363 ms 2 4597 0.76 MB/sec execute 54 sec latency 253.830 ms 2 4688 0.75 MB/sec execute 55 sec latency 64.073 ms 2 4753 0.74 MB/sec execute 56 sec latency 73.539 ms 2 4807 0.73 MB/sec execute 57 sec latency 85.380 ms 12412 12413 12414 Running lustre_rsync 2 4904 0.77 MB/sec execute 58 sec latency 120.931 ms 2 4977 0.80 MB/sec execute 59 sec latency 112.571 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: 4394 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 210 2 cleanup 60 sec 2 cleanup 61 sec 2 cleanup 62 sec 0 cleanup 62 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1441 41.452 291.672 Close 1092 10.112 49.051 Rename 70 59.985 163.867 Unlink 280 17.388 73.445 Qpathinfo 1351 9.775 150.888 Qfileinfo 228 0.718 16.420 Qfsinfo 244 0.755 13.446 Sfileinfo 156 40.863 114.539 Find 509 2.388 60.982 WriteX 742 5.747 79.560 ReadX 2304 0.056 23.684 LockX 4 10.205 14.295 UnlockX 4 7.931 14.054 Flush 110 133.041 538.552 Throughput 0.804827 MB/sec 2 clients 2 procs max_latency=538.569 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Thu Aug 27 17:04:41 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/WORDPRO' removed directory 'clients/client1/~dmtmp/EXCEL' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp' removed directory 'clients/client1' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/PARADOX' 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: /mnt/target Target: /mnt/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 4603 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: 4817 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