== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 18:18:53 (1789683533) 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 Sep 17 18:19:01 EDT 2026 waiting for dbench pid 12404 dbench version 4.00 - Copyright Andrew Tridgell 1999-2004 Running for 60 seconds with load 'client.txt' and minimum warmup 12 secs 1 of 2 processes prepared for launch 0 sec 2 of 2 processes prepared for launch 0 sec releasing clients 2 121 10.93 MB/sec warmup 1 sec latency 95.282 ms 2 181 7.30 MB/sec warmup 2 sec latency 119.714 ms 2 226 5.80 MB/sec warmup 3 sec latency 211.989 ms 2 306 5.60 MB/sec warmup 4 sec latency 81.562 ms 2 389 5.52 MB/sec warmup 5 sec latency 127.382 ms 2 476 5.55 MB/sec warmup 6 sec latency 69.059 ms Running lustre_rsync 2 542 5.45 MB/sec warmup 7 sec latency 109.690 ms 2 664 5.28 MB/sec warmup 8 sec latency 189.654 ms 2 705 4.71 MB/sec warmup 9 sec latency 247.560 ms 2 750 4.26 MB/sec warmup 10 sec latency 197.762 ms 2 791 3.90 MB/sec warmup 11 sec latency 249.054 ms 2 902 0.22 MB/sec execute 1 sec latency 225.478 ms 2 953 0.23 MB/sec execute 2 sec latency 240.285 ms 2 994 0.22 MB/sec execute 3 sec latency 190.769 ms 2 1121 0.70 MB/sec execute 4 sec latency 61.293 ms 2 1180 0.57 MB/sec execute 5 sec latency 114.842 ms 2 1240 0.50 MB/sec execute 6 sec latency 61.677 ms 2 1384 1.26 MB/sec execute 7 sec latency 113.010 ms 2 1446 1.11 MB/sec execute 8 sec latency 84.747 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 13 seconds Changelog records consumed: 252 2 1510 1.00 MB/sec execute 9 sec latency 150.817 ms 2 1604 0.92 MB/sec execute 10 sec latency 90.631 ms 2 1681 0.84 MB/sec execute 11 sec latency 173.311 ms 2 1754 0.78 MB/sec execute 12 sec latency 73.405 ms 2 1800 0.73 MB/sec execute 13 sec latency 97.322 ms 12404 12405 12406 Running lustre_rsync 2 1861 0.68 MB/sec execute 14 sec latency 81.182 ms 2 1933 0.65 MB/sec execute 15 sec latency 237.696 ms 2 1984 0.61 MB/sec execute 16 sec latency 197.120 ms 2 2020 0.58 MB/sec execute 17 sec latency 118.926 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: 2983 Clear changelog after use: no Errors: 0 lustre_rsync took 5 seconds Changelog records consumed: 513 2 2133 0.57 MB/sec execute 18 sec latency 77.315 ms 2 2186 0.54 MB/sec execute 19 sec latency 101.157 ms 2 2345 0.63 MB/sec execute 20 sec latency 63.323 ms 2 2388 0.61 MB/sec execute 21 sec latency 194.155 ms 2 2449 0.59 MB/sec execute 22 sec latency 176.892 ms 12404 12405 12406 Running lustre_rsync 2 2503 0.62 MB/sec execute 23 sec latency 310.062 ms 2 2603 0.62 MB/sec execute 24 sec latency 129.265 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: 3495 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 273 2 2775 0.83 MB/sec execute 25 sec latency 166.692 ms 2 2958 0.92 MB/sec execute 26 sec latency 139.375 ms 2 3014 0.88 MB/sec execute 27 sec latency 161.370 ms 2 3234 0.92 MB/sec execute 28 sec latency 211.989 ms 2 3384 0.96 MB/sec execute 29 sec latency 101.758 ms 12404 12405 12406 Running lustre_rsync 2 3571 1.12 MB/sec execute 30 sec latency 110.897 ms 2 3643 1.10 MB/sec execute 31 sec latency 109.038 ms 2 3715 1.08 MB/sec execute 32 sec latency 77.214 ms 2 3800 1.10 MB/sec execute 33 sec latency 107.642 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: 3767 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 243 2 3867 1.07 MB/sec execute 34 sec latency 79.227 ms 2 3946 1.05 MB/sec execute 35 sec latency 70.555 ms 2 4021 1.03 MB/sec execute 36 sec latency 101.796 ms 2 4103 1.00 MB/sec execute 37 sec latency 63.957 ms 2 4173 0.97 MB/sec execute 38 sec latency 91.435 ms 12404 12405 12406 Running lustre_rsync 2 4236 0.96 MB/sec execute 39 sec latency 161.726 ms 2 4270 0.94 MB/sec execute 40 sec latency 290.517 ms 2 4311 0.92 MB/sec execute 41 sec latency 150.112 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: 4009 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 424 2 4370 0.90 MB/sec execute 42 sec latency 162.711 ms 2 4442 0.89 MB/sec execute 43 sec latency 150.875 ms 2 4486 0.88 MB/sec execute 44 sec latency 191.934 ms 2 4549 0.86 MB/sec execute 45 sec latency 135.841 ms 2 4630 0.89 MB/sec execute 46 sec latency 170.136 ms 2 4706 0.87 MB/sec execute 47 sec latency 96.978 ms 12404 12405 12406 Running lustre_rsync 2 4751 0.86 MB/sec execute 48 sec latency 113.069 ms 2 4804 0.84 MB/sec execute 49 sec latency 74.515 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: 4432 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 220 2 4960 0.94 MB/sec execute 50 sec latency 148.219 ms 2 5037 0.92 MB/sec execute 51 sec latency 84.531 ms 2 5121 0.91 MB/sec execute 52 sec latency 155.679 ms 2 5166 0.89 MB/sec execute 53 sec latency 84.229 ms 2 5232 0.88 MB/sec execute 54 sec latency 199.072 ms 12404 12405 12406 Running lustre_rsync 2 5279 0.86 MB/sec execute 55 sec latency 137.895 ms 2 5342 0.85 MB/sec execute 56 sec latency 119.404 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: 4651 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 221 2 5404 0.84 MB/sec execute 57 sec latency 76.498 ms 2 5537 0.83 MB/sec execute 58 sec latency 113.137 ms 2 5591 0.82 MB/sec execute 59 sec latency 83.563 ms 2 cleanup 60 sec 2 cleanup 61 sec 12404 12405 12406 Running lustre_rsync 0 cleanup 62 sec 0 cleanup 62 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1733 35.647 197.102 Close 1332 8.474 55.595 Rename 70 63.367 211.933 Unlink 294 16.103 69.495 Qpathinfo 1648 8.349 115.011 Qfileinfo 274 0.709 21.551 Qfsinfo 242 0.843 41.936 Sfileinfo 148 40.075 109.978 Find 578 2.004 91.413 WriteX 832 5.051 57.544 ReadX 2468 0.034 4.197 LockX 4 6.755 7.399 UnlockX 4 10.517 13.060 Flush 110 110.583 310.045 Throughput 0.81597 MB/sec 2 clients 2 procs max_latency=310.062 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Thu Sep 17 18:20:15 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 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: 4871 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 293 removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp/EXCEL' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp' removed directory 'clients/client1' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp/PM' 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: 5163 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 73 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: 5235 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