== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 21:04:18 (1787360658) 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 Fri Aug 21 21:04:25 EDT 2026 waiting for dbench pid 12421 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 96 8.85 MB/sec warmup 1 sec latency 120.090 ms 2 156 6.54 MB/sec warmup 2 sec latency 111.215 ms 2 189 5.04 MB/sec warmup 3 sec latency 237.931 ms 2 251 4.75 MB/sec warmup 4 sec latency 207.997 ms 2 301 4.43 MB/sec warmup 5 sec latency 159.815 ms 2 375 4.45 MB/sec warmup 6 sec latency 114.957 ms 2 472 4.72 MB/sec warmup 7 sec latency 80.562 ms Running lustre_rsync 2 524 4.51 MB/sec warmup 8 sec latency 183.965 ms 2 664 4.69 MB/sec warmup 9 sec latency 143.201 ms 2 701 4.23 MB/sec warmup 10 sec latency 306.842 ms 2 734 3.87 MB/sec warmup 11 sec latency 175.414 ms 2 873 0.40 MB/sec execute 1 sec latency 291.249 ms 2 923 0.32 MB/sec execute 2 sec latency 262.434 ms 2 990 0.30 MB/sec execute 3 sec latency 166.973 ms 2 1125 0.76 MB/sec execute 4 sec latency 67.564 ms 2 1179 0.62 MB/sec execute 5 sec latency 105.262 ms 2 1235 0.54 MB/sec execute 6 sec latency 89.187 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 11 seconds Changelog records consumed: 240 2 1405 1.30 MB/sec execute 7 sec latency 93.156 ms 2 1500 1.15 MB/sec execute 8 sec latency 124.103 ms 2 1597 1.04 MB/sec execute 9 sec latency 62.334 ms 2 1661 0.95 MB/sec execute 10 sec latency 171.108 ms 2 1731 0.87 MB/sec execute 11 sec latency 65.365 ms 12421 12422 12423 Running lustre_rsync 2 1815 0.81 MB/sec execute 12 sec latency 65.509 ms 2 1885 0.75 MB/sec execute 13 sec latency 105.163 ms 2 1981 0.71 MB/sec execute 14 sec latency 100.358 ms 2 2057 0.69 MB/sec execute 15 sec latency 81.114 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: 2918 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 517 2 2150 0.65 MB/sec execute 16 sec latency 89.057 ms 2 2241 0.63 MB/sec execute 17 sec latency 83.675 ms 2 2346 0.71 MB/sec execute 18 sec latency 268.455 ms 2 2388 0.68 MB/sec execute 19 sec latency 260.030 ms 2 2429 0.66 MB/sec execute 20 sec latency 243.983 ms 12421 12422 12423 Running lustre_rsync 2 2479 0.69 MB/sec execute 21 sec latency 268.218 ms 2 2588 0.68 MB/sec execute 22 sec latency 93.094 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: 3434 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 281 2 2762 0.91 MB/sec execute 23 sec latency 116.764 ms 2 2922 1.00 MB/sec execute 24 sec latency 255.285 ms 2 3001 0.96 MB/sec execute 25 sec latency 172.634 ms 2 3202 0.98 MB/sec execute 26 sec latency 185.724 ms 2 3340 1.03 MB/sec execute 27 sec latency 204.625 ms 12421 12422 12423 Running lustre_rsync 2 3421 1.05 MB/sec execute 28 sec latency 151.722 ms 2 3604 1.17 MB/sec execute 29 sec latency 66.966 ms 2 3694 1.15 MB/sec execute 30 sec latency 70.117 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: 3714 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 215 2 3781 1.18 MB/sec execute 31 sec latency 82.683 ms 2 3850 1.14 MB/sec execute 32 sec latency 95.733 ms 2 3914 1.13 MB/sec execute 33 sec latency 129.797 ms 2 3981 1.09 MB/sec execute 34 sec latency 100.182 ms 2 4045 1.06 MB/sec execute 35 sec latency 92.382 ms 12421 12422 12423 Running lustre_rsync 2 4124 1.03 MB/sec execute 36 sec latency 70.616 ms 2 4217 1.01 MB/sec execute 37 sec latency 88.849 ms 2 4253 0.99 MB/sec execute 38 sec latency 262.658 ms 2 4294 0.97 MB/sec execute 39 sec latency 253.490 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: 3928 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 418 2 4342 0.95 MB/sec execute 40 sec latency 216.284 ms 2 4397 0.93 MB/sec execute 41 sec latency 127.048 ms 2 4467 0.92 MB/sec execute 42 sec latency 120.708 ms 2 4522 0.90 MB/sec execute 43 sec latency 189.255 ms 2 4561 0.89 MB/sec execute 44 sec latency 209.539 ms 12421 12422 12423 Running lustre_rsync 2 4683 0.92 MB/sec execute 45 sec latency 56.973 ms 2 4730 0.90 MB/sec execute 46 sec latency 106.245 ms 2 4788 0.88 MB/sec execute 47 sec latency 73.026 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: 4345 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 235 2 4856 0.89 MB/sec execute 48 sec latency 78.490 ms 2 4971 0.96 MB/sec execute 49 sec latency 113.965 ms 2 5031 0.95 MB/sec execute 50 sec latency 106.467 ms 2 5113 0.93 MB/sec execute 51 sec latency 178.723 ms 2 5165 0.91 MB/sec execute 52 sec latency 95.822 ms 12421 12422 12423 Running lustre_rsync 2 5224 0.90 MB/sec execute 53 sec latency 139.805 ms 2 5267 0.88 MB/sec execute 54 sec latency 132.149 ms 2 5302 0.87 MB/sec execute 55 sec latency 119.772 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: 4579 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 193 2 5361 0.86 MB/sec execute 56 sec latency 104.225 ms 2 5420 0.84 MB/sec execute 57 sec latency 94.968 ms 2 5521 0.83 MB/sec execute 58 sec latency 142.110 ms 2 5585 0.82 MB/sec execute 59 sec latency 96.850 ms 2 cleanup 60 sec 12421 12422 12423 Running lustre_rsync 2 cleanup 61 sec 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: 4771 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 242 2 cleanup 62 sec 0 cleanup 63 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1741 34.839 151.713 Close 1333 8.372 40.324 Rename 70 58.176 135.347 Unlink 295 15.818 53.947 Qpathinfo 1652 8.594 82.059 Qfileinfo 276 0.660 9.061 Qfsinfo 244 0.577 16.162 Sfileinfo 154 38.457 117.357 Find 584 2.054 88.828 WriteX 844 5.029 69.305 ReadX 2506 0.046 5.350 LockX 4 8.032 12.512 UnlockX 4 4.776 8.454 Flush 122 111.544 291.233 Throughput 0.819311 MB/sec 2 clients 2 procs max_latency=291.249 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Fri Aug 21 21:05:40 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/PM' removed directory 'clients/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/EXCEL' removed directory 'clients/client1/~dmtmp' removed directory 'clients/client1' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp/PWRPNT' 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 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: 5012 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 166 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: 5177 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