== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 22:04:20 (1788746660) 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 Sun Sep 6 22:04:28 EDT 2026 waiting for dbench pid 12419 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 91 8.39 MB/sec warmup 1 sec latency 104.629 ms 2 155 6.54 MB/sec warmup 2 sec latency 116.848 ms 2 215 5.57 MB/sec warmup 3 sec latency 114.895 ms 2 278 5.20 MB/sec warmup 4 sec latency 152.791 ms 2 340 4.90 MB/sec warmup 5 sec latency 95.640 ms 2 413 4.86 MB/sec warmup 6 sec latency 93.190 ms Running lustre_rsync 2 458 4.58 MB/sec warmup 7 sec latency 305.125 ms 2 519 4.47 MB/sec warmup 8 sec latency 110.911 ms 2 639 4.68 MB/sec warmup 9 sec latency 242.389 ms 2 671 4.23 MB/sec warmup 10 sec latency 273.498 ms 2 709 3.85 MB/sec warmup 11 sec latency 211.802 ms 2 787 0.28 MB/sec execute 1 sec latency 156.340 ms 2 822 0.17 MB/sec execute 2 sec latency 184.688 ms 2 883 0.24 MB/sec execute 3 sec latency 233.228 ms 2 928 0.23 MB/sec execute 4 sec latency 184.625 ms 2 983 0.24 MB/sec execute 5 sec latency 253.849 ms 2 1081 0.54 MB/sec execute 6 sec latency 90.755 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: 212 2 1147 0.48 MB/sec execute 7 sec latency 89.052 ms 2 1225 0.44 MB/sec execute 8 sec latency 93.056 ms 2 1329 0.72 MB/sec execute 9 sec latency 77.080 ms 2 1443 0.94 MB/sec execute 10 sec latency 78.642 ms 2 1496 0.86 MB/sec execute 11 sec latency 155.881 ms 12419 12420 12421 Running lustre_rsync 2 1590 0.80 MB/sec execute 12 sec latency 79.762 ms 2 1643 0.75 MB/sec execute 13 sec latency 199.349 ms 2 1692 0.70 MB/sec execute 14 sec latency 136.779 ms 2 1748 0.66 MB/sec execute 15 sec latency 93.715 ms 2 1803 0.63 MB/sec execute 16 sec latency 86.625 ms 2 1862 0.59 MB/sec execute 17 sec latency 79.286 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: 2746 Clear changelog after use: no Errors: 0 lustre_rsync took 6 seconds Changelog records consumed: 437 2 1924 0.57 MB/sec execute 18 sec latency 240.461 ms 2 2011 0.55 MB/sec execute 19 sec latency 64.580 ms 2 2111 0.53 MB/sec execute 20 sec latency 75.848 ms 2 2183 0.52 MB/sec execute 21 sec latency 73.034 ms 2 2336 0.59 MB/sec execute 22 sec latency 57.223 ms 2 2376 0.58 MB/sec execute 23 sec latency 305.428 ms 12419 12420 12421 Running lustre_rsync 2 2416 0.56 MB/sec execute 24 sec latency 221.026 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: 3182 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 335 2 2474 0.59 MB/sec execute 25 sec latency 203.646 ms 2 2575 0.59 MB/sec execute 26 sec latency 233.898 ms 2 2765 0.79 MB/sec execute 27 sec latency 79.913 ms 2 2902 0.82 MB/sec execute 28 sec latency 218.780 ms 2 2993 0.84 MB/sec execute 29 sec latency 192.919 ms 12419 12420 12421 Running lustre_rsync 2 3197 0.86 MB/sec execute 30 sec latency 144.024 ms 2 3336 0.91 MB/sec execute 31 sec latency 172.089 ms 2 3393 0.88 MB/sec execute 32 sec latency 97.643 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: 3516 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 197 2 3563 1.04 MB/sec execute 33 sec latency 90.974 ms 2 3647 1.02 MB/sec execute 34 sec latency 115.577 ms 2 3719 1.00 MB/sec execute 35 sec latency 102.508 ms 2 3808 1.02 MB/sec execute 36 sec latency 106.697 ms 2 3879 1.00 MB/sec execute 37 sec latency 83.380 ms 12419 12420 12421 Running lustre_rsync 2 3941 0.99 MB/sec execute 38 sec latency 118.483 ms 2 4002 0.96 MB/sec execute 39 sec latency 74.813 ms 2 4061 0.94 MB/sec execute 40 sec latency 77.546 ms 2 4107 0.91 MB/sec execute 41 sec latency 149.368 ms 2 4180 0.89 MB/sec execute 42 sec latency 94.895 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: 3712 Clear changelog after use: no Errors: 0 lustre_rsync took 5 seconds Changelog records consumed: 371 2 4234 0.88 MB/sec execute 43 sec latency 266.939 ms 2 4270 0.86 MB/sec execute 44 sec latency 289.737 ms 2 4306 0.85 MB/sec execute 45 sec latency 231.398 ms 2 4366 0.84 MB/sec execute 46 sec latency 220.428 ms 2 4427 0.82 MB/sec execute 47 sec latency 104.242 ms 12419 12420 12421 Running lustre_rsync 2 4472 0.81 MB/sec execute 48 sec latency 197.063 ms 2 4519 0.80 MB/sec execute 49 sec latency 189.280 ms 2 4555 0.79 MB/sec execute 50 sec latency 219.183 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: 4082 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 270 2 4652 0.81 MB/sec execute 51 sec latency 76.236 ms 2 4740 0.80 MB/sec execute 52 sec latency 66.909 ms 2 4809 0.79 MB/sec execute 53 sec latency 76.518 ms 2 4970 0.88 MB/sec execute 54 sec latency 71.183 ms 2 5044 0.87 MB/sec execute 55 sec latency 95.869 ms 12419 12420 12421 Running lustre_rsync 2 5123 0.85 MB/sec execute 56 sec latency 161.334 ms 2 5160 0.84 MB/sec execute 57 sec latency 93.037 ms 2 5211 0.83 MB/sec execute 58 sec latency 301.397 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: 4351 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 240 2 5279 0.81 MB/sec execute 59 sec latency 117.801 ms 2 cleanup 60 sec 2 cleanup 61 sec 2 cleanup 62 sec 0 cleanup 62 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1607 37.265 149.351 Close 1230 9.216 39.767 Rename 72 56.169 131.557 Unlink 292 16.881 94.874 Qpathinfo 1482 9.087 204.891 Qfileinfo 254 0.765 14.627 Qfsinfo 252 0.771 19.216 Sfileinfo 158 37.011 91.816 Find 542 2.253 91.343 WriteX 794 5.151 52.123 ReadX 2412 0.048 9.358 LockX 4 33.559 39.976 UnlockX 4 29.224 39.654 Flush 116 124.450 305.413 Throughput 0.814055 MB/sec 2 clients 2 procs max_latency=305.428 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Sun Sep 6 22:05:42 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 Running lustre_rsync removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp' removed directory 'clients/client0' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp/EXCEL' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp' removed directory 'clients/client1' 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: 4590 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 274 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: 4863 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 22 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