== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 07:10:53 (1786101053) 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 7 07:11:02 EDT 2026 waiting for dbench pid 12444 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 2 117 10.74 MB/sec warmup 1 sec latency 101.339 ms 2 168 6.82 MB/sec warmup 2 sec latency 120.523 ms 2 199 5.22 MB/sec warmup 3 sec latency 248.380 ms 2 264 4.96 MB/sec warmup 4 sec latency 127.885 ms 2 316 4.59 MB/sec warmup 5 sec latency 116.857 ms Running lustre_rsync 2 386 4.56 MB/sec warmup 6 sec latency 116.812 ms 2 433 4.35 MB/sec warmup 7 sec latency 157.405 ms 2 489 4.26 MB/sec warmup 8 sec latency 137.612 ms 2 572 4.45 MB/sec warmup 9 sec latency 131.802 ms 2 664 4.23 MB/sec warmup 10 sec latency 242.250 ms 2 698 3.85 MB/sec warmup 11 sec latency 311.890 ms 2 765 0.10 MB/sec execute 1 sec latency 234.886 ms 2 795 0.16 MB/sec execute 2 sec latency 256.773 ms 2 853 0.18 MB/sec execute 3 sec latency 134.791 ms 2 900 0.19 MB/sec execute 4 sec latency 198.169 ms 2 955 0.20 MB/sec execute 5 sec latency 169.829 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 12 seconds Changelog records consumed: 190 2 1038 0.53 MB/sec execute 6 sec latency 173.985 ms 2 1129 0.48 MB/sec execute 7 sec latency 62.795 ms 2 1197 0.43 MB/sec execute 8 sec latency 129.864 ms 2 1266 0.40 MB/sec execute 9 sec latency 67.566 ms 2 1423 0.94 MB/sec execute 10 sec latency 84.892 ms 12444 12445 12446 Running lustre_rsync 2 1474 0.86 MB/sec execute 11 sec latency 113.268 ms 2 1527 0.80 MB/sec execute 12 sec latency 253.916 ms 2 1623 0.75 MB/sec execute 13 sec latency 111.161 ms 2 1666 0.70 MB/sec execute 14 sec latency 260.126 ms 2 1725 0.66 MB/sec execute 15 sec latency 82.817 ms 2 1782 0.62 MB/sec execute 16 sec latency 104.714 ms 2 1822 0.59 MB/sec execute 17 sec latency 122.939 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: 2345 Clear changelog after use: no Errors: 0 lustre_rsync took 7 seconds Changelog records consumed: 414 2 1866 0.56 MB/sec execute 18 sec latency 126.958 ms 2 1974 0.54 MB/sec execute 19 sec latency 168.934 ms 2 2017 0.52 MB/sec execute 20 sec latency 97.517 ms 2 2108 0.51 MB/sec execute 21 sec latency 114.534 ms 2 2170 0.49 MB/sec execute 22 sec latency 86.221 ms 12444 12445 12446 Running lustre_rsync 2 2247 0.48 MB/sec execute 23 sec latency 89.984 ms 2 2341 0.55 MB/sec execute 24 sec latency 110.862 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: 2758 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 340 2 2377 0.53 MB/sec execute 25 sec latency 234.184 ms 2 2439 0.52 MB/sec execute 26 sec latency 172.864 ms 2 2496 0.55 MB/sec execute 27 sec latency 213.113 ms 2 2593 0.55 MB/sec execute 28 sec latency 147.230 ms 2 2770 0.73 MB/sec execute 29 sec latency 307.631 ms 12444 12445 12446 Running lustre_rsync 2 2920 0.81 MB/sec execute 30 sec latency 284.955 ms 2 2987 0.79 MB/sec execute 31 sec latency 291.950 ms 2 3047 0.77 MB/sec execute 32 sec latency 160.775 ms 2 3234 0.79 MB/sec execute 33 sec latency 236.129 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: 3097 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 192 2 3353 0.83 MB/sec execute 34 sec latency 136.112 ms 2 3516 0.97 MB/sec execute 35 sec latency 72.002 ms 2 3606 0.95 MB/sec execute 36 sec latency 63.465 ms 2 3679 0.94 MB/sec execute 37 sec latency 86.089 ms 2 3752 0.95 MB/sec execute 38 sec latency 114.447 ms 12444 12445 12446 Running lustre_rsync 2 3797 0.94 MB/sec execute 39 sec latency 164.171 ms 2 3832 0.92 MB/sec execute 40 sec latency 163.357 ms 2 3876 0.90 MB/sec execute 41 sec latency 106.414 ms 2 3921 0.89 MB/sec execute 42 sec latency 125.362 ms 2 3957 0.87 MB/sec execute 43 sec latency 142.423 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: 3288 Clear changelog after use: no Errors: 0 lustre_rsync took 5 seconds Changelog records consumed: 284 2 4014 0.85 MB/sec execute 44 sec latency 112.343 ms 2 4068 0.83 MB/sec execute 45 sec latency 110.079 ms 2 4126 0.82 MB/sec execute 46 sec latency 105.289 ms 2 4211 0.80 MB/sec execute 47 sec latency 83.625 ms 2 4249 0.79 MB/sec execute 48 sec latency 312.251 ms 12444 12445 12446 Running lustre_rsync 2 4283 0.77 MB/sec execute 49 sec latency 133.839 ms 2 4305 0.76 MB/sec execute 50 sec latency 297.984 ms 2 4348 0.75 MB/sec execute 51 sec latency 177.054 ms 2 4382 0.74 MB/sec execute 52 sec latency 135.377 ms 2 4438 0.73 MB/sec execute 53 sec latency 155.913 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: 3571 Clear changelog after use: no Errors: 0 lustre_rsync took 5 seconds Changelog records consumed: 326 2 4461 0.72 MB/sec execute 54 sec latency 285.419 ms 2 4491 0.71 MB/sec execute 55 sec latency 209.761 ms 2 4551 0.70 MB/sec execute 56 sec latency 205.718 ms 2 4631 0.73 MB/sec execute 57 sec latency 199.901 ms 2 4684 0.72 MB/sec execute 58 sec latency 117.489 ms 12444 12445 12446 Running lustre_rsync 2 4738 0.70 MB/sec execute 59 sec latency 94.543 ms 2 cleanup 60 sec 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: 3896 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 188 2 cleanup 62 sec 0 cleanup 63 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1386 42.221 164.137 Close 1044 10.950 62.463 Rename 67 62.110 144.787 Unlink 272 19.252 54.287 Qpathinfo 1297 10.176 114.426 Qfileinfo 215 1.137 15.379 Qfsinfo 242 0.888 16.042 Sfileinfo 148 42.955 117.470 Find 488 2.436 61.706 WriteX 722 6.088 71.283 ReadX 2119 0.047 3.519 LockX 4 11.085 17.800 UnlockX 4 10.112 20.211 Flush 116 129.292 312.231 Throughput 0.704822 MB/sec 2 clients 2 procs max_latency=312.251 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Fri Aug 7 07:12:17 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/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp' removed directory 'clients/client0' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/EXCEL' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp/SEED' 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 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: 4083 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 186 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: 4268 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