== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 17:20:43 (1786310443) 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 Aug 9 17:20:51 EDT 2026 waiting for dbench pid 12433 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 71 6.29 MB/sec warmup 1 sec latency 131.924 ms 2 153 6.41 MB/sec warmup 2 sec latency 153.005 ms 2 231 5.90 MB/sec warmup 3 sec latency 103.364 ms 2 305 5.60 MB/sec warmup 4 sec latency 114.900 ms 2 366 5.21 MB/sec warmup 5 sec latency 102.430 ms 2 441 5.16 MB/sec warmup 6 sec latency 87.203 ms 2 500 4.98 MB/sec warmup 7 sec latency 102.250 ms Running lustre_rsync 2 526 4.55 MB/sec warmup 8 sec latency 223.650 ms 2 640 4.67 MB/sec warmup 9 sec latency 298.971 ms 2 673 4.23 MB/sec warmup 10 sec latency 227.524 ms 2 711 3.85 MB/sec warmup 11 sec latency 212.341 ms 2 781 0.09 MB/sec execute 1 sec latency 176.700 ms 2 805 0.16 MB/sec execute 2 sec latency 228.467 ms 2 863 0.17 MB/sec execute 3 sec latency 156.564 ms 2 885 0.18 MB/sec execute 4 sec latency 223.664 ms 2 913 0.18 MB/sec execute 5 sec latency 270.416 ms 2 952 0.16 MB/sec execute 6 sec latency 343.697 ms 2 982 0.17 MB/sec execute 7 sec latency 226.223 ms 2 1054 0.39 MB/sec execute 8 sec latency 170.043 ms 2 1117 0.37 MB/sec execute 9 sec latency 115.434 ms 2 1151 0.34 MB/sec execute 10 sec latency 157.937 ms 2 1196 0.31 MB/sec execute 11 sec latency 97.803 ms 2 1233 0.29 MB/sec execute 12 sec latency 97.787 ms 2 1267 0.28 MB/sec execute 13 sec latency 176.675 ms 2 1409 0.67 MB/sec execute 14 sec latency 105.090 ms 2 1466 0.63 MB/sec execute 15 sec latency 92.052 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 21 seconds Changelog records consumed: 249 2 1535 0.60 MB/sec execute 16 sec latency 160.767 ms 2 1622 0.57 MB/sec execute 17 sec latency 75.447 ms 2 1661 0.54 MB/sec execute 18 sec latency 304.406 ms 2 1713 0.52 MB/sec execute 19 sec latency 127.941 ms 2 1773 0.49 MB/sec execute 20 sec latency 82.267 ms 12433 12434 12435 Running lustre_rsync 2 1810 0.48 MB/sec execute 21 sec latency 93.652 ms 2 1856 0.46 MB/sec execute 22 sec latency 108.099 ms 2 1924 0.45 MB/sec execute 23 sec latency 164.709 ms 2 1986 0.43 MB/sec execute 24 sec latency 138.807 ms 2 2020 0.42 MB/sec execute 25 sec latency 109.529 ms 2 2098 0.41 MB/sec execute 26 sec latency 112.951 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: 2657 Clear changelog after use: no Errors: 0 lustre_rsync took 5 seconds Changelog records consumed: 514 2 2162 0.40 MB/sec execute 27 sec latency 92.246 ms 2 2237 0.39 MB/sec execute 28 sec latency 75.852 ms 2 2333 0.45 MB/sec execute 29 sec latency 302.378 ms 2 2376 0.44 MB/sec execute 30 sec latency 289.007 ms 2 2416 0.44 MB/sec execute 31 sec latency 236.497 ms 12433 12434 12435 Running lustre_rsync 2 2450 0.42 MB/sec execute 32 sec latency 332.689 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: 3170 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 243 2 2504 0.45 MB/sec execute 33 sec latency 273.332 ms 2 2627 0.47 MB/sec execute 34 sec latency 82.233 ms 2 2900 0.66 MB/sec execute 35 sec latency 172.867 ms 2 2954 0.68 MB/sec execute 36 sec latency 287.722 ms 2 3012 0.66 MB/sec execute 37 sec latency 283.730 ms 12433 12434 12435 Running lustre_rsync 2 3203 0.68 MB/sec execute 38 sec latency 201.676 ms 2 3301 0.72 MB/sec execute 39 sec latency 267.658 ms 2 3362 0.70 MB/sec execute 40 sec latency 180.096 ms 2 3516 0.83 MB/sec execute 41 sec latency 93.684 ms 2 3588 0.81 MB/sec execute 42 sec latency 80.081 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: 3412 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 195 2 3686 0.81 MB/sec execute 43 sec latency 98.043 ms 2 3769 0.84 MB/sec execute 44 sec latency 77.538 ms 2 3824 0.82 MB/sec execute 45 sec latency 116.395 ms 2 3881 0.80 MB/sec execute 46 sec latency 103.510 ms 2 3942 0.80 MB/sec execute 47 sec latency 74.541 ms 12433 12434 12435 Running lustre_rsync 2 3987 0.78 MB/sec execute 48 sec latency 100.169 ms 2 4018 0.76 MB/sec execute 49 sec latency 178.432 ms 2 4056 0.75 MB/sec execute 50 sec latency 157.844 ms 2 4104 0.73 MB/sec execute 51 sec latency 174.824 ms 2 4155 0.72 MB/sec execute 52 sec latency 113.086 ms 2 4221 0.71 MB/sec execute 53 sec latency 90.756 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: 3606 Clear changelog after use: no Errors: 0 lustre_rsync took 5 seconds Changelog records consumed: 372 2 4242 0.70 MB/sec execute 54 sec latency 460.443 ms 2 4277 0.69 MB/sec execute 55 sec latency 267.943 ms 2 4307 0.68 MB/sec execute 56 sec latency 236.644 ms 2 4360 0.67 MB/sec execute 57 sec latency 137.584 ms 2 4406 0.67 MB/sec execute 58 sec latency 152.176 ms 12433 12434 12435 Running lustre_rsync 2 4461 0.66 MB/sec execute 59 sec latency 163.940 ms 2 cleanup 60 sec 2 cleanup 61 sec 2 cleanup 62 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: 3977 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 233 0 cleanup 63 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1291 44.700 302.354 Close 956 10.946 57.179 Rename 56 77.003 176.648 Unlink 258 22.251 64.336 Qpathinfo 1186 10.551 97.834 Qfileinfo 202 1.313 20.194 Qfsinfo 216 1.206 30.728 Sfileinfo 116 50.782 122.047 Find 450 3.813 113.065 WriteX 650 6.822 50.252 ReadX 2005 0.068 21.174 LockX 4 5.372 8.635 UnlockX 4 5.756 8.356 Flush 106 156.124 459.709 Throughput 0.659187 MB/sec 2 clients 2 procs max_latency=460.443 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Sun Aug 9 17:22:06 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/COREL' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/EXCEL' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp' removed directory 'clients/client1' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp/PM' 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: 4209 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 178 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: 4386 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