== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 22:36:07 (1787366167) 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 22:36:16 EDT 2026 waiting for dbench pid 12432 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 136.408 ms 2 144 6.15 MB/sec warmup 2 sec latency 135.684 ms 2 199 5.22 MB/sec warmup 3 sec latency 108.435 ms 2 275 5.15 MB/sec warmup 4 sec latency 148.566 ms 2 331 4.80 MB/sec warmup 5 sec latency 137.351 ms Running lustre_rsync 2 389 4.60 MB/sec warmup 6 sec latency 122.394 ms 2 425 4.28 MB/sec warmup 7 sec latency 349.952 ms 2 465 4.07 MB/sec warmup 8 sec latency 156.074 ms 2 502 3.88 MB/sec warmup 9 sec latency 154.977 ms 2 565 3.90 MB/sec warmup 10 sec latency 189.578 ms 2 643 3.82 MB/sec warmup 11 sec latency 171.447 ms 2 676 0.02 MB/sec execute 1 sec latency 411.355 ms 2 711 0.04 MB/sec execute 2 sec latency 194.999 ms 2 732 0.10 MB/sec execute 3 sec latency 290.561 ms 2 767 0.10 MB/sec execute 4 sec latency 171.601 ms 2 794 0.12 MB/sec execute 5 sec latency 273.477 ms 2 848 0.14 MB/sec execute 6 sec latency 165.322 ms 2 877 0.14 MB/sec execute 7 sec latency 237.168 ms 2 913 0.15 MB/sec execute 8 sec latency 117.399 ms 2 953 0.14 MB/sec execute 9 sec latency 271.189 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 16 seconds Changelog records consumed: 187 2 990 0.15 MB/sec execute 10 sec latency 199.780 ms 2 1074 0.32 MB/sec execute 11 sec latency 104.274 ms 2 1134 0.30 MB/sec execute 12 sec latency 104.839 ms 2 1199 0.29 MB/sec execute 13 sec latency 129.166 ms 2 1244 0.27 MB/sec execute 14 sec latency 112.767 ms 12432 12433 12434 Running lustre_rsync 2 1393 0.65 MB/sec execute 15 sec latency 98.905 ms 2 1430 0.61 MB/sec execute 16 sec latency 127.091 ms 2 1481 0.57 MB/sec execute 17 sec latency 102.415 ms 2 1533 0.55 MB/sec execute 18 sec latency 207.661 ms 2 1617 0.53 MB/sec execute 19 sec latency 90.981 ms 2 1656 0.50 MB/sec execute 20 sec latency 240.043 ms 2 1699 0.48 MB/sec execute 21 sec latency 100.909 ms 2 1762 0.46 MB/sec execute 22 sec latency 82.097 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: 2562 Clear changelog after use: no Errors: 0 lustre_rsync took 8 seconds Changelog records consumed: 370 2 1815 0.45 MB/sec execute 23 sec latency 91.252 ms 2 1880 0.43 MB/sec execute 24 sec latency 243.562 ms 2 1975 0.42 MB/sec execute 25 sec latency 249.423 ms 2 2061 0.42 MB/sec execute 26 sec latency 66.377 ms 2 2148 0.41 MB/sec execute 27 sec latency 132.444 ms 12432 12433 12434 Running lustre_rsync 2 2181 0.40 MB/sec execute 28 sec latency 203.241 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: 2931 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 349 2 2292 0.45 MB/sec execute 29 sec latency 79.308 ms 2 2376 0.45 MB/sec execute 30 sec latency 264.819 ms 2 2416 0.45 MB/sec execute 31 sec latency 229.705 ms 2 2466 0.46 MB/sec execute 32 sec latency 291.399 ms 2 2527 0.46 MB/sec execute 33 sec latency 330.781 ms 2 2598 0.46 MB/sec execute 34 sec latency 114.663 ms 12432 12433 12434 Running lustre_rsync 2 2758 0.62 MB/sec execute 35 sec latency 151.322 ms 2 2880 0.61 MB/sec execute 36 sec latency 308.501 ms 2 2931 0.66 MB/sec execute 37 sec latency 282.201 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: 3279 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 181 2 3008 0.65 MB/sec execute 38 sec latency 177.429 ms 2 3211 0.67 MB/sec execute 39 sec latency 181.602 ms 2 3352 0.71 MB/sec execute 40 sec latency 139.805 ms 2 3536 0.84 MB/sec execute 41 sec latency 67.005 ms 2 3631 0.83 MB/sec execute 42 sec latency 72.725 ms 12432 12433 12434 Running lustre_rsync 2 3697 0.82 MB/sec execute 43 sec latency 70.017 ms 2 3772 0.84 MB/sec execute 44 sec latency 105.228 ms 2 3810 0.82 MB/sec execute 45 sec latency 132.444 ms 2 3852 0.81 MB/sec execute 46 sec latency 172.159 ms 2 3899 0.80 MB/sec execute 47 sec latency 137.623 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: 3459 Clear changelog after use: no Errors: 0 lustre_rsync took 5 seconds Changelog records consumed: 266 2 3949 0.79 MB/sec execute 48 sec latency 126.462 ms 2 4010 0.77 MB/sec execute 49 sec latency 101.999 ms 2 4082 0.76 MB/sec execute 50 sec latency 97.631 ms 2 4159 0.74 MB/sec execute 51 sec latency 60.779 ms 2 4237 0.73 MB/sec execute 52 sec latency 263.311 ms 12432 12433 12434 Running lustre_rsync 2 4279 0.72 MB/sec execute 53 sec latency 178.123 ms 2 4306 0.71 MB/sec execute 54 sec latency 271.270 ms 2 4353 0.70 MB/sec execute 55 sec latency 106.281 ms 2 4382 0.69 MB/sec execute 56 sec latency 163.516 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: 3724 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 367 2 4443 0.69 MB/sec execute 57 sec latency 109.696 ms 2 4483 0.68 MB/sec execute 58 sec latency 200.881 ms 2 4538 0.67 MB/sec execute 59 sec latency 160.078 ms 2 cleanup 60 sec 2 cleanup 61 sec 12432 12433 12434 Running lustre_rsync 2 cleanup 62 sec 0 cleanup 62 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1352 42.432 203.227 Close 1008 10.883 51.188 Rename 60 66.544 129.145 Unlink 266 18.264 57.011 Qpathinfo 1210 10.205 235.110 Qfileinfo 208 0.515 6.411 Qfsinfo 226 1.203 36.630 Sfileinfo 132 46.542 107.304 Find 466 2.384 45.294 WriteX 710 6.259 70.772 ReadX 2070 0.047 5.321 LockX 4 17.002 18.111 UnlockX 4 16.775 20.476 Flush 130 140.098 409.073 Throughput 0.668747 MB/sec 2 clients 2 procs max_latency=411.355 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Fri Aug 21 22:37:31 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/ACCESS' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/EXCEL' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp' removed directory 'clients/client1' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/PM' 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 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: 4090 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 252 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: 4341 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 57 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: 4397 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