== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 14:02:27 (1776189747) 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 Tue Apr 14 14:02:33 EDT 2026 waiting for dbench pid 11345 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 2 114 10.46 MB/sec warmup 1 sec latency 90.727 ms 2 181 7.30 MB/sec warmup 2 sec latency 102.372 ms 2 258 6.51 MB/sec warmup 3 sec latency 82.016 ms 2 327 5.92 MB/sec warmup 4 sec latency 101.760 ms 2 389 5.52 MB/sec warmup 5 sec latency 171.914 ms 2 445 5.20 MB/sec warmup 6 sec latency 150.387 ms 2 506 5.00 MB/sec warmup 7 sec latency 119.209 ms Running lustre_rsync 2 607 5.05 MB/sec warmup 8 sec latency 165.525 ms 2 668 4.69 MB/sec warmup 9 sec latency 321.509 ms 2 702 4.23 MB/sec warmup 10 sec latency 149.975 ms 2 728 3.86 MB/sec warmup 11 sec latency 320.776 ms 2 798 0.22 MB/sec execute 1 sec latency 187.002 ms 2 869 0.26 MB/sec execute 2 sec latency 222.888 ms 2 922 0.27 MB/sec execute 3 sec latency 170.806 ms 2 980 0.27 MB/sec execute 4 sec latency 101.043 ms 2 1071 0.62 MB/sec execute 5 sec latency 210.980 ms 2 1186 0.55 MB/sec execute 6 sec latency 54.765 ms 2 1252 0.49 MB/sec execute 7 sec latency 88.387 ms 2 1415 1.16 MB/sec execute 8 sec latency 95.834 ms 2 1486 1.04 MB/sec execute 9 sec latency 221.476 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /tmp/target Target: /tmp/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: 261 2 1574 0.95 MB/sec execute 10 sec latency 177.309 ms 2 1642 0.87 MB/sec execute 11 sec latency 239.200 ms 2 1699 0.81 MB/sec execute 12 sec latency 213.879 ms 2 1777 0.76 MB/sec execute 13 sec latency 66.024 ms 2 1838 0.71 MB/sec execute 14 sec latency 81.167 ms 11345 11346 11347 Running lustre_rsync 2 1880 0.67 MB/sec execute 15 sec latency 365.419 ms 2 1963 0.64 MB/sec execute 16 sec latency 238.981 ms 2 2017 0.61 MB/sec execute 17 sec latency 81.078 ms 2 2132 0.59 MB/sec execute 18 sec latency 77.037 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /tmp/target Target: /tmp/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 2865 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 515 2 2208 0.57 MB/sec execute 19 sec latency 89.979 ms 2 2334 0.65 MB/sec execute 20 sec latency 117.151 ms 2 2381 0.63 MB/sec execute 21 sec latency 267.686 ms 2 2430 0.61 MB/sec execute 22 sec latency 252.676 ms 2 2471 0.63 MB/sec execute 23 sec latency 165.502 ms 11345 11346 11347 Running lustre_rsync 2 2536 0.62 MB/sec execute 24 sec latency 277.327 ms 2 2584 0.61 MB/sec execute 25 sec latency 259.428 ms 2 2739 0.81 MB/sec execute 26 sec latency 114.224 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /tmp/target Target: /tmp/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 3379 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 266 2 2879 0.80 MB/sec execute 27 sec latency 316.030 ms 2 2971 0.87 MB/sec execute 28 sec latency 197.802 ms 2 3000 0.84 MB/sec execute 29 sec latency 241.146 ms 2 3180 0.85 MB/sec execute 30 sec latency 181.413 ms 2 3260 0.88 MB/sec execute 31 sec latency 247.297 ms 11345 11346 11347 Running lustre_rsync 2 3340 0.87 MB/sec execute 32 sec latency 265.239 ms 2 3375 0.85 MB/sec execute 33 sec latency 174.619 ms 2 3550 1.00 MB/sec execute 34 sec latency 91.058 ms 2 3622 0.98 MB/sec execute 35 sec latency 99.827 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /tmp/target Target: /tmp/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 3644 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 171 2 3663 0.96 MB/sec execute 36 sec latency 177.058 ms 2 3705 0.94 MB/sec execute 37 sec latency 113.715 ms 2 3776 0.97 MB/sec execute 38 sec latency 102.966 ms 2 3826 0.94 MB/sec execute 39 sec latency 110.025 ms 2 3882 0.92 MB/sec execute 40 sec latency 116.046 ms 11345 11346 11347 Running lustre_rsync 2 3943 0.91 MB/sec execute 41 sec latency 157.895 ms 2 3996 0.89 MB/sec execute 42 sec latency 154.815 ms 2 4047 0.87 MB/sec execute 43 sec latency 123.360 ms 2 4108 0.85 MB/sec execute 44 sec latency 86.473 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /tmp/target Target: /tmp/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 3814 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 313 2 4175 0.83 MB/sec execute 45 sec latency 82.815 ms 2 4237 0.82 MB/sec execute 46 sec latency 366.897 ms 2 4273 0.81 MB/sec execute 47 sec latency 534.133 ms 2 4301 0.79 MB/sec execute 48 sec latency 287.316 ms 2 4350 0.78 MB/sec execute 49 sec latency 103.677 ms 11345 11346 11347 Running lustre_rsync 2 4386 0.77 MB/sec execute 50 sec latency 150.323 ms 2 4446 0.76 MB/sec execute 51 sec latency 204.769 ms 2 4483 0.75 MB/sec execute 52 sec latency 204.695 ms 2 4538 0.74 MB/sec execute 53 sec latency 271.154 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /tmp/target Target: /tmp/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 4126 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 259 2 4613 0.76 MB/sec execute 54 sec latency 263.638 ms 2 4703 0.75 MB/sec execute 55 sec latency 52.231 ms 2 4765 0.74 MB/sec execute 56 sec latency 70.579 ms 2 4833 0.73 MB/sec execute 57 sec latency 57.991 ms 2 4980 0.82 MB/sec execute 58 sec latency 94.715 ms 11345 11346 11347 Running lustre_rsync 2 5041 0.80 MB/sec execute 59 sec latency 99.760 ms 2 cleanup 60 sec Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /tmp/target Target: /tmp/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 4384 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 241 2 cleanup 61 sec 1 cleanup 62 sec 0 cleanup 62 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1479 39.528 259.350 Close 1120 10.709 60.613 Rename 70 55.325 180.178 Unlink 283 17.555 59.930 Qpathinfo 1394 9.459 106.127 Qfileinfo 236 0.529 12.116 Qfsinfo 244 1.080 42.099 Sfileinfo 155 27.173 114.039 Find 519 2.424 82.790 WriteX 763 5.634 63.469 ReadX 2320 0.059 10.972 LockX 4 12.309 20.795 UnlockX 4 14.939 19.032 Flush 112 153.288 534.099 Throughput 0.804997 MB/sec 2 clients 2 procs max_latency=534.133 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Tue Apr 14 14:03:47 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/COREL' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp' removed directory 'clients/client0' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/EXCEL' 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: /tmp/target Target: /tmp/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 4624 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 210 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