== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 17:43:03 (1788212583) 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 Mon Aug 31 17:43:10 EDT 2026 waiting for dbench pid 12420 dbench version 4.00 - Copyright Andrew Tridgell 1999-2004 Running for 60 seconds with load 'client.txt' and minimum warmup 12 secs 1 of 2 processes prepared for launch 0 sec 2 of 2 processes prepared for launch 0 sec releasing clients 2 90 8.38 MB/sec warmup 1 sec latency 111.687 ms 2 161 6.67 MB/sec warmup 2 sec latency 115.209 ms 2 239 6.09 MB/sec warmup 3 sec latency 88.873 ms 2 315 5.73 MB/sec warmup 4 sec latency 95.159 ms 2 384 5.45 MB/sec warmup 5 sec latency 107.947 ms 2 473 5.51 MB/sec warmup 6 sec latency 83.518 ms Running lustre_rsync 2 603 5.98 MB/sec warmup 7 sec latency 106.919 ms 2 666 5.28 MB/sec warmup 8 sec latency 174.916 ms 2 698 4.70 MB/sec warmup 9 sec latency 146.345 ms 2 728 4.25 MB/sec warmup 10 sec latency 218.005 ms 2 774 3.87 MB/sec warmup 11 sec latency 158.140 ms 2 875 0.36 MB/sec execute 1 sec latency 212.933 ms 2 908 0.25 MB/sec execute 2 sec latency 188.997 ms 2 959 0.22 MB/sec execute 3 sec latency 152.450 ms 2 1019 0.46 MB/sec execute 4 sec latency 189.290 ms 2 1107 0.59 MB/sec execute 5 sec latency 72.705 ms 2 1182 0.52 MB/sec execute 6 sec latency 76.541 ms 2 1241 0.46 MB/sec execute 7 sec latency 92.716 ms 2 1391 1.13 MB/sec execute 8 sec latency 87.939 ms 2 1460 1.01 MB/sec execute 9 sec latency 93.845 ms 2 1550 0.92 MB/sec execute 10 sec latency 102.510 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 15 seconds Changelog records consumed: 264 2 1638 0.85 MB/sec execute 11 sec latency 185.775 ms 2 1688 0.79 MB/sec execute 12 sec latency 130.532 ms 2 1723 0.73 MB/sec execute 13 sec latency 127.967 ms 2 1776 0.68 MB/sec execute 14 sec latency 116.841 ms 2 1814 0.65 MB/sec execute 15 sec latency 107.205 ms 12420 12421 12422 Running lustre_rsync 2 1862 0.61 MB/sec execute 16 sec latency 131.040 ms 2 1942 0.58 MB/sec execute 17 sec latency 120.818 ms 2 2001 0.56 MB/sec execute 18 sec latency 99.804 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: 2658 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 500 2 2042 0.54 MB/sec execute 19 sec latency 133.235 ms 2 2145 0.52 MB/sec execute 20 sec latency 83.064 ms 2 2222 0.50 MB/sec execute 21 sec latency 78.496 ms 2 2349 0.58 MB/sec execute 22 sec latency 197.652 ms 2 2396 0.56 MB/sec execute 23 sec latency 284.195 ms 12420 12421 12422 Running lustre_rsync 2 2429 0.55 MB/sec execute 24 sec latency 284.247 ms 2 2471 0.57 MB/sec execute 25 sec latency 175.487 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: 3157 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 255 2 2535 0.56 MB/sec execute 26 sec latency 274.381 ms 2 2638 0.60 MB/sec execute 27 sec latency 70.896 ms 2 2831 0.76 MB/sec execute 28 sec latency 168.307 ms 2 2922 0.83 MB/sec execute 29 sec latency 312.063 ms 2 2993 0.80 MB/sec execute 30 sec latency 318.081 ms 2 3183 0.82 MB/sec execute 31 sec latency 225.349 ms 12420 12421 12422 Running lustre_rsync 2 3243 0.82 MB/sec execute 32 sec latency 290.401 ms 2 3346 0.84 MB/sec execute 33 sec latency 167.935 ms 2 3406 0.85 MB/sec execute 34 sec latency 106.818 ms 2 3557 0.97 MB/sec execute 35 sec latency 91.677 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: 3411 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 177 2 3639 0.95 MB/sec execute 36 sec latency 92.770 ms 2 3708 0.93 MB/sec execute 37 sec latency 89.078 ms 2 3786 0.96 MB/sec execute 38 sec latency 95.477 ms 2 3831 0.94 MB/sec execute 39 sec latency 144.258 ms 2 3869 0.91 MB/sec execute 40 sec latency 138.136 ms 12420 12421 12422 Running lustre_rsync 2 3917 0.90 MB/sec execute 41 sec latency 117.535 ms 2 3951 0.88 MB/sec execute 42 sec latency 186.334 ms 2 4022 0.86 MB/sec execute 43 sec latency 85.117 ms 2 4077 0.84 MB/sec execute 44 sec latency 119.527 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: 3587 Clear changelog after use: no Errors: 0 lustre_rsync took 5 seconds Changelog records consumed: 312 2 4142 0.83 MB/sec execute 45 sec latency 81.717 ms 2 4227 0.81 MB/sec execute 46 sec latency 85.743 ms 2 4261 0.80 MB/sec execute 47 sec latency 265.872 ms 2 4304 0.79 MB/sec execute 48 sec latency 172.981 ms 2 4353 0.78 MB/sec execute 49 sec latency 113.071 ms 12420 12421 12422 Running lustre_rsync 2 4386 0.76 MB/sec execute 50 sec latency 288.610 ms 2 4445 0.76 MB/sec execute 51 sec latency 263.266 ms 2 4474 0.74 MB/sec execute 52 sec latency 153.425 ms 2 4519 0.73 MB/sec execute 53 sec latency 197.474 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: 3898 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 277 2 4551 0.72 MB/sec execute 54 sec latency 331.980 ms 2 4646 0.75 MB/sec execute 55 sec latency 98.513 ms 2 4712 0.74 MB/sec execute 56 sec latency 110.450 ms 2 4783 0.73 MB/sec execute 57 sec latency 84.710 ms 2 4898 0.76 MB/sec execute 58 sec latency 64.452 ms 12420 12421 12422 Running lustre_rsync 2 4988 0.80 MB/sec execute 59 sec latency 165.676 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: 4174 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 222 2 cleanup 62 sec 0 cleanup 63 sec 0 cleanup 63 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1427 41.871 186.318 Close 1081 10.631 51.783 Rename 68 64.679 185.112 Unlink 278 18.806 72.167 Qpathinfo 1345 10.183 117.509 Qfileinfo 223 0.769 15.757 Qfsinfo 244 0.901 27.938 Sfileinfo 152 40.774 124.490 Find 509 2.467 81.694 WriteX 722 6.171 81.078 ReadX 2300 0.058 7.777 LockX 4 16.431 19.389 UnlockX 4 13.109 16.197 Flush 99 131.294 331.960 Throughput 0.800402 MB/sec 2 clients 2 procs max_latency=331.980 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Mon Aug 31 17:44:26 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/WORDPRO' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/EXCEL' removed directory 'clients/client1/~dmtmp' removed directory 'clients/client1' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/WORDPRO' 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: 4395 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 193 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: 4587 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