== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 21:27:09 (1787707629) 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 Aug 25 21:27:14 EDT 2026 waiting for dbench pid 12379 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 2 121 10.92 MB/sec warmup 1 sec latency 91.920 ms 2 208 8.07 MB/sec warmup 2 sec latency 66.769 ms 2 305 7.46 MB/sec warmup 3 sec latency 84.291 ms 2 408 7.22 MB/sec warmup 4 sec latency 55.206 ms 2 490 6.81 MB/sec warmup 5 sec latency 91.887 ms 2 647 7.00 MB/sec warmup 6 sec latency 89.100 ms 2 716 6.06 MB/sec warmup 7 sec latency 141.168 ms Running lustre_rsync 2 778 5.33 MB/sec warmup 8 sec latency 100.578 ms 2 807 4.76 MB/sec warmup 9 sec latency 242.873 ms 2 885 4.33 MB/sec warmup 10 sec latency 208.040 ms 2 949 3.96 MB/sec warmup 11 sec latency 160.043 ms 2 1152 1.35 MB/sec execute 1 sec latency 169.823 ms 2 1244 0.76 MB/sec execute 2 sec latency 50.108 ms 2 1428 2.46 MB/sec execute 3 sec latency 68.119 ms 2 1543 1.89 MB/sec execute 4 sec latency 122.339 ms 2 1655 1.55 MB/sec execute 5 sec latency 96.467 ms 2 1737 1.31 MB/sec execute 6 sec latency 57.312 ms 2 1810 1.14 MB/sec execute 7 sec latency 71.142 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 11 seconds Changelog records consumed: 324 2 1887 1.01 MB/sec execute 8 sec latency 106.729 ms 2 2012 0.93 MB/sec execute 9 sec latency 117.712 ms 2 2152 0.87 MB/sec execute 10 sec latency 54.907 ms 2 2321 0.99 MB/sec execute 11 sec latency 49.656 ms 2 2398 0.94 MB/sec execute 12 sec latency 148.756 ms 12379 12381 12382 Running lustre_rsync 2 2471 0.97 MB/sec execute 13 sec latency 173.317 ms 2 2599 0.95 MB/sec execute 14 sec latency 125.784 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: 3561 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 681 2 2908 1.44 MB/sec execute 15 sec latency 115.749 ms 2 3091 1.44 MB/sec execute 16 sec latency 101.301 ms 2 3324 1.53 MB/sec execute 17 sec latency 99.066 ms 2 3557 1.79 MB/sec execute 18 sec latency 90.033 ms 2 3689 1.73 MB/sec execute 19 sec latency 49.799 ms 12379 12381 12382 Running lustre_rsync 2 3793 1.74 MB/sec execute 20 sec latency 98.957 ms 2 3878 1.66 MB/sec execute 21 sec latency 95.664 ms 2 3953 1.61 MB/sec execute 22 sec latency 70.487 ms 2 4034 1.54 MB/sec execute 23 sec latency 99.045 ms 2 4100 1.48 MB/sec execute 24 sec latency 109.116 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: 4241 Clear changelog after use: no Errors: 0 lustre_rsync took 5 seconds Changelog records consumed: 416 2 4160 1.42 MB/sec execute 25 sec latency 110.972 ms 2 4242 1.38 MB/sec execute 26 sec latency 299.600 ms 2 4295 1.34 MB/sec execute 27 sec latency 221.173 ms 2 4350 1.30 MB/sec execute 28 sec latency 85.964 ms 2 4416 1.27 MB/sec execute 29 sec latency 150.142 ms 12379 12381 12382 Running lustre_rsync 2 4468 1.23 MB/sec execute 30 sec latency 206.376 ms 2 4522 1.20 MB/sec execute 31 sec latency 99.030 ms 2 4587 1.21 MB/sec execute 32 sec latency 128.535 ms 2 4677 1.20 MB/sec execute 33 sec latency 74.023 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: 4656 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 390 2 4772 1.17 MB/sec execute 34 sec latency 49.387 ms 2 4893 1.22 MB/sec execute 35 sec latency 65.625 ms 2 5017 1.27 MB/sec execute 36 sec latency 63.898 ms 2 5081 1.23 MB/sec execute 37 sec latency 151.408 ms 2 5146 1.21 MB/sec execute 38 sec latency 75.717 ms 12379 12381 12382 Running lustre_rsync 2 5236 1.18 MB/sec execute 39 sec latency 114.521 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: 5045 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 272 2 5324 1.15 MB/sec execute 40 sec latency 54.615 ms 2 5393 1.13 MB/sec execute 41 sec latency 59.048 ms 2 5513 1.11 MB/sec execute 42 sec latency 137.390 ms 2 5587 1.08 MB/sec execute 43 sec latency 69.104 ms 2 5722 1.07 MB/sec execute 44 sec latency 56.262 ms 12379 12381 12382 Running lustre_rsync 2 5849 1.08 MB/sec execute 45 sec latency 55.191 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: 5316 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 310 2 5943 1.08 MB/sec execute 46 sec latency 151.173 ms 2 6026 1.08 MB/sec execute 47 sec latency 159.735 ms 2 6154 1.07 MB/sec execute 48 sec latency 124.942 ms 2 6456 1.21 MB/sec execute 49 sec latency 129.240 ms 2 6565 1.21 MB/sec execute 50 sec latency 103.953 ms 12379 12381 12382 Running lustre_rsync 2 6827 1.26 MB/sec execute 51 sec latency 116.665 ms 2 7051 1.35 MB/sec execute 52 sec latency 84.257 ms 2 7176 1.33 MB/sec execute 53 sec latency 51.499 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: 5625 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 251 2 7300 1.35 MB/sec execute 54 sec latency 48.466 ms 2 7404 1.33 MB/sec execute 55 sec latency 49.398 ms 2 7503 1.32 MB/sec execute 56 sec latency 67.875 ms 2 7590 1.29 MB/sec execute 57 sec latency 61.102 ms 2 7702 1.27 MB/sec execute 58 sec latency 47.225 ms 12379 12381 12382 Running lustre_rsync 2 7799 1.26 MB/sec execute 59 sec latency 148.891 ms 2 cleanup 60 sec 2 cleanup 61 sec 0 cleanup 62 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 2350 26.064 109.099 Close 1714 6.365 34.077 Rename 98 36.495 84.229 Unlink 480 12.765 87.881 Qpathinfo 2228 6.387 74.006 Qfileinfo 378 0.551 13.437 Qfsinfo 392 0.442 13.220 Sfileinfo 174 27.077 74.086 Find 828 2.207 110.954 WriteX 1144 3.884 48.461 ReadX 3730 0.037 3.176 LockX 8 5.429 10.602 UnlockX 8 5.871 10.883 Flush 148 81.840 299.582 Throughput 1.25637 MB/sec 2 clients 2 procs max_latency=299.600 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Tue Aug 25 21:28:28 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 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: 5875 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 508 removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp' removed directory 'clients/client0' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/EXCEL' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp/PARADOX' 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: 6382 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: 6559 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