== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 17:19:49 (1786828789) 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 Sat Aug 15 17:19:57 EDT 2026 waiting for dbench pid 12399 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 70 6.14 MB/sec warmup 1 sec latency 142.807 ms 2 142 6.11 MB/sec warmup 2 sec latency 125.952 ms 2 189 5.03 MB/sec warmup 3 sec latency 266.142 ms 2 263 4.94 MB/sec warmup 4 sec latency 277.315 ms 2 340 4.89 MB/sec warmup 5 sec latency 80.602 ms 2 425 4.97 MB/sec warmup 6 sec latency 86.323 ms 2 493 4.89 MB/sec warmup 7 sec latency 83.352 ms Running lustre_rsync 2 611 5.22 MB/sec warmup 8 sec latency 115.214 ms 2 677 4.69 MB/sec warmup 9 sec latency 207.998 ms 2 727 4.24 MB/sec warmup 10 sec latency 163.579 ms 2 776 3.87 MB/sec warmup 11 sec latency 154.046 ms 2 863 0.20 MB/sec execute 1 sec latency 276.666 ms 2 890 0.20 MB/sec execute 2 sec latency 228.510 ms 2 916 0.19 MB/sec execute 3 sec latency 342.832 ms 2 978 0.21 MB/sec execute 4 sec latency 84.842 ms 2 1045 0.56 MB/sec execute 5 sec latency 205.997 ms 2 1125 0.50 MB/sec execute 6 sec latency 86.609 ms 2 1166 0.44 MB/sec execute 7 sec latency 168.513 ms 2 1226 0.40 MB/sec execute 8 sec latency 151.879 ms 2 1273 0.37 MB/sec execute 9 sec latency 125.072 ms 2 1414 0.91 MB/sec execute 10 sec latency 118.477 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: 248 2 1502 0.83 MB/sec execute 11 sec latency 92.429 ms 2 1609 0.78 MB/sec execute 12 sec latency 61.893 ms 2 1686 0.73 MB/sec execute 13 sec latency 181.345 ms 2 1761 0.69 MB/sec execute 14 sec latency 80.695 ms 2 1806 0.65 MB/sec execute 15 sec latency 102.751 ms 12399 12400 12401 Running lustre_rsync 2 1862 0.61 MB/sec execute 16 sec latency 86.785 ms 2 1917 0.58 MB/sec execute 17 sec latency 236.974 ms 2 1984 0.55 MB/sec execute 18 sec latency 132.837 ms 2 2043 0.54 MB/sec execute 19 sec latency 91.171 ms 2 2141 0.52 MB/sec execute 20 sec latency 91.510 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: 2830 Clear changelog after use: no Errors: 0 lustre_rsync took 5 seconds Changelog records consumed: 521 2 2225 0.50 MB/sec execute 21 sec latency 67.501 ms 2 2351 0.58 MB/sec execute 22 sec latency 227.832 ms 2 2392 0.56 MB/sec execute 23 sec latency 203.135 ms 2 2427 0.55 MB/sec execute 24 sec latency 242.788 ms 2 2481 0.58 MB/sec execute 25 sec latency 307.483 ms 12399 12400 12401 Running lustre_rsync 2 2574 0.57 MB/sec execute 26 sec latency 112.237 ms 2 2633 0.59 MB/sec execute 27 sec latency 94.952 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: 3350 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 279 2 2775 0.75 MB/sec execute 28 sec latency 338.947 ms 2 2922 0.83 MB/sec execute 29 sec latency 94.817 ms 2 2986 0.80 MB/sec execute 30 sec latency 240.038 ms 2 3197 0.82 MB/sec execute 31 sec latency 141.931 ms 2 3342 0.87 MB/sec execute 32 sec latency 125.372 ms 12399 12400 12401 Running lustre_rsync 2 3514 1.02 MB/sec execute 33 sec latency 69.106 ms 2 3626 1.01 MB/sec execute 34 sec latency 60.923 ms 2 3719 0.99 MB/sec execute 35 sec latency 66.951 ms 2 3791 1.01 MB/sec execute 36 sec latency 90.456 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: 3628 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 235 2 3848 0.99 MB/sec execute 37 sec latency 108.028 ms 2 3916 0.98 MB/sec execute 38 sec latency 119.805 ms 2 3974 0.95 MB/sec execute 39 sec latency 113.081 ms 2 4038 0.93 MB/sec execute 40 sec latency 71.234 ms 2 4105 0.91 MB/sec execute 41 sec latency 89.865 ms 12399 12400 12401 Running lustre_rsync 2 4195 0.89 MB/sec execute 42 sec latency 85.246 ms 2 4246 0.87 MB/sec execute 43 sec latency 302.085 ms 2 4281 0.86 MB/sec execute 44 sec latency 126.828 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: 3862 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 396 2 4320 0.84 MB/sec execute 45 sec latency 187.319 ms 2 4370 0.83 MB/sec execute 46 sec latency 173.320 ms 2 4442 0.82 MB/sec execute 47 sec latency 137.246 ms 2 4486 0.81 MB/sec execute 48 sec latency 158.210 ms 2 4540 0.79 MB/sec execute 49 sec latency 139.584 ms 2 4626 0.82 MB/sec execute 50 sec latency 175.632 ms 12399 12400 12401 Running lustre_rsync 2 4695 0.81 MB/sec execute 51 sec latency 87.442 ms 2 4748 0.79 MB/sec execute 52 sec latency 105.133 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: 4257 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 211 2 4808 0.78 MB/sec execute 53 sec latency 75.956 ms 2 4957 0.87 MB/sec execute 54 sec latency 99.788 ms 2 5017 0.86 MB/sec execute 55 sec latency 96.709 ms 2 5068 0.85 MB/sec execute 56 sec latency 250.601 ms 2 5143 0.83 MB/sec execute 57 sec latency 83.972 ms 12399 12400 12401 Running lustre_rsync 2 5205 0.82 MB/sec execute 58 sec latency 217.293 ms 2 5268 0.81 MB/sec execute 59 sec latency 208.248 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: 4467 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 201 2 cleanup 60 sec 2 cleanup 61 sec 2 cleanup 62 sec 0 cleanup 62 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1575 37.468 230.138 Close 1193 9.484 56.781 Rename 70 61.161 236.697 Unlink 286 17.282 82.974 Qpathinfo 1465 9.645 202.447 Qfileinfo 249 0.871 12.384 Qfsinfo 244 0.705 17.133 Sfileinfo 152 41.552 115.207 Find 536 2.375 85.235 WriteX 774 5.370 56.328 ReadX 2384 0.047 5.453 LockX 4 10.454 18.016 UnlockX 4 12.354 18.148 Flush 106 131.723 342.814 Throughput 0.807848 MB/sec 2 clients 2 procs max_latency=342.832 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Sat Aug 15 17:21:12 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/PM' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp' removed directory 'clients/client0' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/EXCEL' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp/PM' 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: 4667 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 257 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: 4923 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