== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 15:20:08 (1787599208) 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 24 15:20:15 EDT 2026 waiting for dbench pid 12442 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 91 8.39 MB/sec warmup 1 sec latency 146.382 ms 2 155 6.54 MB/sec warmup 2 sec latency 138.657 ms 2 189 5.05 MB/sec warmup 3 sec latency 328.380 ms 2 243 4.62 MB/sec warmup 4 sec latency 313.965 ms 2 313 4.58 MB/sec warmup 5 sec latency 99.787 ms 2 385 4.55 MB/sec warmup 6 sec latency 115.230 ms Running lustre_rsync 2 453 4.53 MB/sec warmup 7 sec latency 124.076 ms 2 506 4.38 MB/sec warmup 8 sec latency 121.349 ms 2 609 4.65 MB/sec warmup 9 sec latency 191.954 ms 2 672 4.22 MB/sec warmup 10 sec latency 192.108 ms 2 721 3.86 MB/sec warmup 11 sec latency 119.374 ms 2 798 0.24 MB/sec execute 1 sec latency 203.722 ms 2 857 0.22 MB/sec execute 2 sec latency 106.501 ms 2 902 0.22 MB/sec execute 3 sec latency 176.858 ms 2 953 0.23 MB/sec execute 4 sec latency 160.741 ms 2 982 0.22 MB/sec execute 5 sec latency 261.549 ms 2 1046 0.51 MB/sec execute 6 sec latency 167.669 ms 2 1095 0.45 MB/sec execute 7 sec latency 107.121 ms 2 1146 0.41 MB/sec execute 8 sec latency 101.880 ms 2 1201 0.37 MB/sec execute 9 sec latency 150.349 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: 218 2 1257 0.35 MB/sec execute 10 sec latency 89.946 ms 2 1422 0.84 MB/sec execute 11 sec latency 68.153 ms 2 1469 0.78 MB/sec execute 12 sec latency 113.007 ms 2 1528 0.73 MB/sec execute 13 sec latency 261.768 ms 2 1631 0.69 MB/sec execute 14 sec latency 93.196 ms 12442 12443 12444 Running lustre_rsync 2 1687 0.65 MB/sec execute 15 sec latency 127.300 ms 2 1719 0.61 MB/sec execute 16 sec latency 107.286 ms 2 1775 0.58 MB/sec execute 17 sec latency 125.350 ms 2 1799 0.55 MB/sec execute 18 sec latency 141.782 ms 2 1857 0.53 MB/sec execute 19 sec latency 120.483 ms 2 1956 0.51 MB/sec execute 20 sec latency 166.188 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: 2604 Clear changelog after use: no Errors: 0 lustre_rsync took 5 seconds Changelog records consumed: 488 2 2018 0.49 MB/sec execute 21 sec latency 85.916 ms 2 2141 0.48 MB/sec execute 22 sec latency 85.625 ms 2 2168 0.47 MB/sec execute 23 sec latency 186.886 ms 2 2343 0.54 MB/sec execute 24 sec latency 161.946 ms 2 2387 0.53 MB/sec execute 25 sec latency 158.089 ms 12442 12443 12444 Running lustre_rsync 2 2436 0.52 MB/sec execute 26 sec latency 171.126 ms 2 2489 0.54 MB/sec execute 27 sec latency 174.048 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: 3091 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 309 2 2582 0.54 MB/sec execute 28 sec latency 162.322 ms 2 2768 0.73 MB/sec execute 29 sec latency 191.619 ms 2 2922 0.81 MB/sec execute 30 sec latency 230.154 ms 2 2998 0.78 MB/sec execute 31 sec latency 232.211 ms 2 3197 0.81 MB/sec execute 32 sec latency 127.547 ms 12442 12443 12444 Running lustre_rsync 2 3329 0.85 MB/sec execute 33 sec latency 128.027 ms 2 3375 0.83 MB/sec execute 34 sec latency 116.936 ms 2 3540 0.97 MB/sec execute 35 sec latency 105.115 ms 2 3617 0.96 MB/sec execute 36 sec latency 98.199 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: 3399 Clear changelog after use: no Errors: 0 lustre_rsync took 5 seconds Changelog records consumed: 198 2 3677 0.94 MB/sec execute 37 sec latency 93.487 ms 2 3744 0.95 MB/sec execute 38 sec latency 97.977 ms 2 3816 0.94 MB/sec execute 39 sec latency 110.850 ms 2 3885 0.92 MB/sec execute 40 sec latency 72.029 ms 2 3965 0.91 MB/sec execute 41 sec latency 80.911 ms 2 4042 0.89 MB/sec execute 42 sec latency 95.931 ms 12442 12443 12444 Running lustre_rsync 2 4093 0.87 MB/sec execute 43 sec latency 134.092 ms 2 4165 0.85 MB/sec execute 44 sec latency 65.977 ms 2 4236 0.84 MB/sec execute 45 sec latency 168.714 ms 2 4269 0.82 MB/sec execute 46 sec latency 221.832 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: 3596 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 415 2 4303 0.81 MB/sec execute 47 sec latency 253.606 ms 2 4362 0.80 MB/sec execute 48 sec latency 171.029 ms 2 4425 0.79 MB/sec execute 49 sec latency 207.288 ms 2 4468 0.78 MB/sec execute 50 sec latency 181.468 ms 2 4507 0.76 MB/sec execute 51 sec latency 250.756 ms 12442 12443 12444 Running lustre_rsync 2 4552 0.75 MB/sec execute 52 sec latency 199.881 ms 2 4628 0.78 MB/sec execute 53 sec latency 134.302 ms 2 4689 0.77 MB/sec execute 54 sec latency 132.437 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: 4010 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 236 2 4744 0.75 MB/sec execute 55 sec latency 120.251 ms 2 4805 0.74 MB/sec execute 56 sec latency 73.429 ms 2 4961 0.83 MB/sec execute 57 sec latency 79.134 ms 2 5014 0.82 MB/sec execute 58 sec latency 112.656 ms 2 5056 0.81 MB/sec execute 59 sec latency 232.958 ms 12442 12443 12444 Running lustre_rsync 2 cleanup 60 sec 2 cleanup 61 sec 2 cleanup 62 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: 4245 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 205 1 cleanup 63 sec 0 cleanup 63 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1480 39.594 186.864 Close 1116 10.225 78.811 Rename 70 62.604 161.314 Unlink 283 16.592 51.497 Qpathinfo 1391 10.509 191.589 Qfileinfo 235 0.929 18.637 Qfsinfo 244 0.940 21.938 Sfileinfo 156 43.765 124.014 Find 518 2.530 72.115 WriteX 764 6.051 82.322 ReadX 2321 0.062 10.361 LockX 4 9.621 11.212 UnlockX 4 6.032 7.735 Flush 112 116.758 261.735 Throughput 0.805277 MB/sec 2 clients 2 procs max_latency=261.768 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Mon Aug 24 15:21:31 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/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp' removed directory 'clients/client0' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/EXCEL' 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: 4449 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 163 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: 4611 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