== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 01:18:48 (1789708728) 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 Fri Sep 18 01:19:00 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 2 of 2 processes prepared for launch 0 sec releasing clients 2 51 4.16 MB/sec warmup 1 sec latency 148.194 ms 2 117 5.34 MB/sec warmup 2 sec latency 193.152 ms 2 160 4.43 MB/sec warmup 3 sec latency 125.177 ms 2 189 3.78 MB/sec warmup 4 sec latency 297.711 ms Running lustre_rsync 2 230 3.54 MB/sec warmup 5 sec latency 272.035 ms 2 271 3.38 MB/sec warmup 6 sec latency 184.097 ms 2 306 3.20 MB/sec warmup 7 sec latency 181.911 ms 2 341 3.06 MB/sec warmup 8 sec latency 164.410 ms 2 379 2.99 MB/sec warmup 9 sec latency 173.124 ms 2 421 2.97 MB/sec warmup 10 sec latency 189.765 ms 2 477 3.03 MB/sec warmup 11 sec latency 134.898 ms 2 641 6.59 MB/sec execute 1 sec latency 167.294 ms 2 673 3.43 MB/sec execute 2 sec latency 328.241 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: 96 2 708 2.31 MB/sec execute 3 sec latency 147.101 ms 2 731 1.79 MB/sec execute 4 sec latency 307.030 ms 2 783 1.47 MB/sec execute 5 sec latency 88.300 ms 2 802 1.25 MB/sec execute 6 sec latency 229.468 ms 2 854 1.09 MB/sec execute 7 sec latency 143.907 ms 12399 12400 12401 Running lustre_rsync 2 888 0.98 MB/sec execute 8 sec latency 273.810 ms 2 905 0.88 MB/sec execute 9 sec latency 324.091 ms 2 927 0.81 MB/sec execute 10 sec latency 305.566 ms 2 955 0.74 MB/sec execute 11 sec latency 162.881 ms 2 986 0.69 MB/sec execute 12 sec latency 364.141 ms 2 1051 0.79 MB/sec execute 13 sec latency 184.272 ms 2 1104 0.74 MB/sec execute 14 sec latency 150.925 ms 2 1137 0.70 MB/sec execute 15 sec latency 169.887 ms 2 1167 0.66 MB/sec execute 16 sec latency 208.041 ms 2 1207 0.63 MB/sec execute 17 sec latency 124.108 ms 2 1246 0.59 MB/sec execute 18 sec latency 122.328 ms 2 1335 0.72 MB/sec execute 19 sec latency 148.574 ms 2 1418 0.83 MB/sec execute 20 sec latency 155.636 ms 2 1464 0.79 MB/sec execute 21 sec latency 127.808 ms 2 1503 0.75 MB/sec execute 22 sec latency 264.031 ms 2 1556 0.73 MB/sec execute 23 sec latency 145.929 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: 6296 Clear changelog after use: no Errors: 0 lustre_rsync took 15 seconds Changelog records consumed: 283 2 1617 0.70 MB/sec execute 24 sec latency 108.704 ms 2 1654 0.68 MB/sec execute 25 sec latency 195.979 ms 2 1702 0.65 MB/sec execute 26 sec latency 115.383 ms 2 1750 0.63 MB/sec execute 27 sec latency 98.274 ms 2 1792 0.61 MB/sec execute 28 sec latency 156.502 ms 12399 12400 12401 Running lustre_rsync 2 1842 0.59 MB/sec execute 29 sec latency 132.338 ms 2 1888 0.58 MB/sec execute 30 sec latency 147.335 ms 2 1973 0.56 MB/sec execute 31 sec latency 272.724 ms 2 2003 0.55 MB/sec execute 32 sec latency 159.232 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: 6578 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 387 2 2063 0.54 MB/sec execute 33 sec latency 115.517 ms 2 2132 0.52 MB/sec execute 34 sec latency 120.110 ms 2 2167 0.51 MB/sec execute 35 sec latency 165.113 ms 2 2252 0.50 MB/sec execute 36 sec latency 113.935 ms 2 2350 0.55 MB/sec execute 37 sec latency 178.194 ms 12399 12400 12401 Running lustre_rsync 2 2382 0.54 MB/sec execute 38 sec latency 279.057 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: 6964 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 218 2 2413 0.53 MB/sec execute 39 sec latency 173.444 ms 2 2453 0.52 MB/sec execute 40 sec latency 254.616 ms 2 2498 0.54 MB/sec execute 41 sec latency 245.776 ms 2 2595 0.54 MB/sec execute 42 sec latency 107.911 ms 2 2766 0.66 MB/sec execute 43 sec latency 173.236 ms 12399 12400 12401 Running lustre_rsync 2 2917 0.71 MB/sec execute 44 sec latency 281.607 ms 2 2995 0.70 MB/sec execute 45 sec latency 187.156 ms 2 3186 0.71 MB/sec execute 46 sec latency 180.482 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: 7181 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 152 2 3282 0.75 MB/sec execute 47 sec latency 223.326 ms 2 3371 0.74 MB/sec execute 48 sec latency 178.241 ms 2 3555 0.84 MB/sec execute 49 sec latency 98.842 ms 2 3637 0.83 MB/sec execute 50 sec latency 93.881 ms 2 3708 0.82 MB/sec execute 51 sec latency 128.479 ms 12399 12400 12401 Running lustre_rsync 2 3775 0.85 MB/sec execute 52 sec latency 139.613 ms 2 3814 0.83 MB/sec execute 53 sec latency 159.232 ms 2 3874 0.81 MB/sec execute 54 sec latency 92.786 ms 2 3933 0.81 MB/sec execute 55 sec latency 88.958 ms 2 3967 0.80 MB/sec execute 56 sec latency 147.098 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: 7332 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 270 2 4022 0.78 MB/sec execute 57 sec latency 146.745 ms 2 4077 0.77 MB/sec execute 58 sec latency 106.409 ms 2 4176 0.76 MB/sec execute 59 sec latency 123.394 ms 2 cleanup 60 sec 2 cleanup 61 sec 12399 12400 12401 Running lustre_rsync 2 cleanup 62 sec 0 cleanup 63 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1250 47.602 178.944 Close 918 12.837 60.365 Rename 52 84.946 324.067 Unlink 250 18.350 77.771 Qpathinfo 1174 11.477 169.874 Qfileinfo 228 0.782 15.062 Qfsinfo 216 1.185 25.798 Sfileinfo 104 57.428 146.422 Find 442 2.735 64.905 WriteX 748 6.814 90.432 ReadX 1970 0.066 7.625 LockX 4 6.611 11.386 UnlockX 4 6.781 12.214 Flush 88 156.813 382.229 Throughput 0.756299 MB/sec 2 clients 2 procs max_latency=364.141 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Fri Sep 18 01:20:16 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/COREL' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp/EXCEL' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp' removed directory 'clients/client1' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp/EXCEL' 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 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: 7601 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 359 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: 7959 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 102 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: 8060 Clear changelog after use: no Errors: 0 lustre_rsync took 1 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