== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 19:38:22 (1786750702) 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 Aug 14 19:38:31 EDT 2026 waiting for dbench pid 12440 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 94 8.65 MB/sec warmup 1 sec latency 103.497 ms 2 144 6.14 MB/sec warmup 2 sec latency 207.448 ms 2 184 4.92 MB/sec warmup 3 sec latency 265.142 ms 2 228 4.37 MB/sec warmup 4 sec latency 281.484 ms 2 288 4.28 MB/sec warmup 5 sec latency 116.644 ms Running lustre_rsync 2 337 4.04 MB/sec warmup 6 sec latency 181.444 ms 2 397 4.02 MB/sec warmup 7 sec latency 140.276 ms 2 444 3.90 MB/sec warmup 8 sec latency 197.841 ms 2 485 3.76 MB/sec warmup 9 sec latency 174.099 ms 2 508 3.51 MB/sec warmup 10 sec latency 198.583 ms 2 576 3.64 MB/sec warmup 11 sec latency 179.196 ms 2 674 0.13 MB/sec execute 1 sec latency 304.139 ms 2 709 0.09 MB/sec execute 2 sec latency 241.709 ms 2 730 0.13 MB/sec execute 3 sec latency 259.069 ms 2 761 0.12 MB/sec execute 4 sec latency 182.803 ms 2 782 0.12 MB/sec execute 5 sec latency 218.882 ms 2 800 0.12 MB/sec execute 6 sec latency 259.276 ms 2 857 0.13 MB/sec execute 7 sec latency 150.268 ms 2 890 0.14 MB/sec execute 8 sec latency 234.419 ms 2 919 0.15 MB/sec execute 9 sec latency 217.927 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: 165 2 967 0.14 MB/sec execute 10 sec latency 206.960 ms 2 1005 0.20 MB/sec execute 11 sec latency 274.427 ms 2 1088 0.30 MB/sec execute 12 sec latency 71.474 ms 2 1165 0.29 MB/sec execute 13 sec latency 98.779 ms 2 1240 0.28 MB/sec execute 14 sec latency 53.084 ms 12440 12441 12442 Running lustre_rsync 2 1334 0.46 MB/sec execute 15 sec latency 89.514 ms 2 1433 0.61 MB/sec execute 16 sec latency 92.726 ms 2 1488 0.58 MB/sec execute 17 sec latency 202.885 ms 2 1562 0.55 MB/sec execute 18 sec latency 248.497 ms 2 1628 0.53 MB/sec execute 19 sec latency 155.702 ms 2 1669 0.51 MB/sec execute 20 sec latency 224.511 ms 2 1718 0.49 MB/sec execute 21 sec latency 93.897 ms 2 1769 0.47 MB/sec execute 22 sec latency 113.494 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: 2505 Clear changelog after use: no Errors: 0 lustre_rsync took 8 seconds Changelog records consumed: 382 2 1796 0.45 MB/sec execute 23 sec latency 110.586 ms 2 1866 0.44 MB/sec execute 24 sec latency 82.543 ms 2 1945 0.43 MB/sec execute 25 sec latency 184.483 ms 2 2007 0.41 MB/sec execute 26 sec latency 94.164 ms 2 2083 0.41 MB/sec execute 27 sec latency 164.059 ms 12440 12441 12442 Running lustre_rsync 2 2153 0.40 MB/sec execute 28 sec latency 192.266 ms 2 2193 0.39 MB/sec execute 29 sec latency 158.639 ms 2 2258 0.38 MB/sec execute 30 sec latency 176.620 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: 2886 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 359 2 2354 0.44 MB/sec execute 31 sec latency 227.749 ms 2 2394 0.43 MB/sec execute 32 sec latency 277.956 ms 2 2429 0.42 MB/sec execute 33 sec latency 330.218 ms 2 2477 0.45 MB/sec execute 34 sec latency 161.002 ms 2 2572 0.45 MB/sec execute 35 sec latency 197.974 ms 12440 12441 12442 Running lustre_rsync 2 2608 0.44 MB/sec execute 36 sec latency 99.034 ms 2 2770 0.59 MB/sec execute 37 sec latency 208.208 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: 3244 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 165 2 2920 0.65 MB/sec execute 38 sec latency 111.540 ms 2 2984 0.64 MB/sec execute 39 sec latency 336.824 ms 2 3024 0.62 MB/sec execute 40 sec latency 244.939 ms 2 3221 0.64 MB/sec execute 41 sec latency 212.566 ms 2 3329 0.68 MB/sec execute 42 sec latency 150.157 ms 12440 12441 12442 Running lustre_rsync 2 3377 0.67 MB/sec execute 43 sec latency 179.204 ms 2 3518 0.78 MB/sec execute 44 sec latency 165.435 ms 2 3577 0.77 MB/sec execute 45 sec latency 107.122 ms 2 3658 0.76 MB/sec execute 46 sec latency 102.262 ms 2 3711 0.75 MB/sec execute 47 sec latency 112.882 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: 3408 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 183 2 3802 0.78 MB/sec execute 48 sec latency 80.314 ms 2 3849 0.76 MB/sec execute 49 sec latency 105.209 ms 2 3919 0.76 MB/sec execute 50 sec latency 77.063 ms 2 3975 0.74 MB/sec execute 51 sec latency 92.912 ms 2 4034 0.73 MB/sec execute 52 sec latency 155.366 ms 12440 12441 12442 Running lustre_rsync 2 4093 0.72 MB/sec execute 53 sec latency 138.086 ms 2 4174 0.70 MB/sec execute 54 sec latency 69.705 ms 2 4236 0.70 MB/sec execute 55 sec latency 195.094 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: 3590 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 377 2 4258 0.68 MB/sec execute 56 sec latency 415.420 ms 2 4294 0.68 MB/sec execute 57 sec latency 268.451 ms 2 4341 0.67 MB/sec execute 58 sec latency 119.316 ms 2 4369 0.66 MB/sec execute 59 sec latency 159.984 ms 2 cleanup 60 sec 2 cleanup 61 sec 12440 12441 12442 Running lustre_rsync 0 cleanup 62 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1296 43.471 218.867 Close 961 11.459 89.223 Rename 56 70.272 156.674 Unlink 258 19.424 56.236 Qpathinfo 1188 10.508 112.860 Qfileinfo 207 1.045 18.183 Qfsinfo 222 1.227 34.619 Sfileinfo 118 49.247 150.233 Find 452 2.642 69.683 WriteX 668 6.329 70.622 ReadX 2007 0.069 7.660 LockX 4 13.756 18.908 UnlockX 4 12.120 17.467 Flush 122 158.862 415.397 Throughput 0.659284 MB/sec 2 clients 2 procs max_latency=415.420 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Fri Aug 14 19:39:46 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/WORD' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp/PARADOX' 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/WORDPRO' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp' removed directory 'clients/client0' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/EXCEL' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/WORD' 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 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: 3966 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 246 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: 4211 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 80 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: 4290 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