== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 00:06:48 (1788840408) 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 Sep 8 00:06:58 EDT 2026 waiting for dbench pid 12448 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 41 3.14 MB/sec warmup 1 sec latency 102.706 ms 2 117 5.37 MB/sec warmup 2 sec latency 197.285 ms 2 155 4.36 MB/sec warmup 3 sec latency 171.818 ms 2 184 3.68 MB/sec warmup 4 sec latency 317.148 ms 2 211 3.28 MB/sec warmup 5 sec latency 389.669 ms Running lustre_rsync 2 257 3.23 MB/sec warmup 6 sec latency 128.739 ms 2 301 3.16 MB/sec warmup 7 sec latency 158.119 ms 2 341 3.06 MB/sec warmup 8 sec latency 137.061 ms 2 389 3.06 MB/sec warmup 9 sec latency 157.193 ms 2 424 2.98 MB/sec warmup 10 sec latency 180.723 ms 2 469 2.98 MB/sec warmup 11 sec latency 158.110 ms 2 639 6.67 MB/sec execute 1 sec latency 130.265 ms 2 667 3.44 MB/sec execute 2 sec latency 323.296 ms 2 703 2.31 MB/sec execute 3 sec latency 189.060 ms 2 728 1.78 MB/sec execute 4 sec latency 318.691 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 10 seconds Changelog records consumed: 116 2 775 1.45 MB/sec execute 5 sec latency 141.461 ms 2 799 1.25 MB/sec execute 6 sec latency 242.209 ms 2 857 1.10 MB/sec execute 7 sec latency 185.591 ms 2 903 1.00 MB/sec execute 8 sec latency 243.518 ms 2 946 0.90 MB/sec execute 9 sec latency 170.739 ms 12448 12449 12450 Running lustre_rsync 2 976 0.83 MB/sec execute 10 sec latency 291.222 ms 2 1022 0.85 MB/sec execute 11 sec latency 210.665 ms 2 1090 0.87 MB/sec execute 12 sec latency 126.896 ms 2 1154 0.81 MB/sec execute 13 sec latency 116.875 ms 2 1206 0.76 MB/sec execute 14 sec latency 85.427 ms 2 1257 0.72 MB/sec execute 15 sec latency 110.736 ms 2 1399 1.03 MB/sec execute 16 sec latency 122.827 ms 2 1444 0.97 MB/sec execute 17 sec latency 130.271 ms 2 1481 0.92 MB/sec execute 18 sec latency 238.281 ms 2 1527 0.88 MB/sec execute 19 sec latency 354.294 ms 2 1604 0.84 MB/sec execute 20 sec latency 89.957 ms 2 1634 0.80 MB/sec execute 21 sec latency 356.037 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: 2435 Clear changelog after use: no Errors: 0 lustre_rsync took 11 seconds Changelog records consumed: 306 2 1688 0.77 MB/sec execute 22 sec latency 120.075 ms 2 1733 0.74 MB/sec execute 23 sec latency 117.443 ms 2 1792 0.71 MB/sec execute 24 sec latency 96.149 ms 2 1851 0.69 MB/sec execute 25 sec latency 89.963 ms 2 1914 0.67 MB/sec execute 26 sec latency 142.108 ms 12448 12449 12450 Running lustre_rsync 2 1980 0.65 MB/sec execute 27 sec latency 95.607 ms 2 2014 0.63 MB/sec execute 28 sec latency 149.822 ms 2 2084 0.61 MB/sec execute 29 sec latency 140.925 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: 2740 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 389 2 2154 0.60 MB/sec execute 30 sec latency 76.902 ms 2 2204 0.58 MB/sec execute 31 sec latency 100.795 ms 2 2283 0.61 MB/sec execute 32 sec latency 183.535 ms 2 2356 0.62 MB/sec execute 33 sec latency 316.907 ms 2 2401 0.60 MB/sec execute 34 sec latency 262.324 ms 12448 12449 12450 Running lustre_rsync 2 2434 0.59 MB/sec execute 35 sec latency 230.007 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: 3128 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 196 2 2478 0.61 MB/sec execute 36 sec latency 206.906 ms 2 2579 0.61 MB/sec execute 37 sec latency 114.371 ms 2 2761 0.75 MB/sec execute 38 sec latency 80.875 ms 2 2887 0.76 MB/sec execute 39 sec latency 292.661 ms 2 2932 0.79 MB/sec execute 40 sec latency 342.730 ms 12448 12449 12450 Running lustre_rsync 2 3000 0.77 MB/sec execute 41 sec latency 253.706 ms 2 3193 0.79 MB/sec execute 42 sec latency 297.691 ms 2 3274 0.82 MB/sec execute 43 sec latency 257.718 ms 2 3359 0.80 MB/sec execute 44 sec latency 203.442 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: 3323 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 161 2 3508 0.92 MB/sec execute 45 sec latency 87.172 ms 2 3579 0.90 MB/sec execute 46 sec latency 83.817 ms 2 3652 0.89 MB/sec execute 47 sec latency 98.004 ms 2 3715 0.88 MB/sec execute 48 sec latency 148.559 ms 2 3781 0.90 MB/sec execute 49 sec latency 113.268 ms 12448 12449 12450 Running lustre_rsync 2 3832 0.88 MB/sec execute 50 sec latency 104.488 ms 2 3881 0.86 MB/sec execute 51 sec latency 103.369 ms 2 3927 0.86 MB/sec execute 52 sec latency 138.445 ms 2 3961 0.84 MB/sec execute 53 sec latency 163.669 ms 2 4003 0.83 MB/sec execute 54 sec latency 101.389 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: 3483 Clear changelog after use: no Errors: 0 lustre_rsync took 5 seconds Changelog records consumed: 289 2 4042 0.81 MB/sec execute 55 sec latency 140.873 ms 2 4095 0.80 MB/sec execute 56 sec latency 88.451 ms 2 4172 0.78 MB/sec execute 57 sec latency 53.885 ms 2 4237 0.78 MB/sec execute 58 sec latency 413.664 ms 2 4264 0.76 MB/sec execute 59 sec latency 204.286 ms 2 cleanup 60 sec 12448 12449 12450 Running lustre_rsync 2 cleanup 61 sec 2 cleanup 62 sec 0 cleanup 63 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1270 44.952 183.511 Close 938 12.450 79.870 Rename 54 68.257 136.142 Unlink 252 20.853 66.762 Qpathinfo 1180 11.277 110.703 Qfileinfo 234 0.814 21.015 Qfsinfo 222 1.367 28.186 Sfileinfo 108 45.899 126.881 Find 446 3.019 70.049 WriteX 776 6.153 72.628 ReadX 1982 0.040 6.388 LockX 4 15.424 25.459 UnlockX 4 10.726 17.110 Flush 108 161.672 413.640 Throughput 0.764491 MB/sec 2 clients 2 procs max_latency=413.664 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Tue Sep 8 00:08:13 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: 3771 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 297 removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp' removed directory 'clients/client0' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/EXCEL' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/PWRPNT' 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: 4067 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 141 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: 4207 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