== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 07:18:44 (1788520724) 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 4 07:18:51 EDT 2026 waiting for dbench pid 12436 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 2 109 10.33 MB/sec warmup 1 sec latency 119.896 ms 2 168 6.86 MB/sec warmup 2 sec latency 96.335 ms 2 231 5.92 MB/sec warmup 3 sec latency 153.133 ms 2 292 5.41 MB/sec warmup 4 sec latency 114.677 ms 2 370 5.27 MB/sec warmup 5 sec latency 113.863 ms 2 459 5.36 MB/sec warmup 6 sec latency 75.701 ms Running lustre_rsync 2 606 5.99 MB/sec warmup 7 sec latency 92.056 ms 2 666 5.29 MB/sec warmup 8 sec latency 331.810 ms 2 701 4.71 MB/sec warmup 9 sec latency 134.818 ms 2 734 4.26 MB/sec warmup 10 sec latency 207.189 ms 2 780 3.88 MB/sec warmup 11 sec latency 114.728 ms 2 881 0.36 MB/sec execute 1 sec latency 236.297 ms 2 923 0.29 MB/sec execute 2 sec latency 194.396 ms 2 985 0.28 MB/sec execute 3 sec latency 182.498 ms 2 1125 0.75 MB/sec execute 4 sec latency 72.027 ms 2 1203 0.63 MB/sec execute 5 sec latency 64.227 ms 2 1277 0.55 MB/sec execute 6 sec latency 69.106 ms 2 1462 1.30 MB/sec execute 7 sec latency 71.685 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 13 seconds Changelog records consumed: 262 2 1535 1.15 MB/sec execute 8 sec latency 185.274 ms 2 1653 1.05 MB/sec execute 9 sec latency 154.565 ms 2 1725 0.95 MB/sec execute 10 sec latency 70.064 ms 2 1789 0.88 MB/sec execute 11 sec latency 84.655 ms 2 1880 0.81 MB/sec execute 12 sec latency 77.312 ms 12436 12437 12438 Running lustre_rsync 2 1981 0.76 MB/sec execute 13 sec latency 226.288 ms 2 2074 0.73 MB/sec execute 14 sec latency 74.549 ms 2 2149 0.69 MB/sec execute 15 sec latency 80.709 ms 2 2189 0.66 MB/sec execute 16 sec latency 145.304 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: 3012 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 579 2 2331 0.75 MB/sec execute 17 sec latency 88.015 ms 2 2376 0.72 MB/sec execute 18 sec latency 237.809 ms 2 2423 0.70 MB/sec execute 19 sec latency 176.786 ms 2 2478 0.72 MB/sec execute 20 sec latency 232.445 ms 2 2585 0.71 MB/sec execute 21 sec latency 248.663 ms 12436 12437 12438 Running lustre_rsync 2 2766 0.95 MB/sec execute 22 sec latency 145.210 ms 2 2930 1.04 MB/sec execute 23 sec latency 153.004 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 2 seconds Changelog records consumed: 250 2 3006 1.00 MB/sec execute 24 sec latency 288.006 ms 2 3203 1.02 MB/sec execute 25 sec latency 202.271 ms 2 3351 1.07 MB/sec execute 26 sec latency 139.449 ms 2 3563 1.25 MB/sec execute 27 sec latency 49.460 ms 2 3693 1.23 MB/sec execute 28 sec latency 60.921 ms 12436 12437 12438 Running lustre_rsync 2 3786 1.26 MB/sec execute 29 sec latency 117.723 ms 2 3891 1.23 MB/sec execute 30 sec latency 52.769 ms 2 3981 1.20 MB/sec execute 31 sec latency 61.603 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: 3839 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 296 2 4045 1.16 MB/sec execute 32 sec latency 86.748 ms 2 4147 1.13 MB/sec execute 33 sec latency 53.980 ms 2 4236 1.10 MB/sec execute 34 sec latency 193.466 ms 2 4286 1.08 MB/sec execute 35 sec latency 320.360 ms 2 4306 1.05 MB/sec execute 36 sec latency 369.310 ms 12436 12437 12438 Running lustre_rsync 2 4349 1.03 MB/sec execute 37 sec latency 156.358 ms 2 4384 1.00 MB/sec execute 38 sec latency 202.496 ms 2 4458 0.99 MB/sec execute 39 sec latency 119.499 ms 2 4489 0.97 MB/sec execute 40 sec latency 309.841 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: 4134 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 375 2 4547 0.95 MB/sec execute 41 sec latency 89.063 ms 2 4706 0.98 MB/sec execute 42 sec latency 124.298 ms 2 4807 0.96 MB/sec execute 43 sec latency 66.720 ms 2 4965 1.07 MB/sec execute 44 sec latency 58.829 ms 2 5040 1.05 MB/sec execute 45 sec latency 72.842 ms 12436 12437 12438 Running lustre_rsync 2 5109 1.03 MB/sec execute 46 sec latency 218.003 ms 2 5178 1.01 MB/sec execute 47 sec latency 80.236 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: 4508 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 293 2 5246 0.99 MB/sec execute 48 sec latency 168.071 ms 2 5319 0.97 MB/sec execute 49 sec latency 65.511 ms 2 5371 0.96 MB/sec execute 50 sec latency 89.059 ms 2 5453 0.94 MB/sec execute 51 sec latency 139.903 ms 2 5550 0.93 MB/sec execute 52 sec latency 138.739 ms 12436 12437 12438 Running lustre_rsync 2 5636 0.91 MB/sec execute 53 sec latency 99.184 ms 2 5713 0.90 MB/sec execute 54 sec latency 113.847 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: 4800 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 230 2 5800 0.89 MB/sec execute 55 sec latency 83.670 ms 2 5915 0.91 MB/sec execute 56 sec latency 266.820 ms 2 5976 0.90 MB/sec execute 57 sec latency 156.210 ms 2 6042 0.91 MB/sec execute 58 sec latency 201.629 ms 2 6160 0.90 MB/sec execute 59 sec latency 93.318 ms 12436 12437 12438 Running lustre_rsync 2 cleanup 60 sec 2 cleanup 61 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: 5029 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 241 2 cleanup 62 sec 0 cleanup 63 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1895 31.318 143.590 Close 1467 7.850 34.285 Rename 84 46.979 156.326 Unlink 320 12.853 50.554 Qpathinfo 1826 7.703 82.091 Qfileinfo 327 0.519 10.878 Qfsinfo 282 0.580 17.786 Sfileinfo 182 31.471 69.586 Find 658 1.600 48.577 WriteX 958 4.431 45.733 ReadX 2992 0.035 7.795 LockX 6 9.104 24.859 UnlockX 6 7.540 15.450 Flush 120 128.018 369.291 Throughput 0.901871 MB/sec 2 clients 2 procs max_latency=369.310 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Fri Sep 4 07:20:06 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/ACCESS' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/EXCEL' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp' removed directory 'clients/client1' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp/ACCESS' 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 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: 5269 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 201 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: 5469 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