== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 08:06:35 (1786190795) 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 Sat Aug 8 08:06:42 EDT 2026 waiting for dbench pid 12424 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 71 6.23 MB/sec warmup 1 sec latency 148.307 ms 2 143 6.12 MB/sec warmup 2 sec latency 159.449 ms 2 198 5.21 MB/sec warmup 3 sec latency 133.702 ms 2 259 4.87 MB/sec warmup 4 sec latency 180.993 ms 2 314 4.57 MB/sec warmup 5 sec latency 147.643 ms 2 378 4.46 MB/sec warmup 6 sec latency 111.517 ms Running lustre_rsync 2 449 4.49 MB/sec warmup 7 sec latency 136.190 ms 2 481 4.19 MB/sec warmup 8 sec latency 482.911 ms 2 516 3.96 MB/sec warmup 9 sec latency 381.521 ms 2 644 4.20 MB/sec warmup 10 sec latency 160.557 ms 2 670 3.84 MB/sec warmup 11 sec latency 532.007 ms 2 750 0.26 MB/sec execute 1 sec latency 172.016 ms 2 779 0.16 MB/sec execute 2 sec latency 183.399 ms 2 801 0.18 MB/sec execute 3 sec latency 281.249 ms 2 854 0.19 MB/sec execute 4 sec latency 140.826 ms 2 882 0.19 MB/sec execute 5 sec latency 299.612 ms 2 903 0.16 MB/sec execute 6 sec latency 147.710 ms 2 935 0.16 MB/sec execute 7 sec latency 225.378 ms 2 970 0.15 MB/sec execute 8 sec latency 190.896 ms 2 1017 0.28 MB/sec execute 9 sec latency 190.527 ms 2 1089 0.35 MB/sec execute 10 sec latency 76.238 ms 2 1149 0.33 MB/sec execute 11 sec latency 89.753 ms 2 1208 0.31 MB/sec execute 12 sec latency 76.809 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 18 seconds Changelog records consumed: 220 2 1259 0.29 MB/sec execute 13 sec latency 105.652 ms 2 1412 0.69 MB/sec execute 14 sec latency 141.885 ms 2 1474 0.64 MB/sec execute 15 sec latency 91.111 ms 2 1535 0.61 MB/sec execute 16 sec latency 149.684 ms 2 1613 0.58 MB/sec execute 17 sec latency 73.798 ms 12424 12426 12427 Running lustre_rsync 2 1651 0.55 MB/sec execute 18 sec latency 196.615 ms 2 1697 0.53 MB/sec execute 19 sec latency 111.384 ms 2 1735 0.51 MB/sec execute 20 sec latency 134.303 ms 2 1779 0.48 MB/sec execute 21 sec latency 166.393 ms 2 1819 0.47 MB/sec execute 22 sec latency 114.204 ms 2 1851 0.45 MB/sec execute 23 sec latency 186.592 ms 2 1881 0.43 MB/sec execute 24 sec latency 398.081 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: 2501 Clear changelog after use: no Errors: 0 lustre_rsync took 7 seconds Changelog records consumed: 439 2 1940 0.42 MB/sec execute 25 sec latency 695.548 ms 2 2004 0.41 MB/sec execute 26 sec latency 80.478 ms 2 2064 0.40 MB/sec execute 27 sec latency 99.716 ms 2 2155 0.39 MB/sec execute 28 sec latency 76.885 ms 2 2232 0.38 MB/sec execute 29 sec latency 111.390 ms 12424 12426 12427 Running lustre_rsync 2 2283 0.42 MB/sec execute 30 sec latency 164.139 ms 2 2346 0.43 MB/sec execute 31 sec latency 392.825 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: 2939 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 299 2 2382 0.42 MB/sec execute 32 sec latency 220.166 ms 2 2426 0.42 MB/sec execute 33 sec latency 107.451 ms 2 2483 0.44 MB/sec execute 34 sec latency 134.608 ms 2 2580 0.44 MB/sec execute 35 sec latency 329.263 ms 2 2688 0.51 MB/sec execute 36 sec latency 201.104 ms 12424 12426 12427 Running lustre_rsync 2 2832 0.60 MB/sec execute 37 sec latency 248.421 ms 2 2910 0.62 MB/sec execute 38 sec latency 261.823 ms 2 2956 0.63 MB/sec execute 39 sec latency 219.341 ms 2 2997 0.61 MB/sec execute 40 sec latency 520.507 ms 2 3110 0.62 MB/sec execute 41 sec latency 303.510 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: 3237 Clear changelog after use: no Errors: 0 lustre_rsync took 4 seconds Changelog records consumed: 158 2 3285 0.65 MB/sec execute 42 sec latency 226.954 ms 2 3355 0.66 MB/sec execute 43 sec latency 177.911 ms 2 3533 0.78 MB/sec execute 44 sec latency 97.259 ms 2 3620 0.77 MB/sec execute 45 sec latency 89.960 ms 2 3700 0.76 MB/sec execute 46 sec latency 102.006 ms 12424 12426 12427 Running lustre_rsync 2 3748 0.77 MB/sec execute 47 sec latency 185.346 ms 2 3798 0.77 MB/sec execute 48 sec latency 205.294 ms 2 3830 0.76 MB/sec execute 49 sec latency 272.979 ms 2 3882 0.75 MB/sec execute 50 sec latency 124.537 ms 2 3913 0.74 MB/sec execute 51 sec latency 187.239 ms 2 3943 0.72 MB/sec execute 52 sec latency 180.656 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: 3394 Clear changelog after use: no Errors: 0 lustre_rsync took 6 seconds Changelog records consumed: 264 2 3983 0.71 MB/sec execute 53 sec latency 136.300 ms 2 4034 0.70 MB/sec execute 54 sec latency 254.141 ms 2 4070 0.68 MB/sec execute 55 sec latency 219.767 ms 2 4137 0.67 MB/sec execute 56 sec latency 118.890 ms 2 4202 0.66 MB/sec execute 57 sec latency 165.742 ms 12424 12426 12427 Running lustre_rsync 2 4210 0.65 MB/sec execute 58 sec latency 504.792 ms 2 4249 0.65 MB/sec execute 59 sec latency 320.274 ms 2 cleanup 60 sec 2 cleanup 61 sec 2 cleanup 62 sec 2 cleanup 63 sec 2 cleanup 64 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: 3657 Clear changelog after use: no Errors: 0 lustre_rsync took 7 seconds Changelog records consumed: 331 0 cleanup 65 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1220 48.465 504.772 Close 892 12.922 199.298 Rename 52 66.514 198.048 Unlink 247 21.977 133.390 Qpathinfo 1161 11.920 344.104 Qfileinfo 195 1.635 57.348 Qfsinfo 201 1.366 57.533 Sfileinfo 99 54.242 165.723 Find 428 3.393 89.859 WriteX 608 8.214 179.008 ReadX 1920 0.055 7.833 LockX 4 17.166 28.553 UnlockX 4 13.413 18.085 Flush 86 165.921 695.525 Throughput 0.645188 MB/sec 2 clients 2 procs max_latency=695.548 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Sat Aug 8 08:07:59 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/WORDPRO' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/EXCEL' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp' removed directory 'clients/client1' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/PARADOX' 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: 3987 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 169 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: 4155 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