--- /dev/null
+<!--#set var="TITLE" value="SMB loadfiles" -->
+<!--#include virtual="header.html" -->
+
+<H1 align="center">SMB Loadfiles</h1>
+
+<p>
+DBENCH links with libsmbclient and is capable of originating SMB traffic to a remote SMB server, such as Samba or Windows. This is similar to smbtorture/BENCH-NBENCH which also is used in a very similar way to generate SMB workloads.
+Now, while smbtorture is much more powerful, and can be used to aquire much greater control of what is exactly goes across the wire, DBENCH with smb support is much less sophisticated and simpler. This is NOT a replacement for BENCH-NBENCH. See it as BENCH-NBENCH's little brother that is easier to use and get a long with.
+</p>
+
+<h2>Loadfile Syntax</h2>
+<p>
+The DBENCH distribution contains an example loadfile that documents all functions available for the smb backend. While this webpage may sometimes be out-of-date, the example <a href="/loadfiles/smb.txt">SMB loadfile</a> should always be up to date.
+</p>
+
+<h2>Example 1</h2>
+<p>
+Create 5 different files and write 64kbyte to each of them.
+Run the loadfile only once for each thread and leave the data and dont do any cleanup after the loadfile finishes. Leave all files behind.
+</p>
+
+<pre>
+# Create a bunch of files
+# OPEN <path> <flags> <status>
+# Flags are the combination of these flags, ored together
+# 0x01 O_RDONLY
+# 0x02 O_WRONLY
+# 0x04 O_RDWR
+#
+# 0x08 O_CREAT create the file if it does nto exist
+# 0x10 O_EXCL fail if the file already exists
+# 0x20 O_TRUNC if the file exists, truncate it
+# 0x40 O_APPEND open in append mode only
+OPEN "/file0" 0x1c SUCCESS
+WRITE "/file0" 0 32768 SUCCESS
+WRITE "/file0" 32768 32768 SUCCESS
+CLOSE "/file0" SUCCESS
+#
+OPEN "/file1" 0x1c SUCCESS
+WRITE "/file1" 0 32768 SUCCESS
+WRITE "/file1" 32768 32768 SUCCESS
+CLOSE "/file1" SUCCESS
+#
+OPEN "/file2" 0x1c SUCCESS
+WRITE "/file2" 0 32768 SUCCESS
+WRITE "/file2" 32768 32768 SUCCESS
+CLOSE "/file2" SUCCESS
+#
+OPEN "/file3" 0x1c SUCCESS
+WRITE "/file3" 0 32768 SUCCESS
+WRITE "/file3" 32768 32768 SUCCESS
+CLOSE "/file3" SUCCESS
+#
+OPEN "/file4" 0x1c SUCCESS
+WRITE "/file4" 0 32768 SUCCESS
+WRITE "/file4" 32768 32768 SUCCESS
+CLOSE "/file4" SUCCESS
+</pre>
+
+<pre>
+./dbench -B smb --smb-share=//10.0.0.33/data --smb-user=Administrator%password --loadfile=smb-writefiles.txt --run-once --skip-cleanup 10
+dbench version 4.00 - Copyright Andrew Tridgell 1999-2004
+
+Running for 600 seconds with load 'smb-writefiles.txt' and minimum warmup 120 secs
+0 of 10 processes prepared for launch 0 sec
+7 of 10 processes prepared for launch 0 sec
+10 of 10 processes prepared for launch 0 sec
+releasing clients
+ 10 32 2.44 MB/sec warmup 1 sec latency 228.466 ms
+ 10 37 2.49 MB/sec warmup 1 sec latency 512.282 ms
+
+ Operation Count AvgLat MaxLat
+ --------------------------------------------------
+ CLOSE 50 95.240 221.051
+ OPEN 50 62.833 240.597
+ WRITE 100 30.972 250.154
+
+Throughput 0 MB/sec 10 clients 10 procs max_latency=512.282 ms
+</pre>
+
+
+<h2>Example 2</h2>
+<p>
+The 5 files created by the previous loadfile, just read them all over and over.
+</p>
+
+<pre>
+# OPEN <path> <flags> <status>
+# Flags are the combination of these flags, ored together
+# 0x01 O_RDONLY
+# 0x02 O_WRONLY
+# 0x04 O_RDWR
+#
+# 0x08 O_CREAT create the file if it does nto exist
+# 0x10 O_EXCL fail if the file already exists
+# 0x20 O_TRUNC if the file exists, truncate it
+# 0x40 O_APPEND open in append mode only
+OPEN "/file0" 0x01 SUCCESS
+READ "/file0" 0 32768 SUCCESS
+READ "/file0" 32768 32768 SUCCESS
+CLOSE "/file0" SUCCESS
+#
+OPEN "/file1" 0x01 SUCCESS
+READ "/file1" 0 32768 SUCCESS
+READ "/file1" 32768 32768 SUCCESS
+CLOSE "/file1" SUCCESS
+#
+OPEN "/file2" 0x01 SUCCESS
+READ "/file2" 0 32768 SUCCESS
+READ "/file2" 32768 32768 SUCCESS
+CLOSE "/file2" SUCCESS
+#
+OPEN "/file3" 0x01 SUCCESS
+READ "/file3" 0 32768 SUCCESS
+READ "/file3" 32768 32768 SUCCESS
+CLOSE "/file3" SUCCESS
+#
+OPEN "/file4" 0x01 SUCCESS
+READ "/file4" 0 32768 SUCCESS
+READ "/file4" 32768 32768 SUCCESS
+CLOSE "/file4" SUCCESS
+</pre>
+
+</pre>
+./dbench -B smb --smb-share=//10.0.0.33/data --smb-user=Administrator%password --loadfile=smb-readfiles.txt --timelimit=10 --skip-cleanup 10
+dbench version 4.00 - Copyright Andrew Tridgell 1999-2004
+
+Running for 10 seconds with load 'smb-readfiles.txt' and minimum warmup 2 secs
+0 of 10 processes prepared for launch 0 sec
+10 of 10 processes prepared for launch 0 sec
+releasing clients
+ 10 334 30.89 MB/sec warmup 1 sec latency 49.942 ms
+ 10 945 28.75 MB/sec execute 1 sec latency 109.873 ms
+ 10 1232 28.11 MB/sec execute 2 sec latency 109.873 ms
+ 10 1495 27.10 MB/sec execute 3 sec latency 69.919 ms
+ 10 1745 26.30 MB/sec execute 4 sec latency 137.197 ms
+ 10 2062 27.06 MB/sec execute 5 sec latency 39.954 ms
+ 10 2384 27.71 MB/sec execute 6 sec latency 57.968 ms
+ 10 2708 28.15 MB/sec execute 7 sec latency 40.490 ms
+ 10 3013 28.25 MB/sec execute 8 sec latency 49.942 ms
+ 10 3279 27.94 MB/sec execute 9 sec latency 59.931 ms
+ 10 cleanup 10 sec
+ 0 cleanup 10 sec
+
+ Operation Count AvgLat MaxLat
+ --------------------------------------------------
+ CLOSE 4275 3.131 83.772
+ OPEN 4275 1.947 56.299
+ READ 8555 9.258 137.188
+
+Throughput 27.9426 MB/sec 10 clients 10 procs max_latency=137.197 ms
+</pre>
+
+
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+