Vdbench notes

Two types of supported testings.  Following table shows the configuration groups for these testings.

Storage device testing	File system testing
General - optional	General - optional
Host Definition(HD) - optional	Host Definition (HD) - optional
Storage Definition(SD)	File System Definition (FSD)
Workload Definition(WD)	File System Workload Definition(FSWD)
Run Definition (RD)	Run Definition (RD)

Different configuration groups may be specified in one single file or multiple files (use multiple -f options to specify all of them).

Comments: a line starting with '/', '#', or '*' is a comment.
Continuation: end a line with a comma plus a whitespace.

Output file
-o dirname+   # if dirname has existed, use dirname001.
-o dirname.tod    # the directory name will be dirname.yymmdd.hhmmss

General parameters

Host definition

Storage definition

Workload definition

Run definition

File System Definition

File System Workload Definition

Run definition for file system testing

Resources:
Official doc: http://downloads.sourceforge.net/project/vdbench/vdbench502.pdf?r=http%3A%2F%2Fsourceforge.net%2Fprojects%2Fvdbench%2Ffiles%2F&ts=1315925901&use_mirror=superb-sea2