FUJITSU ServerView Virtual-IO Manager V3.1 - Manual (Page 357)

On a Windows operating system this is typically the directory C:\Program
Files\Fujitsu\ServerView Suite\plugins\viom\Manager.
Please modify the line StartOptions= by adding the option --debug trace
(two minus signs!):
StartOptions=--debug trace
The trace file of the ServerView Virtual-IO Manager service is:
<ServerView Suite>\plugins\viom\Manager\logs\viom-manager.log
To also get full trace information from the module that configures connection
blades such as IBP 10/6, IBP 30/12, SB11A or SB11, add the debug option
trace,driverdbg to this line:
StartOptions=--debug trace,driverdbg
The ServerView Virtual-IO Manager service will then create a trace file for
each connection blade configuration command. These files are written to the
directory <ServerView Suite>\plugins\viom\Manager\logs.
The ServerView Virtual-IO Manager service creates a pre-defined maximum
number of log files. Each log file can have a pre-defined maximum size.
When the maximum number of log files is reached the oldest log file is auto-
matically deleted. New log information is written to a new log file.
The maximum number of log files can be changed by editing the file man-
log4j.properties in the directory:
<ServerView Suite>\plugins\viom\Manager.
In some cases it might be necessary to increase the number of log files in
order to keep trace information for a longer period of time. If so, please modify
the line log4j.appender.DebugAppender.MaxBackupIndex=25 and set
the property MaxBackupIndex to an appropriate value. Depending on the
amount of requests sent to the Virtual-IO Manager service, it might be nec-
essary to set this value to 50 or even higher if you want to keep log infor-
mation for about one week.
The property MaxFileSize should not be increased, because it might make it
difficult to load files into an editor.
ServerView Virtual-IO Manager 357
15.3 Creating diagnostic data