Apple Xsan 1.4 - Manual (Page 181)

Appendix B Using the Command Line 181
Viewing Logs
The system log to which Xsan writes information about SANs is in /var/log/system.log
Volume logs are in /Library/Filesystems/Xsan/data/<volume>/log/cvlog, where
<volume> is the name of the specific volume.
The Configuration Files
Xsan stores its configuration information in the following files:
Examples
You can find sample configuration files in Library/Filesystems/Xsan/examples/.
File Contents
/Library/Filesystems/Xsan/config/<vol>.cfg Volume settings
/Library/Filesystems/Xsan/config/fsmlist Volume auto-start list
/Library/Filesystems/Xsan/config/fsnameservers Controller list