Artesyn SAM1411 Installation and Use (September 2014) - Manual (Page 52)

Shelf Manager File System
SAM1411 Installation and Use (6806800M91B) 52
5.1.2.2 How to Remove a File from the Persistent File System
1. Prepare for editing the persistent map.
Either connect to the shelf manager via telnet and start "vi" to edit the persistent map on
site or download the persistent map with ftp to your local workstation and load the file in
your editor.
2. Remove the line containing the desired file.
3. Save the changes.
If you edit on site, exit the "vi" editor or otherwise upload the modified file to the shelf
manager using ftp.
4. Remove the file on the persistent file system (optional).
This step is optional because the shelf manager does not use the file on persistent media
any longer.
5. Reboot the system.
After system reboot, the file on the RAM disk is used.
5.1.2.3 How to Rollback Factory Configuration
1. Type the following command to delete all data on the persistent media:
# cd /usr/local && rm -rf *
2. Reboot the system.
5.1.2.4 Persistent Log Files
All log files in /var/log directory are saved in the persistent file area. The /var/log
directory is a symbolic link to /usr/local/var/log. On rebooting the Shelf Manager, all
files stored in /usr/local/var/log are moved to /usr/local/var/log.PREVIOUS.
This allows two separate set of log files to be saved - the current logs in
/usr/local/var/log
and the logs from the previous boot in
/usr/local/var/log.PREVIOUS
.