These utilities are for managing the MegaRaid card in most Dells under Linux.

megamgr - Provides interface like the one found at boot.
megarc - CLI tool.  This is used by Big Brother.

Install

Copy the 4 files to /usr/sbin.  The following line needs to be added to the SUDOERS file.

bigbro  ALL = NOPASSWD: /usr/sbin/megarc.bin, /usr/sbin/megarc
