What is a good, backup software for linux?

We have 3 linux (RedHat ES3)
We are thinking we want commercial software, but open source software is not out of the question.
I definitely want a central management interface, so I can schedule/backup/restore, from on single machine/tape drive.
I want something with DR bare-metal restore capabilities.
Ease of installation, and administration, is much much preferred — If there [...]

Linux Foundation Announces 2010 Event Schedule, Posts Call for Participation for Annual Collaboration Summit

Linux Foundation Announces 2010 Event Schedule, Posts Call for Participation for Annual Collaboration Summit
SAN FRANCISCO, CA–(Marketwire – January 19, 2010) – The Linux Foundation® (LF), the nonprofit organization dedicated to accelerating the growth of Linux, today announced that it has finalized its event schedule for 2010, which includes its Collaboration Summit, End User Summit, LinuxCon, [...]