LCMC is a GUI for managing server clusters based on Pacemaker, Corosync, Heartbeat, DRBD, KVM, XEN and LVM. Server management is implemented in Perl, while the management console is Java-based.
JPPF enables applications with large processing power requirements to be run on any number of computers, in order to dramatically reduce their processing time. This is done by splitting an application into smaller parts that can be executed simultaneously on different machines.
This utility has been written for two purposes: for making high availability clusters; for making backups of them. Consider it a better and faster lsyncd written in C.
m23 is a software deployment system for Debian GNU/Linux servers which allows to install and administer Linux clients via network. It can partition and format clients and install Debian, (K/X)Ubuntu, Linux Mint, Fedora, OpenSuse, elementary OS and CentOS operating systems on virtual and physical clients. Group functions allow the comfortable update and installation of further packages during operation. Mass installation functions simplify the administration chores. m23 has a web interface. Backu
DRBD refers to block devices designed as a building block to form high availability (HA) clusters. This is done by mirroring a whole block device via an assigned network. DRBD can be understood as network based RAID 1.