sorted by: recent | see : popular

Content Tagged with availability + linux

Xen HA cluster guide describing how to build a Xen cluster with DRBD to provide shared storage (SAN) and heartbeat to provide fail over

The conntrack-tools are the userspace daemon so-called conntrackd and a command line interface known as conntrack. Both tools let system administrators interact with the Netfilter Connection Tracking System from userspace.

When I build a network or a system, I try my best to make sure that everything is as redundant as possible: redundant power supplies, RAID for the drives in case of a hard drive failure, backup routes in OSPF in case someone trips over the network cable..

tcpcp is a mechanism that allows cooperating applications to pass ownership of TCP connection endpoints from one Linux host to another one. Such functionality should be useful in load-balancing and failover applications. tcpcp can be used between hosts us