If you have more than one server and you can't you afford outages during work hours (and maybe: work hours means from 0:00 - 23:59h each day), then you know the problem: You have to monitor your servers, the software|application and maybe some jobs on the
SBLIM is an acronym for Standards Based Linux Instrumentation for Manageability. The goal of this project is to provide a complete Open Source implementation of a WBEM-based management solution for Linux. SBLIM is licensed under the CPL.
RESTORE was developed by Holonyx Ruffdogs and is a free, open source, enterprise network backup and recovery solution for Windows, Novell, Mac OS X (data fork), Unix and Linux systems. RESTORE is scalable to a complete backup solution for multiple workstations, servers, and data centers. It operates over local area networks, wide area networks, and the Internet. Holonyx Ruffdogs is placing RESTORE into the open-source community.
(FromLinux Magazine Artiecle) Mstone is a multi-protocol stress and performance measurement tool. Mstone can test multiple protocols simultaneously and measures the performance of every transaction. The performance can be graphed throughout the duration of the test.
The GOnicus System Administrator (GOsa) is a GPL'ed PHP based administration tool for managing accounts and systems in LDAP databases provided by the GONICUS GmbH, Arnsberg, Germany. It administers users and groups, mail distribution lists, thin clients a