By the end of 2009, Volker Theile was the only active developer of FreeNAS, a NAS operating system that Olivier Cochard-Labbé started developing from m0n0wall in 2005.[6][7][8] m0n0wall is a variation of the FreeBSD operating system, and Theile decided he wanted to rewrite FreeNAS for Linux. The project team had known for months that FreeNAS needed a major rewrite in order to support crucial features.[7] Since Cochard-Labbé preferred to stay with a FreeBSD-based system, he and Theile agreed that Theile would develop his Linux version under a different name;[6] that name was initially coreNAS, but within a matter of days Theile discarded it in favour of OpenMediaVault.[8]
Technical design
Theile chose Debian because the large number of programs in its package management system meant that he wouldn't have to spend time repackaging software himself.[9] OpenMediaVault makes a few changes to the Debian operating system. It provides a Web-based user interface for administration and customisation, and a plug-inAPI for implementing new features. One can install plug-ins through the Web interface.
USB Backup – Allows (automatic) backups to external USBhard disks
WeTTY – Terminal access in browser over HTTP/HTTPS.
Third-party plug-ins
Additional plug-ins are available via additional package repositories. The majority of those Plug-ins are developed by a group called OpenMediaVault Plugin Developers.[12] The status of all Plug-ins can be viewed online.[13] In October 2014 there were around 30 plugins available. In June 2015 there were more than 70 stable plug-ins available.
Some of the software that is controllable via third-party plug-ins are:[14]
Introduced multi-language web interface and graphical user prompt for rights administration via Access Control List. The release is named for Omnius, a sentient computer network in the Legends of Dune trilogy.
Improves support for weaker systems; adds a dashboard with support for widgets; improved infrastructure for plug-ins. This release is named for Kralizec, a battle predicted to occur at the end of the universe.
Sencha ExtJS 5.1.1 Framework for the WebGUI; revised GUI supports configuration of WiFi, VLAN, et al. This release is named for the stone burner, a nuclear weapon held by House Atreides.
XigmaNAS - another FreeBSD-based NAS operating system, XigmaNAS is a continuation of the original FreeNAS code which was developed between 2005 and late 2011