volker

OpenMediaVault 0.2 (Ix) has been released

Today, after 2 years of hard work, i am proud to announce the release of OpenMediaVault. You can download the ISO images at sourceforge.net/projects/openmediavault/files. Please have a look into the Wiki at wiki.openmediavault.org for a quick install howto.

For all FreeNAS users, please note that it is only necessary to download and install the ISO once. There is no need of firmware images anymore, updates will come through small packages as it is done in all Debian based distros (e.g. Ubuntu). In OpenMediaVault you also have not to choose between embedded or full installation. The installer uses the whole harddisk for the swap and OS partition. There is no ‘data’ partition anymore. So do not waste diskspace by using a 1 TiB disk 🙂 OMV is designed to be installed on a DOM or small SSD.

Please disconnect all harddisks except the disk used for the OS during the installation, otherwise the Debian installer fails or installs Grub on the wrong harddisk.

Currently the following additional plugins are available:

– AFP
– Bittorent
– iTunes/DAAP server

Because the netatalk package in the Debian Squeeze repository is not 2.2.2 it will not work with the latest iOS. Due i do not have a Apple computer i do not have any intention to fix that problem, this must be done by the community. So if you have any knowledge how to build a Debian package you are welcome to support the community with your contribution.

The following plugins will be released later after the first wave of bugreports has been fixed:

– iSCSI-Target
– UPS
– LVM

For clarification why i decided to use the whole boot disk for the OS:
Why using the whole boot device for the OS? Because this reduces some problems (e.g installation, management, the implementation design, …) and a DOM (Disk on Module) is not really expensive and the best solution for that. In my eyes the user data MUST be seperated from the OS disk.

How to compile the iscsitarget kernel modules

The iscsi-target plugin is one of the first plugin implemented in for OMV. When starting with OMV Debian Lenny was used, but during the development OMV switched to Debian Squeeze. While testing the iscsi-target plugin i have to realize that there is no Debian package for the kernel modules anymore. As far as i remember in Lenny there was a package that could be installed from the package repository, but in Squeeze you have to compile it yourself. So all user that want to use the iscsi-target plugion must compile their modules first. But don’t be afraid, this is simple. Before installing the OMV iscsi-target plugin you should start the following command line on your console to compile the required iscsi_trgt.ko module:

apt-get install iscsitarget-dkms

That’s all.

New storage management

While implementing the LVM plugin i came to the conclusion that the current storage management is too limited. E.g. the current datamodel does not support features like implementing a plugin that allows the user to mount a ISO as shared folder. Because i know that such a feature request will come someday i started to reimplement the datamodel and infrastructure. Now the whole storage management does not need to have any configuration, this means all data is detected during runtime, this also applies to the filesystems. If you mount a filesystem this is the first configuration entry for the whole storage management. Due this code refactoring i hope that the datamodel and backend is nearly ready for every feature. The LVM plugin is currently not finished, because of that i did not show the logical volume administration section. Experts maybe miss some features in the WebGUI, but those can use the console for that because, as i already told above, everything is done during runtime, so changes via console should be visible in the WebGUI too.

The new storage management is far from that what i have planned at the beginning: It should be easy to use. Now its a little bit more difficult for novices, but i really did not want to hear anything from special peoples around here why i did not implement it these or that way. Im ready with that, now it is like it is.

First release of OpenMediaVault is called Ix

Maybe some of you have been already realized that all release names of FreeNAS are taken from the Dune novel universe during my active time. This will also apply to OpenMediaVault. Finally i decided that the upcoming first release of OpenMediaVault will be called Ix. Ix is the leader in providing technology to the Imperium and their products are commonly considered as the best; finally a great name for the first release 😉

The OMV workplace

To make some people happy here is a photo of my workplace where i’m coding on OMV 🙂