Quote:
Originally Posted by henri
One of the features of Windows Home Server that i like is that it combines multiple hard drives one virtual drive that shows up on the system with it sorting out which file goes to which drive etc...
Is such a thing possible with FreeNAS or similar Linux based solution?
Just planning in case i don't get into the WHS beta group 
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Concatenating drives together to one large useable space has been an option in any of the *nix variants since the day of it's design.
Yes. It is the way it is done and yes, you can do this with any version of Linux/BSD.
Only Windows could use basic disk managemant as a sales tool...
Linux uses a thing called LVM (Logical Volume Manager). With it you can create:
1. A Volume Group (containing one or more physical disks) on which you place
2. Logical Volumes (can be any size up to the size of the physical volume group) on which you create
3. Filesystems (that can be mounted anywhere on the system, no need for drive letters!)
You can add or remove a volume from a volume group. You can stripe logical volumes across physical disks in any raid level you want. You can create hot spares. You can mirror disks. You can extend or reduce the size of filesystems on the fly (no partition tools required). You can back up by mirroring a disk then breaking the mirror etc etc.. It's extremely flexable. The idea of FREENAS is to manage all this for you and do the network sharing via samba.
You can do it all relativley easy with any Linux distro and a little time. Most have graphical tools for creating your LVM configuration and setting up Samba sharing.
Cheers,
Arkay.