This unit is actually a donated (from one of my personal clients) MediaSmart 485: http://www.newegg.com/Product/Product.aspx?Item=N82E16859105420
It's one of those "boot em up, load the CD on your desktop PC to attach" kind of servers that runs WHS. I rebuilt it last year using Ubuntu server and RAID'd 3 x 1TB drives (yeah, I know, RAID 5) + 1 drive for OS. I do have everything backing up from the RAID volume to an external source locally + Crashplan to the Cloud (don't hate me Scott).
You saw the topic heading - this thing is headless in the truest sense. There's no video output - no SVGA, DisplayPort, HDMI, etc. so troubleshooting is a real bitch. You might ask how I built it in the first place? I have an HP dc5700 that I popped the OS drive into and installed/configured everything and then moved the drive back into the media server. The underlying architecture was similar enough I suppose, but you Linux guys can probably explain that better than I...
I rebooted the server the other day and it wouldn't completely fire up. It would ping, but I couldn't SSH to it, Webmin wasn't working, couldn't get to Plex, etc. I assumed that maybe there was a message waiting for me So, I popped the drive out, put it back in the HP and everything boots fine - complains that the media volume group couldn't be found, but this was expected. Since I'm not actually seeing exactly what was going on with the media server (drives are over there, in that box there...not this HP!) I couldn't troubleshoot...so, I decided to rebuild. I thought maybe the boot drive might have been going (it was an oldie, so I switched to a 3TB that I had on the bench).
Once rebuilt, I installed/configured openSSH, then popped the drive back in to the server, booted it up and then installed webmin.
Adding the volume that I had created previously was a cinch, but apparently due to some improper shutdown I had some corrupted files on the volume. I couldn't get to a particular folder that had all my kids movies...so, after some Googling the particular error (about inode not being found and some input/output errors while performing a copy) I backed up everything I could to another drive, unmounted the volume, and ran e2fsck on it and let it repair (like chkdsk for Windows). In retrospect, I wonder if the boot wasn't completing because it was waiting for an answer to repair the volume?
Once repaired, my files were in the lost+found folder, I think I only lost a few. I installed Samba via Webmin, moved the files back to their proper folders, installed Plex and pointed them at the files. Everything is working swimmingly now.
Lessons learned:
- If you run an OS you're not familiar with - video output is a really, really good idea
- Webmin is awesome
- I like Linux. It's powerful, but it's such a different beast than Windows it takes a mental gear-shift to work with it. You can't just "do things" with Linux. You have to be deliberate and be aware of the repercussions of anything that you do.
On a side note - does anyone know of a Linux-supported USB-driven display adapter? I know I can buy a kit that I can plug into the motherboard to get video, but I'd prefer something that wasn't so specific to this unit.