I had already installed Plex Media Server on my PC and had been pleasantly surprised by how good the software was, so much so that I now wanted to rip all my DVDs to hard disk. After a few calculations I figured out I would need quite a bit more storage to hold all my ripped DVDs for use with Plex Media Server.
Originally I thought that a NAS device might be the way forward. I could get a four bay device for future expandability, and upon first glance it appeared that PMS would run on selected NAS boxes too. I almost bought a four bay Netgear ReadyNAS, until I read that the CPU in most NAS boxes just isn't up to the task of transcoding video.
That would mean the NAS would just store the content and the PC would need to be switched on to act as the Plex Server. This to me, just didn't seem worth it.
Why not just add some extra hard disks to my PC I thought? But what about the added benefit of RAID you get from a NAS?...
I ended up buying some 4TB WD Red NAS hard disk drives and using Storage Spaces in Windows 10 to set up resiliency, mimicking the RAID you get from a NAS box.
What's wrong with digital archiving?
Archiving information in digital formats introduces a number of complications.
Will current file formats last forever? History says otherwise. If history repeats itself current file formats will not be used in the next 10-15 years.
What problems does that introduce if we archive documents in todays formats? Will we be able to access them in the future? Will we have to convert them all down the line?
What's happens if an IT/Software company goes bust or discontinues a product. Will there be a system to upgrade or migrade databases and files?
If the issues with file formats have got you worried what about storage media?
The CD-ROM, DVD-ROM, DVD recordable drives, tape back-up drives etc. Will these media storage formats be around for years to come? With the pace of current development the chances are the answer is no.
Not only that but all digital media has a finite lifespan, meaning even if drives in 10-15 years are capable of reading these media formats with they still be in pristine condition?
Only time will tell if we can solve this increasingly serious problem, as more and more of our data is stored electronically this becomes a more and more pertinent problem.
I'll finish with a link to the BBC Domesday project 1986. A perfect example of the problems with digital archiving. The CAMiLEON project was commissioned recently to try to retrieve the contents of this archive from 1980's laserdisks and BBC Micro formatted files.
The CAMiLEON project