[Ardour-Users] Archive media

Brett Clark brett.clark at zirous.com
Wed Oct 5 09:02:45 PDT 2011


>
> it only needs 90° for the disk to
> loose it magnetism.


I assume you are talking 90 Celsius ( 194 F ).   I wonder what temp the
solder joints on the controller board will start liquefying?  Also, the caps
may give out before the magnetism does.

 The fire safe may not save the drive all the time, but it is still an added
layer of protection.  It will save the drive more times than simply setting
the drive on your desk.

  I also want to point out that i never give any guarantees to anyone that i
will maintain an archive copy of a recorded session.  I just like to have
them as a "just in case", but there's not enough value in it for me to pay
monthly fee's for offsite storage.

--Brett


On Wed, Oct 5, 2011 at 10:51 AM, Arnold Krille <arnold at arnoldarts.de> wrote:

> On Wednesday 05 October 2011 16:56:09 Brett McCoy wrote:
> > On Wed, Oct 5, 2011 at 10:52 AM, Ralf Mardorf
> >
> > <ralf.mardorf at alice-dsl.net> wrote:
> > > On Wed, 2011-10-05 at 16:40 +0200, Nando wrote:
> > >> I have a NAS ( http://en.wikipedia.org/wiki/Network-attached_storage)
> > >> built on a cheap atom board with 3 disk raid5
> > >> ( http://en.wikipedia.org/wiki/RAID ). I use it to store everything
> > >> there, but it could be used only for backup, remaining off the rest of
> > >> the time.
>
> Good luck when the second disk fails during recovery of the first failed
> disk.
> And yes, that _will_ happen when all three are the same kind. I _know_ from
> experience (and from simple statistics).
>
> > >> Raid5 allows for any one of the disks in the array to fail without
> > >> data loss. The disk has to be replaced then in order to maintain the
> > >> security of the array, should any other disk be failing. <- was this
> > >> correct in english? :p
> > >> It doesn't give you fire-proof security as the other solutions, but I
> > >> find it confortambe to manage.
> > > :D raid on a DAW?! Btw. are the safes also flooding proved?
> > I keep my fireproof safe on the second story of my house... if we get
> > a flood that high I will have more serious problems worry about than
> > my backups :-)
>
> What good is a fireproof save???
> True, the disk will not burn. But then again it only needs 90° for the disk
> to
> loose it magnetism.
>
> The only true backup is a disk or tape that is stored elsewhere.
> And the only good archive is a bunch of disks or tapes stored elsewhere
> together with a drive to read the media and a computer to interpret the
> media.
>
> Have fun,
>
> Arnold
>
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