Ian Reinhart Geiser on Wed, 19 Feb 2003 00:01:07 -0500


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Re: [PLUG] Incremental Backups to CD-RW


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On Tuesday 18 February 2003 11:29 pm, Paul wrote:
> Ian Reinhart Geiser wrote:
> >>and/or monthly backups.  For daily use, maybe dumping or syncing with
> >>another hard drive would be enough.
> >
> >See i think backing up to spinning disk is plain silly and insane, but
> > then again im old fashion and use to disks that crash every so often
> > (hence the backups).  The theory behind a backup is you can put it in a
> > closet and its safe for a long time.... putting disks in the closet is
> > quite expensive and cumbersome.
>
> Disk mirroring, rsync'ing, or just copying data is what I had in mind.
> Either to another local disk, or to a remote host.  What are the odds
> that within one week you will lose two hard drives?  If you do, you
actually that is the big reason im fixing my backup system ;)

3drive in 2 days due to a poweroutage during the storm.  about 40G lost total 
and 5G prolly unbacked up and gone for ever.  Out of 150G of total spinning 
disk that is quite a chunk.  Seeing as now i can only back up about 1Gig of 
the data on tape, its just not working out.  I can (and have) lose a few mp3s 
and not cry, but if i lost a customers project, or my tax records... that 
would suck hard.

> would still have your weekly backup to CD-ROM to fall back on.  And how
> much of your data actually changes daily?
>
i change about 200-500MB a day between source, email and other data...  really 
about 300MB of it arguably can be recovered from various opensource cvs 
servers, but those are a pain to remerge.  Since IDE is horribly unreliable 
arround here (about 12-15 months per IDE Disk) using a 120Gig disk to sync 
things on is just not cost effective, and there is still the issue of 
installing and removing a drive once a week...   

- -ian reinhart geiser

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- --:Ian Reinhart Geiser <geiseri@yahoo.com>
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