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Re: personal backup
From: Jared Mauch <jared () puck nether net>
Date: Sat, 13 Aug 2011 22:44:48 -0400


On Aug 13, 2011, at 1:12 AM, Randy Bush wrote:

charles skipped what i see as a highly critical question, personal
backup.

I've been wondering this as well.

My home backups are somewhat large and not yet offsite due to their size. (~4.7TB).

This is due to both purchased digital media storage and photography.  These are sufficiently large that the problem is 
harder to resolve, as nobody "makes" a 5TB drive I can ship to a colo.  Drive failures in the "backups" host also 
become painful to work with as I'm cheap so the ZFS pool isn't 100% mirrored.

Some machines use netatalk plus the "defaults write com.apple.systempreferences TMShowUnsupportedNetworkVolumes 1" hack.

I've considered just subbing to backblaze as it's "cheap" on a single-host basis, but need something closer to ~5-7TB 
plus some room for growth (maybe 250G-500G/year).  I have considered just trenching copper/fiber (see other thread) to 
a neighbor and placing the host there, but it's not much geographical diversity, plus if the neighbor moves it becomes 
fun to re-explain what you are doing. (worse if they're non-techie).

The biggest problem I've seen is with a "cloud"/"tubes" provider, my upload speed puts the 4.7TB initial sync somewhere 
around 145 days (assuming 3Mb/s upload).

Is anyone aware of a solution for this that is sensible $$$ without rolling my own (i'm estimating about 2-3k to do 
this...)?  And preferably costs maybe $ or $$?

- Jared




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