[erlang-questions] Which distributed key-value storage do you use?
Wed Aug 12 22:28:37 CEST 2009
On Wed, Aug 12, 2009 at 2:19 PM, Ulf
> Personally, I think that disc_only copies seldom have a
> place nowadays, since they are limited to 2 GB, and
> 64-bit Erlang allows you to go way beyond that limit with
> disc_copies and good performance.
I apologize if this is a stupid question, but I was under the
impression that using mnesia w/ disc_copies meant that your entire
data set has to fit in RAM? For most large-scale datasets, even with a
lot of RAM, that makes mnesia not really desirable as you'd get a low
density of data-to-node (i.e. I can put 1 TB of disk in a node but
probably can't afford that much RAM).
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