That's unfortunate; hopefully 2nd-gens will improve and open things up.
Some numbers:
- Commercial grid-style SAN is maybe £1.70 per usable GB
- Ceph cluster of about 1PB built on Dell hardware is maybe £1.25 per
usable GB
- Bare drives like WD RE4 3TB are about £0.21/GB (assuming 1/3rd
capacity ends up usable)
So if Ethernet hybrid drives could be 2x or 3x the price of standard
block, so cluster cost could be halved :)
It'd be interesting to know what £/GB (or $/GB) others have achieved
with their Ceph implementations.
On 2013-10-28 15:50, Gregory Farnum wrote:
On Monday, October 28, 2013, wrote:
Kinetic is interesting, but I think it's going to find more uptake
among big Open Compute users like Facebook than in general
distributed
storage systems. In particular, these drives don't appear to have the
CPU power required to run OSDs, and their native interfaces don't
have
the strength to be useful underneath.
-Greg
--
Software Engineer #42 @ http://inktank.com [3] | http://ceph.com [4]
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