On Sep 26, 2009, at 9:36 AM, Matthias Hess wrote:

Does anybody have good or bad experiences with SAN disks?

Yea, make sure that your "high end" SAN doesn't end up storing your files on one physical disk :P

In short, a SAN can be fiendishly difficult to setup properly, specially if it has to be shared among different applications with different needs and wants. Too much of a good thing in general. Not worth the price, the complexity, nor the pain.

A decent alternative to a SAN would be something like a couple of dedicated Sun Thor (aka Sun Fire X4540 Server):

http://www.sun.com/servers/x64/x4540/

This gives you 48 disks to transparently spread you load across in a rather compact, simple package. Very handy for IO intensive systems.

As always, YMMV.

Cheers,

--
PA.
http://alt.textdrive.com/nanoki/




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