[volunteergrid2-l] New Member
Shawn Willden
shawn at willden.org
Sun Oct 9 16:16:21 PDT 2011
On Sun, Oct 9, 2011 at 3:32 PM, Christoph Langguth <
christoph at rosenkeller.org> wrote:
> One thing I'm wondering about though: Why would you use RAID for the
> provisioning of storage? From what I know, the entire point of using
> tahoe-lafs is distributed (replicated) storage, so local replication isn't
> necessary. In other words: The filesystem itself intrinsically supports the
> "loss" of your local part of storage, so why replicate it again?
It's clearly not necessary. I use RAID-5 mainly due to inertia; all my
storage was set up in RAID-5 (for low-value) and RAID-6 (for high value)
arrays before I started messing with Tahoe. I restructure the storage
occasionally for various reasons and so sometimes my node may be on non-RAID
storage, and sometimes not. It depends on what's more convenient for the
rest of my needs.
--
Shawn
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