Re: Raid 10 chunksize - Mailing list pgsql-performance

From Scott Marlowe
Subject Re: Raid 10 chunksize
Date
Msg-id dcc563d10904010941r283b7536g383c8daa8b933ce7@mail.gmail.com
Whole thread Raw
In response to Re: Raid 10 chunksize  (Stef Telford <stef@ummon.com>)
Responses Re: Raid 10 chunksize
Re: Raid 10 chunksize
List pgsql-performance
On Wed, Apr 1, 2009 at 10:15 AM, Stef Telford <stef@ummon.com> wrote:
>     I do agree that the benefit is probably from write-caching, but I
> think that this is a 'win' as long as you have a UPS or BBU adaptor,
> and really, in a prod environment, not having a UPS is .. well. Crazy ?

You do know that UPSes can fail, right?  En masse sometimes even.

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