Bacula-users

Re: [Bacula-users] Bacula and 16 bay JBOD

2011-03-18 09:26:04
Subject: Re: [Bacula-users] Bacula and 16 bay JBOD
From: Alan Brown <ajb2 AT mssl.ucl.ac DOT uk>
To: Phil Stracchino <alaric AT metrocast DOT net>
Date: Fri, 18 Mar 2011 13:22:28 +0000
Phil Stracchino wrote:

> With RAID6, you can survive any one or two disk failures, in degraded
> mode.  You'll have a larger working set than RAID10, but performance
> will be slower because of the overhead of parity calculations.  A third
> failure will bring the array down and you will lose the data.

There's always RAID60, but that requires a lot of drives.




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