RE: Storage array advice anyone?
- From: "Post, David (Corporate)" <Dave.Post@xxxxxxxxxxx>
- To: oracle-l@xxxxxxxxxxxxx
- Date: Wed, 15 Dec 2004 12:31:56 -0500
In addition to the failure probabilities human error while attempting to fix
the array can lose all your data. Ever had a tech pull out the a working
drive instead of the failed drive?
-----Original Message-----
From: Jared Still [mailto:jkstill@xxxxxxxxx]
Sent: Tuesday, December 14, 2004 4:58 PM
To: chris@xxxxxxxxxxxxxxxxxxxxx
Cc: Stephen.Lee@xxxxxxxx; oracle-l@xxxxxxxxxxxxx
Subject: Re: Storage array advice anyone?
On Tue, 14 Dec 2004 10:47:20 +0000, chris@xxxxxxxxxxxxxxxxxxxxx
> My experience is that with either RAID 5 or 10 you have to be unbelievably
> unlucky to lose data providing disks are replaced when they fail and not
left
> for a few days or even more. You are talking extremely remote. It might be
an
> idea to get someone to do the maths and work out the probabilities.
I, for one, have been that unlucky on at least one occasion.
--
Jared Still
Certifiable Oracle DBA and Part Time Perl Evangelist
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