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From: David T-G <davidtg-robot@justpickone.org>
To: Linux-RAID <linux-raid@vger.kernel.org>
Subject: Re: what's wrong with RAID-10?
Date: Mon, 27 Jun 2022 11:23:13 -0400	[thread overview]
Message-ID: <20220627152313.GO18273@justpickone.org> (raw)
In-Reply-To: <d058da47-528e-f9af-dbb1-5941eef72b56@youngman.org.uk>

Wol, et al --

...and then Wols Lists said...
% 
% On 27/06/2022 11:41, David T-G wrote:
% > 
% > ...and then Wols Lists said...
% > %
% > % Bummer. It's a raid-10. A raid-1 would have been easier.
% > [snip]
% > 
...
% > just one hard drive size, ie 6T on 4ea 3T drives.  How would RAID-1 work
% > for that storage?  And why would it be easier than RAID-10?
% > 
% Just that raid-1 would have been a simple case of two drives, each a backup
% of the other. Keep one safe, put the other in the new system.

OH!!  That helps.  I was bummer-ing the wrong aspect and trying to
figure out why RAID-10 was a bad design choice.  Now i get it :-)


% 
% With raid-10, it's much more complicated - you can't just do that :-(

Yeah.


% 
% Cheers,
% Wol


Thanks again!

:-D
-- 
David T-G
See http://justpickone.org/davidtg/email/
See http://justpickone.org/davidtg/tofu.txt


  reply	other threads:[~2022-06-27 15:23 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-06-24 13:38 moving a working array o1bigtenor
2022-06-24 14:09 ` Wilson Jonathan
2022-06-24 14:49   ` Wols Lists
2022-06-27 10:41     ` what's wrong with RAID-10? (was "Re: moving a working array") David T-G
2022-06-27 15:10       ` Wols Lists
2022-06-27 15:23         ` David T-G [this message]
2022-06-27 18:41         ` Reindl Harald
2022-06-27 18:52           ` Wols Lists
2022-06-27 23:37             ` Reindl Harald

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