From: Chris Samuel <chris@csamuel.org>
To: linux-btrfs@vger.kernel.org
Subject: Re: I need to P. are we almost there yet?
Date: Thu, 01 Jan 2015 12:26:25 +1100 [thread overview]
Message-ID: <2740386.L6W23cCsJO@quad> (raw)
In-Reply-To: <1da0cf9a75a357c960af323aa56c7530.squirrel@webmail.wanet.net>
On Wed, 31 Dec 2014 09:27:14 AM ashford@whisperpc.com wrote:
> I see this as a CRITICAL design flaw. The reason for calling it CRITICAL
> is that System Administrators have been trained for >20 years that RAID-10
> can usually handle a dual-disk failure, but the BTRFS implementation has
> effectively ZERO chance of doing so.
I suspect this is a knock-on effect of the fact that (unless this has changed
recently & IIRC) RAID-1 with btrfs will only mirrors data over two drives, no
matter how many you add to an array.
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
next prev parent reply other threads:[~2015-01-01 1:26 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-29 18:56 I need to P. are we almost there yet? sys.syphus
2014-12-29 19:00 ` sys.syphus
2014-12-29 19:04 ` Hugo Mills
2014-12-29 20:25 ` sys.syphus
2014-12-29 21:50 ` Hugo Mills
2014-12-29 21:16 ` Chris Murphy
2014-12-30 0:20 ` ashford
[not found] ` <CALBWd85UsSih24RhwpmDeMjuMWCKj9dGeuZes5POj6qEFkiz2w@mail.gmail.com>
2014-12-30 17:09 ` Fwd: " Jose Manuel Perez Bethencourt
2014-12-30 21:44 ` Phillip Susi
2014-12-30 23:17 ` ashford
2014-12-31 2:45 ` Phillip Susi
2014-12-31 17:27 ` ashford
2014-12-31 23:38 ` Phillip Susi
2015-01-01 1:26 ` Chris Samuel [this message]
2015-01-01 20:12 ` Roger Binns
2015-01-02 3:47 ` Duncan
2015-01-02 13:42 ` Austin S Hemmelgarn
2015-01-02 17:45 ` Brendan Hide
2015-01-02 19:41 ` Austin S Hemmelgarn
2014-12-29 21:13 ` Chris Murphy
2015-01-03 11:34 ` Bob Marley
2015-01-03 13:11 ` Duncan
2015-01-03 18:53 ` Bob Marley
2015-01-03 19:03 ` sys.syphus
2015-01-03 18:55 ` sys.syphus
2015-01-04 3:22 ` Duncan
2015-01-04 3:54 ` Hugo Mills
2015-01-03 21:58 ` Roman Mamedov
2015-01-04 3:24 ` Duncan
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