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
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=2740386.L6W23cCsJO@quad \
--to=chris@csamuel.org \
--cc=linux-btrfs@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.