From: Roman Mamedov <rm@romanrm.ru>
To: linux-raid@vger.kernel.org
Subject: Network-based RAID6
Date: Wed, 30 Mar 2011 13:11:57 +0600 [thread overview]
Message-ID: <20110330131157.49fd2521@natsu> (raw)
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Hello,
Let's say I have 10 machines, each having 1TB of free disk space. They
communicate over a gigabit network.
I would like to create a fault-tolerant array from these machines and their
storage, that would match RAID6 in overhead and fault resilience.
That is, it should provide 8 TB of usable space and tolerate a 2-member
failure without data loss.
Does anyone know if any of the current distributed filesystems will meet these
requirements? Working/stable/non-experimental level code is preferred.
The simple and obvious solution is mdadm over AoE/iSCSI, but maybe there is
something else built with network awareness from ground up, that would be a
better choice?
--
With respect,
Roman
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next reply other threads:[~2011-03-30 7:11 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-30 7:11 Roman Mamedov [this message]
2011-03-30 7:20 ` Network-based RAID6 CoolCold
2011-03-30 8:49 ` Roman Mamedov
2011-03-30 13:35 ` Stan Hoeppner
2011-03-30 14:24 ` Roberto Spadim
2011-03-30 14:43 ` Miles Fidelman
2011-03-30 14:58 ` Roberto Spadim
2011-03-30 17:50 ` Roman Mamedov
2011-03-30 18:17 ` Roberto Spadim
2011-03-31 4:56 ` Stan Hoeppner
2011-03-31 5:16 ` Roman Mamedov
2011-03-31 5:35 ` Stan Hoeppner
2011-03-31 7:59 ` hansbkk
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