From: Loic Dachary <loic@dachary.org>
To: "Deneau, Tom" <tom.deneau@amd.com>,
ceph-devel <ceph-devel@vger.kernel.org>
Subject: Re: erasure pool with isa plugin
Date: Mon, 22 Jun 2015 17:34:27 -0400 [thread overview]
Message-ID: <55887F63.1000404@dachary.org> (raw)
In-Reply-To: <BC97738F8E7C8742BABED7F06FB9DF91669A9C09@SATLEXDAG01.amd.com>
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Hi Tom,
On 22/06/2015 17:10, Deneau, Tom wrote:
> If one has a cluster with some nodes that can run with the ISA plugin
> and some that cannot, is there a way to define a pool such that the
> ISA-capable nodes can use the ISA plugin and the others can use say
> the jerasure plugin?
There is no way to do that, because there is no guarantee that an object encoded by jerasure can be decoded by isa and vice versa.
Cheers
>
> -- Tom Deneau
>
> --
> To unsubscribe from this list: send the line "unsubscribe ceph-devel" in
>
--
Loïc Dachary, Artisan Logiciel Libre
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next prev parent reply other threads:[~2015-06-22 21:34 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-22 21:10 erasure pool with isa plugin Deneau, Tom
2015-06-22 21:34 ` Loic Dachary [this message]
2015-06-23 10:06 ` Gregory Farnum
2015-06-23 10:15 ` Loic Dachary
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