From: Loic Dachary <loic@dachary.org>
To: Vit Yenukas <Vit.Yenukas@twosigma.com>
Cc: Sheldon Mustard <sheldon.mustard@inktank.com>,
Ceph Development <ceph-devel@vger.kernel.org>
Subject: Re: Recovery long tail investigation
Date: Mon, 15 Dec 2014 18:30:21 +0100 [thread overview]
Message-ID: <548F1AAD.7030701@dachary.org> (raw)
In-Reply-To: <5F401C8095B99D4FABC1B919C1BE599A0121CBD94B@EXMBNJE1.ad.twosigma.com>
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Thanks for the update, that helps :-)
On 15/12/2014 18:18, Vit Yenukas wrote:
> Hi Loic,
>
> It was set to default (i.e. == 10 for v0.80.5 as well, IIRC) - we didn't
> think that it'd help the "long tail" problem to tweak it.
>
> On 12/12/2014 04:45 PM, Loic Dachary wrote:
>
>> In the context of http://tracker.ceph.com/issues/9566 do you remember what the value of max_backfills was ? https://github.com/ceph/ceph/blob/giant/src/common/config_opts.h#L409 It probably makes a difference if it is set to 1 instead of the default.
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--
Loïc Dachary, Artisan Logiciel Libre
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prev parent reply other threads:[~2014-12-15 17:30 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-12 21:45 Recovery long tail investigation Loic Dachary
2014-12-15 17:18 ` Vit Yenukas
2014-12-15 17:30 ` Loic Dachary [this message]
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