From mboxrd@z Thu Jan 1 00:00:00 1970 From: Loic Dachary Subject: Re: Recovery long tail investigation Date: Mon, 15 Dec 2014 18:30:21 +0100 Message-ID: <548F1AAD.7030701@dachary.org> References: <548B61F5.3010305@redhat.com> <5F401C8095B99D4FABC1B919C1BE599A0121CBD94B@EXMBNJE1.ad.twosigma.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="FpjQEQTpP59Vxv50IE4lpBDgKBjSLmRPo" Return-path: Received: from mail2.dachary.org ([91.121.57.175]:53339 "EHLO smtp.dmail.dachary.org" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1750712AbaLORaZ (ORCPT ); Mon, 15 Dec 2014 12:30:25 -0500 In-Reply-To: <5F401C8095B99D4FABC1B919C1BE599A0121CBD94B@EXMBNJE1.ad.twosigma.com> Sender: ceph-devel-owner@vger.kernel.org List-ID: To: Vit Yenukas Cc: Sheldon Mustard , Ceph Development This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --FpjQEQTpP59Vxv50IE4lpBDgKBjSLmRPo Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: quoted-printable Thanks for the update, that helps :-) On 15/12/2014 18:18, Vit Yenukas wrote: > Hi Loic, >=20 > It was set to default (i.e. =3D=3D 10 for v0.80.5 as well, IIRC) - we d= idn't=20 > think that it'd help the "long tail" problem to tweak it. >=20 > On 12/12/2014 04:45 PM, Loic Dachary wrote: >=20 >> 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/g= iant/src/common/config_opts.h#L409 It probably makes a difference if it i= s set to 1 instead of the default. > -- > To unsubscribe from this list: send the line "unsubscribe ceph-devel" i= n > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html >=20 --=20 Lo=EFc Dachary, Artisan Logiciel Libre --FpjQEQTpP59Vxv50IE4lpBDgKBjSLmRPo Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iEYEARECAAYFAlSPGq4ACgkQ8dLMyEl6F23CfgCeMCDmAktgNY1vBRMjzYhMpnZZ 0jgAn3vlrPMjOpdMGd84ldpEDtra+w/1 =lcu/ -----END PGP SIGNATURE----- --FpjQEQTpP59Vxv50IE4lpBDgKBjSLmRPo--