From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dimitri Maziuk Subject: Re: Understanding Ceph Date: Thu, 24 Jan 2013 12:58:28 -0600 Message-ID: <51018454.1050101@bmrb.wisc.edu> References: <50FAC92C.8030709@bmrb.wisc.edu> <50FAE116.2010504@gmail.com> <50FC1DCF.8010304@bmrb.wisc.edu> <51007C0C.2030107@bmrb.wisc.edu> <51013D5F.7090105@bmrb.wisc.edu> <51015318.8000404@bmrb.wisc.edu> <51017A4D .2000901@inktank.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enigC1AD778405DEE2F17115E7EC" Return-path: Received: from cowfish.bmrb.wisc.edu ([144.92.167.220]:46519 "EHLO mail.bmrb.wisc.edu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755179Ab3AXS6w (ORCPT ); Thu, 24 Jan 2013 13:58:52 -0500 Received: from stingray.bmrb.wisc.edu (stingray.bmrb.wisc.edu [144.92.167.179]) by mail.bmrb.wisc.edu (Postfix) with ESMTP id B65352C0361 for ; Thu, 24 Jan 2013 12:58:51 -0600 (CST) In-Reply-To: <51017A4D.2000901@inktank.com> Sender: ceph-devel-owner@vger.kernel.org List-ID: To: "ceph-devel@vger.kernel.org" This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enigC1AD778405DEE2F17115E7EC Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable On 01/24/2013 12:15 PM, Dan Mick wrote: > On 01/24/2013 07:28 AM, Dimitri Maziuk wrote: >> On 1/24/2013 8:20 AM, Sam Lang wrote: >> >>> Yep it means that you only have one OSD with replication level of 2. >>> If you had a rep level of 3, you would see degraded (66.667%). If you= >>> just want to make the message go away (for testing purposes), you can= >>> set the rep level to 1 >>> (http://ceph.com/w/index.php?title=3DAdjusting_replication_level&redi= rect=3Dno). >>> >> >> OK, thanks Sam and Dino -- I kinda suspected that but didn't find any >> docs. >> >> This looks like it's not adjustable via ceph.conf, I can only do it at= >> runtime, correct? >=20 > or you could just add another OSD. Obviously. You'd think that only one [osd] section in ceph.conf implies nrep =3D 1, though. (And then you can go on adding OSDs and changing nrep= accordingly -- that was my plan.) --=20 Dimitri Maziuk Programmer/sysadmin BioMagResBank, UW-Madison -- http://www.bmrb.wisc.edu --------------enigC1AD778405DEE2F17115E7EC Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.14 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iD8DBQFRAYRrxzG8ttqkbbgRAl6sAKC3x4d5SkQkkbMCKAv3Pn+dAJRY3ACgjaHP T8rQdLCLjt7geKFWlGhXaXQ= =rewF -----END PGP SIGNATURE----- --------------enigC1AD778405DEE2F17115E7EC--