From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mario van der Linde Subject: rbd - input/output error Date: Sun, 13 Nov 2011 11:15:17 +0100 Message-ID: <4EBF98B5.7040706@b1-systems.de> Reply-To: linde@b1-systems.de Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enig8EC67E0344BE091E0BF4E2AE" Return-path: Received: from schattenjagd.systems.b1-systems.de ([217.11.58.34]:60565 "EHLO mx1.b1-systems.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752765Ab1KMKXk (ORCPT ); Sun, 13 Nov 2011 05:23:40 -0500 Received: from chewbakkat4003.office.b1-systems.de (f051066117.adsl.alicedsl.de [78.51.66.117]) by mx1.b1-systems.de (Postfix) with ESMTPSA id C83364075 for ; Sun, 13 Nov 2011 11:15:18 +0100 (CET) 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) --------------enig8EC67E0344BE091E0BF4E2AE Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Hello, i'm playing around with ceph and set up a cluster with 5 nodes. cephfs is working fine, but if i try to use rbd i get the following error: > ceph1:~ # modprobe rbd > ceph1:~ # rbd create testimg --size 10240 > create error: error 5: Input/output error > ceph1:~ # ceph --version > ceph version 0.37 (commit:a6f3bbb744a6faea95ae48317f0b838edb16a896) There are no log messages that give me a hint whats going wrong. Does anybody know what the cause of this error is? Here is the ceph.conf used for this cluster: > [global] > log dir =3D /srv/ceph/out > logger dir =3D /srv/ceph/log > ; chdir =3D "" > pid file =3D /srv/ceph/out/$type$id.pid > [mds] > pid file =3D /srv/ceph/out/$name.pid > ; lockdep =3D 1 > ; debug ms =3D 1 > ; debug mds =3D 20 > ; mds log max segments =3D 2 > max mds =3D 3 > [osd] > ; lockdep =3D 1 > ; debug ms =3D 1 > ; debug osd =3D 25 > ; debug journal =3D 20 > ; debug filestore =3D 10 > osd data =3D /srv/ceph/dev/osd$id > osd journal =3D /srv/ceph/dev/osd$id/journal > osd journal size =3D 512 > [mon] > lockdep =3D 1 > debug mon =3D 20 > debug paxos =3D 20 > debug ms =3D 1 > mon data =3D "/srv/ceph/dev/mon$id" > [mon.1] > host =3D ceph1 > mon addr =3D 192.168.1.221:6789 > [mon.2] > host =3D ceph2 > mon addr =3D 192.168.1.222:6789 > [mon.3] > host =3D ceph3 > mon addr =3D 192.168.1.223:6789 > ;[mon.4] > ; host =3D ceph4 > ; mon addr =3D 192.168.1.224:6789 > ;[mon.5] > ; host =3D ceph5 > ; mon addr =3D 192.168.1.225:6789 > [osd.1] > host =3D ceph1 > btrfs devs =3D /dev/sda6 > [osd.2] > host =3D ceph2 > btrfs devs =3D /dev/sda6 > [osd.3] > host =3D ceph3 > btrfs devs =3D /dev/sda6 > [osd.4] > host =3D ceph4 > btrfs devs =3D /dev/sda6 > [osd.5] > host =3D ceph5 > btrfs devs =3D /dev/sda6 > [mds.0] > host =3D ceph1 > [mds.1] > host =3D ceph2 > [mds.2] > host =3D ceph3 Greetings Mario --=20 Mario van der Linde Geschaeftsfuehrer: Ralph Dehner Linux Consultant & Trainer Unternehmenssitz: Vohburg B1 Systems GmbH Amtsgericht: Ingolstadt Osterfeldstra=DFe 7 Handelsregister: HRB 3537 85088 Vohburg http://www.b1-systems.de Mobil: +49 151 168 794 85 EMail: linde@b1-systems.de http://pgpkeys.pca.dfn.de/pks/lookup?op=3Dget&search=3D0xD31B76884480BB04= --------------enig8EC67E0344BE091E0BF4E2AE Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.16 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAk6/mLgACgkQ0xt2iESAuwSwOQCeNYQwrbsK/LSoDG3t3XYBkz7K iFAAoKD/ppn+DB5l9UD17SwOMh/IVUkG =cuP7 -----END PGP SIGNATURE----- --------------enig8EC67E0344BE091E0BF4E2AE--