From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexandre DERUMIER Subject: Re: OSD per disk. Date: Mon, 28 May 2012 08:37:55 +0200 (CEST) Message-ID: <1c048abb-0cbb-4d69-9922-419c16019887@mailpro> References: Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from mailpro.odiso.net ([89.248.209.98]:44707 "EHLO mailpro.odiso.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753270Ab2E1GiS convert rfc822-to-8bit (ORCPT ); Mon, 28 May 2012 02:38:18 -0400 In-Reply-To: Sender: ceph-devel-owner@vger.kernel.org List-ID: To: chandrashekhar Cc: ceph-devel@vger.kernel.org Hi, just defined osds in ceph.conf, they mount each disk in correct mou= ntpoint. this example :=20 1st server : /dev/sdb1 -> /data/osd0 /dev/sdc1 -> /data/osd1 /dev/sdd1 -> /data/osd2 .... same for journal.(you can use differents disk for journal or use anothe= r partition on same disk) ceph.conf [osd]=20 osd data =3D /data/osd$id=20 osd journal =3D /data/osd$id/journal=20 osd journal size =3D 512=20 [osd.0]=20 host =3D ceph-node-1=20 [osd.1]=20 host =3D ceph-node-1=20 [osd.2]=20 host =3D ceph-node-1=20 [osd.3]=20 host =3D ceph-node-2=20 [osd.4]=20 host =3D ceph-node-2=20 ----- Mail original -----=20 De: "chandrashekhar" =20 =C3=80: ceph-devel@vger.kernel.org=20 Envoy=C3=A9: Lundi 28 Mai 2012 08:19:17=20 Objet: OSD per disk.=20 Hi,=20 I want to setup a ceph cluster with 4 osds ( one OSD per disk), 2 mons,= 1=20 mds. Please help me to configure this.=20 I have a machine with following hardware:=20 4 hard disks ( each 500GB).=20 /dev/sda - 500G ( OS )=20 /dev/sdb - 500G=20 /dev/sdc - 500G=20 /dev/sdd - 500G=20 OS: ubuntu 12.O4 server ( 64 bit )=20 Thanks,=20 Chandra.=20 --=20 To unsubscribe from this list: send the line "unsubscribe ceph-devel" i= n=20 the body of a message to majordomo@vger.kernel.org=20 More majordomo info at http://vger.kernel.org/majordomo-info.html=20 --=20 --=20 Alexandre D erumier=20 Ing=C3=A9nieur Syst=C3=A8me=20 =46ixe : 03 20 68 88 90=20 =46ax : 03 20 68 90 81=20 45 Bvd du G=C3=A9n=C3=A9ral Leclerc 59100 Roubaix - France=20 12 rue Marivaux 75002 Paris - France=20 =09 -- 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