From mboxrd@z Thu Jan 1 00:00:00 1970 From: wchen Subject: QEMU RBD failed! Date: Thu, 27 Jan 2011 17:48:56 +0800 Message-ID: <1296121736.25746.90.camel@node1> References: Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from [210.22.136.227] ([210.22.136.227]:7429 "EHLO MAIL.TNSOFT.COM.CN" rhost-flags-FAIL-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1753522Ab1A0Jpo (ORCPT ); Thu, 27 Jan 2011 04:45:44 -0500 In-Reply-To: Sender: ceph-devel-owner@vger.kernel.org List-ID: To: Gregory Farnum Cc: "ceph-devel@vger.kernel.org" Hi Farnum, I follow the instructions on wiki to create a qemu image using qemu rbd= , but failed. According to wiki, after compiled qemu and input the following command: $ qemu-img create -f rbd rbd:data/foo 10G But system tell me that "unknown format 'rbd'". which step did I miss? how to register a 'rbd' format? BTW, I run these commands on ceph cluster. Thanks a lot! --=20 best regards, Kevin Chen (=E9=99=88=E5=B7=8D) -- 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