From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dan Mick Subject: Re: some questions about rbd Date: Mon, 22 Oct 2012 21:21:13 -0700 Message-ID: <50861B39.8010008@inktank.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mail-pa0-f46.google.com ([209.85.220.46]:46882 "EHLO mail-pa0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754292Ab2JWEVT (ORCPT ); Tue, 23 Oct 2012 00:21:19 -0400 Received: by mail-pa0-f46.google.com with SMTP id hz1so2451854pad.19 for ; Mon, 22 Oct 2012 21:21:18 -0700 (PDT) In-Reply-To: Sender: ceph-devel-owner@vger.kernel.org List-ID: To: jie sun <0maidou0@gmail.com> Cc: ceph-devel On 10/22/2012 08:10 PM, jie sun wrote: > Hi, > > I create a image and map it to a virtual machine,and then mkfs and mount it. > > I want to remove the image from mon server forcely, but it says > "Removing image: 99% complete...failed. > delete error: image still has watchers > This means the image is still open or the client using it crashed. > Try again after closing/unmapping it or waiting 30s for the crashed > client to timeout." > > I want to know is there any other way to remove it by force? Are you saying the vm still has the device open and is trying to use it? But even so, you want the image to be deleted?