From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:47435) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bRePn-0000dO-Fk for qemu-devel@nongnu.org; Mon, 25 Jul 2016 07:51:20 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bRePh-0003cA-Hb for qemu-devel@nongnu.org; Mon, 25 Jul 2016 07:51:18 -0400 Received: from mx1.redhat.com ([209.132.183.28]:51221) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bRePh-0003c5-Bi for qemu-devel@nongnu.org; Mon, 25 Jul 2016 07:51:13 -0400 Date: Mon, 25 Jul 2016 19:51:10 +0800 From: Fam Zheng Message-ID: <20160725115110.GA26510@ad.usersys.redhat.com> References: <6e08cfe.75a0.156118d8bc5.Coremail.justcaca@126.com> <20160725031412.GB11800@ad.usersys.redhat.com> <76ebeae0.adec.15621ba270a.Coremail.justcaca@126.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <76ebeae0.adec.15621ba270a.Coremail.justcaca@126.com> Content-Transfer-Encoding: quoted-printable Subject: Re: [Qemu-devel] Fw:qemu driver_mirror error "Operation not permitted" List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: lisiheng Cc: qemu-devel@nongnu.org On Mon, 07/25 19:04, lisiheng wrote: > I'm using the same logical device =E2=80=9C/dev/vg_bc_local/test=E2=80=9D= and disabled > SELinux=EF=BC=81Please review carefully my debugging process! Then, what is the output of $(ps aux | grep qemu) with libvirt? > At 2016-07-25 11:14:12, "Fam Zheng" wrote: > >On Fri, 07/22 15:41, lisiheng wrote: > >> Hi All, > >> I use libvirtd to call qemu drive_mirror return error message "Opera= tion not permitted", Butdirectlyrunqemu and call drive_mirror is OK; > >> when drive_mirror target is logic device return error message "Opera= tion not permitted",But the file is OK; > > > >This may be better asked on libvirt list, but my first reaction would = be > >checking the file permission bits and SELinux permissions. > > > >Fam