From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Singapore Citizen Mr. Teo En Ming (Zhang Enming)" Subject: Re: [BUG REPORT] My Xen 4.3-unstable Changeset 26666 Installation is Broken! Date: Wed, 31 Jul 2013 20:13:16 +0800 Message-ID: <51F8FF5C.2000706@gmail.com> References: <51F23588.4070506@gmail.com> <1375090808.14896.33.camel@kazak.uk.xensource.com> Reply-To: singapore.mr.teo.en.ming@gmail.com Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1375090808.14896.33.camel@kazak.uk.xensource.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Ian Campbell Cc: "xen-users@lists.xen.org" , "Ren, Yongjie" , "Teo En Ming (Zhang Enming)" , "xen-devel@lists.xen.org" List-Id: xen-devel@lists.xenproject.org On 29/07/2013 17:40, Ian Campbell wrote: > On Fri, 2013-07-26 at 16:38 +0800, Singapore Citizen Mr. Teo En Ming > (Zhang Enming) wrote: >> Hi, >> >> My Xen 4.3-unstable changeset 26666 installation is broken. The >> following is my bug report. >> >> teo-en-ming@intel-core-i5-4430-desktop:~$ sudo xl create /etc/xen/windows7 >> Parsing config from /etc/xen/windows7 >> failed to free memory for the domain >> >> teo-en-ming@intel-core-i5-4430-desktop:~$ sudo xl list >> libxl: error: libxl.c:557:libxl_list_domain: geting domain info list: >> Permission denied >> libxl_domain_infolist failed. > These sorts of errors usually mean your toolstack and hypervisor are > mismatched. > > One common way this can happen at the moment is that Xen recently > switched to installing in /usr/local by default instead of /usr > (mentioned in http://wiki.xen.org/wiki/Xen_4.3_Release_Notes). If you > have previously installed Xen into /usr then you might pickup the > old /usr/sbin/xl instead of the new /usr/local/sbin/xl. > > The solution is to either clean out any remnants of the old installation > from /usr (e.g. "make uninstall" in the old source tree, or by hand) or > to install the newer version with "./configure --prefix=/usr". > > Ian. > > > Dear Ian, Thank you for your reply. But your advice came too late. I have already downgraded Ubuntu from 13.04 to 12.04.2 LTS, thinking it is a compiler problem. By the way, based on your information, I have initially installed Xen 4.4-unstable, then subsequently I replaced Xen 4.4-unstable with Xen 4.3-unstable. Since this is the case, I should run ./configure --prefix=/usr/local in Xen 4.3-unstable to overwrite the installation of Xen 4.4-unstable. Am I right? -- Yours sincerely, Singapore Citizen Mr. Teo En Ming (Zhang Enming)