From mboxrd@z Thu Jan 1 00:00:00 1970 From: Keir Fraser Subject: Re: Scrubbing free ram Date: Wed, 28 Apr 2010 06:38:16 +0100 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: BEI GUAN Cc: Xen Devel List-Id: xen-devel@lists.xenproject.org Probably something to do with dom0 building then. I would try a different dom0 kernel just to see if that works better. But probably there is a bug here that a developer will need to be able to reproduce to fix. -- Keir On 28/04/2010 14:35, "BEI GUAN" wrote: > Hello Keir, >=20 > Thank you very much for your reply. As you said, I just change my grub.co= nf as > following. But it also did not work. The screen just stopped when message > "(XEN) Dom0 has maximum 4 VCPUs" was printed, which is just before the me= ssage > "Scrubbing Free RAM:". And then system reboot. >=20 > title Xen-4.0 (Linux kernel 2.6.31.13) > =A0=A0=A0 root (hd0,10) > =A0=A0=A0 kernel /boot/xen-4.0.gz no-bootscrub dom0_mem=3D1024M loglvl=3Dall > guest_loglvl=3Dall > =A0=A0=A0 module /boot/vmlinuz-2.6.31.13 root=3D/dev/sda1 ro nomodeset > =A0=A0=A0 module /boot/initrd-2.6.31.13.img >=20 > Thank you. Best wishes. >=20 > Gavin Guan >=20 >=20 >=20 >=20 > 2010/4/28 Keir Fraser >> Do things work if you add no-bootscrub to the Xen command line? >>=20 >> =A0-- Keir >>=20 >> On 28/04/2010 13:49, "BEI GUAN" wrote: >>=20 >>> Dear Pasi, >>>=20 >>> I have the same problem as ilish had when I installed xen 4.0 on fedora= 11 >>> today. I rebooted the Xen. The screen just stopped at "Scrubbing Free R= AM:", >>> and then the computer reboot again. My grub.conf as following. >>>=20 >>> title Xen-4.0 (Linux kernel 2.6.31.13) >>> =A0=A0=A0 root (hd0,10) >>> =A0=A0=A0 kernel /boot/xen-4.0.gz dom0_mem=3D1024M loglvl=3Dall guest_loglvl=3Dall >>> =A0=A0=A0 module=A0/boot/vmlinuz-2.6.31.13 root=3D/dev/sda1 ro nomodeset >>> =A0=A0=A0 module=A0/boot/initrd-2.6.31.13.img >>>=20 >>> I also made "root=3D/dev/sda11" and "root=3DLABEL=3D/" and to try. However, I >>> still >>> doesn't work. Your any reply is appreciated. >>>=20 >>> Thank you very much. >>>=20 >>> Gavin Guan >>>=20 >>>=20 >>>=20 >>>=20 >>> 2010/4/23 Pasi K=E4rkk=E4inen >>>> On Thu, Apr 22, 2010 at 09:54:30PM +0000, ilish ilish wrote: >>>>> =A0 =A0Hi everyone, >>>>>=20 >>>>> =A0 =A0I am working on a project whose goal is evaluating the performance= of >>>>> the >>>>> =A0 =A0vTPM Manager. For this project I am using Xen 4.1, Kernel 2.6.31.1= 3 >>>>> with >>>>> =A0 =A0Fedora11. I I finished all installation and configuration parts. N= ow I >>>>> =A0 =A0need to boot the system with Xen but while booting, it is freezing= at >>>>> the >>>>> =A0 =A0step "scrubbing free ram". What can be cause this problem and how = can I >>>>> =A0 =A0figure it out? I really appreciate if you can help me. >>>>>=20 >>>>=20 >>>> Please paste your grub.conf. >>>>=20 >>>> Also please check this wiki page: >>>> http://wiki.xensource.com/xenwiki/XenSerialConsole >>>>=20 >>>> and: >>>> http://wiki.xensource.com/xenwiki/XenParavirtOps >>>>=20 >>>> -- Pasi >>>>=20 >>>>=20 >>>> _______________________________________________ >>>> Xen-devel mailing list >>>> Xen-devel@lists.xensource.com >>>> http://lists.xensource.com/xen-devel >>>=20 >>>=20 >>=20 >>=20 >=20 >=20