From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rolf Neugebauer Subject: Re: Re: Need help.. Date: Wed, 21 Apr 2004 18:40:22 +0100 Sender: xen-devel-admin@lists.sourceforge.net Message-ID: <1082569222.26374.17.camel@wyvis> References: Reply-To: rolf.neugebauer@intel.com Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Errors-To: xen-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: I RATTAN Cc: rolf.neugebauer@intel.com, Mark Williamson , xen-devel@lists.sourceforge.net List-Id: xen-devel@lists.xenproject.org On Wed, 2004-04-21 at 18:21, I RATTAN wrote: > I am confused: > > dom0 /usr is /dev/hda6 > > and > > dom1 /usr is /dev/sd6 which is mapped to /dev/hda7 > > does it mean even these are separate physical entities, they > have to mounted read-only? if they are separate physical partitions mounting rw should be fine. We normally just use one /usr partition and mount it ro to all domains. to things to get closer to the root of your problem: can you show us the output of 'mount' in dom0? can you change the LABEL= entries in /etc/fstab to contain the /dev/hda* partition names. depending on how you created your partitions you might have multiple partitions with the same label. I generally avoid using labels and use the explicit devices. Thanks Rolf > -ishwar > > > On Wed, 21 Apr 2004, Mark Williamson wrote: > > > Hi there, > > > > > Warning: one or more hard disk extents are > > > writeable by two or more domains simultaneously. > > > > 1) You need to set /usr as read only in both fstabs, i.e. > > in dom0: > > LABEL=/usr /usr ext3 defaults,ro 1 2 > > > > in the other domain: > > /dev/sda6 /usr ext3 defaults,ro 1 2 > > > > Reboot dom0 so this change gets noticed. > > > > 2) Make sure you don't have /dev/hda8 mounted AT ALL in dom0 and make sure you > > don't mount it while the other domain is running. > > > > That should fix you up. > > > > Cheers, > > > > Mark > > > > > ------------------------------------------------------- > This SF.Net email is sponsored by: IBM Linux Tutorials > Free Linux tutorial presented by Daniel Robbins, President and CEO of > GenToo technologies. Learn everything from fundamentals to system > administration.http://ads.osdn.com/?ad_id=1470&alloc_id=3638&op=click > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/xen-devel ------------------------------------------------------- This SF.Net email is sponsored by: IBM Linux Tutorials Free Linux tutorial presented by Daniel Robbins, President and CEO of GenToo technologies. Learn everything from fundamentals to system administration.http://ads.osdn.com/?ad_id=1470&alloc_id=3638&op=click