Re: Need help..

[Rolf Neugebauer <rolf.neugebauer@intel.com>]

does dom0 still have /dev/hda8 mounted?
unmount it.
how does dom0 have /dev/hda6 mounted?
if it is mounted read/write, mount it read-only.

for all partitions:
If you want to mount a partition rw in one domain it *can not* be
mounted in any other domain
If you want to mount a partition in multiple domains it has to mounted
*read-only* in *all* domains.


Rolf

On Tue, 2004-04-20 at 19:02, I RATTAN wrote:
> Addition to my message:
> 
> I copied from hda5 to hda8 the relevant directories using cp -pr
> (bin boot dev etc initrd lib home opt sbin tmp var), couldn't copy
> proc (is it created and populated at boot time?).
> 
> Command
> 
> xc_dom_create.py -Dvmid=1
> results in error:
> ...
> VM block device(s): "phy:hda8,sda1,w; phy:hda6,sda6,r"
> VM cmdline: ...::eth0:off root=/dev/sda1 ro VMID=1 usr=/dev/hda6
> Warning: one or more hard disk extents are writable by two or more
> 	domains simulteneously.
> ERROR: This kind of disk sharing is not allowed at current
> 	safety level (0).
> 
> How do I make it work?
> 
> -ishwar
> 
> On Tue, 20 Apr 2004, I RATTAN wrote:
> 
> > I am back to trying xen-1.2 and need a little(?) help.
> >
> > Hard disk config:
> > hda1 (primary swap), hda2(extended): had5(/, 1Gb), hda6(/usr, 2Gb),
> > hda7(1Gb), hda8(1Gb)
> >
> > Installed Fedora-core-1 using / and /usr
> > Downloaded precompiled xen-1.2-install.tar.gz
> > Installed it
> > Able to boot domain-0
> >
> > How do I put root partition info for dom1 on partition hda8
> > I tried dd if=/dev/hda5 of=/dev/hda8 bs=1024
> >   aborts with I/O error after copying the file system
> >   (mount says that it is invalid FS etc..)
> >
> > Is there another way? Just want to see if I can boot one more
> > domain other than domain-0.
> >
> > -ishwar
> >
> >
> >
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