On Wed, Sep 22, 2010 at 10:43:15AM +0530, Harsh Bora wrote:
On 09/22/2010 01:12 AM, Venkateswararao Jujjuri (JV) wrote:
On 9/21/2010 10:02 AM, Daniel P. Berrange wrote:
On Mon, Sep 20, 2010 at 04:07:32PM -0700, Venkateswararao Jujjuri (JV) wrote:
On 9/14/2010 9:34 AM, Venkateswararao Jujjuri (JV) wrote:
On 9/14/2010 2:43 AM, Daniel P. Berrange wrote:
On Tue, Sep 14, 2010 at 11:03:04AM +0530, Harsh Bora wrote: >As QEMU provides support for accessing such shared directory with >the >help of 9p server, and therefore need to be passed additional >commandline argument while starting, I wanted to test it using >XML and >libvirt.
>So, if the idea looks good to everyone, we can have something like: > ><shareddir fstype=local path='/folder/to/share' >mount_tag='unique_tag' >security_model='as_applicable'>
fstype may not be 'local' all the time. So in the XML description, I would propose something like fstype='filesystem type' or something like that. For now only QEMU supports local. This keyword represents all local filesystems like ext3/ext4 etc.
We already have an XML syntax defined for filesystems using the<filesystem> element. I've proposed an impl for QEMU using p9fs before, but we didn't apply it yet.
http://www.redhat.com/archives/libvir-list/2010-July/msg00458.html
Taking a closer look at the Danial's patch above, it covers almost all our needs. Except that the fstype and security models are hard coded.
fstype is hardcoded to local only in so much as there aren't any other options in QEMU for fstype. If QEMU adds other fstype options, we'll extend<filesystem type='XXXX'> to cover them. Currently type='bind' in the XML maps to fstype=local in QEMU.
Daniel, I am not able to find 'bind' in the list of possible values that <filesystem type='XXX'> supports. I am checking in docs/schemas/domain.rng, it does only have file, block, mount, template. Are you talking about something else?
Opps, I remembered wrongly. I meant 'mount'. Daniel -- |: Red Hat, Engineering, London -o- http://people.redhat.com/berrange/ :| |: http://libvirt.org -o- http://virt-manager.org -o- http://deltacloud.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: GnuPG: 7D3B9505 -o- F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 :|