Hypervisor and both VMS are openSUSE 13.2, two VM definitions (template and
gary respectively) have the following:
<filesystem type='mount' accessmode='squash'>
<source dir='/xxx/yyy/zzz/template'/>
<target dir='Sec'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x08'
function='0x0'/>
</filesystem>
--
<filesystem type='mount' accessmode='squash'>
<source dir='/xxx/yyy/zzz/gary'/>
<target dir='ABC'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x07'
function='0x0'/>
</filesystem>
Although /xxx/yyy/zzz isn't the real path, the two subdirectories do exist
under a common parent. Permissions are:
(from root)
drwxr-xr-x 5 root root 4096 Aug 11 13:25 xxx
(from xxx)
drwxr-xr-x 5 root root 1024 Jan 7 18:15 yyy
(from yyy)
drwxr-xr-x 8 qemu qemu 1024 Jan 11 11:48 zzz
(from zzz)
drwxrwxr-x 2 qemu libvirt 1024 Jan 14 12:23 gary
drwxrwxr-x 2 qemu libvirt 1024 Jan 13 08:19 template
On template things work
template:/mnt # mount -t 9p -o trans=virtio,version=9p2000.L Sec
/mnt/Demo
template:/mnt # ll Demo
total 3
-rw-r--r-- 1 root root 26 Jan 11 11:08 2nd-Example
-rw-r--r-- 1 root root 93 Jan 11 10:45 Example
-rw-r--r-- 1 478 474 8 Jan 13 08:19 test
On gary I have to load the 9p modules for some reason but, after I do, I get:
gary:/mnt # lsmod | grep 9p
9pnet_virtio 17529 0
9p 57012 0
9pnet 80300 2 9p,9pnet_virtio
virtio_ring 21225 4 virtio_pci,virtio_rng,virtio_balloon,9pnet_virtio
virtio 14474 4 virtio_pci,virtio_rng,virtio_balloon,9pnet_virtio
However,
gary:/mnt # mount -t 9p -o trans=virtio,version=9p2000.L ABC tmp
mount: special device ABC does not exist
I've used ABC on another hypervisor, that name isn't a problem. Any ideas or
anything else I should check?
Other questions:
Is there a way to list the 9p "target dir" names on either the
hypervisor or, more importantly, the VM?
Can duplicate "target dir" entries be used on the same hypervisor if
they are for different VMs (i.e, a target dir of ABC on different VMs)? Is so,
can they have different paths?
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