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7382a7c2be
Recently virtio-9p support was added to bhyve.
On the host side it looks this way:
bhyve .... -s 25:0,virtio-9p,sharename=/path/to/shared/dir
It could also have ",ro" suffix to make share read-only.
In the Linux guest, this share is mounted with:
mount -t 9p sharename /mnt/sharename
In the guest user will see the same permissions and ownership
information for this directory as on the host. No uid/gid remapping is
supported, so those could resolve to wrong user or group names.
The same applies to the other side: chowning/chmodding in the guest will
set specified ownership and permissions on the host.
In libvirt domain XML it's modeled using the 'filesystem' element:
<filesystem type='mount'>
<source dir='/path/to/shared/dir'/>
<target dir='sharename'/>
</filesystem>
Optional 'readonly' sub-element enables read-only mode.
Signed-off-by: Roman Bogorodskiy <bogorodskiy@gmail.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
39 lines
1.3 KiB
XML
39 lines
1.3 KiB
XML
<domain type='bhyve'>
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<name>bhyve</name>
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<uuid>df3be7e7-a104-11e3-aeb0-50e5492bd3dc</uuid>
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<memory unit='KiB'>219136</memory>
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<currentMemory unit='KiB'>219136</currentMemory>
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<vcpu placement='static'>1</vcpu>
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<os>
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<type arch='x86_64'>hvm</type>
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<boot dev='hd'/>
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</os>
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<clock offset='utc'/>
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<on_poweroff>destroy</on_poweroff>
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<on_reboot>restart</on_reboot>
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<on_crash>destroy</on_crash>
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<devices>
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<disk type='file' device='disk'>
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<driver name='file' type='raw'/>
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<source file='/tmp/freebsd.img'/>
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<target dev='hda' bus='sata'/>
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<address type='drive' controller='0' bus='0' target='2' unit='0'/>
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</disk>
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<controller type='pci' index='0' model='pci-root'/>
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<controller type='sata' index='0'>
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<address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
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</controller>
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<filesystem type='mount' accessmode='passthrough'>
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<source dir='/shared/dir'/>
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<target dir='shared_dir'/>
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<address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
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</filesystem>
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<interface type='bridge'>
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<mac address='52:54:00:b9:94:02'/>
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<source bridge='virbr0'/>
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<model type='virtio'/>
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<address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
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</interface>
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</devices>
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</domain>
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