On 2/9/26 10:57 PM, Mario Marietto wrote:
|Hello Emil,|

|Inside a FreeBSD guest OS (15.0-RELEASE) I do :|

kldload virtio_p9fs

kldload p9fs_load

|mount -t p9fs sharename /mnt/host|

||

|This works for me,I can share files between FreeBSD 15.0 guest and FreeBSD 14.3 host os. So,what's missing in this case and which features you added ?|



i had a similar question since i've been happy with p9fs. the virtiofs faq states (https://virtio-fs.gitlab.io/):

"Existing solutions to this problem, such as virtio-9p, are based on existing network protocols that are not optimized for virtualization use cases. As a result they do not perform as well as local file systems and do not provide the semantics that some applications rely on.

Virtiofs takes advantage of the virtual machine’s co-location with the hypervisor to avoid overheads associated with network file systems."


that seems super reasonable to me. i also think there is windows support for virtiofs which is probably another benefit.

-pete

--
Pete Wright
[email protected]


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