On 2022.07.23 01:25, Fabulous Zhang Zheng wrote:
> Dear genteel users,
>
>
> Recently I'm trying to run Open Genera on Gentoo, which requires the 
> old
> NFS v2 protocol for communication.
>
> I successfully run it on a Ubuntu 16.04 virtual machine, which 
> enables it
> by default.
>
> In 5.18.12 it seems deprecated and not supported, am I supposed to 
> revert
> back to a kernel version before its removal, or manually patch it 
> into the
> current kernel ? Or there might be some more elegant methods ?
>
> It will be much appreciated if anyone could help :)
>
Looking at the config for 5.18.14, I see no evidence V2 has been 
deprecated.  However, your kernel may well have been configured to not 
use V2.  Note the kernel has different client and server settings for 
this.  Most likely, you just need to reconfigure and recompile your 
kernel.

Also, I don't see any genera available in portage.  If it is in an 
overlay, I would check for any documentation in the overlay about 
necessary kernel configuration.

Jack