Re: missed _netdev option for nfs

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On Thu, Dec 1, 2022 at 7:41 AM Дмитрий Марков <werwolf131313@xxxxxxxxx> wrote:

Hello, please help me understand the logic of fstab-generator.

this option is really added and works. But it confuses me that I do not see it in the output of the mount command. It seems to me that this behavior is wrong and may be the result of some bug.


The output of the `mount` command is *not* copied 1:1 from fstab, it is mostly generated by the kernel – i.e. the filesystem driver itself decides what "active" options to report back to userspace – so it will never report "mount-time" options such as _netdev or x-something, as those options weren't given to the filesystem in the first place (they were consumed by `mount` and/or by systemd).

(There are some exceptions – a few such options get stored in /run/mount/utab so that `mount` will report them – but _netdev isn't stored, as it has no use after the mount has already happened.)

--
Mantas Mikulėnas

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