Messages in this thread | | | Subject | Re: [autofs] [RFC] Towards a Modern Autofs | From | Andi Kleen <> | Date | Wed, 07 Jan 2004 05:21:37 +0100 |
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"H. Peter Anvin" <hpa@zytor.com> writes:
> A dead daemon is a > painful recovery, admitted. It is also a THIS SHOULD NOT HAPPEN > condition. By cramming it into the kernel, you're in fact making the > system less stable, not more, because the kernel being tainted with > faulty code is a total system malfunction; a crashed userspace daemon is > "merely" a messy cleanup. In practice, the autofs daemon/ does not die > unless a careless system administrator kills it. It is a non-problem.
I personally would be in favour of doing it all in the kernel because autofs3 and autofs4 are not fully compatible and break in subtle ways when not matching and in my experience when you have autofs3 compiled into the kernel the system happens to have an autofs 4 daemon installed and vice versa. Doing it in the kernel would avoid this nasty dependency problem.
Also when /home or other important fs are mounted via autofs there is not much practical difference between a hung kernel and a hung daemon. You have to reboot the system anyways.
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