Re: [gentoo-user] To mount or not to Mount proc, that is the question

[Mark Knecht <markknecht@gmail.com>]

On Fri, Mar 16, 2012 at 12:47 PM, Canek Peláez Valdés <caneko@gmail.com> wrote:
> On Fri, Mar 16, 2012 at 1:40 PM, Mark Knecht <markknecht@gmail.com> wrote:
<SNIP>
>> Looking at the Gentoo amd64 install guide here:
>>
>> http://www.gentoo.org/doc/en/handbook/handbook-x86.xml?part=1&chap=8
>>
>> it appears that the recommendation is to mount proc.
>>
>> [QUOTE]
>>
>> /dev/sda1   /boot        ext2    defaults,noatime     1 2
>> /dev/sda2   none         swap    sw                   0 0
>> /dev/sda3   /            ext3    noatime              0 1
>>
>> /dev/cdrom  /mnt/cdrom   auto    noauto,user          0 0
>>
>> proc        /proc        proc    defaults             0 0
>> shm         /dev/shm     tmpfs   nodev,nosuid,noexec  0 0
>>
>> [QUOTE]
<SNIP>
>
> I haven't put /proc explicitly on my /etc/fstab since a long time ago,
> and everything seems to be working. However, I use systemd, which
> always mounts /proc with the default options, and only uses the entry
> in /etc/fstab (if present) to override the default options. In other
> words, systemd always mounts /proc, no matter if it's listed in
> /etc/fstab or not.
>
> I don't know what OpenRC does, but it would not surprise me that it's
> something similar.
>
> Regards.
> --
> Canek Peláez Valdés
> Posgrado en Ciencia e Ingeniería de la Computación
> Universidad Nacional Autónoma de México
>

Thanks Canek. I appreciate your response.

It seems when rereading the link above the authors do put the work
'example' in italics, implying that possibly I should know what I'm
doing and not depend on the text on that page. I'm fine with the not
depending part. I'm not so sure about the 'know what I'm doing' part.
;-)

I'm going to take a wild guess that it's somehow mounted in an init
script these days but I have no reason to know that's actually how it
gets done. I did read the kernel docs and it doesn't seem to be done
automatically by the kernel AFAICT.

Thanks,
Mark