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Date: Wed, 21 May 2014 09:31:33 -0400
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Subject: Re: [gentoo-user] fstab cleanup
From: Tom H <tomh0665@gmail.com>
To: Gentoo User <gentoo-user@lists.gentoo.org>
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On Wed, May 21, 2014 at 6:32 AM, Stefan G. Weichinger <lists@xunil.at> wrote:
>
> Do I still need these lines .. especially with a modern
> systemd/gnome3-environment?
>
> # glibc 2.2 and above expects tmpfs to be mounted at /dev/shm for
> # POSIX shared memory (shm_open, shm_unlink).
> # (tmpfs is a dynamically expandable/shrinkable ramdisk, and will
> #  use almost no memory if not populated with files)
> tmpfs                   /dev/shm        tmpfs
> nodev,nosuid,noexec     0 0
>
>
> /dev/cdrw               /media/cdrecorder       auto
> user,exec,noauto,managed 0 0

>From "src/core/mount-setup.c":

{ "tmpfs",      "/dev/shm",                  "tmpfs",
"mode=1777", MS_NOSUID|MS_NODEV|MS_STRICTATIME, NULL,
MNT_FATAL|MNT_IN_CONTAINER },