Re: relatime in /etc/fstab on FC8

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On Mon, 2008-03-03 at 20:54 -0800, Andrew Morton wrote:
> I'm all confused.  When I change my fc8 machine's fstab to
> 
> LABEL=/                 /                       ext3    relatime      1 1
> 
> the machine won't boot - ext3 claims to not recognise the mount option. 
> But putting "commit=100" in there works OK, as does running `mount
> -oremount,relatime' after it has booted.  relatime is a vfs option, not a
> fs option, but should that matter?
> 
> It'll be due to me running `/sbin/new-kernel-pkg --mkinitrd', which takes
> things out of /etc/fstab and stuffs them into initrd.
> 
> I fell I'm missing something obvious here.  Help?

The nash mount builtin doesn't understand the relatime mount option and
consequently can't pass the MS_RELATIME flag to mount(2).

Fedora kernels are patched to mount every filesystem with norelatime.

-- 
Nicholas Miell <nmiell@xxxxxxxxxxx>

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