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Re: laptop hard disk etiquette



2:20pm Jeremy Katz said:

On Sun, 2007-10-28 at 10:54 -0700, Curtis Doty wrote:
1:43pm Jeremy Katz said:
On Fri, 2007-10-26 at 22:48 +0100, Pádraig Brady wrote:
4. fedora should probably default to relatime mount option
   on laptops at least (as Ingo suggested here:
   http://kerneltrap.org/node/14148 )

[katzj aglarond ~]$ grep CONFIG_DEFAULT_RELATIME /boot/config*
CONFIG_DEFAULT_RELATIME=y
CONFIG_DEFAULT_RELATIME_VAL=1

And it's been that way for months now :)


Which is great. But don't make the mistake of thinking you can explictly
add the relatime option to / in fstab. Because mkinitrd cannot handle. :-(

You don't have to add the option.  The right thing happens when the
kernel mounts the filesystem


True, but when a *valid* option to the rootfs prevents boot, that's a very bad thing. .. I wonder what will happen if / has norelatime in fstab...

../C

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