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Date: Thu, 26 Mar 2009 18:29:30 +0100 From: Frans Pop <elendil@...net.nl> To: Linus Torvalds <torvalds@...ux-foundation.org> Cc: tytso@....edu, mingo@...e.hu, jack@...e.cz, akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk, arjan@...radead.org, a.p.zijlstra@...llo.nl, npiggin@...e.de, jens.axboe@...cle.com, drees76@...il.com, jesper@...gh.cc, linux-kernel@...r.kernel.org, oleg@...hat.com, roland@...hat.com Subject: Re: ext3 IO latency measurements (was: Linux 2.6.29) Linus Torvalds wrote: > And quite frankly, even if you then _manually_ put 'relatime' in > /etc/fstab, the default Fedora install will totally ignore it. Why? > Because it mounts the root partition while using initrd, and totally > ignores /etc/fstab. That's a difference between Fedora's initrd and Debian/Ubuntu's initramfs-tools then. We do respect the mount options in fstab for the root partition when root is mounted from the initrd: $ cat /etc/fstab | grep " / " /dev/mapper/main-root / ext3 relatime,errors=remount-ro 0 1 $ mount | grep " / " /dev/mapper/main-root on / type ext3 (rw,relatime,errors=remount-ro) $ cat /proc/cmdline root=/dev/mapper/main-root ro vga=791 quiet Cheers, FJP -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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