[NILFS users] pp (protection period) mount option
ryusuke at osrg.net
Wed Dec 2 01:02:05 JST 2009
On Wed, 02 Dec 2009 00:44:22 +0900 (JST), Ryusuke Konishi <ryusuke at osrg.net> wrote:
> On Sat, 28 Nov 2009 22:16:31 +0100, David Smid <david at unity-linux.org>
> > Thanks you for your valuable comments.
> > You are right, of course. No kernel code changes are needed.
> > Here is my take #2.
> > David
> Thank you, David. I reviewed the patch in detail, and no worrisome
> point found.
> During tests, I noticed that remount doesn't work for this option:
> For instance, after doing
> # mount -t nilfs2 -o pp=3D600 /dev/sdb1 /test
> # mount -t nilfs2 -o remount,pp=3D400 /dev/sdb1 /test
Whoa, looks garbled..
> # mount -t nilfs2 -o pp=600 /dev/sdb1 /test
> # mount -t nilfs2 -o remount,pp=400 /dev/sdb1 /test
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