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Tom Gundersen, 2011-06-24 11:44:
<blockquote
cite="mid:BANLkTikLbJAouuTU6b_DT6g_nLMMiML0jg@mail.gmail.com"
type="cite">
<pre wrap="">On Fri, Jun 24, 2011 at 11:14 AM, Kurt J. Bosch
<a class="moz-txt-link-rfc2396E" href="mailto:kjb-temp-2009@alpenjodel.de"><kjb-temp-2009@alpenjodel.de></a> wrote:
</pre>
<blockquote type="cite">
<pre wrap="">This also keeps all tmpfs allways. Some might be in still in use because of a running splash daemon etc.
---
rc.shutdown | 6 +-----
1 files changed, 1 insertions(+), 5 deletions(-)
diff --git a/rc.shutdown b/rc.shutdown
index 2d23554..39adaad 100755
--- a/rc.shutdown
+++ b/rc.shutdown
@@ -52,12 +52,8 @@ if [[ $USELVM = [Yy][Ee][Ss] && -x $(type -P lvm) && -d /sys/block ]]; then
fi
stat_busy "Unmounting Filesystems"
-if grep -q devtmpfs /proc/filesystems &>/dev/null; then
- umount -a -r -t nosysfs,noproc,nodevtmpfs,nodevpts -O no_netdev
-else
# if we don't have devtmpfs support, /dev is mounted as tmpfs, so don't unmount it
- umount -a -r -t notmpfs,nosysfs,noproc,nodevpts -O no_netdev
-fi
+ umount -a -r -t nodevtmpfs,notmpfs,nosysfs,noproc,nodevpts -O no_netdev
stat_done
run_hook shutdown_postumount
--
</pre>
</blockquote>
<pre wrap="">
In principle I agree (especially due to /run), but the reason we had
this code was that in case someone has a tmpfs mounted on top of a
blockdevice. This means that we need to unmount that tmpfs before we
can unmount the blockdevice.
Maybe what we need is the inverse of what is done at the beginning of
rc.sysinit. I.e., unmount all filesystems, regardless of type, except
the ones we explicitly mounted at early boot.
What do you think?
</pre>
</blockquote>
Disks will be remounted read-only if unmount failes. I guess that
should be save enough as it happens to the root-FS anyways because
/dev isn't unmounted.<br>
--<br>
Kurt<br>
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