[Bug 882] New: Extraneous tmpfs mounts of /tmp and /media/ram in fstab
bugzilla-daemon at bugzilla.openmoko.org
bugzilla-daemon at bugzilla.openmoko.org
Tue Sep 18 19:05:18 CEST 2007
http://bugzilla.openmoko.org/cgi-bin/bugzilla/show_bug.cgi?id=882
Summary: Extraneous tmpfs mounts of /tmp and /media/ram in fstab
Product: OpenMoko
Version: 2007.2
Platform: Neo1973
OS/Version: Linux
Status: NEW
Severity: minor
Priority: P3
Component: sysinit
AssignedTo: buglog at lists.openmoko.org
ReportedBy: mwester at dls.net
CC: buglog at lists.openmoko.org
The /etc/fstab file explicitly mounts /tmp as well as /media/ram as filesystems
of type tmpfs. This conflicts with the configuration of the "volatiles"
mechanism which redirects (among others) /tmp to be a symbolic link into
/var/volatile (which is a tmpfs filesystem). (This also results in an error
message printed at boot time -- "Device or resource busy" -- and a strange entry
symbolic link from /tmp/tmp->/var/tmp).
Additionally, there is no need for /media/ram to be mounted as a tmpfs
filesystem, as applications and users should use a directory in /var/volatiles
instead.
The solution is to remove the lines for /tmp and /media/ram from the fstab.
[Note that as an alternative, if it is deemed desirable that we have two tmpfs
mounts for temporary data, then the /etc/default/volatiles configuration should
be adjusted to remove the reference to /tmp.]
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