diff options
Diffstat (limited to 'beagle/debian-rfs/etc/init.d/mountoverflowtmp')
| -rwxr-xr-x | beagle/debian-rfs/etc/init.d/mountoverflowtmp | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/beagle/debian-rfs/etc/init.d/mountoverflowtmp b/beagle/debian-rfs/etc/init.d/mountoverflowtmp new file mode 100755 index 0000000..1b547d1 --- /dev/null +++ b/beagle/debian-rfs/etc/init.d/mountoverflowtmp @@ -0,0 +1,55 @@ +#! /bin/sh +### BEGIN INIT INFO +# Provides: mountoverflowtmp +# Required-Start: mountall-bootclean +# Required-Stop: umountfs +# Default-Start: S +# Default-Stop: +# Short-Description: mount emergency /tmp. +# Description: Mount a tmpfs on /tmp if there would +# otherwise be too little space to log in. +### END INIT INFO + +. /lib/init/vars.sh +. /lib/lsb/init-functions + +set -e + +defs=/etc/default/mountoverflowtmp +test ! -f "$defs" || . "$defs" + +: ${MINTMPKB:=1024} +if test "$MINTMPKB" = "0"; then exit 0; fi + +case "$1" in + start) + [ "$VERBOSE" != no ] && log_action_begin_msg "Checking minimum space in /tmp" + df="`LC_ALL=C df -kP /tmp | grep -v Filesystem`" + set -- $df + avail="$4" + [ "$VERBOSE" != no ] && log_action_end_msg 0 + if test $avail -lt "$MINTMPKB"; then + log_action_begin_msg "Mounting emergency tmpfs on /tmp" + mount -t tmpfs -o size=1048576,mode=1777 overflow /tmp + log_action_end_msg 0 + fi + ;; + restart|reload|force-reload) + echo "Error: argument '$1' not supported" >&2 + exit 3 + ;; + stop) + if LC_ALL=C mount | \ + grep '^overflow on /tmp type tmpfs' >/dev/null; then + log_action_begin_msg "Unmounting any overflow tmpfs from /tmp" + umount overflow + log_action_end_msg 0 + fi + ;; + *) + echo "Usage: mountoverflowtmp [start|stop]" >&2 + exit 3 + ;; +esac + +: |