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Support setting upperdir tmpfs size with overlay-size boot parameter
[live-boot-grml.git]
/
components
/
9990-overlay.sh
diff --git
a/components/9990-overlay.sh
b/components/9990-overlay.sh
index
8fd0cfd
..
db6a44e
100755
(executable)
--- a/
components/9990-overlay.sh
+++ b/
components/9990-overlay.sh
@@
-240,12
+240,12
@@
setup_unionfs ()
then
cowdevice="tmpfs"
cow_fstype="tmpfs"
then
cowdevice="tmpfs"
cow_fstype="tmpfs"
- cow_mountopt="rw,noatime,mode=755"
+ cow_mountopt="rw,noatime,mode=755
,size=${OVERLAY_SIZE:-50%}
"
fi
if [ -n "${PERSISTENCE_READONLY}" ] && [ "${cowdevice}" != "tmpfs" ]
then
fi
if [ -n "${PERSISTENCE_READONLY}" ] && [ "${cowdevice}" != "tmpfs" ]
then
- mount -t tmpfs -o rw,noatime,mode=755 tmpfs "/live/overlay"
+ mount -t tmpfs -o rw,noatime,mode=755
,size=${OVERLAY_SIZE:-50%}
tmpfs "/live/overlay"
root_backing="/live/persistence/$(basename ${cowdevice})-root"
mkdir -p ${root_backing}
else
root_backing="/live/persistence/$(basename ${cowdevice})-root"
mkdir -p ${root_backing}
else