Attachment 699618 Details for Bug 912848 – Add an option to adjust the RAM-based overlay size

Add an option to adjust the RAM-based overlay size

file_912848.txt (text/plain), 1.11 KB, created by fedora.dm0 on 2013-02-19 20:22:24 UTC

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Creator: fedora.dm0

Created: 2013-02-19 20:22:24 UTC

Size: 1.11 KB

patch

obsolete

>diff --git a/modules.d/90dmsquash-live/dmsquash-live-root.sh b/modules.d/90dmsquash-live/dmsquash-live-root.sh
>index 0b1ed20..c3e588e 100755
>--- a/modules.d/90dmsquash-live/dmsquash-live-root.sh
>+++ b/modules.d/90dmsquash-live/dmsquash-live-root.sh
>@@ -23,6 +23,7 @@ getargbool 0 rd.live.ram -d -y live_ram && live_ram="yes"
> getargbool 0 rd.live.overlay.reset -d -y reset_overlay && reset_overlay="yes"
> getargbool 0 rd.live.overlay.readonly -d -y readonly_overlay && readonly_overlay="--readonly" || readonly_overlay=""
> overlay=$(getarg rd.live.overlay -d overlay)
>+overlay_size=$(getarg rd.live.overlay.size || echo 512)
> 
> # CD/DVD media check
> [ -b $livedev ] && fs=$(blkid -s TYPE -o value $livedev)
>@@ -118,7 +119,7 @@ do_live_overlay() {
>             sleep 5
>         fi
> 
>-        dd if=/dev/null of=/overlay bs=1024 count=1 seek=$((512*1024)) 2> /dev/null
>+        dd if=/dev/null of=/overlay bs=1024 count=1 seek=$((overlay_size*1024)) 2> /dev/null
>         if [ -n "$setup" -a -n "$readonly_overlay" ]; then
>             RO_OVERLAY_LOOPDEV=$( losetup -f )
>             losetup $RO_OVERLAY_LOOPDEV /overlay

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Attachments on bug 912848: 699618