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initcpio: fix miso_aufs

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udeved 2016-10-12 18:19:20 +02:00
parent 45f5f97ba5
commit 9d4e1ed639
1 changed files with 18 additions and 3 deletions
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21
initcpio/hooks/miso_aufs
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@ -37,15 +37,23 @@ _mnt_dmsnapshot() {
echo $(readlink -f /dev/mapper/${dm_snap_name}) >> /run/miso/used_block_devices echo $(readlink -f /dev/mapper/${dm_snap_name}) >> /run/miso/used_block_devices
} }
_mnt_overlayfs_union(){
local src="${1}"
local newroot="${2}"
local mnt="${3}"
msg ":: Mounting root (aufs) filesystem"
mount -t aufs -o dirs=${src}=rw union "${newroot}${mnt}"
}
# args: source, newroot, mountpoint # args: source, newroot, mountpoint
_mnt_overlayfs() { _mnt_overlayfs() {
local src="${1}" local src="${1}"
local newroot="${2}" local newroot="${2}"
local mnt="${3}" local mnt="${3}"
# msg "::: Adding new aufs branch: ${src} to ${newroot}${mnt}"
# mount -t aufs aufs -o remount,append:"${src}"=ro "${newroot}${mnt}"
mount -t aufs aufs -o remount,append:"${src}"=ro "${newroot}${mnt}" msg ":: Adding new aufs branch: ${src} to ${newroot}${mnt}"
mount -t aufs -o remount,append:"${src}"=ro none "${newroot}${mnt}"
} }
# args: /path/to/image_file, mountpoint # args: /path/to/image_file, mountpoint
@ -205,6 +213,13 @@ miso_mount_handler() {
fi fi
mkdir -p -m 0700 "/run/miso/cowspace/${cow_directory}" mkdir -p -m 0700 "/run/miso/cowspace/${cow_directory}"
# local aufs="/run/miso/aufs"
# mkdir -p ${aufs}
# msg -n ":: Mounting ${aufs} (tmpfs) filesystem, size=75%..."
# mount -t tmpfs -o "size=75%",mode=0755 aufs ${aufs}
_mnt_overlayfs_union "/run/miso/cowspace/${cow_directory}" "${newroot}" "/"
local _src="/run/miso/bootmnt/${misobasedir}/${arch}" local _src="/run/miso/bootmnt/${misobasedir}/${arch}"
local _dest="/run/miso/sfs" local _dest="/run/miso/sfs"