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various fixes
[automated-distro-installer]
/
fai
/
config
/
hooks
/
partition.DEFAULT
diff --git
a/fai/config/hooks/partition.DEFAULT
b/fai/config/hooks/partition.DEFAULT
index 46887e9712d1aa558fb08bcab3be976a4fce6723..c4f26ea811bc21e1dbcf00f6907a026f67f67e41 100755
(executable)
--- a/
fai/config/hooks/partition.DEFAULT
+++ b/
fai/config/hooks/partition.DEFAULT
@@
-31,12
+31,17
@@
rootn=1
swapn=2
bootn=3
# ext partition so grub can write persistent variables,
swapn=2
bootn=3
# ext partition so grub can write persistent variables,
-# so it can do a one time boot.
+# so it can do a one time boot. grub can't write to
+# btrfs or any cow fs because it's more
+# more complicated to do and they don't want to.
grub_extn=4
# bios boot partition,
# https://wiki.archlinux.org/index.php/GRUB
bios_grubn=5
lastn=$bios_grubn
grub_extn=4
# bios boot partition,
# https://wiki.archlinux.org/index.php/GRUB
bios_grubn=5
lastn=$bios_grubn
+# this is larger than needed for several /boot subvols,
+# becuase I keep a minimal debian install on it, for
+# recovery needs, and for doing pxe-kexec.
boot_mib=10000
boot_mib=10000
@@
-358,21
+363,14
@@
if [[ $DISTRO != debianstable_bootstrap ]]; then
cd /mnt
btrfs subvolume create root_$DISTRO
cd /mnt
btrfs subvolume create root_$DISTRO
- [[ -e q ]] || btrfs subvolume create q
- chown root:1000 q
mkdir -p /mnt/root_$DISTRO/boot
mkdir -p /mnt/root_$DISTRO/boot
- for x in q/a q/i; do
- mkdir -p $x
- chown 1000:1000 $x
- chmod 755 $x
- done
- # could set default like this, but no reason to.
+ # could set default subvol like this, but no reason to.
# btrfs subvolume set-default \
# $(btrfs subvolume list . | grep "root_$DISTRO$" | awk '{print $2}') .
# no cow on the root filesystem. it's setup is fully scripted,
# btrfs subvolume set-default \
# $(btrfs subvolume list . | grep "root_$DISTRO$" | awk '{print $2}') .
# no cow on the root filesystem. it's setup is fully scripted,
- #
(immutable in buzzwords). if it messes
up, we will just recreated it,
+ #
if it's messed
up, we will just recreated it,
# and we can get better perf with this.
# I can't remember exactly why, but this is preferable to mounting with
# -o nodatacow, I think because subvolumes inherit that.
# and we can get better perf with this.
# I can't remember exactly why, but this is preferable to mounting with
# -o nodatacow, I think because subvolumes inherit that.
@@
-385,7
+383,7
@@
mount -o subvolid=0 $first_boot_dev /mnt
cd /mnt
btrfs subvolume set-default 0 /mnt # already default, just ensuring it.
cd /mnt
btrfs subvolume set-default 0 /mnt # already default, just ensuring it.
-# for libreboot systems.
+# for libreboot systems.
grub2 only reads from subvolid=0
mkdir -p /mnt/grub2
cp $FAI/distro-install-common/libreboot_grub.cfg /mnt/grub2
mkdir -p /mnt/grub2
cp $FAI/distro-install-common/libreboot_grub.cfg /mnt/grub2
@@
-417,14
+415,12
@@
BOOT_DEVICE="${short_devs[@]}"
ROOT_PARTITION=$first_boot_dev
EOF
else
ROOT_PARTITION=$first_boot_dev
EOF
else
- # note,
the mount point /a seems to get automatically created somew
here
+ # note,
fai creates the mountpoints listed
here
cat > /tmp/fai/fstab <<EOF
$first_root_crypt / btrfs noatime,subvol=root_$DISTRO 0 0
cat > /tmp/fai/fstab <<EOF
$first_root_crypt / btrfs noatime,subvol=root_$DISTRO 0 0
-$first_root_crypt /q btrfs noatime,subvol=q 0 0
-/q/a /a none bind 0 0
+$first_root_crypt /mnt/root btrfs noatime,subvolid=0 0 0
$first_boot_dev /boot btrfs noatime,subvol=$boot_vol 0 0
EOF
$first_boot_dev /boot btrfs noatime,subvol=$boot_vol 0 0
EOF
-
swaps=()
for dev in ${devs[@]}; do
swaps+=(`swap-cryptname`)
swaps=()
for dev in ${devs[@]}; do
swaps+=(`swap-cryptname`)