jobcore/lvm2/lvm2_install
2022-10-24 01:49:47 +03:00

59 lines
1.9 KiB
Bash

#!/usr/bin/bash
build() {
local symlink
# device mapper modules
map add_module \
'dm-mod' \
'dm-snapshot' \
'dm-mirror' \
'dm-cache' \
'dm-cache-smq' \
'dm-thin-pool'
# from thin-provisioning-tools
add_binary 'pdata_tools'
for symlink in cache_{check,dump,metadata_size,repair,restore} thin_{check,delta,dump,ls,metadata_size,repair,restore,rmap,trim}; do
add_symlink "/usr/bin/${symlink}" 'pdata_tools'
done
# udev rules and lvm configuration
map add_udev_rule \
'10-dm.rules' \
'11-dm-lvm.rules' \
'13-dm-disk.rules' \
'95-dm-notify.rules' \
'/usr/lib/initcpio/udev/11-dm-initramfs.rules'
# this udev rule is specific for non-systemd systems
add_udev_rule '/usr/lib/initcpio/udev/69-dm-lvm.rules'
# config file
add_file '/etc/lvm/lvm.conf'
sed -i -e 's/^[[:space:]#]*monitoring = [[:digit:]]\+\s*$/\tmonitoring = 0/' \
-e '/^$/d' -e '/^[[:space:]]*#/d' "${BUILDROOT}/etc/lvm/lvm.conf"
}
help() {
cat <<HELPEOF
This hook enables LVM2 volumes in initramfs.
HELPEOF
}
post_upgrade() {
if [ $(vercmp $2 2.02.98-2) -lt 0 ]; then
echo "Changes to the lvm2 package:"
echo " + Activating lvm in mkinitcpio now requires both the 'udev' and 'lvm2' hooks."
echo " + LVM volumes are automatically activated by udev (full hotplug support)."
echo " + You MUST have use_lvmetad = 1 in /etc/lvm/lvm.conf (the default)."
echo " + If you uncomment auto_activation_volume_list in /etc/lvm/lvm.conf, only the"
echo " volumes listed there will be activated (default: it is commented out)."
if [ -f /etc/lvm/lvm.conf.pacnew ]; then
echo "WARNING: /etc/lvm/lvm.conf.pacnew exists. You MUST merge the required changes"
echo " into /etc/lvm/lvm.conf or LVM will fail to work."
fi
fi
}