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