219 lines
11 KiB
Bash
Executable File
219 lines
11 KiB
Bash
Executable File
#!/bin/sh
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set -e
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# The hostname and hostid of the last system to access a ZFS pool are stored in
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# the ZFS pool itself. A pool is foreign if, during `zpool import`, the
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# current hostname and hostid are different than the stored values thereof.
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#
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# The only way of having a stable hostid is to define it in /etc/hostid.
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# This postinst helper will check if we already have the hostid stabilized by
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# checking the existence of the file /etc/hostid to be 4 bytes at least.
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# If this file don't already exists on our system or has less than 4 bytes, then
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# a new (random) value is generated with zgenhostid (8) and stored in
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# /etc/hostid
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if [ ! -f /etc/hostid ] || [ "$(stat -c %s /etc/hostid)" -lt 4 ] ; then
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zgenhostid
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fi
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# When processed to here but zfs kernel module is not loaded, the subsequent
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# services would fail to start. In this case the installation process just
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# fails at the postinst stage. The user could do
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# $ sudo modprobe zfs; sudo dpkg --configure -a
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# to complete the installation.
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#
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modprobe -v zfs || true # modprobe zfs does nothing if zfs.ko was already loaded.
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# Automatically added by dh_installinit/13.6ubuntu1
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if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
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if [ -z "${DPKG_ROOT:-}" ] && [ -x "/etc/init.d/zfs-import" ]; then
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update-rc.d zfs-import defaults >/dev/null
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invoke-rc.d --skip-systemd-native zfs-import start || exit 1
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fi
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fi
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# End automatically added section
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# Automatically added by dh_installinit/13.6ubuntu1
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if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
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if [ -z "${DPKG_ROOT:-}" ] && [ -x "/etc/init.d/zfs-mount" ]; then
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update-rc.d zfs-mount defaults >/dev/null
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invoke-rc.d --skip-systemd-native zfs-mount start || exit 1
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fi
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fi
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# End automatically added section
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# Automatically added by dh_installinit/13.6ubuntu1
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if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
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if [ -z "${DPKG_ROOT:-}" ] && [ -x "/etc/init.d/zfs-share" ]; then
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update-rc.d zfs-share defaults >/dev/null
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if [ -n "$2" ]; then
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_dh_action=restart
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else
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_dh_action=start
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fi
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invoke-rc.d --skip-systemd-native zfs-share $_dh_action || exit 1
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fi
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fi
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# End automatically added section
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# Automatically added by dh_installsystemd/13.6ubuntu1
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if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
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# This will only remove masks created by d-s-h on package removal.
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deb-systemd-helper unmask 'zfs-import-cache.service' >/dev/null || true
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# was-enabled defaults to true, so new installations run enable.
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if deb-systemd-helper --quiet was-enabled 'zfs-import-cache.service'; then
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# Enables the unit on first installation, creates new
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# symlinks on upgrades if the unit file has changed.
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deb-systemd-helper enable 'zfs-import-cache.service' >/dev/null || true
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else
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# Update the statefile to add new symlinks (if any), which need to be
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# cleaned up on purge. Also remove old symlinks.
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deb-systemd-helper update-state 'zfs-import-cache.service' >/dev/null || true
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fi
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fi
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# End automatically added section
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# Automatically added by dh_installsystemd/13.6ubuntu1
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if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
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# This will only remove masks created by d-s-h on package removal.
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deb-systemd-helper unmask 'zfs-import-scan.service' >/dev/null || true
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# was-enabled defaults to true, so new installations run enable.
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if deb-systemd-helper --quiet was-enabled 'zfs-import-scan.service'; then
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# Enables the unit on first installation, creates new
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# symlinks on upgrades if the unit file has changed.
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deb-systemd-helper enable 'zfs-import-scan.service' >/dev/null || true
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else
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# Update the statefile to add new symlinks (if any), which need to be
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# cleaned up on purge. Also remove old symlinks.
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deb-systemd-helper update-state 'zfs-import-scan.service' >/dev/null || true
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fi
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fi
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# End automatically added section
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# Automatically added by dh_installsystemd/13.6ubuntu1
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if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
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# This will only remove masks created by d-s-h on package removal.
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deb-systemd-helper unmask 'zfs-import.target' >/dev/null || true
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# was-enabled defaults to true, so new installations run enable.
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if deb-systemd-helper --quiet was-enabled 'zfs-import.target'; then
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# Enables the unit on first installation, creates new
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# symlinks on upgrades if the unit file has changed.
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deb-systemd-helper enable 'zfs-import.target' >/dev/null || true
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else
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# Update the statefile to add new symlinks (if any), which need to be
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# cleaned up on purge. Also remove old symlinks.
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deb-systemd-helper update-state 'zfs-import.target' >/dev/null || true
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fi
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fi
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# End automatically added section
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# Automatically added by dh_installsystemd/13.6ubuntu1
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if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
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# This will only remove masks created by d-s-h on package removal.
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deb-systemd-helper unmask 'zfs-load-module.service' >/dev/null || true
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# was-enabled defaults to true, so new installations run enable.
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if deb-systemd-helper --quiet was-enabled 'zfs-load-module.service'; then
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# Enables the unit on first installation, creates new
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# symlinks on upgrades if the unit file has changed.
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deb-systemd-helper enable 'zfs-load-module.service' >/dev/null || true
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else
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# Update the statefile to add new symlinks (if any), which need to be
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# cleaned up on purge. Also remove old symlinks.
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deb-systemd-helper update-state 'zfs-load-module.service' >/dev/null || true
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fi
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fi
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# End automatically added section
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# Automatically added by dh_installsystemd/13.6ubuntu1
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if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
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# This will only remove masks created by d-s-h on package removal.
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deb-systemd-helper unmask 'zfs-mount.service' >/dev/null || true
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# was-enabled defaults to true, so new installations run enable.
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if deb-systemd-helper --quiet was-enabled 'zfs-mount.service'; then
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# Enables the unit on first installation, creates new
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# symlinks on upgrades if the unit file has changed.
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deb-systemd-helper enable 'zfs-mount.service' >/dev/null || true
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else
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# Update the statefile to add new symlinks (if any), which need to be
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# cleaned up on purge. Also remove old symlinks.
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deb-systemd-helper update-state 'zfs-mount.service' >/dev/null || true
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fi
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fi
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# End automatically added section
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# Automatically added by dh_installsystemd/13.6ubuntu1
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if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
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# This will only remove masks created by d-s-h on package removal.
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deb-systemd-helper unmask 'zfs-share.service' >/dev/null || true
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# was-enabled defaults to true, so new installations run enable.
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if deb-systemd-helper --quiet was-enabled 'zfs-share.service'; then
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# Enables the unit on first installation, creates new
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# symlinks on upgrades if the unit file has changed.
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deb-systemd-helper enable 'zfs-share.service' >/dev/null || true
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else
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# Update the statefile to add new symlinks (if any), which need to be
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# cleaned up on purge. Also remove old symlinks.
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deb-systemd-helper update-state 'zfs-share.service' >/dev/null || true
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fi
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fi
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# End automatically added section
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# Automatically added by dh_installsystemd/13.6ubuntu1
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if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
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# This will only remove masks created by d-s-h on package removal.
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deb-systemd-helper unmask 'zfs-volume-wait.service' >/dev/null || true
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# was-enabled defaults to true, so new installations run enable.
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if deb-systemd-helper --quiet was-enabled 'zfs-volume-wait.service'; then
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# Enables the unit on first installation, creates new
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# symlinks on upgrades if the unit file has changed.
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deb-systemd-helper enable 'zfs-volume-wait.service' >/dev/null || true
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else
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# Update the statefile to add new symlinks (if any), which need to be
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# cleaned up on purge. Also remove old symlinks.
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deb-systemd-helper update-state 'zfs-volume-wait.service' >/dev/null || true
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fi
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fi
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# End automatically added section
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# Automatically added by dh_installsystemd/13.6ubuntu1
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if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
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# This will only remove masks created by d-s-h on package removal.
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deb-systemd-helper unmask 'zfs-volumes.target' >/dev/null || true
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# was-enabled defaults to true, so new installations run enable.
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if deb-systemd-helper --quiet was-enabled 'zfs-volumes.target'; then
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# Enables the unit on first installation, creates new
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# symlinks on upgrades if the unit file has changed.
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deb-systemd-helper enable 'zfs-volumes.target' >/dev/null || true
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else
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# Update the statefile to add new symlinks (if any), which need to be
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# cleaned up on purge. Also remove old symlinks.
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deb-systemd-helper update-state 'zfs-volumes.target' >/dev/null || true
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fi
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fi
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# End automatically added section
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# Automatically added by dh_installsystemd/13.6ubuntu1
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if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
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# This will only remove masks created by d-s-h on package removal.
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deb-systemd-helper unmask 'zfs.target' >/dev/null || true
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# was-enabled defaults to true, so new installations run enable.
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if deb-systemd-helper --quiet was-enabled 'zfs.target'; then
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# Enables the unit on first installation, creates new
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# symlinks on upgrades if the unit file has changed.
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deb-systemd-helper enable 'zfs.target' >/dev/null || true
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else
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# Update the statefile to add new symlinks (if any), which need to be
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# cleaned up on purge. Also remove old symlinks.
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deb-systemd-helper update-state 'zfs.target' >/dev/null || true
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fi
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fi
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# End automatically added section
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# Automatically added by dh_installsystemd/13.6ubuntu1
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if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
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if [ -z "${DPKG_ROOT:-}" ] && [ -d /run/systemd/system ]; then
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systemctl --system daemon-reload >/dev/null || true
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deb-systemd-invoke start 'zfs-import-cache.service' 'zfs-import-scan.service' 'zfs-import.target' 'zfs-load-module.service' 'zfs-mount.service' 'zfs-share.service' 'zfs-volume-wait.service' 'zfs-volumes.target' 'zfs.target' >/dev/null || true
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fi
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fi
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# End automatically added section
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