new udev autoactivation

new udev rule 69-dm-lvm.rules replaces
69-dm-lvm-meta.rules and lvm2-pvscan.service

udev rule calls pvscan directly on the added device

pvscan output indicates if a complete VG can be activated

udev env var LVM_VG_NAME_COMPLETE is used to pass complete
VG name from pvscan to the udev rule

udev rule uses systemd-run to run vgchange -aay <vgname>

scripts/Makefile.in

@@ -92,7 +92,6 @@ install_systemd_generators:
 install_systemd_units: install_dbus_service
  @echo " [INSTALL] systemd_units"
  $(Q) $(INSTALL_DIR) $(systemd_unit_dir)
- $(Q) $(INSTALL_DATA) lvm2-pvscan.service $(systemd_unit_dir)/[email protected]
 ifeq ("@BUILD_DMEVENTD@", "yes")
  $(Q) $(INSTALL_DATA) dm_event_systemd_red_hat.socket $(systemd_unit_dir)/dm-event.socket
  $(Q) $(INSTALL_DATA) dm_event_systemd_red_hat.service $(systemd_unit_dir)/dm-event.service

spec/packages.inc

@@ -163,7 +163,7 @@ fi
 %endif
 %if %{enable_udev}
  %{_udevdir}/11-dm-lvm.rules
- %{_udevdir}/69-dm-lvm-metad.rules
+ %{_udevdir}/69-dm-lvm.rules
 %endif
 %dir %{_sysconfdir}/lvm
 %ghost %{_sysconfdir}/lvm/cache/.cache
@@ -189,7 +189,6 @@ fi
  %{_tmpfilesdir}/%{name}.conf
  %{_unitdir}/blk-availability.service
  %{_unitdir}/lvm2-monitor.service
- %{_unitdir}/lvm2-pvscan@.service
  %attr(555, -, -) %{_prefix}/lib/systemd/system-generators/lvm2-activation-generator
  %if %{have_service lvmpolld}
  %{_unitdir}/lvm2-lvmpolld.service