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ALT Linux repos
S:2.03.22-alt1
5.0: 2.02.39-alt1
4.1: 2.02.31-alt1
4.0: 2.02.28-alt1.M40.1
3.0: 2.01.09-alt2
+backports:2.02.01-alt0.M30.1

Group :: System/Base
RPM: lvm2

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Patch: lvm2-2.03.22-alt1.patch
Download

 .gear/rules                                        |   4 +
 .gear/tags/list                                    |   1 +
 alt/blk-availability.init                          |  79 ++
 alt/lvm2-lvmpolld.init                             |  83 ++
 alt/lvm2-monitor.init                              | 111 +++
 alt/lvm2.spec                                      | 909 +++++++++++++++++++++
 conf/example.conf.in                               |   7 +-
 lib/config/config_settings.h                       |   4 +-
 lib/device/dev-type.c                              |   2 +-
 libdm/libdm-stats.c                                |   2 +-
 make.tmpl.in                                       |   1 +
 .../blk_availability_systemd_red_hat.service.in    |   2 +-
 scripts/blkdeactivate.sh.in                        |  24 +-
 scripts/fsadm.sh                                   |  72 +-
 udev/69-dm-lvm.rules.in                            |  18 +-
 15 files changed, 1295 insertions(+), 24 deletions(-)
diff --git a/.gear/rules b/.gear/rules
new file mode 100644
index 000000000..c69c200bd
--- /dev/null
+++ b/.gear/rules
@@ -0,0 +1,4 @@
+tar: upstream:.
+diff: upstream:. .
+copy: alt/*
+spec: alt/lvm2.spec
diff --git a/.gear/tags/list b/.gear/tags/list
new file mode 100644
index 000000000..e9cb56b83
--- /dev/null
+++ b/.gear/tags/list
@@ -0,0 +1 @@
+016e469caf856f1eb8dde39df0d1aa2e74225aed upstream
diff --git a/alt/blk-availability.init b/alt/blk-availability.init
new file mode 100755
index 000000000..e374e6d8b
--- /dev/null
+++ b/alt/blk-availability.init
@@ -0,0 +1,79 @@
+#!/bin/bash
+#
+# This file is part of LVM2.
+# It is required for the proper handling of failures of LVM2 mirror
+# devices that were created using the -m option of lvcreate.
+#
+#
+# chkconfig: 12345 25 75
+# description: Controls availability of block devices
+#
+### BEGIN INIT INFO
+# Provides: blk-availability
+# Required-Start:
+# Required-Stop:
+# Default-Start: 1 2 3 4 5
+# Default-Stop: 0 6
+# Short-Description: Availability of block devices
+### END INIT INFO
+
+WITHOUT_RC_COMPAT=1
+
+. /etc/init.d/functions
+
+OPTIONS="-u -l wholevg -m disablequeueing"
+LOCKFILE="/run/lock/subsys/blk-availability"
+RETVAL=0
+
+start()
+{
+    touch $LOCKFILE
+    RETVAL=$?
+    return $RETVAL
+}
+
+stop()
+{
+    action "Stopping block device availability:" blkdeactivate $OPTIONS
+    RETVAL=$?
+    return $RETVAL
+}
+
+restart()
+{
+    stop
+    start
+}
+
+
+# See how we were called.
+case "$1" in
+    start)
+	start
+	;;
+    stop)
+	stop
+	RETVAL=$?
+	[ $RETVAL = 0 ] && rm -f $LOCKFILE
+	;;
+    restart|reload)
+	restart
+	;;
+    condstop)
+	if [ -e "$LOCKFILE" ]; then
+	    stop
+	fi
+	;;
+    condrestart|condreload)
+	if [ -e "$LOCKFILE" ]; then
+	    restart
+	fi
+	;;
+    status)
+	;;
+    *)
+	msg_usage "${0##*/} {start|stop|reload|restart|condstop|condrestart|condreload|status}"
+	RETVAL=1
+esac
+
+exit $RETVAL
diff --git a/alt/lvm2-lvmpolld.init b/alt/lvm2-lvmpolld.init
new file mode 100755
index 000000000..a3844282a
--- /dev/null
+++ b/alt/lvm2-lvmpolld.init
@@ -0,0 +1,83 @@
+#!/bin/bash
+#
+# chkconfig: 12345 02 99
+# description: Starts and stops LVM poll daemon
+#
+# processname:  lvmpolld
+# pidfile:      /var/run/lvmpolld.pid
+#
+### BEGIN INIT INFO
+# Provides: lvm2-lvmpolld
+# Required-Start: $local_fs
+# Required-Stop: $local_fs
+# Default-Start: 1 2 3 4 5
+# Default-Stop: 0 6
+# Short-Description: A daemon that is responsible for monitoring in-progress
+#                    and possibly longer term operations on logical volumes..
+#                    It helps to reduce the number of spawned processes if same
+#                    logical volume is requested to get monitored multiple times.
+#                    Also avoids unsolicited termination due to external factors.
+### END INIT INFO
+
+WITHOUT_RC_COMPAT=1
+
+. /etc/init.d/functions
+
+DAEMON=lvmpolld
+
+LOCKFILE="/run/lock/subsys/$DAEMON"
+PIDFILE="/run/lvmpolld.pid"
+RETVAL=0
+
+start()
+{
+	start_daemon --pidfile "$PIDFILE" --lockfile "$LOCKFILE" --expect-user root $DAEMON
+	RETVAL=$?
+	return $RETVAL
+}
+
+
+stop()
+{
+	stop_daemon --pidfile "$PIDFILE" --lockfile "$LOCKFILE" --expect-user root $DAEMON
+	RETVAL=$?
+	return $RETVAL
+}
+
+restart()
+{
+    stop
+    start
+}
+
+# See how we were called.
+case "$1" in
+    start)
+	start
+	;;
+    stop)
+	stop
+	;;
+    restart|reload)
+	restart
+	;;
+    condstop)
+	if [ -e "$LOCKFILE" ]; then
+	    stop
+	fi
+	;;
+    condrestart|condreload)
+	if [ -e "$LOCKFILE" ]; then
+	    restart
+	fi
+	;;
+    status)
+	status --pidfile "$PIDFILE" --expect-user root $DAEMON
+	RETVAL=$?
+	;;
+    *)
+        msg_usage "${0##*/} {start|stop|reload|restart|condstop|condrestart|condreload|status}"
+        RETVAL=1
+esac
+
+exit $RETVAL
diff --git a/alt/lvm2-monitor.init b/alt/lvm2-monitor.init
new file mode 100755
index 000000000..44e1640f2
--- /dev/null
+++ b/alt/lvm2-monitor.init
@@ -0,0 +1,111 @@
+#!/bin/bash
+#
+# This file is required for the proper handling of failures of LVM2 mirror
+# devices that were created using the -m option of lvcreate.
+#
+# chkconfig: 12345 02 99
+# description: Starts and stops dmeventd monitoring for lvm2
+### BEGIN INIT INFO
+# Provides: lvm2-monitor
+# Required-Start: $local_fs
+# Required-Stop: $local_fs
+# Default-Start: 1 2 3 4 5
+# Default-Stop: 0 6
+# Short-Description: Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling
+### END INIT INFO
+
+WITHOUT_RC_COMPAT=1
+
+. /etc/init.d/functions
+
+DAEMON=lvm2-monitor
+
+VGCHANGE=/sbin/vgchange
+VGS=/sbin/vgs
+
+LOCKFILE="/run/lock/subsys/$DAEMON"
+RETVAL=0
+WARN=1
+
+start()
+{
+	# TODO do we want to separate out already active groups only?
+	VGSLIST=`$VGS --noheadings -o name 2> /dev/null`
+	for vg in $VGSLIST
+	do
+	    action "Starting monitoring for VG $vg:" $VGCHANGE --monitor y $vg || RETVAL=$?
+	done
+	return $RETVAL
+}
+
+
+stop()
+{
+	# TODO do we want to separate out already active groups only?
+	if test "$WARN" = "1"; then
+	   echo "Not stopping monitoring, this is a dangerous operation. Please use force-stop to override."
+	   return 1
+	fi
+	VGSLIST=`$VGS --noheadings -o name 2> /dev/null`
+	for vg in $VGSLIST
+	do
+	    action "Stopping monitoring for VG $vg:" $VGCHANGE --monitor n $vg || RETVAL=$?
+	done
+	return $RETVAL
+}
+
+restart()
+{
+    stop
+    start
+}
+
+# See how we were called.
+case "$1" in
+  start)
+	start
+	RETVAL=$?
+	[ $RETVAL = 0 ] && touch $LOCKFILE
+	;;
+  force-stop)
+	WARN=0
+	stop
+	RETVAL=$?
+	[ $RETVAL = 0 ] && rm -f $LOCKFILE
+	;;
+  stop)
+	test "$runlevel" = "0" && WARN=0
+	test "$runlevel" = "6" && WARN=0
+	stop
+	RETVAL=$?
+	[ $RETVAL = 0 ] && rm -f $LOCKFILE
+	;;
+  restart|reload)
+	WARN=0
+	restart
+	;;
+  condstop)
+    if [ -e "$LOCKFILE" ]; then
+		stop
+	fi
+	;;
+  condrestart)
+	if [ -e "$LOCKFILE" ]; then
+		restart
+	fi
+	;;
+  condreload)
+	if [ -e "$LOCKFILE" ]; then
+		reload
+	fi
+	;;
+  status)
+	# TODO anyone with an idea how to dump monitored volumes?
+	;;
+
+  *)
+	echo $"Usage: $0 {start|stop|reload|restart|status|force-stop|condstop|condrestart|condreload}"
+	;;
+esac
+
+exit $RETVAL
diff --git a/alt/lvm2.spec b/alt/lvm2.spec
new file mode 100644
index 000000000..5d4b460bc
--- /dev/null
+++ b/alt/lvm2.spec
@@ -0,0 +1,909 @@
+%define _unpackaged_files_terminate_build 1
+%{?optflags_lto:%global optflags_lto %optflags_lto -ffat-lto-objects}
+
+%define lvm2version 2.03.22
+%define dmversion 1.02.196
+
+%define _sbindir /sbin
+%define usrsbindir %_prefix/sbin
+%define _runtimedir /run
+%define _lockdir /run/lock
+%define _libexecdir %_prefix/libexec
+%def_enable static
+
+%def_enable selinux
+%def_enable lvmpolld
+%def_enable lvmlockd
+%def_enable blkid_wiping
+%def_disable lvmdbusd
+%def_enable dmfilemapd
+%def_enable thin
+%ifarch x86_64 aarch64 ppc64le ppc64 s390 s390x %e2k
+%def_enable vdo
+%else
+%def_disable vdo
+%endif
+%def_enable writecache
+%def_enable cmirrord
+%def_enable cmdlib
+
+%if_enabled lvmlockd
+ %def_enable lvmlockd_sanlock
+ %def_enable lvmlockd_dlm
+%endif
+
+Summary: Userland logical volume management tools
+Name: lvm2
+Version: %lvm2version
+Release: alt1
+License: GPLv2+ AND LGPL-2.1+
+
+Group: System/Base
+Url: http://sources.redhat.com/lvm2
+Source: %name-%version.tar
+
+Source3: lvm2-monitor.init
+Source5: blk-availability.init
+Source6: lvm2-lvmpolld.init
+
+Patch: %name-%version-%release.patch
+
+Conflicts: liblvm
+
+Requires: dmsetup  >= %{dmversion}-%{release}
+Requires: dmeventd >= %{dmversion}-%{release}
+Requires: liblvm2  = %{lvm2version}-%{release}
+
+BuildRequires: gcc-c++
+BuildRequires: libreadline-devel libtinfo-devel libudev-devel CUnit-devel
+BuildRequires: libaio-devel
+# libudev-devel >= 205 required for udev-systemd-background-jobs
+BuildRequires: libudev-devel >= 205
+BuildRequires: systemd-devel >= 234
+%if_enabled thin
+BuildRequires: thin-provisioning-tools >= 0.7.0
+%endif
+BuildRequires: autoconf-archive
+%{?_enable_thin:BuildRequires: thin-provisioning-tools >= 0.5.4}
+BuildRequires(pre): rpm-build-python3
+%{?_enable_lvmdbusd:BuildRequires: python3-devel python3-module-setuptools python3-module-dbus python3-module-pyudev}
+%{?_enable_static:BuildRequires: libreadline-devel-static libtinfo-devel-static libaio-devel-static libblkid-devel-static}
+%{?_enable_selinux:BuildRequires: libselinux-devel libsepol-devel}
+%{?_enable_blkid_wiping:BuildRequires: libblkid-devel >= 2.24}
+%{?_enable_lvmlockd_sanlock:BuildRequires: sanlock-devel >= 3.3.0}
+%{?_enable_lvmlockd_dlm:BuildRequires: libdlm-devel >= 4.0.9}
+%{?_enable_cmirrord:BuildRequires: libcorosync-devel}
+%{?_enable_vdo:BuildRequires: vdo}
+
+%description
+LVM2 includes all of the support for handling read/write operations
+on physical volumes (hard disks, RAID-Systems, magneto optical, etc.,
+multiple devices (MD), see mdadd(8) or even loop devices, see losetup(8)),
+creating volume groups (kind of virtual disks) from one or more physical
+volumes and creating one or more logical volumes (kind of logical
+partitions) in volume groups.
+
+%package static
+Summary: Statically linked userland logical volume management tool
+Group: System/Base
+Requires: %name = %lvm2version-%release
+
+%description static
+This package contains statically linked LVM2 tool.
+
+### liblvm* subpackages go here.
+
+%package -n liblvm2
+Summary: LVM2 shared libraries
+License: LGPLv2
+Group: System/Libraries
+Requires: libdevmapper = %dmversion-%release
+Requires: libdevmapper-event = %dmversion-%release
+
+%description -n liblvm2
+This package contains shred lvm2 libraries for applications.
+
+%package -n liblvm2-devel
+Summary: LVM2 development libraries and headers
+Group: System/Libraries
+License: LGPLv2
+Requires: lvm2 = %lvm2version-%release
+Requires: liblvm2 = %lvm2version-%release
+Requires: libdevmapper-devel = %dmversion-%release
+
+%description -n liblvm2-devel
+This package contains files needed to develop applications that use
+the lvm2 libraries.
+
+### device-mapper subpackages go here.
+
+%package -n libdevmapper
+Version: %dmversion
+Summary: Library of routines for device-mapper management
+Group: System/Libraries
+Provides: device-mapper-libs = %dmversion-%release
+
+%description -n libdevmapper
+Library of routines for device-mapper management.
+
+%package -n libdevmapper-devel
+Version: %dmversion
+Summary: Header file for libdevmapper
+Group: System/Libraries
+Requires: libdevmapper = %dmversion-%release
+Provides: device-mapper-devel = %dmversion-%release
+
+%description -n libdevmapper-devel
+Header files for libdevmapper.
+
+%package -n libdevmapper-devel-static
+Version: %dmversion
+Summary: Static version of libdevmapper
+Group: System/Libraries
+Requires: libdevmapper-devel = %dmversion-%release
+
+%description -n libdevmapper-devel-static
+Static version of libdevmapper.
+
+%package -n dmsetup
+Version: %dmversion
+Summary: Utilities for low level logical volume management
+Group: System/Kernel and hardware
+Requires: libdevmapper = %dmversion-%release
+Requires: lsblk udev >= 150-alt4
+Provides: device-mapper = %dmversion-%release
+
+%description -n dmsetup
+Utilities for low level logical volume management.
+
+%package -n dmeventd
+Version: %dmversion
+Summary: Device-mapper event daemon
+Group: System/Base
+Requires: dmsetup = %dmversion-%release
+Requires: libdevmapper-event = %dmversion-%release
+Provides: device-mapper-event = %dmversion-%release
+
+%description -n dmeventd
+This package contains the dmeventd daemon for monitoring the state
+of device-mapper devices.
+
+%package -n libdevmapper-event
+Summary: Device-mapper event daemon shared library
+Version: %dmversion
+License: LGPLv2
+Group: System/Libraries
+Requires: liblvm2  = %lvm2version-%release
+Requires: libdevmapper = %dmversion-%release
+Provides: device-mapper-event-libs  = %dmversion-%release
+
+%description -n libdevmapper-event
+This package contains the device-mapper event daemon shared library,
+libdevmapper-event.
+
+%package -n libdevmapper-event-devel
+Summary: Development libraries and headers for the device-mapper event daemon
+Version: %dmversion
+License: LGPLv2
+Group: System/Libraries
+Requires: libdevmapper-event = %dmversion-%release
+Requires: libdevmapper-devel = %dmversion-%release
+Provides: device-mapper-event-devel = %dmversion-%release
+
+%description -n libdevmapper-event-devel
+This package contains files needed to develop applications that use
+the device-mapper event library.
+
+%package lockd
+Summary: LVM locking daemon
+Group: System/Base
+Requires: %name = %lvm2version-%release
+%{?_enable_lvmlockd_sanlock:Requires: sanlock}
+%{?_enable_lvmlockd_dlm:Requires: dlm}
+
+%description lockd
+LVM commands use lvmlockd to coordinate access to shared storage.
+
+%package cmirrord
+Summary: Daemon for device-mapper-based clustered mirrors
+Group: System/Base
+Provides: cmirror = %lvm2version-%release
+Provides: %name-cmirror = %lvm2version-%release
+Requires: corosync >= 1.99.9
+Requires: dmsetup = %dmversion-%release
+Requires: resource-agents >= 3.9.5
+ 
+%description cmirrord
+Daemon providing device-mapper-based mirrors in a shared-storage cluster.
+
+%package dbusd
+Summary: LVM2 D-Bus daemon
+License: GPLv2
+Group: System/Base
+Requires: %name = %lvm2version-%release
+Requires: dbus
+
+%description dbusd
+Daemon for access to LVM2 functionality through a D-Bus interface.
+
+%prep
+%setup
+%patch -p1
+%ifarch %e2k
+# as of lcc-1.21.24
+sed -i '/-Wmissing-parameter-type/d' make.tmpl.in
+%endif
+
+%build
+%autoreconf
+export ac_cv_path_MODPROBE_CMD=%_sbindir/modprobe
+
+%if_enabled static
+%configure \
+	--disable-readline \
+	--disable-selinux \
+	--disable-blkid_wiping \
+	--disable-nls \
+	--disable-app-machineid \
+	--disable-systemd-journal \
+	--enable-static_link \
+	ac_cv_lib_dl_dlopen=no \
+	--with-optimisation="%optflags -Os" \
+	--with-group= \
+	--with-staticdir=%_sbindir \
+	--with-user= \
+	--disable-pkgconfig \
+	--with-device-uid=0 \
+	--with-device-gid=6 \
+	--with-device-mode=0660 \
+	--with-dmeventd-path="%_sbindir/dmeventd" \
+	--with-default-pid-dir=%_runtimedir \
+	--with-default-dm-run-dir=%_runtimedir \
+	--with-default-run-dir=%_runtimedir/lvm \
+	--with-default-locking-dir=%_lockdir/lvm \
+	--disable-silent-rules
+
+%make_build libdm
+%make_build lib
+%make_build -C tools lvm.static
+mv tools/lvm.static .
+mv libdm/ioctl/libdevmapper.a .
+%make clean
+%endif # static
+
+# dynamic
+
+%configure \
+	%{subst_enable selinux} \
+	--disable-static_link \
+	--enable-readline \
+	--with-group= \
+	--with-user= \
+	--enable-pkgconfig \
+	--with-device-uid=0 \
+	--with-device-gid=6 \
+	--with-device-mode=0660 \
+	--enable-write_install \
+	%{subst_enable cmdlib} \
+	--with-usrlibdir=%_libdir \
+	--with-usrsbindir=%usrsbindir \
+	--enable-dmeventd \
+	--with-udevdir=%_udevrulesdir \
+	%{subst_enable lvmpolld} \
+	%{subst_enable dmfilemapd} \
+	%{subst_enable cmirrord} \
+	--enable-udev_sync \
+	%{subst_enable blkid_wiping} \
+	%{?_enable_lvmlockd_dlm:--enable-lvmlockd-dlm --enable-lvmlockd-dlmcontrol} \
+	%{?_enable_lvmlockd_sanlock:--enable-lvmlockd-sanlock} \
+	%{?_enable_lvmdbusd:--enable-dbus-service} \
+	%{?_enable_vdo:--with-vdo=internal --with-vdo-format=%_bindir/vdoformat} \
+	%{?_enable_writecache:--with-writecache=internal} \
+	--with-integrity=internal \
+	--with-dmeventd-path="%_sbindir/dmeventd" \
+	--with-systemdsystemunitdir=%_unitdir \
+	--with-tmpfilesdir=%_tmpfilesdir \
+	--with-default-pid-dir=%_runtimedir \
+	--with-default-dm-run-dir=%_runtimedir \
+	--with-default-run-dir=%_runtimedir/lvm \
+	--with-default-locking-dir=%_lockdir/lvm \
+	--disable-silent-rules
+
+%make_build
+
+%install
+%makeinstall_std
+%makeinstall_std install_system_dirs
+%makeinstall_std install_systemd_units
+%makeinstall_std install_systemd_generators
+%makeinstall_std install_tmpfiles_configuration
+
+chmod -R u+rwX %buildroot
+%{?_enable_static:install -pm755 lvm.static %buildroot%_sbindir}
+
+### device-mapper part
+
+%{?_enable_static:install -pm755 libdevmapper.a %buildroot%_libdir/}
+
+mkdir -p %buildroot/%_lib
+
+# Relocate shared library from %_libdir/ to /%_lib/.
+for f in `ls %buildroot%_libdir/libdevmapper.so`; do
+	t=`objdump -p "$f" |awk '/SONAME/ {print $2}'`
+	[ -n "$t" ]
+	ln -sf ../../%_lib/"$t" "$f"
+done
+
+mv %buildroot%_libdir/libdevmapper.so.1.02 %buildroot/%_lib/
+mv %buildroot%_libdir/libdevmapper-event.so.1.02 %buildroot/%_lib/
+
+pushd %buildroot%_libdir
+rm -f libdevmapper-event.so
+ln -sf ../../%_lib/libdevmapper-event.so.1.02 ./libdevmapper-event.so
+popd
+
+# Fix pkgconfig file.
+subst '/^Version:/ s/"\([^[:space:]]\+\)[^"]*"/\1/' %buildroot%_pkgconfigdir/*
+
+# provide a symlink for devmapper.pc
+ln -sf devmapper.pc %buildroot%_pkgconfigdir/libdevmapper.pc
+
+### lvm2-monitor init script
+
+mkdir -p %buildroot%_initdir
+install -m 0755 %SOURCE3 %buildroot%_initdir/lvm2-monitor
+install -m 0755 %SOURCE5 %buildroot%_initdir/blk-availability
+install -m 0755 %SOURCE6 %buildroot%_initdir/lvm2-lvmpolld
+
+%post
+%if_enabled lvmpolld
+%post_service lvm2-lvmpolld
+%endif
+%post_service blk-availability
+%post_service lvm2-monitor
+
+%preun
+%preun_service lvm2-monitor
+%if_enabled lvmpolld
+%preun_service lvm2-lvmpolld
+%endif
+%preun_service blk-availability
+
+%post lockd
+%post_service lvmlockd
+
+%preun lockd
+%preun_service lvmlockd
+
+%post dbusd
+%post_service lvm2-lvmdbusd
+
+%preun dbusd
+%preun_service lvm2-lvmdbusd
+
+%files
+%doc README WHATS_NEW udev/12-dm-permissions.rules
+%doc doc/*.txt
+%_sbindir/*
+%_libexecdir/*
+%exclude %_sbindir/dmsetup
+%exclude %_sbindir/dmstats
+%exclude %_sbindir/blkdeactivate
+%exclude %_sbindir/dmeventd
+%{?_enable_static:%exclude %_sbindir/*.static}
+%_mandir/man?/*
+%exclude %_man8dir/dmsetup*
+%exclude %_man8dir/dmstats*
+%exclude %_man8dir/blkdeactivate*
+%exclude %_man8dir/cmirrord*
+%config(noreplace) %_sysconfdir/lvm/lvm.conf
+%config(noreplace) %_sysconfdir/lvm/lvmlocal.conf
+%config(noreplace) %verify(not md5 mtime size) %_sysconfdir/lvm/profile/*.profile
+%_initdir/lvm2-monitor
+%_unitdir/lvm2-monitor.service
+%_unitdir/blk-availability.service
+%_initdir/blk-availability
+%_udevrulesdir/69-dm-lvm.rules
+%if_enabled lvmpolld
+%_initdir/lvm2-lvmpolld
+%_unitdir/lvm2-lvmpolld*
+%endif
+%if_enabled lvmlockd
+%exclude %_sbindir/lvmlockd
+%exclude %_sbindir/lvmlockctl
+%exclude %_man8dir/lvmlockd*
+%endif
+%_tmpfilesdir/%name.conf
+%dir %_sysconfdir/lvm
+%dir %_sysconfdir/lvm/profile
+%defattr(600,root,root,700)
+%dir %_sysconfdir/lvm/backup
+%dir %_sysconfdir/lvm/archive
+%dir %_sysconfdir/lvm/cache
+#%ghost %_lockdir/lvm
+%ghost %_sysconfdir/lvm/cache/.cache
+
+%if_enabled static
+%files static
+%_sbindir/*.static
+%endif # static
+
+%files -n liblvm2
+%_libdir/liblvm2cmd.so.*
+
+%files -n liblvm2-devel
+%_libdir/liblvm2cmd.so
+%_includedir/lvm2cmd.h
+
+%files -n libdevmapper
+/%_lib/libdevmapper.so.*
+
+%files -n libdevmapper-devel
+%_libdir/libdevmapper.so
+%_includedir/libdevmapper.h
+%_pkgconfigdir/*devmapper.*
+
+%files -n libdevmapper-devel-static
+%_libdir/libdevmapper.a
+
+%files -n dmsetup
+%doc WHATS_NEW_DM
+%_sbindir/dmsetup
+%_man8dir/dmsetup*
+%_sbindir/blkdeactivate
+%_man8dir/blkdeactivate*
+%_sbindir/dmstats
+%_man8dir/dmstats*
+%_udevrulesdir/*
+%exclude %_udevrulesdir/69-dm-lvm.rules
+
+%files -n dmeventd
+%_sbindir/dmeventd
+%_unitdir/dm-event.service
+%_unitdir/dm-event.socket
+
+%files -n libdevmapper-event
+/%_lib/libdevmapper-event.so.*
+%_libdir/libdevmapper-event-*.so*
+%dir %_libdir/device-mapper
+%_libdir/device-mapper/libdevmapper-event-*.so*
+
+%files -n libdevmapper-event-devel
+%_libdir/libdevmapper-event.so
+%_includedir/libdevmapper-event.h
+%_pkgconfigdir/devmapper-event.pc
+
+%if_enabled lvmlockd
+%files lockd
+%_sbindir/lvmlockd
+%_sbindir/lvmlockctl
+%_man8dir/lvmlockd*
+%_unitdir/lvmlock*
+#%_initdir/lvmlock*
+%endif
+
+%if_enabled cmirrord
+%files cmirrord
+%usrsbindir/cmirrord
+%_man8dir/cmirrord*
+%_unitdir/lvm2-cmirrord.service
+%endif
+
+%if_enabled lvmdbusd
+%files dbusd
+%_sbindir/lvmdbusd
+%_sysconfdir/dbus-1/system.d/com.redhat.lvmdbus1.conf
+%_datadir/dbus-1/system-services/com.redhat.lvmdbus1.service
+%_man8dir/lvmdbusd.*
+%_unitdir/lvm2-lvmdbusd.service
+%python3_sitelibdir/lvmdbusd
+%endif
+
+%changelog
+* Thu Sep 07 2023 Alexey Shabalin <shaba@altlinux.org> 2.03.22-alt1
+- 2.03.22
+
+* Fri Mar 24 2023 Alexey Shabalin <shaba@altlinux.org> 2.03.20-alt1
+- 2.03.20
+
+* Wed Feb 08 2023 Alexey Shabalin <shaba@altlinux.org> 2.03.18-alt2
+- backport from main branch:
+  + lvresize: fix cryptsetup resize in helper
+  + udev: remove rule for explicit creation of /dev/mapper/control
+
+* Sun Jan 22 2023 Alexey Shabalin <shaba@altlinux.org> 2.03.18-alt1
+- 2.03.18
+
+* Wed Aug 24 2022 Alexey Shabalin <shaba@altlinux.org> 2.03.16-alt1
+- 2.03.16
+
+* Sat Oct 16 2021 Andrew A. Vasilyev <andy@altlinux.org> 2.03.13-alt2
+- FTBFS: fixed build with lto.
+
+* Wed Aug 18 2021 Alexey Shabalin <shaba@altlinux.org> 2.03.13-alt1
+- 2.03.13
+
+* Sat May 15 2021 Alexey Shabalin <shaba@altlinux.org> 2.03.12-alt1
+- 2.03.12
+
+* Sun Feb 14 2021 Alexey Shabalin <shaba@altlinux.org> 2.03.11-alt1
+- 2.03.11
+
+* Wed Oct 14 2020 Alexey Shabalin <shaba@altlinux.org> 2.03.10-alt1
+- 2.03.10
+- Add provides device-mapper-* packages for RH compat.
+
+* Thu May 14 2020 Alexey Shabalin <shaba@altlinux.org> 2.03.9-alt2
+- Not use hard coded paths in blkdeactivate script
+- Update global_filter devices for PVE
+
+* Thu Apr 02 2020 Alexey Shabalin <shaba@altlinux.org> 2.03.9-alt1
+- 2.03.9
+
+* Thu Feb 20 2020 Alexey Shabalin <shaba@altlinux.org> 2.03.8-alt1
+- 2.03.8
+
+* Thu Dec 12 2019 Alexey Shabalin <shaba@altlinux.org> 2.03.7-alt1
+- 2.03.7
+
+* Fri Oct 25 2019 Alexey Shabalin <shaba@altlinux.org> 2.03.6-alt1
+- 2.03.6
+
+* Sat Aug 10 2019 Alexey Shabalin <shaba@altlinux.org> 2.03.5-alt1
+- 2.03.5
+- drop applib support
+- drop python2 and python3 bindings
+- drop cluster support
+- drop lvmetad support
+- add cmirrord support
+- add writecache support
+- add vdo support
+
+* Mon Jun 03 2019 Alexey Shabalin <shaba@altlinux.org> 2.02.185-alt1
+- 2.02.185
+- filter zvols and PVE VG by default
+- enable issue_discards by default in config
+
+* Tue May 07 2019 Alexey Shabalin <shaba@altlinux.org> 2.02.185-alt0.1.9d7afaaa
+- snapshot of stable-2.02 branch
+- update udev rules for lvm metad
+
+* Mon Apr 01 2019 Alexey Shabalin <shaba@altlinux.org> 2.02.184-alt1
+- 2.02.184
+- enable use lvmetad by default
+- enable udev_systemd_background_jobs
+- enable lvmlockd
+
+* Mon Nov 26 2018 Alexey Shabalin <shaba@altlinux.org> 2.02.182-alt2
+- shutdown lvmetad automatically after one hour of inactivity
+- disable use lvmetad by default
+
+* Fri Nov 23 2018 Alexey Shabalin <shaba@altlinux.org> 2.02.182-alt1
+- 2.02.182
+- fixed blkdeactivate script for bash3
+
+* Mon Aug 13 2018 Alexey Shabalin <shaba@altlinux.org> 2.02.181-alt1
+- 2.02.181
+
+* Wed Jun 27 2018 Alexey Shabalin <shaba@altlinux.ru> 2.02.180-alt0.1
+- 2.02.180(2)-git (2018-06-18)
+- disable build python2 and python3 bindings based on deprecated liblvm2app
+
+* Sat Apr 28 2018 Aleksei Nikiforov <darktemplar@altlinux.org> 2.02.177-alt4
+- (NMU) Rebuilt with python-3.6.4.
+
+* Wed Apr 25 2018 Michael Shigorin <mike@altlinux.org> 2.02.177-alt3
+- fix thin knob (was ignored when systemd is enabled)
+- E2K: avoid lcc-unsupported option
+
+* Sun Jan 28 2018 Alexey Shabalin <shaba@altlinux.ru> 2.02.177-alt2
+- BOOTSTRAP: introduce systemd, thin knobs (on by default)
+  + conditionally loosen BR: libudev-devel as 205+ isn't
+    a strict requirement for a build without systemd support
+- internal macros cleaned up
+- add symlink /usr/sbin/clvmd -> /sbin/clvmd (fixed bug #33362)
+
+* Wed Dec 20 2017 Alexey Shabalin <shaba@altlinux.ru> 2.02.177-alt1
+- 2.02.177
+
+* Fri Nov 10 2017 Alexey Shabalin <shaba@altlinux.ru> 2.02.176-alt1
+- 2.02.176
+
+* Fri Sep 29 2017 Alexey Shabalin <shaba@altlinux.ru> 2.02.174-alt1
+- 2.02.174
+
+* Thu Jul 13 2017 Alexey Shabalin <shaba@altlinux.ru> 2.02.172-alt1
+- 2.02.172
+
+* Wed Dec 07 2016 Alexey Shabalin <shaba@altlinux.ru> 2.02.168-alt1
+- 2.02.168
+
+* Tue Nov 08 2016 Alexey Shabalin <shaba@altlinux.ru> 2.02.167-alt1
+- 2.02.167
+
+* Thu Sep 22 2016 Alexey Shabalin <shaba@altlinux.ru> 2.02.165-alt1
+- 2.02.165
+
+* Mon Aug 01 2016 Alexey Shabalin <shaba@altlinux.ru> 2.02.162-alt1
+- 2.02.162
+
+* Tue Jul 05 2016 Alexey Shabalin <shaba@altlinux.ru> 2.02.158-alt1
+- 2.02.158
+- build with --enable-blkid_wiping
+- build with --disable-udev-systemd-background-jobs; else need move systemd-run to rootbindir
+- don't run pvscan in background
+- define %_runtimedir as /run (need for systemd socket activation lvm2-lvmetad service without /var mounted) (fixed bug #32216)
+- define %_lockdir as /run/lock
+
+* Fri Jun 24 2016 Alexey Shabalin <shaba@altlinux.ru> 2.02.157-alt2
+- 2.02.157
+
+* Thu Jun 16 2016 Alexey Shabalin <shaba@altlinux.ru> 2.02.156-alt1
+- 2.02.156
+
+* Mon Apr 25 2016 Alexey Shabalin <shaba@altlinux.ru> 2.02.151-alt1
+- 2.02.151
+- update requires for lockd package
+- add python3 package
+- add dbusd package, but not buld now
+
+* Mon Mar 28 2016 Valery Inozemtsev <shrek@altlinux.ru> 2.02.137-alt2
+- enabled cluster support
+
+* Thu Dec 10 2015 Alexey Shabalin <shaba@altlinux.ru> 2.02.137-alt1
+- 2.02.137
+
+* Thu Sep 10 2015 Alexey Shabalin <shaba@altlinux.ru> 2.02.130-alt1
+- 2.02.130
+
+* Tue Aug 11 2015 Alexey Shabalin <shaba@altlinux.ru> 2.02.127-alt1
+- 2.02.127
+
+* Tue Jul 14 2015 Alexey Shabalin <shaba@altlinux.ru> 2.02.125-alt1
+- 2.02.125
+- move blkdeactivate to dmsetup package
+- enable lvmpolld
+
+* Tue May 12 2015 Alexey Shabalin <shaba@altlinux.ru> 2.02.119-alt1
+- 2.02.119
+
+* Fri Apr 10 2015 Alexey Shabalin <shaba@altlinux.ru> 2.02.118-alt1
+- 2.02.118
+
+* Wed Mar 04 2015 Alexey Shabalin <shaba@altlinux.ru> 2.02.116-alt1
+- 2.02.116
+- add package python-module-lvm
+
+* Fri Oct 03 2014 Alexey Shabalin <shaba@altlinux.ru> 2.02.111-alt1
+- 2.02.111
+- enable lvmetad by default
+- set default preferred_names in lvm.conf
+
+* Tue Sep 02 2014 Alexey Shabalin <shaba@altlinux.ru> 2.02.110-alt1
+- 2.02.110
+
+* Wed Jun 25 2014 Alexey Shabalin <shaba@altlinux.ru> 2.02.107-alt1
+- 2.02.107
+
+* Wed Apr 23 2014 Alexey Shabalin <shaba@altlinux.ru> 2.02.106-alt1
+- 2.02.106
+
+* Sun Jan 19 2014 Alexey Shabalin <shaba@altlinux.ru> 2.02.104-alt1
+- 2.02.104
+
+* Mon Oct 07 2013 Alexey Shabalin <shaba@altlinux.ru> 2.02.103-alt1
+- 2.02.103
+
+* Mon Jul 29 2013 Alexey Shabalin <shaba@altlinux.ru> 2.02.99-alt1
+- 2.02.99
+
+* Mon Nov 19 2012 Alexey Shabalin <shaba@altlinux.ru> 2.02.98-alt1
+- git snapshot 7a34db0c
+- build with lvmetad support
+- add lvm2-lvmetad and blk-availability services
+- adapt blkdeactivate.sh for bash3 (tnx iv@)
+
+* Sat Aug 18 2012 Alexey Shabalin <shaba@altlinux.ru> 2.02.97-alt1
+- 2.02.97
+
+* Wed Jun 20 2012 Vitaly Kuznetsov <vitty@altlinux.ru> 2.02.96-alt1
+- 2.02.96
+
+* Tue Jun 05 2012 Alexey Shabalin <shaba@altlinux.ru> 2.02.95-alt2
+- add systemd unit dm-event, but not enable by default.
+- use systemd units from upstream.
+- adapt systemd unit for ALTLinux.
+- use pvscan --cache instead of vgscan in systemd units.
+- add patch for build with libudev > 183.
+
+* Mon Apr 02 2012 Vitaly Kuznetsov <vitty@altlinux.ru> 2.02.95-alt1
+- 2.02.95
+
+* Tue Feb 07 2012 Vitaly Kuznetsov <vitty@altlinux.ru> 2.02.90-alt1
+- 2.02.90
+
+* Tue Jan 31 2012 Vitaly Kuznetsov <vitty@altlinux.ru> 2.02.89-alt1
+- 2.02.89
+
+* Tue Sep 13 2011 Vitaly Kuznetsov <vitty@altlinux.ru> 2.02.88-alt1
+- 2.02.88.
+
+* Fri Aug 19 2011 Vitaly Kuznetsov <vitty@altlinux.ru> 2.02.87-alt1
+- 2.02.87.
+
+* Wed Jul 27 2011 Vitaly Kuznetsov <vitty@altlinux.ru> 2.02.86-alt1
+- 2.02.86.
+
+* Fri May 20 2011 Vitaly Kuznetsov <vitty@altlinux.ru> 2.02.85-alt2
+- shaba@:
+    add lvm2-monitor.service
+
+* Tue May 03 2011 Vitaly Kuznetsov <vitty@altlinux.ru> 2.02.85-alt1
+- 2.02.85.
+
+* Tue Feb 15 2011 Vitaly Kuznetsov <vitty@altlinux.ru> 2.02.84-alt1
+- 2.02.84.
+- shaba@:
+    add libs-cleanup.patch from debian
+    shared build with selinux
+
+* Mon Feb 07 2011 Vitaly Kuznetsov <vitty@altlinux.ru> 2.02.83-alt3
+- 2.02.83.
+
+* Tue Jan 25 2011 Vitaly Kuznetsov <vitty@altlinux.ru> 2.02.82-alt2
+- bump release to alt2 to avoid dm version conflict
+
+* Tue Jan 25 2011 Vitaly Kuznetsov <vitty@altlinux.ru> 2.02.82-alt1
+- 2.02.82.
+
+* Mon Jan 17 2011 Vitaly Kuznetsov <vitty@altlinux.ru> 2.02.81-alt1
+- 2.02.81.
+
+* Sun Jan 16 2011 Vitaly Kuznetsov <vitty@altlinux.ru> 2.02.80-alt1
+- 2.02.80.
+
+* Tue Dec 21 2010 Vitaly Kuznetsov <vitty@altlinux.ru> 2.02.79-alt1
+- 2.02.79.
+
+* Mon Dec 06 2010 Vitaly Kuznetsov <vitty@altlinux.ru> 2.02.78-alt1
+- 2.02.78.
+
+* Tue Nov 23 2010 Vitaly Kuznetsov <vitty@altlinux.ru> 2.02.77-alt1
+- 2.02.77.
+
+* Mon Nov 15 2010 Vitaly Kuznetsov <vitty@altlinux.ru> 2.02.76-alt1
+- 2.02.76.
+- fix 'executable' parameter processing
+
+* Fri Nov 05 2010 Vitaly Kuznetsov <vitty@altlinux.ru> 2.02.75-alt3
+- build with proper dmeventd path (ALT #24499)
+
+* Sun Oct 31 2010 Vitaly Kuznetsov <vitty@altlinux.ru> 2.02.75-alt2
+- move libdevmapper-event.so.1.00 to /lib[64] (ALT #24458)
+
+* Tue Oct 26 2010 Vitaly Kuznetsov <vitty@altlinux.ru> 2.02.75-alt1
+- 2.02.75.
+
+* Thu Aug 26 2010 Konstantin Pavlov <thresh@altlinux.org> 2.02.73-alt1
+- 2.02.73.
+
+* Mon Mar 15 2010 Kirill A. Shutemov <kas@altlinux.org> 2.02.61-alt3
+- Drop lvm2-2.02.54-alt-udev-rules.patch. udev sets property STARTUP=1
+  for coldplug now.
+
+* Fri Mar 05 2010 Kirill A. Shutemov <kas@altlinux.org> 2.02.61-alt2
+- Reapply lvm2-2.02.54-alt-udev-rules.patch
+
+* Tue Mar 02 2010 Konstantin Pavlov <thresh@altlinux.org> 2.02.61-alt1
+- 2.02.61 (closes: #22939).
+- Remove translated descriptions (closes: #22131).
+
+* Tue Feb 16 2010 Dmitry V. Levin <ldv@altlinux.org> 2.02.54-alt3
+- dmsetup: Placed udev rules to valid location (closes: #22968).
+
+* Thu Dec 03 2009 Kirill A. Shutemov <kas@altlinux.org> 2.02.54-alt2
+- Reenable udev synchronisation.
+- Fix and cleanup requires.
+
+* Wed Nov 18 2009 Pavlov Konstantin <thresh@altlinux.ru> 2.02.54-alt1
+- 2.02.54.
+- Disabled cluster support.
+
+* Thu Oct 15 2009 Pavlov Konstantin <thresh@altlinux.ru> 2.02.53-alt1
+- 2.02.53.
+- Disable udev synchronisation.
+
+* Thu Sep 24 2009 Pavlov Konstantin <thresh@altlinux.ru> 2.02.52-alt2
+- Enable udev synchronisation code.
+- Install default udev rules for dmsetup and lvm2.
+
+* Thu Sep 24 2009 Pavlov Konstantin <thresh@altlinux.ru> 2.02.52-alt1
+- 2.02.52.
+- Introducing new subpackages:
+  + dmeventd,
+  + libdevmapper-event
+  + libdevmapper-event-devel.
+- Relocate liblvm2*.so to /%%_lib/.
+- Monitor LV mirrors by default (using dmeventd).
+
+* Fri Aug 28 2009 Pavlov Konstantin <thresh@altlinux.ru> 2.02.51-alt1
+- 2.02.51.
+- Add patches from fedora:
+  + Fix pvcreate on a partition (2.02.51)
+  + Fix global locking in PV reporting commands (2.02.49).
+- Build with liblvm2app and liblvm2cmd.
+
+* Thu Apr 16 2009 Pavlov Konstantin <thresh@altlinux.ru> 2.02.45-alt1
+- 2.02.45.
+- libdevmapper merged into lvm subtree.
+- Create device-mapper devices with 0660 root:disk permissions.
+- Build clvm against cman.
+
+* Sun Nov 16 2008 Pavlov Konstantin <thresh@altlinux.ru> 2.02.43-alt1
+- 2.02.43.
+
+* Fri Jul 11 2008 Pavlov Konstantin <thresh@altlinux.ru> 2.02.39-alt1
+- 2.02.39.
+- Stricted build requires for libdevmapper-devel >= 1.02.27-alt1.
+
+* Mon Jan 28 2008 Pavlov Konstantin <thresh@altlinux.ru> 2.02.31-alt1
+- 2.02.31.
+- Stricted build requires for libdevmapper-devel >= 1.02.24-alt1.
+
+* Tue Aug 28 2007 Pavlov Konstantin <thresh@altlinux.ru> 2.02.28-alt1
+- 2.02.28.
+
+* Wed Jul 25 2007 Pavlov Konstantin <thresh@altlinux.ru> 2.02.27-alt1
+- 2.02.27.
+
+* Mon Jun 18 2007 Pavlov Konstantin <thresh@altlinux.ru> 2.02.26-alt1
+- 2.02.26.
+
+* Wed May 02 2007 Pavlov Konstantin <thresh@altlinux.ru> 2.02.25-alt1
+- 2.02.25.
+- Stricted build requires for libdevmapper-devel >= 1.02.19-alt1.
+
+* Sun Mar 11 2007 Pavlov Konstantin <thresh@altlinux.ru> 2.02.23-alt1
+- 2.02.23.
+
+* Wed Feb 21 2007 Pavlov Konstantin <thresh@altlinux.ru> 2.02.22-alt1
+- 2.02.22.
+
+* Sun Jan 21 2007 Pavlov Konstantin <thresh@altlinux.ru> 2.02.19-alt1
+- 2.02.19.
+- Stricted build requires for libdevmapper-devel >= 1.02.15-alt1.
+
+* Fri Dec 15 2006 Pavlov Konstantin <thresh@altlinux.ru> 2.02.17-alt1
+- 2.02.17.
+
+* Sat Nov 11 2006 Pavlov Konstantin <thresh@altlinux.ru> 2.02.14-alt1
+- 2.02.14.
+
+* Thu Oct 19 2006 Pavlov Konstantin <thresh@altlinux.ru> 2.02.12-alt1
+- 2.02.12.
+- Stricted build requires for libdevmapper-devel >= 1.02.12-alt1.
+
+* Mon Feb 06 2006 Dmitry V. Levin <ldv@altlinux.org> 2.02.01-alt2
+- Removed ncurses dependencies.
+- Relocated utilities to /sbin/.
+- Linked lvm.static without readline and packaged it
+  in separate subpackage.
+- Cleaned up specfile according to ALT packaging policy.
+
+* Mon Jan 16 2006 Pavlov Konstantin <thresh@altlinux.ru> 2.02.01-alt1
+- NMU.
+- New development version.
+- Added buildrequires: libdevmapper-devel-static >= 1.02.02.
+- Added packager field.
+
+* Fri Dec 30 2005 ALT QA Team Robot <qa-robot@altlinux.org> 2.01.14-alt1.1
+- Rebuilt with libreadline.so.5.
+
+* Wed Sep 14 2005 Anton Farygin <rider@altlinux.ru> 2.01.14-alt1
+- 2.01.14
+
+* Fri Jul 15 2005 Anton Farygin <rider@altlinux.ru> 2.01.09-alt2
+- requires updated for lvmcompat package
+
+* Fri Jun 24 2005 Anton Farygin <rider@altlinux.ru> 2.01.09-alt1
+- first build for sisyphus, based on specfile from fedora project
diff --git a/conf/example.conf.in b/conf/example.conf.in
index 1ffef5e61..a3ed6cbec 100644
--- a/conf/example.conf.in
+++ b/conf/example.conf.in
@@ -117,7 +117,8 @@ devices {
 	# Example
 	# preferred_names = [ "^/dev/mpath/", "^/dev/mapper/mpath", "^/dev/[hs]d" ]
 	#
-	# This configuration option does not have a default value defined.
+	# This configuration option has an automatic default value.
+	# preferred_names = [ "^/dev/mpath/", "^/dev/mapper/mpath", "^/dev/[hs]d" ]
 
 	# Configuration option devices/use_devicesfile.
 	# Enable or disable the use of a devices file.
@@ -190,7 +191,7 @@ devices {
 	# The syntax is the same as devices/filter. Devices rejected by
 	# global_filter are not opened by LVM.
 	# This configuration option has an automatic default value.
-	# global_filter = [ "a|.*|" ]
+	# global_filter =  [ "r|/dev/zd.*|", "r|/dev/mapper/pve-.*|", "r|/dev/mapper/.*-(vm|base)--[0-9]+--disk--[0-9]+|" ]
 
 	# Configuration option devices/types.
 	# List of additional acceptable block device types.
@@ -380,7 +381,7 @@ devices {
 	# generally do. If enabled, discards will only be issued if both the
 	# storage and kernel provide support.
 	# This configuration option has an automatic default value.
-	# issue_discards = 0
+	issue_discards = 1
 
 	# Configuration option devices/allow_changes_with_duplicate_pvs.
 	# Allow VG modification while a PV appears on multiple devices.
diff --git a/lib/config/config_settings.h b/lib/config/config_settings.h
index 5e4ec253d..64cc76da1 100644
--- a/lib/config/config_settings.h
+++ b/lib/config/config_settings.h
@@ -261,7 +261,7 @@ cfg(devices_hints_CFG, "hints", devices_CFG_SECTION, CFG_DEFAULT_COMMENTED, CFG_
 	"    Use no hints.\n"
 	"#\n")
 
-cfg_array(devices_preferred_names_CFG, "preferred_names", devices_CFG_SECTION, CFG_ALLOW_EMPTY | CFG_DEFAULT_UNDEFINED , CFG_TYPE_STRING, NULL, vsn(1, 2, 19), NULL, 0, NULL,
+cfg_array(devices_preferred_names_CFG, "preferred_names", devices_CFG_SECTION, CFG_ALLOW_EMPTY, CFG_TYPE_STRING, "#S^/dev/mpath/#S^/dev/mapper/mpath#S^/dev/[hs]d", vsn(1, 2, 19), NULL, 0, NULL,
 	"Select which path name to display for a block device.\n"
 	"If multiple path names exist for a block device, and LVM needs to\n"
 	"display a name for the device, the path names are matched against\n"
@@ -335,7 +335,7 @@ cfg_array(devices_filter_CFG, "filter", devices_CFG_SECTION, CFG_DEFAULT_COMMENT
 	"filter = [ \"a|^/dev/hda8$|\", \"r|.*|\" ]\n"
 	"#\n")
 
-cfg_array(devices_global_filter_CFG, "global_filter", devices_CFG_SECTION, CFG_DEFAULT_COMMENTED, CFG_TYPE_STRING, "#Sa|.*|", vsn(2, 2, 98), NULL, 0, NULL,
+cfg_array(devices_global_filter_CFG, "global_filter", devices_CFG_SECTION, CFG_DEFAULT_COMMENTED, CFG_TYPE_STRING, "#Sr|/dev/zd.*|#Sr|/dev/mapper/pve-.*|#Sr|/dev/mapper/.*-(vm|base)--[0-9]+--disk--[0-9]+|", vsn(2, 2, 98), NULL, 0, NULL,
 	"Limit the block devices that are used by LVM system components.\n"
 	"Because devices/filter may be overridden from the command line, it is\n"
 	"not suitable for system-wide device filtering, e.g. udev.\n"
diff --git a/lib/device/dev-type.c b/lib/device/dev-type.c
index 21cf9428c..cf0aff8b7 100644
--- a/lib/device/dev-type.c
+++ b/lib/device/dev-type.c
@@ -538,7 +538,7 @@ struct partition {
 	uint8_t end_cyl;
 	uint32_t start_sect;
 	uint32_t nr_sects;
-} __attribute__((packed));
+} __attribute__((packed,may_alias));
 
 static int _has_sys_partition(struct device *dev)
 {
diff --git a/libdm/libdm-stats.c b/libdm/libdm-stats.c
index 62b28b69d..1a526301e 100644
--- a/libdm/libdm-stats.c
+++ b/libdm/libdm-stats.c
@@ -18,7 +18,7 @@
 #include "libdm/misc/dmlib.h"
 #include "libdm/misc/kdev_t.h"
 
-#include "math.h" /* log10() */
+#include <math.h> /* log10() */
 
 #include <sys/sysmacros.h>
 #include <sys/ioctl.h>
diff --git a/make.tmpl.in b/make.tmpl.in
index fcb62f78a..f683e25cc 100644
--- a/make.tmpl.in
+++ b/make.tmpl.in
@@ -203,6 +203,7 @@ endif
 # Handle installation of files
 ifeq ("@WRITE_INSTALL@", "yes")
 # leaving defaults
+M_INSTALL_PROGRAM = -m 755
 M_INSTALL_SCRIPT = -m 755
 M_INSTALL_DATA = -m 644
 else
diff --git a/scripts/blk_availability_systemd_red_hat.service.in b/scripts/blk_availability_systemd_red_hat.service.in
index 4102566be..b01e86130 100644
--- a/scripts/blk_availability_systemd_red_hat.service.in
+++ b/scripts/blk_availability_systemd_red_hat.service.in
@@ -7,7 +7,7 @@ Conflicts=shutdown.target
 
 [Service]
 Type=oneshot
-ExecStart=/usr/bin/true
+ExecStart=/bin/true
 ExecStop=@SBINDIR@/blkdeactivate -u -l wholevg -m disablequeueing -r wait
 RemainAfterExit=yes
 
diff --git a/scripts/blkdeactivate.sh.in b/scripts/blkdeactivate.sh.in
index 7c517b87b..0aad3390b 100644
--- a/scripts/blkdeactivate.sh.in
+++ b/scripts/blkdeactivate.sh.in
@@ -29,26 +29,26 @@
 #set -x
 shopt -s dotglob nullglob
 
+PATH="${PATH:-/sbin:/usr/sbin:/bin:/usr/bin}"
+
 TOOL=blkdeactivate
 
 DEV_DIR="/dev"
 SYS_BLK_DIR="/sys/block"
 
-MDADM="/sbin/mdadm"
-MOUNTPOINT="/bin/mountpoint"
-MPATHD="/sbin/multipathd"
-UMOUNT="/bin/umount"
-VDO="/bin/vdo"
-
-sbindir="@SBINDIR@"
-DMSETUP="$sbindir/dmsetup"
-LVM="$sbindir/lvm"
+MDADM="mdadm"
+MOUNTPOINT="mountpoint"
+MPATHD="multipathd"
+UMOUNT="umount"
+VDO="vdo"
+DMSETUP="dmsetup"
+LVM="lvm"
 
 if "$UMOUNT" --help | grep -- "--all-targets" >"$DEV_DIR/null"; then
 	UMOUNT_OPTS="--all-targets "
 else
 	UMOUNT_OPTS=""
-	FINDMNT="/bin/findmnt -r --noheadings -u -o TARGET"
+	FINDMNT="findmnt -r --noheadings -u -o TARGET"
 	FINDMNT_READ="read -r mnt"
 fi
 DMSETUP_OPTS=""
@@ -57,10 +57,10 @@ MDADM_OPTS=""
 MPATHD_OPTS=""
 VDO_OPTS=""
 
-LSBLK="/bin/lsblk -r --noheadings -o TYPE,KNAME,NAME,MOUNTPOINT"
+LSBLK="lsblk -r --noheadings -o TYPE,KNAME,NAME,MOUNTPOINT"
 LSBLK_VARS="local devtype local kname local name local mnt"
 LSBLK_READ="read -r devtype kname name mnt"
-SORT_MNT="/bin/sort -r -u -k 4"
+SORT_MNT="sort -r -u -k 4"
 
 # Do not show tool errors by default (only done/skipping summary
 # message provided by this script) and no verbose mode by default.
diff --git a/scripts/fsadm.sh b/scripts/fsadm.sh
index d22c7d0a6..87392b400 100755
--- a/scripts/fsadm.sh
+++ b/scripts/fsadm.sh
@@ -22,6 +22,7 @@
 # ext2/ext3/ext4: resize2fs, tune2fs
 # reiserfs: resize_reiserfs, reiserfstune
 # xfs: xfs_growfs, xfs_info
+# btrfs: btrfs
 #
 # Return values:
 #   0 success
@@ -59,6 +60,7 @@ XFS_CHECK="xfs_check"
 # XFS_REPAIR -n is used when XFS_CHECK is not found
 XFS_REPAIR="xfs_repair"
 CRYPTSETUP="cryptsetup"
+BTRFS="btrfs"
 
 # user may override lvm location by setting LVM_BINARY
 LVM=${LVM_BINARY:-lvm}
@@ -237,6 +239,33 @@ detect_fs() {
 	verbose "\"$FSTYPE\" filesystem found on \"$VOLUME\"."
 }
 
+check_findmnt() {
+	FINDMNT=$(which findmnt 2>$NULL)
+	test -n "$FINDMNT"
+}
+
+detect_fs_uuid() {
+	UUID=$($BLKID -o value -c $NULL -s UUID "$VOLUME" 2>$NULL)
+	test -n "$UUID"
+}
+
+#find the mountpoint of this device
+detect_mounted_findmnt() {
+	local TMP
+	local STR_IFS=$IFS
+	IFS=" $(echo -n -e '\t')"
+
+	read -r TMP<<EOF
+$($FINDMNT -nuP -o TARGET,UUID 2>$NULL | $GREP "$UUID")
+EOF
+
+	TMP=${TMP##*TARGET=\"}
+	TMP=${TMP%%\"*}
+	MOUNTED=$TMP
+	test -n "$MOUNTED"
+
+	IFS=$STR_IFS
+}
 
 # Check that passed mounted MAJOR:MINOR is not matching $MAJOR:MINOR of resized $VOLUME
 validate_mounted_major_minor() {
@@ -364,8 +393,12 @@ detect_mounted_with_proc_mounts() {
 
 # check if the given device is already mounted and where
 # FIXME: resolve swap usage and device stacking
-detect_mounted() {
-	if test -e "$PROCSELFMOUNTINFO"; then
+detect_mounted()  {
+	if test "$FSTYPE" = "btrfs" ; then
+		check_findmnt || error "Need 'findmnt' utility to work with btrfs filesystem"
+		detect_fs_uuid || verbose "Can't get fs UUID from \"$VOLUME\" volume"
+		detect_mounted_findmnt
+	elif test -e "$PROCSELFMOUNTINFO"; then
 		detect_mounted_with_proc_self_mountinfo
 	elif test -e "$PROCMOUNTS"; then
 		detect_mounted_with_proc_mounts
@@ -662,6 +695,32 @@ resize_crypt() {
 	dry "$CRYPTSETUP" resize "$1" --size $CRYPT_RESIZE_BLOCKS || error "$CRYPTSETUP failed to resize device $1"
 }
 
+########################
+# Resize btrfs filesystem
+# - mounted for upsize/downsize
+# - cannot resize when unmounted
+########################
+resize_btrfs() {
+	detect_mounted
+	MOUNTPOINT=$MOUNTED
+	if [ -z "$MOUNTED" ]; then
+		MOUNTPOINT=$TEMPDIR
+		temp_mount || error "Cannot mount Btrfs filesystem"
+	fi
+
+	verbose "Parsing $BTRFS filesystem show \"$MOUNTPOINT\""
+	for i in $(LC_ALL=C "$BTRFS" filesystem show "$MOUNTPOINT"); do
+		case "$i" in
+		  *"$VOLUME"*) BTRFS_DEVID=${i##*devid};;
+		esac
+	done
+	BTRFS_DEVID=${BTRFS_DEVID%%size*}
+	BTRFS_DEVID=$(echo $BTRFS_DEVID|sed 's/^[ \t]*//g'|sed 's/[ \t]*$'//g)
+	decode_size $1 1
+	verbose "Resizing filesystem on device \"$VOLUME\" to $NEWSIZE bytes(btrfs devid: $BTRFS_DEVID) "
+	dry "$BTRFS" filesystem resize "$BTRFS_DEVID":"$NEWSIZE" "$MOUNTPOINT"
+}
+
 ####################
 # Resize filesystem
 ####################
@@ -682,6 +741,7 @@ resize() {
 	  ext[234])	CMD=resize_ext ;;
 	  "reiserfs")	CMD=resize_reiser ;;
 	  "xfs")	CMD=resize_xfs ;;
+	  "btrfs")	CMD=resize_btrfs ;;
 	  "crypto_LUKS")
 		which "$CRYPTSETUP" >"$NULL" 2>&1 || error "$CRYPTSETUP utility required to resize LUKS volume"
 		CMD=resize_luks ;;
@@ -750,6 +810,12 @@ check() {
 			# Think about better way....
 			dry "$XFS_REPAIR" -n -o force_geometry "$VOLUME" || error "Xfs repair failed."
 		 fi ;;
+         "btrfs") #mount the device first and then run scrub
+		 MOUNTPOINT=$TEMPDIR
+		 temp_mount || error "Cannot mount btrfs filesystem"
+		 dry "$BTRFS" scrub start -B "$VOLUME"
+		 test "$MOUNTPOINT" = "$TEMPDIR" && MOUNTPOINT="" temp_umount
+		 ;;
 	  ext[234]|"reiserfs")
 	        # check if executed from interactive shell environment
 		case "$-" in
@@ -780,7 +846,7 @@ test -n "${FSADM_RUNNING-}" && exit 0
 for i in "$TUNE_EXT" "$RESIZE_EXT" "$TUNE_REISER" "$RESIZE_REISER" \
 	"$TUNE_XFS" "$RESIZE_XFS" "$MOUNT" "$UMOUNT" "$MKDIR" \
 	"$RMDIR" "$BLOCKDEV" "$BLKID" "$GREP" "$READLINK" \
-	"$DATE" "$FSCK" "$XFS_CHECK" "$XFS_REPAIR" "$LVM" ; do
+	"$DATE" "$FSCK" "$XFS_CHECK" "$XFS_REPAIR" "$LVM" "$BTRFS" ; do
 	test -n "$i" || error "Required command definitions in the script are missing!"
 done
 
diff --git a/udev/69-dm-lvm.rules.in b/udev/69-dm-lvm.rules.in
index ff1568145..317c098ea 100644
--- a/udev/69-dm-lvm.rules.in
+++ b/udev/69-dm-lvm.rules.in
@@ -10,6 +10,9 @@ SUBSYSTEM!="block", GOTO="lvm_end"
 
 ENV{DM_UDEV_DISABLE_OTHER_RULES_FLAG}=="1", GOTO="lvm_end"
 
+TEST!="/sys/fs/cgroup/systemd", ENV{LVM_SYSTEMD}="0"
+TEST=="/sys/fs/cgroup/systemd", ENV{LVM_SYSTEMD}="1"
+
 # Only process devices already marked as a PV - this requires blkid to be called before.
 ENV{ID_FS_TYPE}!="LVM2_member", GOTO="lvm_end"
 ENV{DM_MULTIPATH_DEVICE_PATH}=="1", GOTO="lvm_end"
@@ -75,8 +78,21 @@ LABEL="lvm_scan"
 # TODO: adjust the output of vgchange -aay so that
 # it's better suited to appearing in the journal.
 
+# The method for invoking pvscan is selected at build time with the option
+# --(enable|disable)-udev-systemd-background-jobs to "configure".
+# On modern distributions with recent systemd, it's "systemd_background";
+# on others, "direct_pvscan".
+ENV{LVM_SYSTEMD}=="0", GOTO="direct_activation"
+ENV{LVM_SYSTEMD}=="1", GOTO="systemd_background"
+
+LABEL="systemd_background"
 IMPORT{program}="(LVM_EXEC)/lvm pvscan --cache --listvg --checkcomplete --vgonline --autoactivation event --udevoutput --journal=output $env{DEVNAME}"
-ENV{LVM_VG_NAME_COMPLETE}=="?*", RUN+="(SYSTEMDRUN) --no-block --property DefaultDependencies=no --unit lvm-activate-$env{LVM_VG_NAME_COMPLETE} (LVM_EXEC)/lvm vgchange -aay --autoactivation event $env{LVM_VG_NAME_COMPLETE}"
+ENV{LVM_VG_NAME_COMPLETE}=="?*", RUN+="/bin/systemd-run --no-block --property DefaultDependencies=no --unit lvm-activate-$env{LVM_VG_NAME_COMPLETE} (LVM_EXEC)/lvm vgchange -aay --autoactivation event $env{LVM_VG_NAME_COMPLETE}"
+GOTO="lvm_end"
+
+LABEL="direct_activation"
+IMPORT{program}="(LVM_EXEC)/lvm pvscan --cache --listvg --checkcomplete --vgonline --autoactivation event --udevoutput $env{DEVNAME}"
+ENV{LVM_VG_NAME_COMPLETE}=="?*", RUN+="(LVM_EXEC)/lvm vgchange -aay --autoactivation event $env{LVM_VG_NAME_COMPLETE}"
 GOTO="lvm_end"
 
 LABEL="lvm_end"








 






	design & coding: Vladimir Lettiev aka crux © 2004-2005,
	Andrew Avramenko aka liks © 2007-2008

	current maintainer: Michael Shigorin