Fixes: use default cache mode when unset and add BuildRequires: device-mapper-persistent-data.

lvm2-2_02_116-set-default-cache_mode-when-unset-or-missing-in-metadata.patch

@@ -0,0 +1,31 @@
+ WHATS_NEW                 | 4 ++++
+ lib/cache_segtype/cache.c | 4 +++-
+ 2 files changed, 7 insertions(+), 1 deletion(-)
+
+diff --git a/WHATS_NEW b/WHATS_NEW
+index 75c4569..2c481ae 100644
+--- a/WHATS_NEW
++++ b/WHATS_NEW
+@@ -1,3 +1,7 @@
++Version 2.02.116 - 
++====================================
++  Set default cache_mode to writehrough when missing in metadata.
++
+ Version 2.02.115 - 21st January 2015
+ ====================================
+   Report segment types without monitoring support as undefined.
+diff --git a/lib/cache_segtype/cache.c b/lib/cache_segtype/cache.c
+index 73839f4..afc0ec6 100644
+--- a/lib/cache_segtype/cache.c
++++ b/lib/cache_segtype/cache.c
+@@ -68,7 +68,9 @@ static int _cache_pool_text_import(struct lv_segment *seg,
+ 			return SEG_LOG_ERROR("cache_mode must be a string in");
+ 		if (!set_cache_pool_feature(&seg->feature_flags, str))
+ 			return SEG_LOG_ERROR("Unknown cache_mode in");
+-	}
++	} else
++		/* When missed in metadata, it's an old stuff - use writethrough */
++		seg->feature_flags |= DM_CACHE_FEATURE_WRITETHROUGH;
+ 
+ 	if (dm_config_has_node(sn, "policy")) {
+ 		if (!(str = dm_config_find_str(sn, "policy", NULL)))

lvm2.spec

@@ -40,7 +40,7 @@
 Summary: Userland logical volume management tools 
 Name: lvm2
 Version: 2.02.115
-Release: 1%{?dist}
+Release: 2%{?dist}
 License: GPLv2
 Group: System Environment/Base
 URL: http://sources.redhat.com/lvm2
@@ -48,6 +48,7 @@ Source0: ftp://sources.redhat.com/pub/lvm2/releases/LVM2.%{version}.tgz
 Patch0: lvm2-set-default-preferred_names.patch
 Patch1: lvm2-enable-lvmetad-by-default.patch
 Patch2: lvm2-remove-mpath-device-handling-from-udev-rules.patch
+Patch3: lvm2-2_02_116-set-default-cache_mode-when-unset-or-missing-in-metadata.patch
 
 BuildRequires: libselinux-devel >= %{libselinux_version}, libsepol-devel
 BuildRequires: libblkid-devel >= %{util_linux_version}
@@ -65,13 +66,16 @@ BuildRequires: systemd-units
 BuildRequires: python2-devel
 BuildRequires: python-setuptools
 %endif
+%if %{enable_thin} || %{enable_cache}
+BuildRequires: device-mapper-persistent-data >= %{persistent_data_version}
+%endif
 Requires: %{name}-libs = %{version}-%{release}
 Requires: bash >= %{bash_version}
 Requires(post): systemd-units >= %{systemd_version}, systemd-sysv
 Requires(preun): systemd-units >= %{systemd_version}
 Requires(postun): systemd-units >= %{systemd_version}
 Requires: module-init-tools
-%if %{enable_thin}
+%if %{enable_thin} || %{enable_cache}
 Requires: device-mapper-persistent-data >= %{persistent_data_version}
 %endif
 
@@ -88,6 +92,7 @@ or more physical volumes and creating one or more logical volumes
 %patch0 -p1 -b .preferred_names
 %patch1 -p1 -b .enable_lvmetad
 %patch2 -p1 -b .udev_no_mpath
+%patch3 -p1 -b .cache_mode_mda
 
 %build
 %define _default_pid_dir /run
@@ -105,7 +110,7 @@ or more physical volumes and creating one or more logical volumes
 %endif
 
 %if %{enable_thin}
-%define configure_thin --with-thin=internal --with-thin-check=%{_sbindir}/thin_check --with-thin-dump=%{_sbindir}/thin_dump --with-thin-repair=%{_sbindir}/thin_repair
+%define configure_thin --with-thin=internal
 %endif
 
 %if %{enable_lvmetad}
@@ -638,6 +643,11 @@ the device-mapper event library.
 %{_libdir}/pkgconfig/devmapper-event.pc
 
 %changelog
+* Thu Jan 29 2015 Peter Rajnoha <prajnoha@redhat.com> - 2.02.115-2
+- Set default cache_mode to writehrough when missing in metadata.
+- Add BuildRequires: device-mapper-persistent-data
+  for proper thin and cache tool configuration.
+
 * Thu Jan 22 2015 Peter Rajnoha <prajnoha@redhat.com> - 2.02.115-1
 - Report segment types without monitoring support as undefined.
 - Support lvchange --errorwhenfull for thin pools.