lvm2: fix shared object file dlopen failed

Add the variable snapshot_library into config file(lvm.conf), so it
can link the correct shared object files with correct path.

Signed-off-by: Zhixiong Chi <zhixiong.chi@windriver.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

1 files changed, 34 insertions, 0 deletions

diff --git a/meta-oe/recipes-support/lvm2/lvm2/lvm.conf b/meta-oe/recipes-support/lvm2/lvm2/lvm.conf
index c44c6a7a09..9e3b5fe296 100644
--- a/meta-oe/recipes-support/lvm2/lvm2/lvm.conf
+++ b/meta-oe/recipes-support/lvm2/lvm2/lvm.conf
@@ -289,4 +289,38 @@ activation {
     # dirs = [ "/etc/lvm/metadata", "/mnt/disk2/lvm/metadata2" ]
 #}
 
+# Event daemon
+#
+dmeventd {
+    # mirror_library is the library used when monitoring a mirror device.
+    #
+    # "libdevmapper-event-lvm2mirror.so" attempts to recover from
+    # failures.  It removes failed devices from a volume group and
+    # reconfigures a mirror as necessary. If no mirror library is
+    # provided, mirrors are not monitored through dmeventd.
+
+    mirror_library = "@libdir@/device-mapper/libdevmapper-event-lvm2mirror.so"
+
+    # snapshot_library is the library used when monitoring a snapshot device.
+    #
+    # "libdevmapper-event-lvm2snapshot.so" monitors the filling of
+    # snapshots and emits a warning through syslog when the use of
+    # the snapshot exceeds 80%. The warning is repeated when 85%, 90% and
+    # 95% of the snapshot is filled.
+
+    snapshot_library = "@libdir@/device-mapper/libdevmapper-event-lvm2snapshot.so"
+
+    # thin_library is the library used when monitoring a thin device.
+    #
+    # "libdevmapper-event-lvm2thin.so" monitors the filling of
+    # pool and emits a warning through syslog when the use of
+    # the pool exceeds 80%. The warning is repeated when 85%, 90% and
+    # 95% of the pool is filled.
+
+    thin_library = "@libdir@/device-mapper/libdevmapper-event-lvm2thin.so"
+
+    # Full path of the dmeventd binary.
+    #
+    # executable = "@DMEVENTD_PATH@"
+}