Add mirror_library description to example.conf.

More compile-time cleanup.

1 files changed, 7 insertions, 1 deletions

diff --git a/doc/example.conf b/doc/example.conf
index 425cc3ea0..5dcfe69e7 100644
--- a/doc/example.conf
+++ b/doc/example.conf
@@ -291,7 +291,13 @@ activation {
 
 # Event daemon
 #
-#dmeventd {
+# 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.
+    #
     # mirror_library = "libdevmapper-event-lvm2mirror.so"
 #}