[lib] Increase bindings file lock timeout to avoid failure of user_friendly_names

On setups with a large number of paths / multipath maps, contention for
the advisory lock on the bindings file may take longer than 3 seconds,
and some multipath processes may create maps based on WWID despite having
user_friendly_names set.  Increasing the timeout is a simple fix that
gets us a bit further.

diff --git a/libmultipath/alias.h b/libmultipath/alias.h
index 3d64b9b..fe1191b 100644 (file)
--- a/libmultipath/alias.h
+++ b/libmultipath/alias.h
@@ -1,4 +1,4 @@
-#define BINDINGS_FILE_TIMEOUT 3
+#define BINDINGS_FILE_TIMEOUT 30
 #define BINDINGS_FILE_HEADER \
 "# Multipath bindings, Version : 1.0\n" \
 "# NOTE: this file is automatically maintained by the multipath program.\n" \