device-mapper-multipath/0059-RHBZ-607874-handle-offlined-paths.patch

---
 libmultipath/discovery.c |    9 +++++++--
 multipathd/main.c        |   13 ++++++++++---
 2 files changed, 17 insertions(+), 5 deletions(-)

Index: multipath-tools/libmultipath/discovery.c
===================================================================
--- multipath-tools.orig/libmultipath/discovery.c
+++ multipath-tools/libmultipath/discovery.c
@@ -794,8 +794,13 @@ get_state (struct path * pp, int daemon)
 	condlog(3, "%s: get_state", pp->dev);
 
 	if (!checker_selected(c)) {
-		if (daemon)
-			pathinfo(pp, conf->hwtable, DI_SYSFS);
+		if (daemon || pp->sysdev == NULL) {
+			if (pathinfo(pp, conf->hwtable, DI_SYSFS) != 0) {
+				condlog(3, "%s: couldn't get sysfs pathinfo",
+					pp->dev);
+				return PATH_UNCHECKED;
+			}
+		}
 		select_checker(pp);
 		if (!checker_selected(c)) {
 			condlog(3, "%s: No checker selected", pp->dev);
Index: multipath-tools/multipathd/main.c
===================================================================
--- multipath-tools.orig/multipathd/main.c
+++ multipath-tools/multipathd/main.c
@@ -365,6 +365,7 @@ ev_add_path (char * devname, struct vect
 	struct multipath * mpp;
 	struct path * pp;
 	char empty_buff[WWID_SIZE] = {0};
+	int retries = 3;
 
 	if (strstr(devname, "..") != NULL) {
 		/*
@@ -450,12 +451,14 @@ rescan:
 		/*
 		 * deal with asynchronous uevents :((
 		 */
-		if (mpp->action == ACT_RELOAD) {
+		if (mpp->action == ACT_RELOAD && retries-- > 0) {
 			condlog(0, "%s: uev_add_path sleep", mpp->alias);
 			sleep(1);
 			update_mpp_paths(mpp, vecs->pathvec);
 			goto rescan;
 		}
+		else if (mpp->action == ACT_RELOAD)
+			condlog(0, "%s: giving up reload", mpp->alias);
 		else
 			goto fail_map;
 	}
@@ -473,8 +476,12 @@ rescan:
 	    start_waiter_thread(mpp, vecs))
 			goto fail_map;
 
-	condlog(2, "%s path added to devmap %s", devname, mpp->alias);
-	return 0;
+	if (retries > 0) {
+		condlog(2, "%s path added to devmap %s", devname, mpp->alias);
+		return 0;
+	}
+	else
+		return 1;
 
 fail_map:
 	remove_map(mpp, vecs, 1);