From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Benjamin Marzinski <bmarzins@redhat.com>
Date: Tue, 29 Jan 2019 18:26:04 -0600
Subject: [PATCH] libmultipath: fix marginal_paths nr_active check
Marginal paths are SHAKY, so they don't count towards the number of
active paths. poll_io_err_stat() shouldn't automatically reinstate a
marginal path if there already is an active path.
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
---
libmultipath/io_err_stat.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libmultipath/io_err_stat.c b/libmultipath/io_err_stat.c
index 72aacf3..554b777 100644
--- a/libmultipath/io_err_stat.c
+++ b/libmultipath/io_err_stat.c
@@ -481,7 +481,7 @@ static int poll_io_err_stat(struct vectors *vecs, struct io_err_stat_path *pp)
*/
path->tick = 1;
- } else if (path->mpp && path->mpp->nr_active > 1) {
+ } else if (path->mpp && path->mpp->nr_active > 0) {
io_err_stat_log(3, "%s: keep failing the dm path %s",
path->mpp->alias, path->dev);
path->io_err_pathfail_cnt = PATH_IO_ERR_WAITING_TO_CHECK;
--
2.17.2