From 2ce091724031e18f522994ffd1e5eb0dc404bcba Mon Sep 17 00:00:00 2001

From: Xiao Ni <xni@redhat.com>

Date: Tue, 15 Sep 2020 15:44:42 +0800

Subject: [PATCH 091/108] Don't create bitmap for raid5 with journal disk

Journal disk and bitmap can't exist at the same time. It needs to check if the raid

has a journal disk when creating bitmap.

Signed-off-by: Xiao Ni <xni@redhat.com>

Signed-off-by: Jes Sorensen <jsorensen@fb.com>

---

 Create.c | 1 +

 1 file changed, 1 insertion(+)

diff --git a/Create.c b/Create.c

index 6f84e5b..0efa19c 100644

--- a/Create.c

+++ b/Create.c

@@ -542,6 +542,7 @@ int Create(struct supertype *st, char *mddev,

 	if (!s->bitmap_file &&

 	    s->level >= 1 &&

 	    st->ss->add_internal_bitmap &&

+	    s->journaldisks == 0 &&

 	    (s->consistency_policy != CONSISTENCY_POLICY_RESYNC &&

 	     s->consistency_policy != CONSISTENCY_POLICY_PPL) &&

 	    (s->write_behind || s->size > 100*1024*1024ULL)) {

-- 

2.7.5