master - lvconvert: adjust mininum region size check

[Heinz Mauelshagen]

Gitweb:        https://sourceware.org/git/?p=lvm2.git;a=commitdiff;h=964114950ce3ce0539a47b...
Commit:        964114950ce3ce0539a47b966494868285679ef8
Parent:        1828822bd8ad773d57d90841cb4036b49f3653b1
Author:        Heinz Mauelshagen 
AuthorDate:    Tue Feb 28 23:09:30 2017 +0100
Committer:     Heinz Mauelshagen 
CommitterDate: Tue Feb 28 23:10:37 2017 +0100

lvconvert: adjust mininum region size check

The imposed minimum region size can cause rejection on
disk removing reshapes.  Lower it to avoid that.

Related: rhbz834579
Related: rhbz1191935
Related: rhbz1191978
---
 lib/metadata/raid_manip.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/lib/metadata/raid_manip.c b/lib/metadata/raid_manip.c
index 34e8856..b8447a0 100644
--- a/lib/metadata/raid_manip.c
+++ b/lib/metadata/raid_manip.c
@@ -106,7 +106,7 @@ static int _check_region_size_constraints(struct logical_volume *lv,
    	return 0;
    }

-	if (region_size * 8 > lv->size) {
+	if (region_size > lv->size) {
    	log_error("Regionsize too large for %s LV %s.",
    		   segtype->name, display_lvname(lv));
    	return 0;