tools/pvmove.c | 9 +++++++++

 1 file changed, 9 insertions(+)

diff --git a/tools/pvmove.c b/tools/pvmove.c

index da635a6..bb372f7 100644

--- a/tools/pvmove.c

+++ b/tools/pvmove.c

@@ -387,6 +387,15 @@ static struct logical_volume *_set_up_pvmove_lv(struct cmd_context *cmd,

 			return NULL;

 		}

+		if (lv_is_writecache(lv)) {

+			struct logical_volume *lv_cachevol = first_seg(lv)->writecache;

+			if (lv_is_on_pvs(lv_cachevol, source_pvl)) {

+				log_error("Unable to move device used for writecache cachevol %s.", display_lvname(lv_cachevol));

+				return NULL;

+			}

+

+		}

+

 		if (lv_is_raid(lv) && lv_raid_has_integrity(lv)) {

 			log_error("Unable to pvmove device used for raid with integrity.");

 			return NULL;