Index: uspace/srv/bd/hr/raid1.c
===================================================================
--- uspace/srv/bd/hr/raid1.c	(revision 73425d4f4b6b0c8284f65bd8a58b8439af654d21)
+++ uspace/srv/bd/hr/raid1.c	(revision b22ea202107f450b2d752b06f3f2c48c9baff729)
@@ -304,5 +304,5 @@
 		if (vol->extents[i].state == HR_EXT_ONLINE ||
 		    (vol->extents[i].state == HR_EXT_REBUILD &&
-		    ba < rebuild_blk)) {
+		    rebuild_blk >= ba)) {
 			count++;
 		}
@@ -420,5 +420,5 @@
 			if (vol->extents[i].state != HR_EXT_ONLINE &&
 			    (vol->extents[i].state != HR_EXT_REBUILD ||
-			    ba >= rebuild_blk)) {
+			    ba > rebuild_blk)) {
 				/*
 				 * When the extent is being rebuilt,