--- nfs-utils-1.2.5/utils/blkmapd/device-process.c_orig	2011-10-05 08:45:08.315683126 +0200
+++ nfs-utils-1.2.5/utils/blkmapd/device-process.c	2011-10-05 08:45:32.955689997 +0200
@@ -296,7 +296,7 @@
 		off_t stripe_unit = vol->param.bv_stripe_unit;
 		/* Check limitations imposed by device-mapper */
 		if ((stripe_unit & (stripe_unit - 1)) != 0
-		    || stripe_unit < (off_t) (PAGE_SIZE >> 9))
+		    || stripe_unit < (off_t) (sysconf(_SC_PAGE_SIZE) >> 9))
 			return -EIO;
 		BLK_READBUF(p, end, 4);
 		READ32(vol->bv_vol_n);