--- /usr/ports/sysutils/zxfer/work/zxfer-0.9.8/zxfer	2011-05-10 06:04:06.000000000 +0000
+++ /usr/local/sbin/zxbuf	2012-12-03 04:36:48.000000000 +0000
@@ -174,7 +174,7 @@
 
 
 # Properties not supported on FreeBSD 8.2
-fbsd_readonly_properties="aclmode,aclinherit,devices,nbmand,shareiscsi,vscan,xattr"
+fbsd_readonly_properties="aclmode,aclinherit,devices,nbmand,shareiscsi,vscan,xattr,refcompressratio,written"
 
 # Properties not supported on Solaris Express 11
 solexp_readonly_properties="jailed,aclmode,shareiscsi"
@@ -395,18 +395,18 @@
     echov "Sending $copysrc to $copydest."
     if [ "$copyprev" = "" ]; then
       if [ $option_n -eq 0 ]; then
-        $LZFS send $copysrc | $RZFS receive $option_F $copydest || \
+        $LZFS send $copysrc | bar -bl 1m -bs 512m | $RZFS receive $option_F $copydest || \
           { echo "Error when zfs send/receiving."; beep; exit 1; }
       else
-        echo "$LZFS send $copysrc | $RZFS receive $option_F $copydest"
+        echo "$LZFS send $copysrc | bar -bl 1m -bs 512m | $RZFS receive $option_F $copydest"
       fi
     else
       echov "  (incremental to $copyprev.)"
       if [ $option_n -eq 0 ]; then
-        $LZFS send -i $copyprev $copysrc | $RZFS receive $option_F $copydest || \
+        $LZFS send -i $copyprev $copysrc | bar -bl 1m -bs 512m | $RZFS receive $option_F $copydest || \
           { echo "Error when zfs send/receiving."; beep; exit 1; }
       else
-        echo "$LZFS send -i $copyprev $copysrc | $RZFS receive $option_F $copydest"
+        echo "$LZFS send -i $copyprev $copysrc | bar -bl 1m -bs 512m | $RZFS receive $option_F $copydest"
       fi
     fi
   fi