usr/src/cmd/boot/scripts/create_diskmap.ksh

   1 #!/sbin/sh
   2 #
   3 # CDDL HEADER START
   4 #
   5 # The contents of this file are subject to the terms of the
   6 # Common Development and Distribution License, Version 1.0 only
   7 # (the "License").  You may not use this file except in compliance
   8 # with the License.
   9 #
  10 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  11 # or http://www.opensolaris.org/os/licensing.
  12 # See the License for the specific language governing permissions
  13 # and limitations under the License.
  14 #
  15 # When distributing Covered Code, include this CDDL HEADER in each
  16 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  17 # If applicable, add the following below this CDDL HEADER, with the
  18 # fields enclosed by brackets "[]" replaced with your own identifying
  19 # information: Portions Copyright [yyyy] [name of copyright owner]
  20 #
  21 # CDDL HEADER END
  22 #
  23
  24 # Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
  25 # Use is subject to license terms.
  26
  27 #pragma ident   "%Z%%M% %I%     %E% SMI"
  28
  29 #
  30 # basic setup
  31 #
  32 GRUBDISKMAP=/var/run/solaris_grubdisk.map
  33
  34 /bin/rm -f "$GRUBDISKMAP"
  35 /bin/touch "$GRUBDISKMAP"
  36 /sbin/biosdev 2> /dev/null | while read diskno diskpath
  37     do
  38         devname=`/bin/ls -l /dev/rdsk/*p0 | /bin/grep $diskpath | /bin/nawk '{ print $9 }'`
  39         ctdname=`echo $devname | /bin/sed "s#/dev/rdsk/##" | /bin/sed "s#p0##"`
  40         grubdisk=`echo $diskno | /bin/sed "s/0x8//"`
  41         echo "$grubdisk $ctdname $diskpath" >> "$GRUBDISKMAP"
  42     done
  43
  44 # cleanup