#!/bin/ksh93
# IBM_PROLOG_BEGIN_TAG 
# This is an automatically generated prolog. 
#  
# 61haes_r714 src/43haes/usr/sbin/cluster/cspoc/utilities/clgetdisktype.sh 1.1 
#  
# Licensed Materials - Property of IBM 
#  
# Restricted Materials of IBM 
#  
# COPYRIGHT International Business Machines Corp. 2003 
# All Rights Reserved 
#  
# US Government Users Restricted Rights - Use, duplication or 
# disclosure restricted by GSA ADP Schedule Contract with IBM Corp. 
#  
# IBM_PROLOG_END_TAG 

# @(#)53        1.1 src/43haes/usr/sbin/cluster/cspoc/utilities/clgetdisktype.sh, hacmp.cspoc, 61haes_r714 11/20/03 17:34:24
# \$Id\$

#
#   Component:	hacmp.cspoc
#
#   Function:	returns information on a given disk.  Specifically:
#		    - whether it can be used in a concurrent or enhanced
#			concurrent resource group
#		    - its size
#
#   Origins:	27
#
#   Arguments:	hdisk name - e.g., hdisk3
#
#   Environment:None
#
#############################################################################

    #
    #   Pick up the given disk name
    #
    DISK=$1

    if (( 1 == $(lquerypv -C $DISK) )) ; then
	#
	#       The ones that LVM says are concurrent capable
	#
	CONCURRENT="C"
	ENHANCE_CONCURRENT_ONLY="N"

    elif [[ -x /usr/sbin/gsclvmd ]] ; then
	#
	#   Otherwise, if the group services CLVM daemon is present, 
	#   pretty much anything can be used in a concurrent
	#   volume group
	#
	CONCURRENT="C"
	ENHANCE_CONCURRENT_ONLY="Y"

    else
	#
	#   Anything else can't be used in a concurrent volume group
	#
	CONCURRENT="N"
	ENHANCE_CONCURRENT_ONLY="N"
    fi

    #
    #	Pick up the size of the disk while we're at it
    #
    integer DISK_SIZE=$(/usr/sbin/bootinfo -s $DISK)

    #
    #	Pass back the collected data
    #
    echo $DISK:$CONCURRENT:$ENHANCE_CONCURRENT_ONLY:$DISK_SIZE

return $?