#!/bin/ksh93 # IBM_PROLOG_BEGIN_TAG # This is an automatically generated prolog. # # 61haes_r720 src/43haes/usr/sbin/cluster/cspoc/utilities/cli_mklv.sh 1.1.1.2 # # Licensed Materials - Property of IBM # # COPYRIGHT International Business Machines Corp. 2003,2015 # 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 # @(#)13 1.1.1.2 src/43haes/usr/sbin/cluster/cspoc/utilities/cli_mklv.sh, hacmp.cspoc, 61haes_r720, 1507A_hacmp720 1/31/15 06:44:13 ############################################################################### # # COMPONENT_NAME: CSPOC Command Line Interface # # Name: # cli_mklv # # Description: # Use C-SPOC to run the mklv command with the given parameters and make the # volume group definition known on all cluster nodes # # Arguments: # Same as for the mklv command except that '-m' is not supported; assumed # validated by caller # # Physical volume names are assumed valid on the node this command is run # on; C-SPOC will handle the case where the disk names are different on # different nodes # # Setting the environment variable _DEBUG to 1 -> 9 turns on levels of # C-SPOC debugging # # Return Values: # As set by cl_mklv # # Notes: # The '-f' flag is passed on cl_mklv to surpress unnecessary checking. # As a consequenc, the operation will proceed even if not all nodes are # accessable # ################################################################################ typeset DEBUG typeset cl_mklv_args # # Variables needed by cl_mklv # _REFNODE - the node on which the hdisk names are chosen, since they # may differ across the cluster # _CSPOC_MODE - working with shared (as opposed to concurrent) volume # groups # _CSPOC_CALLED_FROM_SMIT - can skip checks on input # export _REFNODE=$(/usr/es/sbin/cluster/utilities/get_local_nodename) export _CSPOC_MODE="shared" export _CSPOC_CALLED_FROM_SMIT="true" # # If a _DEBUG value has been set, pass it through # if [[ -n $_DEBUG ]] ; then # # The debug level is a number, 1 through 9. Those values are passed # through. Anything else is turned into '1' # integer dbg_level=$_DEBUG if (( $dbg_level < 10 && $dbg_level >= 1 )) ; then DEBUG="-d $_DEBUG" else DEBUG="-d 1" fi fi # # Construct the node list so that the local node shows up as first in the # list, since the physical volume names are relative to the local node. # This is a comma separated, quote delimited list of the nodes on which this # change is made. It is set to all nodes in the cluster. # all_nodes=$(odmget -q "object = VERBOSE_LOGGING" HACMPnode | grep 'name =' | cut -f2 -d'"') for node in $all_nodes ; do if [[ $node != $_REFNODE ]] ; then other_nodes=${other_nodes:+"${other_nodes},"}$node fi done export _NODE_LIST="$_REFNODE,$other_nodes" # # The arguments to cl_mklv are the same as passed in, with addition of # the local node as reference node, if disks were supplied. # lastarg=$(eval echo \${$#}) if lsdev -Cc disk -F name | grep -q "^$lastarg\$" ; then # # If the last thing in the argument list is the name of a disk, pass in # a reference node. This is unnecessary (and results in a confusing # error message) if no disks are specified. # cl_mklv_args="-R $_REFNODE $*" else cl_mklv_args="$*" fi # # Invoke the cspoc code to create the logical volume and make it known on all # cluster nodes. # /usr/es/sbin/cluster/sbin/cl_mklv -cspoc "-f $DEBUG -n $_NODE_LIST" $cl_mklv_args return $?