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When prompted for software selection, deselect desktop - – Gnome and select Clustering and Storage Clustering. Perform the install.
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chkconfig iscsi on onserviceservice iscsi start |
On each server you need to connect to a blank (fresh) shared iSCSI disk. For example, if your iSCSI shared disk is located at IP address 172.16.5.10 you would run the following command on each server:
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#!/bin/bash
#
#
#
# Simple script for cluster services to use for bare metal ethernet interface
#
# chkconfig: 345 89 14
# description: Starts and stops the clustered service network interface
# processname: net
#
# Source function library.
. /etc/init.d/functions
SIPX_IP='172.16.1.5'
SIPX_INTERFACE=eth0
CLUS_INTERFACE=eth2
ISCSI_INTERFACE=eth1
PROG_NAME=clusnet
RETVAL=0
DEFAULT_GW=`cat /etc/sysconfig/network-scripts/ifcfg-$SIPX_INTERFACE | grep GATEWAY | sed 's/GATEWAY=//g'`
SUBNET_MASK=`cat /etc/sysconfig/network-scripts/ifcfg-$SIPX_INTERFACE | grep NETMASK | sed 's/NETMASK=//g'`
INTUP=`/sbin/ifconfig | grep -c $SIPX_INTERFACE`;
# <define any local shell functions used by the code that follows>
start() {
echo -n "Starting $SIPX_INTERFACE: "
ip address flush dev eth0
sleep 3
ipifconfig address$SIPX_INTERFACE add $SIPX_IP/ netmask $SUBNET_MASK brd + dev eth0
ip up
sleep 3
route add default viagw $DEFAULT_GW dev $SIPX_INTERFACE
echo
echo -n $"$SIPX_INTERFACE is up.";
success $"$SIPX_INTERFACE is up.";
echo
chkconfig postgresql off
return $RETVAL
}
stop() {
echo -n "Shutting down $SIPX_INTERFACE: "
ifdown $SIPX_INTERFACE
ifup $SIPX_INTERFACE
ifup $ISCSI_INTERFACE
ifup $CLUS_INTERFACE
echo
echo -n $"Interface $SIPX_INTERFACE is down.";
success $"Interface $SIPX_INTERFACE is down.";
echo
chkconfig postgresql off
return $RETVAL
}
getstatus() {
if [ $INTUP -lt 1 ]
then
echo
echo -n $"Interface $SIPX_INTERFACE is down."
failure $"Interface $SIPX_INTERFACE is down."
echo
return 1;
fi
echo
echo -n $"Interface $SIPX_INTERFACE is up.";
success $"Interface $SIPX_INTERFACE is up.";
echo
return $RETVAL
}
case "$1" in
start)
start
;;
stop)
stop
;;
status)
getstatus
;;
restart)
stop
sleep 5
start
;;
*)
echo "Usage: $PROG_NAME {start|stop|status|restart}"
exit 1
;;
esac
exit $RETVAL
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/dev/sipx-vol/freeswitch /opt/freeswitch gfs defaults 0 0 /dev/sipx-vol/openfire /opt/openfire gfs defaults 0 0 /dev/sipx-vol/sipxdata /var/sipxdata gfs defaults 0 0 /dev/sipx-vol/etc_sipxpbx /etc/sipxpbx gfs defaults 0 0 /dev/sipx-vol/pgsql /var/lib/pgsql gfs defaults 0 0 |
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You'll also need to change the IP address of your primary node's communication interface (eth0) to an IP address that's different than the sipXecs system's IP address (but on the same subnet). This is so sipXecs can function on both nodes.back to the original settings by running:
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/usr/local/bin/clusnet stop |
DNS Caching Nameserver Configuration
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