Checking the HA
[root@dmmlw-r410-12 ~]# crm_mon
============
Last updated: Tue Jul 10 14:12:10 2012
Stack: openais
Current DC: myserver2 - partition with quorum
Version: 1.1.5-5.el6-01e86afaaa6d4a8c4836f68df80ababd6ca3902f
2 Nodes configured, 2 expected votes
1 Resources configured.
============
Online: [ myserver1 myserver2 ]
shared_ip_one (ocf::heartbeat:IPaddr): Started myserver1
Configuration
Install these packages:
cifs-utils-4.8.1-2.el6.x86_64.rpm
cluster-glue-1.0.5-2.el6.x86_64.rpm
cluster-glue-libs-1.0.5-2.el6.x86_64.rpm
corosync-1.2.3-36.el6.x86_64.rpm
corosynclib-1.2.3-36.el6.x86_64.rpm
corosynclib-devel-1.2.3-36.el6.x86_64.rpm
heartbeat-3.0.4-1.el6.x86_64.rpm #from epel repo
heartbeat-libs-3.0.4-1.el6.x86_64.rpm
#from epel repo
keyutils-1.4-1.el6.x86_64.rpm
libibverbs-1.1.4-2.el6.x86_64.rpm
libmlx4-1.0.1-7.el6.x86_64.rpm
librdmacm-1.0.10-2.el6.x86_64.rpm
libtalloc-2.0.1-1.1.el6.x86_64.rpm
libtool-ltdl-2.2.6-15.5.el6.x86_64.rpm
lm_sensors-libs-3.1.1-10.el6.x86_64.rpm
net-snmp-libs-5.5-31.el6.x86_64.rpm
pacemaker-1.1.5-5.el6.x86_64.rpm
pacemaker-cts-1.1.5-5.el6.x86_64.rpm
pacemaker-libs-1.1.5-5.el6.x86_64.rpm
perl-TimeDate-1.16-11.1.el6.noarch.rpm
PyXML-0.8.4-19.el6.x86_64.rpm
resource-agents-3.0.12-22.el6.x86_64.rpm
net-snmp-5.5-31.el6.x86_64.rpm
sudo rpm -i --nodeps
libvirt-0.8.7-18.el6.x86_64.rpm libvirt-client-0.8.7-18.el6.x86_64.rpm
numactl-2.0.3-9.el6.x86_64.rpm gnutls-utils-2.8.5-4.el6.x86_64.rpm
nc-1.84-22.el6.x86_64.rpm libxslt-1.1.26-2.el6.x86_64.rpm
netcf-libs-0.1.7-1.el6.x86_64.rpm augeas-libs-0.7.2-6.el6.x86_64.rpm
cyrus-sasl-md5-2.1.23-8.el6.x86_64.rpm qpid-cpp-client-0.10-3.el6.x86_64.rpm
boost-1.41.0-11.el6.x86_64.rpm boost-1.41.0-11.el6.x86_64.rpm
boost-date-time-1.41.0-11.el6.x86_64.rpm boost-python-1.41.0-11.el6.x86_64.rpm
boost-test-1.41.0-11.el6.x86_64.rpm
boost-regex-1.41.0-11.el6.x86_64.rpm
boost-graph-1.41.0-11.el6.x86_64.rpm boost-serialization-1.41.0-11.el6.x86_64.rpm
boost-wave-1.41.0-11.el6.x86_64.rpm
boost-iostreams-1.41.0-11.el6.x86_64.rpm
boost-signals-1.41.0-11.el6.x86_64.rpm ebtables-2.0.9-6.el6.x86_64.rpm
iscsi-initiator-utils-6.2.0.872-21.el6.x86_64.rpm libicu-4.2.1-9.el6.x86_64.rpm
dnsmasq-2.48-4.el6.x86_64.rpm radvd-1.6-1.el6.x86_64.rpm
qemu-img-0.12.1.2-2.160.el6.x86_64.rpm yajl-1.0.7-3.el6.x86_64.rpm
libcgroup-0.37-2.el6.x86_64.rpm libpciaccess-0.10.9-4.el6.x86_64.rpm
sudo rpm -i
fence-virtd-libvirt-0.2.1-8.el6.x86_64.rpm fence-virtd-0.2.1-8.el6.x86_64.rpm
sudo rpm -i
libesmtp-1.0.4-15.el6.x86_64.rpm
sudo rpm -i
clusterlib-3.0.12-41.el6.x86_64.rpm
sudo rpm -i openais-1.1.1-7.el6.x86_64.rpm
openaislib-1.1.1-7.el6.x86_64.rpm
sudo rpm -i pexpect-2.3-6.el6.noarch.rpm
sudo rpm -i perl-Net-Telnet-3.03-11.el6.noarch.rpm
sudo rpm -i cman-3.0.12-41.el6.x86_64.rpm
fence-virt-0.2.1-8.el6.x86_64.rpm fence-agents-3.0.12-23.el6.x86_64.rpm
net-snmp-utils-5.5-31.el6.x86_64.rpm ricci-0.16.2-35.el6.x86_64.rpm
sg3_utils-1.28-3.el6.x86_64.rpm sg3_utils-libs-1.28-3.el6.x86_64.rpm
oddjob-0.30-5.el6.x86_64.rpm nss-tools-3.12.9-9.el6.x86_64.rpm
nss-tools-3.12.9-9.el6.x86_64.rpm modcluster-0.16.2-10.el6.x86_64.rpm
sudo rpm -i pacemaker-1.1.5-5.el6.x86_64.rpm
pacemaker-cts-1.1.5-5.el6.x86_64.rpm pacemaker-libs-1.1.5-5.el6.x86_64.rpm
create /etc/corosync/corosync.conf
# Please read the corosync.conf.5 manual
page
compatibility: whitetank
totem {
version: 2
secauth: off
threads: 0
interface {
ringnumber: 0
bindnetaddr: 10.x.x.x
#mcastaddr: 226.94.1.1
broadcast: yes
mcastport: 5405
ttl: 1
}
}
logging {
fileline: off
to_stderr: no
to_logfile: yes
to_syslog: yes
logfile: /var/log/cluster/corosync.log
debug: on
timestamp: on
logger_subsys {
subsys: AMF
debug: off
}
}
amf {
mode: disabled
}
#end of file
############################
run:
crm configure
paste the below into the new shell:
primitive shared_ip_one IPaddr params ip=10.x.x.0
cidr_netmask="255.255.254.0"
nic="bond0"
property stonith-enabled="false"
location share_ip_one_master shared_ip_one 100:
myserver1
monitor shared_ip_one
20s:10s
commit
exit
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