5.3.1 ha.cf: Difference between revisions

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[[1.0: Configuring Samba]]
'''5.3.1: ha.cf'''

[[2.0: Configuring LDAP]]

[[3.0: Initialization LDAP Database]]

[[4.0: User Management]]

[[5.0: Heartbeat HA Configuration]]

[[6.0: DRBD]]

[[7.0: BIND DNS]]

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<u>'''Table of Contents'''</u>
[[5.1 Requirements]]

[[5.2 Installation]]

[[5.3 Configuration]]

[[5.3.1 ha.cf]]

[[5.3.2 haresources]]

[[5.3.3 authkeys]]

[[5.4 Testing]]






Latest revision as of 13:49, 25 January 2007

1.0: Configuring Samba

2.0: Configuring LDAP

3.0: Initialization LDAP Database

4.0: User Management

5.0: Heartbeat HA Configuration

6.0: DRBD

7.0: BIND DNS



Table of Contents

5.1 Requirements

5.2 Installation

5.3 Configuration

5.3.1 ha.cf

5.3.2 haresources

5.3.3 authkeys

5.4 Testing


Step1

On node1 login with root account; the ha.cf file needs to be the same on both nodes.

Note:

The option “crm no” in the ha.cf specifies heartbeat version 2 to behave as version 1.2.3; this means it is limited to a 2 node cluster.

If you choose to run version 1.2.3 you will need to comment out or delete the “crm no” in the ha.cf

[root@node1]# cd /etc/ha.d
[root@node1]# vi ha.cf
## /etc/ha.d/ha.cf on node1
## This configuration is to be the same on both machines
## This example is made for version 2, comment out crm if using version 1
 
keepalive 1
deadtime 5
warntime 3
initdead 20
serial /dev/ttyS0
bcast eth1
auto_failback yes
node node1
node node2
crm no # comment out if using version 1.2.3


Step2.

Copy the ha.cf to node2 so they both have the same configuration file.

[root@node1]# scp /etc/ha.d/ha.cf root@node2:/etc/ha.d/