128Adding and removing cluster nodes Adding a node to a cluster

4Configure AB on node saturn to talk to RB1.

#vxatd -o -a -n prplname -p password -x vx -y domainname -q \

rootbroker -z 2821 -hroothash_file_path

For example:

#vxatd -o -a -n saturn.nodes.example.com -p flurbdicate \ -x vx -y root@RB1.brokers.example.com -q RB1 \

-z 2821 -hroothash_file_path

5Verify that AB is configured properly.

# vssat showbrokermode

The command should return 1, indicating the mode to be AB.

Setting up VCS related security configuration

Perform the following steps to configure VCS related security settings.

Setting up VCS related security configuration

1Start /opt/VRTSat/bin/vxatd process.

2Create HA_SERVICES domain for VCS.

# vssat createpd --pdrtype ab --domain HA_SERVICES

3Add VCS and webserver principal to AB on node saturn.

# vssat addprpl --pdrtype ab --domain HA_SERVICES --prplname webserver_VCS_prplname --password new_password --prpltype service --can_proxy

4Create /etc/VRTSvcs/conf/config/.secure file.

# touch /etc/VRTSvcs/conf/config/.secure

Configuring LLT and GAB

Create the LLT and GAB configuration files on the new node and update the files on the existing nodes.

To configure LLT

1Create the file /etc/llthosts on the new node. You must also update it on each of the current nodes in the cluster.

For example, suppose you add saturn to a cluster consisting of galaxy and nebula:

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Symantec 5 manual Configuring LLT and GAB, Setting up VCS related security configuration