- Sun Cluster 3.0 Series: Guide to Installation—Part 2
- Objectives
- Prerequisites
- Major Resources
- Introduction
- Sun Cluster 3.0 Software
- Install SC 3.0 On First Cluster Node—Without Reboot
- Identify the Device ID (DID) on the First Cluster Node
- Verify DID is Available on Each Additional Cluster Node)
- Install SC 3.0 Patches on the First Cluster Node
- Verify the Install Mode is Enabled
- Install SC 3.0 on Additional Cluster Nodes— Without Reboot
- Install SC 3.0 Patches on Additional Cluster Nodes
- Establish the SC 3.0 Quorum Device - First Cluster Node Only
- Configure Additional Public Network Adapters - NAFO
- Configure ntp.conf on Each Cluster Node
- Verify /etc/nsswitch Entries
- Update Private Interconnect Addresses on All Cluster Nodes
- Add Diagnostic Toolkit
Section 2.12: Update Private Interconnect Addresses on All Cluster Nodes
On each cluster node, confirm the IP Addresses assigned to the private intereconnects, and update the hosts file to reflect the actual configuration.
Step 2.12.1
On each cluster node, identify and record the IP address assignments for each private interface, as indicated:
# grep ip_address /etc/cluster/ccr/infrastructure cluster.nodes.1.adapters.1.properties.ip_address xxx.xx.x.xxx cluster.nodes.1.adapters.2.properties.ip_address xxx.xx.x.x cluster.nodes.2.adapters.1.properties.ip_address xxx.xx.x.xxx cluster.nodes.2.adapters.2.properties.ip_address xxx.xx.x.x
Step 2.12.2
Update /etc/inet/hosts to reflect the IP addresses assigned for each of the private interconnects, on each cluster node, as indicated in the codebox, below.
Next, verify that each cluster node is configured, as indicated in the following example (clustnode1):
root@clustnode1# more /etc/inet/hosts . . . {{output omitted}}. . . xxx.xxx.xx.xxx clustnode1 loghost clustnode1.some.com xxx.xxx.xx.xxx clustadm xxx.xxx.xx.xxx clustnode2 xxx.xxx.xx.xxx tc nhl-tc xxx.xxx.xx.xxx lh-hanfs {{verify the private interconnect addresses are correct}} xxx.xx.x.xxx clustnode1-priv-a xxx.xx.x.x clustnode1-priv-b xxx.xx.x.xxx clustnode2-priv-a xxx.xx.x.x clustnode2-priv-b
NOTE
The entries must be unique, and must not conflict with any other host names in the domain.
Step 2.12.3
For local (manual) procedures, delete the patches that were temporarily copied to the first cluster node (clustnode1), under /opt/PATCHES/CLUSTER3.0U3. These patches are no longer required.