AIX under RAC build oracle10g (iii) HACMP installation and configuration

Aix under RAC Construction series

AIX under RAC build oracle10g (iii) HACMP installation and configuration

Environment

Node	Node 1	Node 2
Small machine Model	IBM p-series 630	IBM p-series 630
Host Name	AIX203	AIX204
Switch	SAN Fibre switch
Store	SAN T3 Storage

The outline flow is as follows:

First part: Host configuration

First, the detection system environment

Second, network configuration

Iii. Users and Groups

Four, network parameter adjustment

Five, time synchronization

Six, Volume group

Part II: Installing HACMP and configuring

Vii. hacmp Installation and configuration

Part III: Installation of CRS

VIII. Installation of CRS

Part IV: Installing Oracle Software

Nine, install Oracle

Part V: With monitoring, creating Oracle Database

X. Setting up Monitoring

Xi. DBCA Construction of the library

12. Verification

Continuation of the previous article *********************************************

Address of the previous article

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The following start text:

Vii. hacmp Installation and configuration

HACMP responsible for managing shared resources (RACVG volume Group)

Thinking Analysis:

HACMP:VG Concurrent
1	Create cluster
2	Cluster Join node
3	Configure the Network
4	Communication interface between nodes
5	Sync to the rest of node
6	Add Shared resource Group VG (RACVG)	1. Set up Resource Group resource group, configure HA
		2. Adding resources to a Resource volume group (VG)
		3. Sync to other nodes
		4. Start hacmp
		5, VG Concurrent (can be viewed to Volume group concurrency)

1. Create cluster

Configuring the first two node volume group requires off processing

[04:15:55 [email protected]/]#Smit hacmp

2. Add node in cluster

Add two nodes: aix203, aix204

[04:42:13 [email protected]/]#Smit hacmp//Add first node

[04:49:57 [email protected]/]#Smit hacmp//Add a second node

3. Configure the Network

Note that all network clip netmask is consistent (for example: 255.255.255.0)

[04:54:57 [email protected]/]#Smit hacmp

4. Add Communication interface

First step: Two nodes add communication interface for Aix203-priv, Aix204-priv

Step Two: Add the network attributes (network attributable is set to private)

[05:01:27 [email protected]/]#Smit hacmp //Add a communication interface for the first node

Add Network Properties

[05:17:33 [email protected]/]#Smit hacmp

5. Synchronization between nodes

(1) Modify the configuration file

Configuration file Description:

[05:27:19 [email protected]/]#vi/usr/sbin/cluster/netmon.cf //Node 1 modify NETMON.CF

Add to:

192.168.8.203

192.168.8.204

192.168.8.243

192.168.8.244

10.10.10.203

10.10.10.204

[04:21:07 [email protected]/]#vi/usr/sbin/cluster/netmon.cf //Node 2 modify NETMON.CF

Add to:

192.168.8.203

192.168.8.204

192.168.8.243

192.168.8.244

10.10.10.203

10.10.10.204

[05:27:37 [email protected]/]#vi/usr/es/sbin/cluster/etc/rhosts //Node 1 modify rhosts

Add to:

192.168.8.203

192.168.8.204

192.168.8.243

192.168.8.244

10.10.10.203

10.10.10.204

[05:31:11 [email protected]/]#vi/usr/es/sbin/cluster/etc/rhosts //Node 2 modify Rhosts

Add to:

192.168.8.203

192.168.8.204

192.168.8.243

192.168.8.244

10.10.10.203

10.10.10.204

"Supplemental": Remote Copy configuration file under Aix

#rcp/usr/sbin/cluster/netmon.cfaix204:/usr/sbin/cluster/netmon.cf

Verifying configuration File Settings

[05:29:55 [email protected]/]#cat/usr/sbin/cluster/netmon.cf

[05:40:12 [email protected]/]#cat/usr/es/sbin/cluster/etc/rhosts

[05:32:56 [email protected]/]#cat/usr/sbin/cluster/netmon.cf

[05:40:40 [email protected]/]#cat/usr/es/sbin/cluster/etc/rhosts

(2) Start hacmp Service

[05:40:28 [email protected]/]#/usr/bin/startsrc-s clcomdes //Start Clcomdes Service

[08:08:42 [email protected]/]#lssrc-a |grep cl

[05:40:47 [email protected]/]#/usr/bin/startsrc-s clcomdes

[08:09:11 [email protected]/]#lssrc-a |grep cl

[08:09:45 [email protected]/]#Smit hacmp

6. Add a resource group

[08:20:48 [email protected]/]#Smit hacmp

Modify the properties of a resource group

[08:29:43 [email protected]/]#Smit hacmp

Do another resource synchronization

[08:34:55 [email protected]/]#Smit hacmp

Start hacmp

[08:37:43 [email protected]/]#Smit hacmp

View HACMP Installation Conditions

After starting the HACMP service, you should have 4 (all nodes) to view the start of CL service, LSPV can view concurrent, LSVG-LRACVG all nodes can view

[08:44:05 [email protected]/]#lssrc-a |grep-i cl

[08:44:44 [email protected]/]#lssrc-a |grep-i cl

Add: Use #startsrc-s service name //Start a service that is not started on Node 1, so that all services on both sides of the node are up

[08:44:19 [email protected]/]#LSPV

[08:44:47 [email protected]/]#LSPV

[08:52:57 [email protected]/]#cat/etc/inittab

View the Startup items that are automatically written to hacmp in the boot entry configuration file

[08:53:26 [email protected]/]#lsvg RACVG

[08:51:[email protected]/]#LSVGRACVG

[08:56:50 [email protected]/]#lsvg-l RACVG

To be continued *********************************************

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