Using Serviceguard Extension for RAC, 2nd Edition, February 2005 Update
Table Of Contents
- Using Serviceguard Extension for RAC
- 1 Introduction to Serviceguard Extension for RAC
- 2 Serviceguard Configuration for Oracle RAC
- Planning Database Storage
- Installing Serviceguard Extension for RAC
- Configuration File Parameters
- Creating a Storage Infrastructure with LVM
- Building Volume Groups for RAC on Mirrored Disks
- Building Mirrored Logical Volumes for RAC with LVM Commands
- Creating RAC Volume Groups on Disk Arrays
- Creating Logical Volumes for RAC on Disk Arrays
- Oracle Demo Database Files
- Displaying the Logical Volume Infrastructure
- Exporting the Logical Volume Infrastructure
- Installing Oracle Real Application Clusters
- Cluster Configuration ASCII File
- Creating a Storage Infrastructure with CVM
- Initializing the VERITAS Volume Manager
- Preparing the Cluster for Use with CVM
- Starting the Cluster and Identifying the Master Node
- Converting Disks from LVM to CVM
- Initializing Disks for CVM
- Creating Disk Groups for RAC
- Creating Volumes
- Oracle Demo Database Files
- Adding Disk Groups to the Cluster Configuration
- Using Packages to Configure Startup and Shutdown of RAC Instances
- Starting Oracle Instances
- Creating Packages to Launch Oracle RAC Instances
- Configuring Packages that Access the Oracle RAC Database
- running cluster:adding or removing packages
- Writing the Package Control Script
- Using Serviceguard Manager to Write the Package Control Script
- Using Commands to Write the Package Control Script
- Customizing the Package Control Script
- Optimizing for Large Numbers of Storage Units
- Customizing the Control Script for RAC Instances
- Configuring an Oracle RAC Instance Package
- Using Serviceguard Manager to a Configure Oracle RAC Instance Package
- Enabling DB Provider Monitoring
- 3 Maintenance and Troubleshooting
- Reviewing Cluster and Package States with the
- Managing the Shared Storage
- Removing ServiceGuard Extension for RAC from a System
- Monitoring Hardware
- Adding Disk Hardware
- Replacing Disks
- Replacement of I/O Cards
- Replacement of LAN Cards
- Monitoring RAC Instances
- A Blank Planning Worksheets

Serviceguard Configuration for Oracle RAC
Creating a Storage Infrastructure with CVM
Chapter 2 59
# ln -s /dev/vx/rdsk/ops_dg/opsctl1.ctl \
/u01/ORACLE/db001/ctrl01_1.ctl
Example, Oracle9:
1. Create an ASCII file, and define the path for each database object.
# control1= /dev/vg_ops/ropsctl1.ctl \
/u01/ORACLE/db001/ctrl01_1.ctl
2. Set the following environment variable where filename is the name
of the ASCII file created.
# setenv DBCA_RAW_CONFIG filename
For more information about Oracle directories, refer to the Oracle Server
for HP 9000 Installation and Configuration Guide. More information
about the maximum sizes of data files is found in the Oracle Reference.
Adding Disk Groups to the Cluster Configuration
After creating units of CVM storage with VxVM commands, you need to
specify the disk groups in each package configuration ASCII file. Use one
DISK_GROUP parameter for each CVM disk group the package will use.
You also need to identify the CVM disk groups, file systems, logical
volumes, and mount options in the package control script. The package
configuration process is described in detail in Chapter 6.