Using Serviceguard Extension for RAC, 5th Edition, June 2007

Serviceguard Configuration for Oracle 10g RAC

Prerequisites for Oracle 10g (Sample Installation)

Chapter 2114

# usermod -d /mnt/app/oracle oracle

Create Oracle Base Directory (For RAC Binaries on

Cluster File System)

If installing RAC binaries on Cluster File System, create the oracle

base directory once since this is CFS directory visible by all nodes.

The CFS file system used is /cfs/mnt1.

# mkdir -p /cfs/mnt1/oracle

# chown -R oracle:oinstall /cfs/mnt1/oracle

# chmod -R 775 /cfs/mnt1/oracle

# chmod 775 /cfs

# chmod 775 /cfs/mnt1

Modify oracle user to use new home directory on each node.

# usermod -d /cfs/mnt1/oracle oracle

10.

Prepare Shared Storage on SLVM

This section assumes the OCR, Vote device, and database files are

created on SLVM volume group vg_ops.

a. Change Permission of Shared Logical Volume Group

This section assumes the OCR, Vote device, and database files

are created on SLVM volume group vg_ops.

# chmod 755 /dev/vg_ops

b. Change Permission and Ownership of Oracle Cluster

Software Vote Device and Database Files

# chown oracle:oinstall /dev/vg_ops/r*

# chmod 660 /dev/vg_ops/r*

c. Change Permission of OCR Device

# chown root:oinstall /dev/vg_ops/rora_ocr

# chmod 640 /dev/vg_ops/rora_ocr

d. Create Raw Device Mapping File for Oracle Database

Configuration Assistant

In this example, the database name is “ver10”