User's Guide

rcp -r admin <site2_node2>:$PWD
2. Run the following command at the target disk site:
chown -R oracle:oinstall /opt/app/oracle/admin
3. Copy the first ASM instance pfile and password file from the source disk site to the first
ASM instance node in the target disk site.
cd /opt/app/oracle/admin/+ASM/pfile
rcp -p init.ora <site2_node1>:$PWD
cd /opt/app/oracle/product/11.1.0/db_1/dbs
rcp -p orapw+ASM1 <site2_node1>:$PWD
The -p option retains the permissions of the file.
4. Setup the first ASM instance on the target disk site.
In this example, run the following commands from node1 in the site2.
cd /opt/app/oracle/product/11.1.0/db_1/dbs
ln –s /opt/app/oracle/admin/+ASM/pfile/init.ora init+ASM1.ora
chown -h oracle:oinstall init+ASM1.ora
chown oracle:oinstall orapw+ASM1
5. Copy the second ASM instance pfile and password file from site1 to the second ASM
instance node in site2.
cd /opt/app/oracle/admin/+ASM/pfile
rcp -p init.ora <site2_node2>:$PWD
cd /opt/app/oracle/product/11.1.0/db_1/dbs
rcp -p orapw+ASM2 <site2_node2>:$PWD
The -p option retains the permissions of the file.
6. Setup the second ASM instance on the target disk site.
In this example, run the following commands from node2 of site2:
cd /opt/app/oracle/product/11.1.0/db_1/dbs
ln –s /opt/app/oracle/admin/+ASM/pfile/init.ora init+ASM2.ora
chown -h oracle:oinstall init+ASM2.ora
chown oracle:oinstall orapw+ASM2
7. Add the ASM instances with the CRS sub-cluster on the target disk site.
In this example, run the following commands from any node on site2:
export ORACLE_SID=”+ASM”
srvctl add asm -n <site2_node1> -i “+ASM1” –o
/opt/app/oracle/product/11.1.0/db_1/
srvctl add asm -n <site2_node2> -i “+ASM2” –o
/opt/app/oracle/product/11.1.0/db_1/
Configuring the Identical RAC Database
Complete the following procedure to configure the replica RAC database. To explain this procedure,
it is assumed that the database name is hrdb and the instance hrdb1 is the first instance on first
node and hrdb2 is second instance on second node of the source disk site.
Complete the following procedure to configure the identical RAC database:
388 Designing a Disaster Recovery Solution Using Site Aware Disaster Tolerant Architecture