Owner's Manual

40 Deployment Guide
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10 Click No to exit.
11 Ty p e srvctl config database -d <database name> to verify that the node was
removed.
Deleting the Node from the Database Layer
1 On the node being deleted, log in as oracle .
2 Type the following command, using the public name of the node you are deleting
(
node3-pub for example):
srvctl stop nodeapps -n node3-pub
3
On the node being deleted, log in as root .
4 Type the following command, using the public name of the node you are deleting
(
node3-pub for example):
/opt/oracle/product/10.1.0/db_1/install/rootdeletenode.sh
node3-pub
The CRS node applications are deleted. Ignore any warnings observed.
5 If you wish to remove the Oracle database software, type the following command:
rm -rf /opt/oracle/product/10.1.0/db_1/*
Removing the Node from the Clusterware Layer
1 On the node that you are deleting, as user root , disable CRS by typing the following
command:
/opt/oracle/product/10.1.0/crs_1/install/rootdelete.sh remote
nosharedvar
2
On one of the remaining nodes, as user root , type the following command:
/opt/oracle/product/10.1.0/crs_1/install/rootdeletenode.sh
<public nodename>, <node-number>
To determine the node number of any node, type the following command:
/opt/oracle/product/10.1.0/crs_1/bin/olsnodes -n
3
On the node that you are deleting, if you wish to remove the Oracle CRS software, type
the following command:
rm -rf /opt/oracle/product/10.1.0/crs_1/*