Owner's Manual

Enter the following lines at the

SQL>

prompt:

alter system set cluster_interconnects=<private

IP address node1>’ scope=spfile sid=’<SID1>’

alter system set cluster_interconnects=’<private

IP address node2>’ scope=spfile sid=’<SID2>’

Create these entries for each node in the cluster.

Restart the database on all nodes by enter the following commands:

srvctl stop database –d <dbname>

srvctl start database –d <dbname>

Open the

/opt/oracle/admin/<dbname>/bdump/alert_<SID>.log

file,

and verify that the private IP addresses are being used for all instances.

Enterprise Manager

•

PROBLEM:

The Enterprise Manager agent goes down or fails.

–

CAUSE

: The Enterprise Manager repository is not populated.

–

RESOLUTION:

Enter the following to recreate the configuration file

and repository for the DB Console:

emca -config dbcontrol db repos recreate

For detailed instructions, see Oracle Metalink Note 330976.1.

OCFS2

•

PROBLEM:

System hangs while mounting or unmounting OCFS partitions.

–

CAUSE:

Two nodes tried to unmount OCFS partitions at exactly the

same time.

–

RESOLUTION

: Do not reboot more than one system at the same time.

NOTE: It is not recommended to restart the network on a live node. When trying to

restart the network service from any live node in the cluster, the node hangs

indefinitely. This behavior is expected for OCFS2.