Owner's Manual

8 Troubleshooting
3 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>’
4
Repeat step 3 for each cluster node.
5 Restart the database on all nodes by entering the following commands:
srvctl stop database –d <dbname>
srvctl start database –d <dbname>
6 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
The Enterprise Manager Fails to Start
The Enterprise Manager fails to start if the environment variable
ORACLE_UNQNAME is not defined.
To start the Database Console, set the environment variable
ORACLE_UNQNAME to the unique name of the database. To verify that
the environment variable is set to the unique name of the database, execute
the following command as Oracle user: emctl status dbconsole.
Automatic Storage Management (ASM)
ASM Disk Creation Issue With EMC PowerPath
The issue occurs when EMC PowerPath version 5.0.1-5.3 does not support
the input/output calls made by oracleasm. The oracleasm createdisk
command fails and displays the following error message:
marking disk "/dev/emcpowera11" as an ASM disk:
asmtool: Device "/dev/emcpowera11" is not a partition
[FAILED].
11GR2TG.book Page 8 Wednesday, August 4, 2010 12:31 PM