Owner's Manual

12 Troubleshooting
c 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>’
d Create these entries for each node in the cluster.
e Re-start the database on all nodes by entering the following commands:
srvctl stop database –d <dbname>
srvctl start database –d <dbname>
f 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 agent fails.
The Enterprise Manager fails when the Enterprise Manager repository
is not populated.
Enter the following to re-create the configuration file and repository
for the DB Console:
emca -config dbcontrol db repos recreate
For detailed instructions, see Oracle Metalink Note 330976.1.
Oracle Clustered File System2 (OCFS2)
System hangs while mounting or unmounting OCFS partitions.
This happens when OCFS partitions are unmounted on two nodes at exactly
the same time.
CAUTION: Do not reboot more than one system at the same time.
NOTE: It is not recommended to re-start the network on a live node. When trying
to re-start the network service from any live node in the cluster, the node hangs
indefinitely. This behavior is expected for OCFS2.