DBA_HIST_CLUSTER_INTERCON displays information about the devices used by the instance to access the interconnect (that is, communicate with other instances).
| Column | Datatype | NULL | Description |
|---|---|---|---|
SNAP_ID |
NUMBER |
NOT NULL |
Unique snapshot ID |
DBID |
NUMBER |
NOT NULL |
Database ID for the snapshot |
INSTANCE_NUMBER |
NUMBER |
NOT NULL |
Instance number for the snapshot |
NAME |
VARCHAR2(256) |
NOT NULL |
Operating system name of the device |
IP_ADDRESS |
VARCHAR2(64) |
IP address of the device | |
IS_PUBLIC |
VARCHAR2(3) |
Indicates whether the device is a public interface (YES) or a private interface (NO)
Public interfaces can be listened to by outside applications, which may be a security problem. Oracle recommends using private interfaces for interconnect. |
|
SOURCE |
VARCHAR2(31) |
Describes the type of device |