FACILITY |
VARCHAR2(24) |
Facility that encountered the event:
-
Crash Recovery
-
Log Transport Services
-
Log Apply Services
-
Role Management Services
-
Remote File Server
-
Fetch Archive Log
-
Data Guard
-
Network Services
|
SEVERITY |
VARCHAR2(13) |
Severity of the event:
-
Informational - Informational message
-
Warning - Warning message
-
Error - Indicates the process has failed
-
Fatal
-
Control - An expected change in state such as the start or completion of an archival, log recovery, or switchover operation
|
DEST_ID |
NUMBER |
Destination ID number to which the event pertains. If the event does not pertain to a particular destination, then the value is 0. |
MESSAGE_NUM |
NUMBER |
A chronologically increasing number giving each event a unique number |
ERROR_CODE |
NUMBER |
Error ID pertaining to the event |
CALLOUT |
VARCHAR2(3) |
Indicates whether the current entry is a callout event (YES) or not (NO)
A YES value in this column indicates that this event may require the DBA to perform some action. Examine the ERROR_CODE and MESSAGE columns for more information.
A NO value in this column generally corresponds to an INFORMATIONAL or WARNING event which would not require any action by the DBA. |
TIMESTAMP |
DATE |
Time stamp |
MESSAGE |
VARCHAR2(256) |
A text message describing the event |
