http://docs.oracle.com/cd/E11882_01/server.112/e25494/diag.htm#ADMIN13025

ADR(Automatic Diagnostic Repository) Directory structure for a Database Instance

V$DIAG_INFO及V$DIAG_CRITICAL_ERROR视图 _V$DIAG_INFO

 通过V$DIAG_INFO视图查看ADR分布位置信息:

SELECT * FROM V$DIAG_INFO;


INST_ID NAME                  VALUE

------- --------------------- -------------------------------------------------------------

      1 Diag Enabled          TRUE

      1 ADR Base              /u01/oracle

      1 ADR Home              /u01/oracle/diag/rdbms/orclbi/orclbi

      1 Diag Trace            /u01/oracle/diag/rdbms/orclbi/orclbi/trace

      1 Diag Alert            /u01/oracle/diag/rdbms/orclbi/orclbi/alert

      1 Diag Incident         /u01/oracle/diag/rdbms/orclbi/orclbi/incident

      1 Diag Cdump            /u01/oracle/diag/rdbms/orclbi/orclbi/cdump

      1 Health Monitor        /u01/oracle/diag/rdbms/orclbi/orclbi/hm

      1 Default Trace File    /u01/oracle/diag/rdbms/orclbi/orclbi/trace/orcl_ora_22769.trc

      1 Active Problem Count  8

      1 Active Incident Count 20

Table 9-3 Data in the V$DIAG_INFO View

NameDescription

ADR Base

Path of ADR base

ADR Home

Path of ADR home for the current database instance

Diag Trace

Location of background process trace files, server process trace files, SQL trace files, and the text-formatted version of the alert log

Diag Alert

Location of the XML-formatted version of the alert log

Default Trace File

Path to the trace file for the current session


ColumnDatatypeNULLDescription
INST_IDDNUMBERNOT NULL当前实例ID
NAMEVARCHAR2(64)NOT NULL跟踪记录名称
VALUEVARCHAR2(512)
NUMBER
NOT NULL跟踪文件路径

 

Table 9-4 Data in the V$DIAG_CRITICAL_ERROR View

ColumnDescription

FACILITY

The facility that can report the error, such as Oracle Database (ORA) or Oracle Call Interface (OCI)

ERROR

The error number