http://docs.oracle.com/cd/E11882_01/server.112/e25494/diag.htm#ADMIN13025
ADR(Automatic Diagnostic Repository) Directory structure for a Database Instance
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$DIAG_INFO View
Name | Description |
---|---|
ADR Base | Path of ADR base |
ADR Home | Path of ADR home for the current database instance |
Diag Trace | Location of background process trace files, server process trace files, SQL trace files, and the text-formatted version of the alert log |
Diag Alert | Location of the XML-formatted version of the alert log |
Default Trace File | Path to the trace file for the current session |
Column | Datatype | NULL | Description |
---|---|---|---|
INST_ID | DNUMBER | NOT NULL | 当前实例ID |
NAME | VARCHAR2(64) | NOT NULL | 跟踪记录名称 |
VALUE | VARCHAR2(512) | NOT NULL | 跟踪文件路径 |
Table 9-4 Data in the V$DIAG_CRITICAL_ERROR View
Column | Description |
---|---|
| The facility that can report the error, such as Oracle Database (ORA) or Oracle Call Interface (OCI) |
| The error number |