Automatic Diagnostic Repository (ADR)

存放數據庫診斷日志、跟蹤文件的目錄，稱作ADR base，對應初始化參數

diagnostic_dest。 如果設置了ORACLE_BASE環境變量，DIAGNOSTIC_DEST等

于ORACLE_BASE，如果沒有設置ORACLE_BASE，則等于ORACLE_HOME/log 。

SQL> show parameter diagnostic_dest

NAME???????????????????????????????? TYPE??????? VALUE

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

diagnostic_dest????????????????????? string????? /u01/product

SQL>

dbtest$ls

alert? cdump? hm? incident? incpkg? ir? lck? metadata? stage? sweep? trace

可以通過? SQL> select name,value from v$diag_info;? 查看相關信息。

ADRCI Command-Line Utility? 命令行工具

dbtest$which adrci

/u01/product/oracle/bin/adrci

dbtest$adrci

ADRCI: Release 11.2.0.1.0 - Production on Tue Aug 24 14:12:26 2010

Copyright (c) 1982, 2009, Oracle and/or its affiliates.? All rights reserved.

ADR base = "/u01/produc

adrci>

備注： 在adrci中命令大小寫不敏感。

在ADRCI中得到幫助：

adrci> help

HELP [topic]

Available Topics:

CREATE REPORT

ECHO

EXIT

HELP

HOST

IPS

PURGE

RUN

SET BASE

SET BROWSER

SET CONTROL

SET ECHO

SET EDITOR

SET HOMES | HOME | HOMEPATH

SET TERMOUT

SHOW ALERT

SHOW BASE

SHOW CONTROL

SHOW HM_RUN

SHOW HOMES | HOME | HOMEPATH

SHOW INCDIR

SHOW INCIDENT

SHOW PROBLEM

SHOW REPORT

SHOW TRACEFILE

SPOOL

There are other commands intended to be used directly by Oracle, type

"HELP EXTENDED" to see the list

adrci>

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