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  • OCP-1Z0-053-V13.02-238题

    238.View the Exhibit to examine the output for the V$DIAG_INFO view.


    Which statements are true regarding the location of diagnostic traces? (Choose all that apply.)

    A. The path to the location of the background as well as the foreground process trace files is /u01/oracle/diag/rdbms/orclbi/orclbi/trace.

    B. The location of the text alert log file is /u01/oracle/diag/rdbms/orclbi/orclbi/alert.

    C. The location of the trace file for the current session is /u01/oracle/diag/rdbms/orclbi/orclbi/trace.

    D. The location of the XML-formatted version of the alert log is /u01/oracle/diag/rdbms/orclbi/orclbi/alert.

    Answer: ACD

    答案解析:

    参考:http://docs.oracle.com/cd/E11882_01/server.112/e25494/diag.htm#ADMIN13483


    B错,应该为 the text alert log file is /u01/oracle/diag/rdbms/orclbi/orclbi/trace

    Subdirectory Name Contents

    alert

    The XML-formatted alert log

    cdump

    Core files

    incident

    Multiple subdirectories, where each subdirectory is named for a particular incident, and where each contains dumps pertaining only to that incident

    trace

    Background and server process trace files, SQL trace files, and the text-formatted alert log

    (others)

    Other subdirectories of ADR home, which store incident packages, health monitor reports, and other information


    Viewing ADR Locations with the V$DIAG_INFO View

    The V$DIAG_INFO view lists all important ADR locations for the current Oracle Database instance.

    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

    The following table describes some of the information displayed by this view.

    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


     
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  • 原文地址:https://www.cnblogs.com/hzcya1995/p/13316300.html
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