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Oracle 12C R2-新特性-新增两个视图:方便查看trace文件和内容

2017-02-16 21:08 7237 0 原创 Oracle 12C
作者: Expect-乐

Oracle 12C R2-新特性-新增两个试图-方便查看trace文件和内容http://www.cndba.cn/Expect-le/article/1757http://www.cndba.cn/Expect-le/article/1757

12.2中,Oracle新增了两个V$DIAG_TRACE_FILE and V$DIAG_TRACE_FILE_CONTENTS视图,使查看trace文件路径及其内容变得非常简单。不用大把拼接sql去查了。http://www.cndba.cn/Expect-le/article/1757

如:http://www.cndba.cn/Expect-le/article/1757

---查看con_id3的产生的trace文件路径及名称

SQL> SELECT ADR_HOME,TRACE_FILENAME,CON_ID

FROM   v$diag_trace_file

WHERE  con_id = 3;

ADR_HOME	       TRACE_FILENAME	  CON_ID

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

/u01/app/oracle/diag/rdbms/orcl/orcl	       orcl_mmon_2309.trc	       1

/u01/app/oracle/diag/rdbms/orcl/orcl	       orcl_ora_5757.trc	       1

/u01/app/oracle/diag/rdbms/orcl/orcl	       orcl_lgwr_2289.trc	       1

/u01/app/oracle/diag/rdbms/orcl/orcl	       orcl_dia0_6296.trc	       1

/u01/app/oracle/diag/rdbms/orcl/orcl	       orcl_ofsd_6282_6286.trc	       1

/u01/app/oracle/diag/rdbms/orcl/orcl	       orcl_dia0_6171_base_1.trc	       1

/u01/app/oracle/diag/rdbms/orcl/orcl	       orcl_svcb_5836.trc	       1

/u01/app/oracle/diag/rdbms/orcl/orcl	       orcl_ora_2231.trc	       1

http://www.cndba.cn/Expect-le/article/1757
http://www.cndba.cn/Expect-le/article/1757http://www.cndba.cn/Expect-le/article/1757

---查看对应trace文件内容

SQL> SELECT payload

FROM   v$diag_trace_file_contents

WHERE  trace_filename = 'orcl_mmon_2309.trc'

ORDER BY line_number;

....内容太多。。。

*** 2017-02-16T21:04:34.754390+08:00 (CDB$ROOT(1))

AUTO SGA: kmgs_parameter_update_timeout gen0 0 mmon alive 1

PAYLOAD

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

*** 2017-02-16T21:04:37.755725+08:00 (CDB$ROOT(1))

AUTO SGA: kmgs_parameter_update_timeout gen0 0 mmon alive 1

*** 2017-02-16T21:04:40.756642+08:00 (CDB$ROOT(1))

AUTO SGA: kmgs_parameter_update_timeout gen0 0 mmon alive 1

1179 rows selected.

http://www.cndba.cn/Expect-le/article/1757http://www.cndba.cn/Expect-le/article/1757http://www.cndba.cn/Expect-le/article/1757

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