5.Examine the section of the Health Check report given below:
DBMS_HM.GET_RUN_REPORT('HM_RUN_1061')
Run Name : HM_RUN_1061 Run Id : 1061 Check Name : Data Block Integrity Check Mode :
REACTIVE Status : COMPLETED Start Time : 2007-05-12 22:11:02.032292 -07:00 End Time :
2007-05-12 22:11:20.835135 -07:00 Error Encountered : 0
Source Incident Id : 7418
Number of Incidents Created :0
Which two statements are true regarding the Health Check report? (Choose two.)
A. Health Check was performed manually.
B. Health Check was performed to check the disk image block corruptions.
C. Health Check was performed to check interblock and intersegment corruption.
D. Health Check was performed to verify the integrity of database files and report failures.
E. Health Check was performed by the Health Monitor automatically in response to a critical error.
Answer: AB
http://docs.oracle.com/cd/E11882_01/server.112/e25494/diag.htm#ADMIN11273
Running Health Checks Manually
Health Monitor provides two ways to run health checks manually:
- By using the
PL/SQL packageDBMS_HM
- By using the Enterprise Manager interface, found on the Checkers subpage of the Advisor Central page
Running Health Checks Using the DBMS_HM PL/SQL Package
The
DBMS_HM
procedure for running a health check is called
RUN_CHECK
. To call
RUN_CHECK
, supply the name of the check and a name for the run, as follows:
BEGIN
DBMS_HM.RUN_CHECK('Dictionary Integrity Check', 'my_run');
END;
/
SQL> show user
USER is "SYS"
SQL> BEGIN
2 DBMS_HM.RUN_CHECK('Data Block Integrity Check', 'HM_RUN_1061',null,'BLC_DF_NUM=1;BLC_BL_NUM=23456');
3 END;
4 /
PL/SQL procedure successfully completed.
SQL> SELECT DBMS_HM.GET_RUN_REPORT('HM_RUN_1061') FROM DUAL;
DBMS_HM.GET_RUN_REPORT('HM_RUN_1061')
--------------------------------------
Basic Run Information
Run Name : HM_RUN_1061
Run Id : 421
Check Name : Data Block Integrity Check
Mode : MANUAL
Status : COMPLETED
Start Time : 2014-06-28 14:57:00.187000 +08:00
End Time : 2014-06-28 14:57:00.640000 +08:00
Error Encountered : 0
Source Incident Id : 0
Number of Incidents Created : 0
Input Paramters for the Run
BLC_DF_NUM=1
BLC_BL_NUM=23456
Run Findings And Recommendations
1 row selected.