18c-Installation-RAC-SCAN

• 환경
• OEL7.5----18cR3---RAC
• 상황
• Oracle 18c GRID 설치
• 원인
• /etc/hosts 파일에 scan ip가 3개 이상 들어가 있지않다
• 해결
• /etc/hosts 파일에 scan ip 3개 이상 입력
• 

• 참고 MOS 문서번호 & 기타
• 원문
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  Single Client Access Name (SCAN) - This test verifies the Single Client Access Name configuration.
   
  Verification WARNING result on node: rac1  Details:
   - 
  PRVG-11368 : A SCAN is recommended to resolve to "3" or more IP addresses, but SCAN "rac-scan" resolves to only "192.168.56.11"  - Cause:  An insufficient number of SCAN IP addresses were defined for the specified SCAN.  - Action:  Define at least specified number of SCAN IP addresses in DNS for the SCAN.
  
  
  Verification WARNING result on node: rac2  Details:
   - 
  PRVG-11368 : A SCAN is recommended to resolve to "3" or more IP addresses, but SCAN "rac-scan" resolves to only "192.168.56.11"  - Cause:  An insufficient number of SCAN IP addresses were defined for the specified SCAN.  - Action:  Define at least specified number of SCAN IP addresses in DNS for the SCAN.
  ==============