https://blog.csdn.net/wuweilong/article/details/8506566
問題現象:
Grid安裝到最後一步,兩邊的root腳本也執行完了,撂出個INS-20802錯誤,從錯誤現象來看,看不出什麼問題,提示查看.log文件。
Log文件內容:
INFO: Checking Single ClientAccess Name (SCAN)...
INFO: Checking name resolution setup for "SCAN"...
INFO: ERROR:
INFO: PRVF-4664 : Found inconsistent name resolution entries for SCAN name"SCAN"
INFO: ERROR:
INFO: PRVF-4657 : Name resolution setup check for "SCAN" (IP address:172.16.9.150) failed
INFO: ERROR:
INFO: PRVF-4664 : Found inconsistent name resolution entries for SCAN name"SCAN"
INFO: Verification of SCAN VIP and Listener setup failed
問題分析:
通過參考Metalink[ID887471]文章得出以下結論:
http://www.prudentwoo.com/archives/730
http://space.itpub.net/?uid-20674423-action-viewspace-itemid-752693
http://blog.csdn.net/wuweilong/article/details/8505806
由於配置了/etc/hosts來解析SCAN,導致未走DNS來進行SCAN的解析,爆出此錯誤,可以考慮忽略掉,或者刪除/etc/hosts文件中的SCAN解析部分,並且再次通過nslookup驗證DNS的解析是否正常即可。