標籤:oracle12c rac 主機名稱無效
在windows 2012 64位企業版上搭建oracle 12c rac叢集,hosts檔案如下:
#add for rac config
11.14.72.83 rac1
11.14.72.84 rac1-vip
192.168.0.1 rac1-priv
11.14.72.85 rac2
11.14.72.86 rac2-vip
192.168.0.2 rac2-priv
11.14.72.87 scanip
兩台機器互ping都沒問題,預檢查批處理也完全通過,但是在安裝叢集件grid時卻提示說對方節點主機名稱無效,即在rac1上安裝報rac2無效,在rac2上安裝報rac1無效。
報錯:
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經查oracle官網發現:
這個問題的解決方案:
ODM:
RAC on Windows: INS-40937 Encountering During 11.2.0.3 Grid Infrastructure Install (文檔 ID 1479496.1)
CAUSE
Invalid binding order of network adapters on the node which returned the error.
One of the installation prerequisites for Grid Infrastructure installations on Windows platforms is
to have your ‘Public‘ network adapter listed first in your binding order and
your ‘Private‘ network adapter listed second in your binding order on all cluster nodes.
SOLUTION
Fix the Network Adapter Binding order so that the public network adapter is listed first and
your private network adapter is listed second as per documented installation prerequisites
這個同樣適用於12C
檢查網卡綁定順序發現,兩邊public和private綁定的網卡順序不一致
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兩個節點必須先在#2上綁定public,然後在#3上綁定private
經過調整後,重新安裝叢集件順利通過。
除此外,還需確保
1、確保節點vip 和public ip 在同一個網段內
如果vip 和 public Ip 不在同一個網段裡會出現類似的問題。
2、兩個節點的hosts 或/etc/fstab要完全一樣
並且 ping public1 ,vip1 ,pubic2,vip2 兩個節點要能ping 通
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oracle12c rac搭建時主機名稱無效問題的解決