Oracle 10g RAC 的部署

核心提示： (2)第二步将每个主机上的公共密钥文件id_rsa.pub和id_dsa.pub的内容复制到其他每个主机的~/.ssh/authorized_keys文件中在第一个节点，以oracle用户身份登录：$cat~/.ssh/id_rsa.pub>>~/.ssh/authorized

(2)第二步将每个主机上的公共密钥文件id_rsa.pub和id_dsa.pub的内容复制到其他每个主机的~/.ssh/authorized_keys文件中

在第一个节点，以oracle用户身份登录：

$cat~/.ssh/id_rsa.pub>>~/.ssh/authorized_keys　
　　$cat~/.ssh/id_dsa.pub>>~/.ssh/authorized_keys//本地的共享密钥　
　　$sshoracle@ds2cat~/.ssh/id_rsa.pub>>~/.ssh/authorized_keys//另外节点的共享密钥is_rsa.pub　
　　Theauthenticityofhost’ds2(192.168.200.52)’can’tbeestablished.　
　　RSAkeyfingerprintisd1:23:a7:df:c5:fc:4e:10:d2:83:60:49:25:e8:eb:11.　
　　Areyousureyouwanttocontinueconnecting(yes/no)?yes　
　　Warning:Permanentlyadded’ds2,192.168.200.52’(RSA)tothelistofknownhosts.　
　　oracle@ds2’spassword:　
　　$sshoracle@ds2cat~/.ssh/id_dsa.pub>>~/.ssh/authorized_keys//另外节点的共享密钥is_dsa.pub　
　　oracle@ds2’spassword:　
　　$chmod644~/.ssh/authorized_keys//改变权限

现在对其余节点做同样的处理。请注意，这次SSH会提示您输入在创建密钥时所使用的口令短语而非oracle的口令。这是因为第一个主机(ds1)现在知道了第二个主机的公共密钥

$cat~/.ssh/id_rsa.pub>>~/.ssh/authorized_keys　
　　$cat~/.ssh/id_dsa.pub>>~/.ssh/authorized_keys　
　　$sshoracle@ds1cat~/.ssh/id_rsa.pub>>~/.ssh/authorized_keys　
　　Theauthenticityofhost’ds1(192.168.200.51)’can’tbeestablished.　
　　RSAkeyfingerprintisbd:0e:39:2a:23:2d:ca:f9:ea:71:f5:3d:d3:dd:3b:65.　
　　Areyousureyouwanttocontinueconnecting(yes/no)?yes　
　　Warning:Permanentlyadded’ds1,192.168.200.51’(RSA)tothelistofknownhosts.　
　　Enterpassphraseforkey’/home/oracle/.ssh/id_rsa’:　
　　$sshoracle@ds1cat~/.ssh/id_dsa.pub>>~/.ssh/authorized_keys　
　　Enterpassphraseforkey’/home/oracle/.ssh/id_rsa’:　
　　$chmod644~/.ssh/authorized_keys