首页 > 数据库 > Oracle > Oracle RAC SSH等价性配置
例如:
节点一: [root@odd ~]# id oracle uid=500(oracle) gid=500(oinstall) groups=500(oinstall) 节点二: [root@even ~]# id oracle uid=500(oracle) gid=500(oinstall) groups=500(oinstall),501(dba)
㈤ 配置步骤
① 网络设置
将各个IP&Hostname全部写进hosts文件、保持每个节点的/etc/hosts文件相同
[root@even ~]# cat /etc/hosts 127.0.0.1 localhost.localdomain localhost 192.168.1.115 even.example.com even 192.168.1.116 odd.example.com odd [mysql@odd ~]$ cat /etc/hosts 127.0.0.1 localhost.localdomain localhost 192.168.1.115 even.example.com even 192.168.1.116 odd.example.com odd
② 在ODD 和 EVEN上分别执行下列命令:
# cd $HOME
# mkdir .ssh
# chmod 700 .ssh
# cd .ssh
# ssh-keygen -t rsa
# ssh-keygen -t dsa
# cat *.pub > authorized_keys
③ 迁移 authorized_keys
在ODD:
# scp authorized_keys even.example.com:/root/.ssh/keys_odd
在EVEN:
# cat keys_odd >> authorized_keys
# scp authorized_keys odd.example.com:/root/.ssh/
㈥ 测试
在ODD:
[root@odd ~]# ssh even.example.com
Last login: Mon May 6 12:58:12 2013 from odd.example.com
[root@even ~]#
在EVEN:
[root@even ~]# ssh odd.example.com
Last login: Mon May 6 11:57:49 2013
[root@odd ~]#
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