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第二种方式:
需要配置节点之间的ssh
su - oracle
--创建隐藏目录
mkdir ~/.ssh
--只能自己看到
chmod 700 .ssh
cd .ssh
--touch 新建一个空文件
touch authorized_keys
--生成密钥在server2也同样执行
/usr/bin/ssh-keygen -t dsa
--将id_dsa.pub中的内容添加到authorized_keys尾部
cat id_dsa.pub >> authorized_keys
--将server2中的公钥添加到authorized_keys尾部
ssh server2 cat .ssh/id_dsa.pub >> authorized_keys
--拷贝到server2
scp authorized_keys server2:~/.ssh

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然后下一步下一步完成
查看agent 状态:注意加上agent目录
/home/u01/app/oracle/agent/agent11g/bin/emctl status agent
Oracle Enterprise Manager 11g Release 1 Grid Control 11.1.0.1.0
Copyright (c) 1996, 2010 Oracle Corporation. All rights reserved.
---------------------------------------------------------------
Agent Version : 11.1.0.1.0
OMS Version : 11.1.0.1.0
Protocol Version : 11.1.0.0.0
Agent Home : /home/u01/app/oracle/agent/agent11g
Agent binaries : /home/u01/app/oracle/agent/agent11g
Agent Process ID : 9904
Parent Process ID : 9882
Agent URL : https://server2.com:4903/emd/main/
Repository URL : https://gridcontrol.com:4903/em/upload
Started at : 2015-06-04 17:37:36
Started by user : oracle
Last Reload : 2015-06-04 17:56:31
Last successful upload : 2015-06-04 18:08:02
Total Megabytes of XML files uploaded so far : 3.99
Number of XML files pending upload : 0
Size of XML files pending upload(MB) : 0.00
Available disk space on upload filesystem : 43.83%
Last successful heartbeat to OMS : 2015-06-04 18:08:44
---------------------------------------------------------------
Agent is Running and Ready
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