发表于: 2007.10.15 19:13
分类: Oracle RAC
出处: http://bomei.itpub.net/post/16555/405639
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按照oracle官方文档反复检查了设置，未发现问题，google，baidu，之后，下面这个是比较合理的解释：
Error:*** Alert: The specified nodes are not clusterable. This could be due to one or more of the following reasons:
1. The user performing the install is not configured in an equivalent manner on all nodes.
2. ssh and scp are not configured properly on all nodes.
3. rsh and rcp are not configured properly on all nodes.
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但我反复检查这几个方面，都没有问题，郁闷几天之后，发现：
[oratest@tx1000 ~]$ more /etc/hosts
# Do not remove the following line, or various programs
# that require network functionality will fail.
127.0.0.1 tx1000 localhost.localdomain localhost
172.16.0.1 tx1000.rac.com tx1000
172.16.0.99 tx1000-vip.rac.com tx1000-vip
192.168.0.100 tx1000-priv.rac.com tx1000-priv
172.16.0.101 tx1001.rac.com tx1001
172.16.0.98 tx1001-vip.rac.com tx1001-vip
192.168.0.200 tx1001-priv.rac.com tx1001-priv
因为第一行是默认的，我之前就没修改它，也没注意它，但最终它造成了问题，看来默认的不一定就是正确的，把第一行的127.0.0.1后面的tx1000去掉，问题PASS。
re: 因为/etc/hosts文件在安装RAC时,遇到的错误,The specified nodes are not clusterable. 
