oracle安装在虚拟机中,后将虚拟机进行了复制,客户端再次连接失败。
解决:
1.找到服务器上的network\admin\listener.ora文件;
2.参照添加类似如下红色内容:
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = E:\Oracle10g)
(PROGRAM = extproc)
)
(SID_DESC =
(GLOBAL_DBNAME = ORCL)
(ORACLE_HOME = E:\Oracle10g)
(SID_NAME = ORCL)
)
)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(ADDRESS = (PROTOCOL = TCP)(HOST = onest)(PORT = 1521))
)
)
3.监听重启。
(参考:http://blog.sina.com.cn/s/blog_5007d1b10100oqo8.html)