修改linux主機名後，oracle需要修改的檔案

背景：將主機名從dbt_a改為dbta

centos5.5  oracle11gr2

需要修改3個檔案。

[root@dbta ~]# vi /etc/hosts

# do not remove the following line, or various programs
# that require network functionality will fail.
127.0.0.1               dbta localhost
::1             localhost6.localdomain6 localhost6

listener =

(description_list =

(description =

(address = (protocol = ipc)(key = extproc1521))

(address = (protocol = tcp)(host = dbta)(port = 1521))))

# generated by oracle configuration tools.

orcl =

(description =

(address = (protocol = tcp)(host = dbta)(port = 1521))

(connect_data =

(server = dedicated)

(service_name = orcl)

))此外在此目錄下還會有原來主機名命名的檔案

有可能需要重啟系統。

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