oracle登录遇到“无法解析连接描述符中指定的sid”时解决思路
1、查看该实例服务是否启动OracleService【SID】
2、查看客户端配置文件network/admin/tnsnames.ora配置是否和服务器的IP一致
3、查看服务器端network/admin/tnsnames.ora和客户端network/admin/tnsnames.ora文件配置是否一致。特别是service_name还是sid连接方式。
服务端:GSDB =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 10.24.13.56)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SID = gsdb)
)
)
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 10.24.13.56)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SID = gsdb)
)
)
客户端:
gsdb=
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 10.24.13.56)(PORT = 1521))
)
(CONNECT_DATA =
(SID = gsdb)
(UR=A)
)
)
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 10.24.13.56)(PORT = 1521))
)
(CONNECT_DATA =
(SID = gsdb)
(UR=A)
)
)
4、通过lsnrctl stat/services查看监听状态
5、通过tnsping 【SID】查看连接情况。
本文介绍了当遇到Oracle登录提示“无法解析连接描述符中指定的SID”时的解决步骤,包括检查实例服务状态、客户端与服务器端配置一致性、监听状态和服务连接情况。
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