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rman的连接

发表于：2026-11-01 作者：千家信息网编辑

千家信息网最后更新 2026年11月01日，1 本地连接 [oracle@pc6 ~]$ rman target / Recovery Manager: Release 11.2.0.1.0 - Production on Sat Mar 24

千家信息网最后更新 2026年11月01日rman的连接1 本地连接 [oracle@pc6 ~]$ rman target / Recovery Manager: Release 11.2.0.1.0 - Production on Sat Mar 24 21:23:15 2018 Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved. connected to target database: HYYK (DBID=2117284640)
2.远处连接
首先在远程创建tnsnames [oracle@ogg-80 admin]$ vim tnsnames.ora HYYK = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.51)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = hyyk) ) )
其次在远程链接 [oracle@ogg-80 ~]$ rman target sys/oracle@hyyk Recovery Manager: Release 11.2.0.4.0 - Production on Sat Mar 24 21:38:51 2018 Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved. PL/SQL package SYS.DBMS_BACKUP_RESTORE version 11.02.00.01 in TARGET database is not current PL/SQL package SYS.DBMS_RCVMAN version 11.02.00.01 in TARGET database is not current connected to target database: HYYK (DBID=2117284640)
这里说明一下rman和数据库的权限RMAN 需要访问目标数据库上sys用户存在的各种数据包，还需要具有启动和关闭目标数据库的权限。因此RMAN 通常以sysdba 用户身份连接到目标数据库。如果以不具有sysdba 权限的用户连接到目标数据库，RMAN 会报ORA-01031: insufficient privileges 错误。做以下实验
创建一个用户 SYS@hyyk> create user rman identified by rman;
授予权限 SYS@hyyk> grant connect,resource to rman;
测试连接 [oracle@pc6 ~]$ rman target rman/rman Recovery Manager: Release 11.2.0.1.0 - Production on Sat Mar 24 21:43:04 2018
Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved.
connected to target database: HYYK (DBID=2117284640)

如果在远程用rman用户连接
[oracle@ogg-80 ~]$ rman target rman/rman@hyyk Recovery Manager: Release 11.2.0.4.0 - Production on Sat Mar 24 21:45:03 2018
Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved.
RMAN-00571: =========================================================== RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS =============== RMAN-00571: =========================================================== RMAN-00554: initialization of internal recovery manager package failed RMAN-04005: error from target database: ORA-01031: insufficient privileges
这里在本机授予rman用户sysdba权限 SYS@hyyk> grant sysdba to rman;
Grant succeeded.
在次从远程连连接，显示连接成功 [oracle@ogg-80 ~]$ rman target rman/rman@hyyk Recovery Manager: Release 11.2.0.4.0 - Production on Sat Mar 24 21:59:32 2018
Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved.
PL/SQL package SYS.DBMS_BACKUP_RESTORE version 11.02.00.01 in TARGET database is not current PL/SQL package SYS.DBMS_RCVMAN version 11.02.00.01 in TARGET database is not current connected to target database: HYYK (DBID=2117284640)

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