Stopping and Restarting Oracle Restart for Maintenance Operations

最新推荐文章于 2018-06-23 10:47:40 发布

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最新推荐文章于 2018-06-23 10:47:40 发布

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本文介绍在安装补丁期间使用SRVCTL和CRSCTL工具停止并启动Oracle数据库组件的方法。涉及Oracle Restart和Oracle Grid Infrastructure组件的管理流程。

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在学习Administrator's Guide书中的Configuring Automatic Restart of an Oracle Database－Stopping and Restarting Oracle Restart for Maintenance Operations部分时，觉得非常有用的一部分，摘录下来备用：

To stop and start the components in an Oracle home while installing a patch:

1.Prepare to run SRVCTL as described in "Preparing to Run SRVCTL" .

2.Use the SRVCTL utility to stop the components managed by Oracle Restart in an Oracle home:

srvctl stop home -o oracle_home -s state_file [-t stop_options] [-f]

where oracle_home is the complete path of the Oracle home and state_file is the complete path to the state file. State information for the Oracle home is recorded in the specified state file. Make a note of the state file location because it must be specified in Step 7.

Before stopping the components in an Oracle Grid Infrastructure home, ensure that you first stop the components in a dependent Oracle Database home.

3.If you are patching an Oracle Grid Infrastructure home, then disable and stop Oracle Restart. Otherwise, go to Step 4.
To disable and stop Oracle Restart, use the CRSCTL utility to run the following commands:
crsctl disable has

crsctl stop has

4.Perform the maintenance operation.

5.Use the CRSCTL utility to enable automatic restart of the components managed by Oracle Restart:

crsctl enable has

6.Use the CRSCTL utility to start Oracle Restart:

crsctl start has

7.Use the SRVCTL utility to start the components that were stopped in Step 2:
srvctl start home -o oracle_home -s state_file

The state file must match the state file specified in Step 2.

8.Optionally, use the SRVCTL utility to check the status of the components managed by Oracle Restart in the Oracle home:

srvctl status home -o oracle_home -s state_file

Example1 Stopping Components Managed by Oracle Restart in an Oracle Home：
srvctl stop home -o /u01/app/oracle/product/11.2.0/dbhome_1 -s /usr1/or_state

Example 2 Starting Components Managed by Oracle Restart in an Oracle Home
srvctl start home -o /u01/app/oracle/product/11.2.0/dbhome_1 -s /usr1/or_state

Example3 Displaying the Status of Components Managed by Oracle Restart in an Oracle Home
srvctl status home -o /u01/app/oracle/product/11.2.0/dbhome_1 -s /usr1/or_state