Home Database Mysql Tutorial Oracle RAC日常基本维护命令

Oracle RAC日常基本维护命令

Jun 07, 2016 pm 03:01 PM
o oracle rac Order Basic daily maintain Enter

欢迎进入Oracle社区论坛,与200万技术人员互动交流 >>进入 所有实例和服务的状态 $ srvctl status database -d orcl Instance orcl1 is running on node linux1 Instance orcl2 is running on node linux2 单个实例的状态 $ srvctl status instance -d orcl

欢迎进入Oracle社区论坛,与200万技术人员互动交流 >>进入

  所有实例和服务的状态

  $ srvctl status database -d orcl

  Instance orcl1 is running on node linux1

  Instance orcl2 is running on node linux2

  单个实例的状态

  $ srvctl status instance -d orcl -i orcl2

  Instance orcl2 is running on node linux2

  在数据库全局命名服务的状态

  $ srvctl status service -d orcl -s orcltest

  Service orcltest is running on instance(s) orcl2, orcl1

  特定节点上节点应用程序的状态

  $ srvctl status nodeapps -n linux1

  VIP is running on node: linux1

  GSD is running on node: linux1

  Listener is running on node: linux1

  ONS daemon is running on node: linux1

  ASM 实例的状态

  $ srvctl status asm -n linux1

  ASM instance +ASM1 is running on node linux1.

  列出配置的所有数据库

  $ srvctl config database

  orcl

  显示 RAC 数据库的配置

  $ srvctl config database -d orcl

  linux1 orcl1 /u01/app/oracle/product/10.2.0/db_1

  linux2 orcl2 /u01/app/oracle/product/10.2.0/db_1

  显示指定集群数据库的所有服务

  $ srvctl config service -d orcl

  orcltest PREF: orcl2 orcl1 AVAIL:

  显示节点应用程序的配置 ―(VIP、GSD、ONS、监听器)

  $ srvctl config nodeapps -n linux1 -a -g -s -l

  VIP exists.: /linux1-vip/192.168.1.200/255.255.255.0/eth0:eth1

  GSD exists.

  ONS daemon exists.

  Listener exists.

  显示 ASM 实例的配置

  $ srvctl config asm -n linux1

  +ASM1 /u01/app/oracle/product/10.2.0/db_1

  集群中所有正在运行的实例

  SELECT

  inst_id

  , instance_number inst_no

  , instance_name inst_name

  , parallel

  , status

  , database_status db_status

  , active_state state

  , host_name host

  FROM gv$instance

  ORDER BY inst_id;

  INST_ID INST_NO INST_NAME PAR STATUS DB_STATUS STATE HOST

  -------- -------- ---------- --- ------- ------------ --------- -------

  1 1 orcl1 YES OPEN ACTIVE NORMAL rac1

  2 2 orcl2 YES OPEN ACTIVE NORMAL rac2

[1] [2] 

Oracle RAC日常基本维护命令

Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Roblox: Bubble Gum Simulator Infinity - How To Get And Use Royal Keys
3 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
Nordhold: Fusion System, Explained
3 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
Mandragora: Whispers Of The Witch Tree - How To Unlock The Grappling Hook
3 weeks ago By 尊渡假赌尊渡假赌尊渡假赌

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

Hot Topics

Java Tutorial
1666
14
PHP Tutorial
1273
29
C# Tutorial
1253
24
What to do if the oracle can't be opened What to do if the oracle can't be opened Apr 11, 2025 pm 10:06 PM

Solutions to Oracle cannot be opened include: 1. Start the database service; 2. Start the listener; 3. Check port conflicts; 4. Set environment variables correctly; 5. Make sure the firewall or antivirus software does not block the connection; 6. Check whether the server is closed; 7. Use RMAN to recover corrupt files; 8. Check whether the TNS service name is correct; 9. Check network connection; 10. Reinstall Oracle software.

How to solve the problem of closing oracle cursor How to solve the problem of closing oracle cursor Apr 11, 2025 pm 10:18 PM

The method to solve the Oracle cursor closure problem includes: explicitly closing the cursor using the CLOSE statement. Declare the cursor in the FOR UPDATE clause so that it automatically closes after the scope is ended. Declare the cursor in the USING clause so that it automatically closes when the associated PL/SQL variable is closed. Use exception handling to ensure that the cursor is closed in any exception situation. Use the connection pool to automatically close the cursor. Disable automatic submission and delay cursor closing.

How to create cursors in oracle loop How to create cursors in oracle loop Apr 12, 2025 am 06:18 AM

In Oracle, the FOR LOOP loop can create cursors dynamically. The steps are: 1. Define the cursor type; 2. Create the loop; 3. Create the cursor dynamically; 4. Execute the cursor; 5. Close the cursor. Example: A cursor can be created cycle-by-circuit to display the names and salaries of the top 10 employees.

How to export oracle view How to export oracle view Apr 12, 2025 am 06:15 AM

Oracle views can be exported through the EXP utility: Log in to the Oracle database. Start the EXP utility, specifying the view name and export directory. Enter export parameters, including target mode, file format, and tablespace. Start exporting. Verify the export using the impdp utility.

What to do if the oracle log is full What to do if the oracle log is full Apr 12, 2025 am 06:09 AM

When Oracle log files are full, the following solutions can be adopted: 1) Clean old log files; 2) Increase the log file size; 3) Increase the log file group; 4) Set up automatic log management; 5) Reinitialize the database. Before implementing any solution, it is recommended to back up the database to prevent data loss.

Oracle's Role in the Business World Oracle's Role in the Business World Apr 23, 2025 am 12:01 AM

Oracle is not only a database company, but also a leader in cloud computing and ERP systems. 1. Oracle provides comprehensive solutions from database to cloud services and ERP systems. 2. OracleCloud challenges AWS and Azure, providing IaaS, PaaS and SaaS services. 3. Oracle's ERP systems such as E-BusinessSuite and FusionApplications help enterprises optimize operations.

What steps are required to configure CentOS in HDFS What steps are required to configure CentOS in HDFS Apr 14, 2025 pm 06:42 PM

Building a Hadoop Distributed File System (HDFS) on a CentOS system requires multiple steps. This article provides a brief configuration guide. 1. Prepare to install JDK in the early stage: Install JavaDevelopmentKit (JDK) on all nodes, and the version must be compatible with Hadoop. The installation package can be downloaded from the Oracle official website. Environment variable configuration: Edit /etc/profile file, set Java and Hadoop environment variables, so that the system can find the installation path of JDK and Hadoop. 2. Security configuration: SSH password-free login to generate SSH key: Use the ssh-keygen command on each node

How to stop oracle database How to stop oracle database Apr 12, 2025 am 06:12 AM

To stop an Oracle database, perform the following steps: 1. Connect to the database; 2. Shutdown immediately; 3. Shutdown abort completely.

See all articles