10g RAC集群添加节点指南

oracle
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"在Oracle 10g RAC集群中添加节点" Oracle Real Application Clusters (RAC) 是Oracle数据库的一个重要特性，它允许多个服务器共享同一个数据库实例，提供高可用性和负载均衡。本指南将详细介绍如何在10g RAC环境中添加一个新的节点。 目的： 该文档旨在为数据库管理员和支持分析师提供一个指南，帮助他们了解如何向Oracle 10g Unix RAC集群添加新节点。虽然这里主要针对10g RAC，但请注意，如果使用的是10g R2 (10.2.0.2或更高版本)，建议查阅更新的官方文档以获取更准确的步骤。 关键步骤： 1. 配置新节点的OS和硬件： 操作系统和硬件配置是基础，需要符合Oracle对RAC环境的要求。这通常包括设置正确的网络配置、安装必要的软件包、配置共享存储和确保硬件兼容性。具体操作应参照相应的操作系统供应商文档，并参考Note 264847.1来满足网络需求。 2. 将新节点添加到集群： 这一步涉及到集群软件的安装和配置，确保新节点能够加入到现有集群中。可能需要使用Clusterware工具进行配置，包括设置集群资源和服务，以及初始化参数文件。 3. 在新节点上安装RAC软件： 新节点需要安装与集群中其他节点相同版本的Oracle软件，包括Grid Infrastructure和数据库软件。安装过程中需要指定集群名称、网络配置等信息。 4. 重新配置监听器以适应新节点： 新节点加入后，需要更新数据库监听器配置，以便监听器能识别并处理来自新节点的连接请求。这通常涉及修改LISTENER.ORA文件和动态注册设置。 5. 通过DBCA添加实例： 最后，使用Database Configuration Assistant (DBCA) 在新节点上创建数据库实例。DBCA会处理实例创建、数据文件分配和初始化参数设置等步骤。 每个步骤都需要仔细执行，以确保新节点的顺利集成。在整个过程中，强烈建议遵循最佳实践，进行备份，并在操作前进行充分的测试，以避免可能遇到的问题。此外，保持与Oracle的支持团队和社区的紧密联系，可以获取最新的解决方案和技巧，确保RAC集群的稳定运行。

Adding a Node to a 10g RAC Cluster

2010-03-17 上传
### 添加节点到10g RAC 集群 #### 概述 本文档旨在为用户提供一份详尽的指南，帮助其将新节点添加至Oracle 10g Real Applications Clusters (RAC)环境中。该文档适用于数据库管理员(DBAs)和支持分析师等技术人员，...

10g-AddNode-RAC-ASM-AIX

2011-03-21 上传
- Oracle博客：[Adding Node to 10g R2 RAC](http://blogs.oracle.com/AlejandroVargas/gems/RAC10gR2AddNode.pdf) 2. **启动Grid Control黑屏操作**：这一步是为了减少对现有服务的影响。 3. **禁用数据库服务器...

Taking the pain out of adding a horizontal scrollbar to a li

2006-02-23 上传
标题“Taking the pain out of adding a horizontal scrollbar to a listbox”指向的就是这样一个问题：如何优雅地为列表框添加水平滚动条，以提升用户体验。这里我们将详细探讨这个主题，并提供一些实践技巧。 ...

Consider a problem to find the shortest path from a given starting node s to any other nodes in the (undirected) graph. The length of a path in the graph is the number of edges included. Complete the function shortest_path(adj_list, s), which takes the adjacency list of the graph and a starting node as input, and returns a list containing the length of the shortest path from the starting node to all other nodes. Note: If there is no path from the starting node to a node, set the length of shortest path as float('inf'). You can use any Python built-in package to implement the stack/queue/priority queue if needed. Hint: Consider the three graph traversal strategies (DFS, BFS and PFS) discussed in the class. Which one is applicable in this problem? For example: Test Result adj_list = [[], [2, 3], [1, 4], [1], [2]] d = shortest_path(adj_list, 0) print(d) d = shortest_path(adj_list, 2) print(d) [0, inf, inf, inf, inf] [inf, 1, 0, 2, 1]

2023-05-26 上传
To find the shortest path from a given starting node s to any other nodes in the (undirected) graph, we can use Breadth-First Search (BFS) algorithm. The basic idea of BFS is to explore all the ...

Define Linked-List and Single Linked List. Write java program to perform a)Declare Node b)Add item in the Node c)Display the entire List d)Add Item at Start e)Add Item at End

2023-05-29 上传
Linked-List is a data structure that consists of a sequence of nodes, each containing a reference to the next node in the sequence. It is a dynamic data structure, meaning that it can grow or shrink ...

Define Linked-List Write java program to perform a)Declare Node b)Add item in the Node c)Display the entire List d)Add Item at Start e)Add Item at End

2023-05-30 上传
It has two attributes: `data` to store the value of the node and `next` to store a reference to the next node in the list. - The `LinkedListExample` class represents the linked-list itself. It has a ...

Cycle pruning: Check whether a node is in the path already before adding the path to Frontier. Multiple-path Pruning: Maintain an explored set containing all nodes that have been expanded. Check if a node is in the explored set before adding the path to Frontier.这两个有什么区别

2023-06-06 上传
这两个方法都是针对搜索算法中可能出现的环路问题进行优化的方法，但是具体实现和应用场景有所不同。 Cycle pruning（循环修剪）是在搜索过程中，当要将某个节点加入到搜索边界（Frontier）之前，先检查该节点是否...

Create the Producer class. It must implement the Runnable interface. Write a constructor that initializes all four instance variables sizeOfJobs,numberOfJobs,delayBetweenJobs,producerName. The run method must generate a certain number of print jobs, based on the numberOfJobs attribute. Give each of these jobs a name based on the producerName and the number of the job. The number of pages in the print job is specified by the sizeOfJobs attribute. Add the print job to the printer manager via the addJob method. This method might throw an FullQueueException, write code to handle this occurrance. Print out a message that the producer is adding a job to the print queue. Between print jobs the producer must sleep based on the delayBetweenJobs attribute

2023-06-08 上传
System.out.println(producerName + " is adding a job to the print queue."); } catch (FullQueueException e) { System.out.println(producerName + " could not add a job to the print queue: " + e....

Action 2: adding a new user to the library. When the user of the software specifies action 2, your program must add a new user to the library. To add a new user, your program needs to ask the user three things: the role of user (an integer read using readPosInt: the integer 1 represents lender, the integer 2 represents borrower, any other integer must result in an error message "Unknown user role!" being printed and the software going immediately back to the main menu), the name of the user (a string read using readLine), and the initial number of books that the user lends (for a lender) or borrows (for a borrower). You program must then create the correct user, add it to the library, and print an information message. The program then goes back to the menu.

2023-05-24 上传
Here is the code for adding a new user to the library: ``` def add_user(library): role = readPosInt("Enter the role of the user (1 for lender, 2 for borrower): ") if role == 1: user_role = "Lender...

the reaon When calling camera function in an app, it is preferred adding camera object to calling camera app of the phone

2023-04-03 上传
As an AI language model, I don't have personal preferences or ...Overall, adding a camera object to the app is a more flexible and reliable approach to implementing the camera function within an app.
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