galera cluster

It is not enough to have a single node cluster. We need to add more nodes, more nodes, and more nodes! (In fact, no more than 2 ). 1) add the second node Start node1. If node1 is not added to the myad. Local Domain, add it. For more information about how to add a computer to a domain, find a solution.On node1, use clusteradmin to log on (the administrator can also use the clusteradmin account when adding the domain ). Do you still remember what cluste

Label:Oracle 11G RAC Database installation (eight) Overview: write down the original intent and motivation of this document, derived from the Oracle Basic operating Manual of the previous article. The Oracle Basic Operations Manual is a summary of the author's vacation on Oracle's foundational knowledge learning. Then form a summary of the system, a review review, the other is easy to use. This document is also derived from this text. Before reading the Oracle RAC installation and use t

Redis configuration cluster, redis ClusterConfigure the cluster configuration environment in redis Environment centos 6.6 redis 3.0.2 For convenience, copy three copies of the redis environment under a folder, with the suffix representing the listening port number. Compile the source code, go to the src folder, make test, and check whether the test can pass, and then make The core configuration of the confi

Zookeeper cluster (2), zookeeper Cluster After reading the previous article "zookeeper pseudo cluster 1", I believe you have some knowledge about zookeeper clusters. Next, let's talk about zookeeper real clusters. In fact, the real cluster and pseudo cluster still have many

[MySQL major series] Mysql cluster architecture, mysql cluster architecture Original article address (): [Technical Article] Mysql cluster architecture Address: http://www.cnblogs.com/aiweixiao/p/7258444.html Click follow public account 1. Main Content 1) mysql architecture, locks, best practices, and transactions 2) mysql command line, master-slave replication

Elasticsearch-cluster principle, elasticsearch-Cluster Elasticsearch version: 6.0 I. ES Clusters It is composed of one or more nodes with the same cluster. name to jointly bear the pressure on data and load. The elected master node will be responsible for management.Cluster rangeAll changes, such as adding/deleting indexes and adding/deleting nodes, are not in

1. Be sure to find the application side to confirm each node needs to monitor the process, do not blindly think all the Hadoop cluster of ZK, journal what are the same, remember!2. The monitored node only needs to install Nagios-plugin and Nrpe, depending on the need to install xinetd3. Verify that Nagios is not installed on the monitored node4. Identify trust between monitored nodes, monitored nodes, and Nagios server5. Start5-1 Select a node of

Ceph Cluster Expansion and Ceph Cluster ExpansionThe previous article describes how to create a cluster with the following structure. This article describes how to expand the cluster. IP Hostname Description 192.168.40.106 Dataprovider Deployment Management Node 192.168.40.107

[MongoDB] mongodb sharded cluster (iii) on windows platform, mongodb Cluster In the previous two blogs, we elaborated on the working principle and building process of the sharded cluster. In this blog, we will analyze the testing results of the sharded cluster; First, check the status of the sharded

This paper records the entire process of building elasticsearch clusters using Docker (the 2.1.2 examples used in this article), and process affinity is also applicable to elasticsearch2.x,5.x, and subsequent authors will continue to study es in depth, The next step is to make a retrofit test based on this cluster for source Elasticsearch (hereafter referred to as ES). 1. Environment Introduction This paper runs the environment ubuntu16.04 + docker17.

Tags: mariadb gelera configurationThe Mariadb-gelera configuration is divided into two parts:The first part: normal configurationPart Two: Cluster configurationThe Mariadb-gelera configuration file is:/etc/my.cnf.d/server.cnfThe production environment of our company adopts the following version:MARIADB 10.1.8Normal configuration:Reference: http://liuzhengwei521.blog.51cto.com/4855442/1881278Cluster configuration: This configuration can be applied to p

This chapter describes how to add an application to a Windows Cluster so that it can use the power of a Windows Cluster. When it comes to being powerful, if the application is not Cluster-aware, you can only use the basic functions of the Cluster: failover and failback ). For more information about how to develop a

Build a Kafka cluster environment and a kafka ClusterEstablish a Kafka Cluster Environment This article only describes how to build a Kafka cluster environment. Other related knowledge about kafka will be organized in the future.1. Preparations Linux Server 3 (this article will create three folders on a linux server to simulate three linux servers and

For a lamp website, what should I do when the user is getting more and more so that my server can't respond quickly?1, scale on (UP)Switch to a higher configuration, but the hardware upgrade does not mean that the ability of linear growth, when reached a certain level, will also decline, while the price of hardware will rise;2, scale out (outward expansion)Cluster:Load Balancer cluster balancingLB metrics: How much concurrency is the ability;Need to r

This is a creation in Article, where the information may have evolved or changed. Terry-Mao/gopush-clusteris a cluster-enabled Comet service (support WebSocket, and TCP protocol). Characteristics Lightweight Performance Pure Golang Implementation Support Message Expiration Support for offline message storage Supports single and multiple private messaging push Support for multiple subscribers of a single key (maximum number of s

This is a creation in Article, where the information may have evolved or changed. Terry-Mao/gopush-clusteris a cluster-enabled Comet service (support WebSocket, and TCP protocol). Characteristics Lightweight Performance Pure Golang Implementation Support Message Expiration Support for offline message storage Supports single and multiple private messaging push Support for multiple subscribers of a single key (maximum number of s

Nginx cluster-WCF distributed LAN application, nginx cluster wcf Directory 1 General idea... 1 2 Nginx cluster WCF distributed LAN structure... 1 3. About BasicHttpBinding. 1 4. Compile the WCF Service and client program... 2 5 URL reserved items... 6 6. Deploy the WCF Service Program to three PCs in the LAN... 7 7. Nginx clu