Use Bucardo5 to implement master database replication of PostgreSQL, bucardo5postgresql
The next generation of asynchronous primary database replication system Bucardo 5 is released. This version removes the restrictions on two database sources in the old version, allowing more source databases (Primary databases) and more target databases (Backup databases ). Bucardo can also be copied to other types of ta
The next generation asynchronous multiple primary database replication System Bucardo 5 was released. This version removes the limit of two database sources in the old version, allowing for more source databases (that is, the primary database) and more target databases (that is, backing up the database). Bucardo can also be replicated to other types of target databases, including MySQL, mariadb, Oracle, SQL
synchronous multimaster Replication
Most Common implementation
Nas
Drbd
Streaming REPL.
Slony
Pgpool-ii
Bucardo
Communication Method
Shared disk
Disk Blocks
WAL
Table rows
Sql
Table rows
Table rows and Row locks
No Special Hardware Required
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High availability, Load balancing, and Replication Feature Matrix
Feature
Shared Disk Failover
File System Replication
hot/warm Standby Using PITR
trigger-based Master-standby Replication
statement-based Replication Middleware
asynchronous Multimaster Replication
synchronous multimaster Replication
Most Common implementation
Nas
Drbd
PITR
Slony
Pgpool-ii
PG replication, high availability, load balancing related clusters, here is a summary for your reference.PG has the following various replication-based clustering schemes, most of which were not collated at the time. Now there are many of these cluster configuration documents on the Internet, after this document to find the complete point of the centralized backup, do not need to look around every time.Based on the functionality of the stream replication, the trigger master-slave replication slo
libraries, frameworks and tools
MongoDB combat Development "0 basic Learning, with complete ASP.
Synchronizing data from PostgreSQL to MongoDB using Bucardo
Integer problems and Countermeasures of PHP operation in MongoDB
MongoDB Client Mongovue under Windows
MongoDB C + + starts
mtop– the top command for MongoDB
6.MongoDBApplication Tutorials
Replace RABBITMQ with MongoDB
Comparison of MySQL and MongoDB des
GRAYLOG2: An open-source syslog storage System using MongoDB
Constructing intelligent data stream filtering system with MongoDB
Using MongoDB to implement web.py session storage
5.MongoDB Client and Tool set
MongoDB Management Tools
Dex–mongodb Index Optimization Tool
VARIETY:MONGODB Schema Analysis Tool
MongoDB Tool Magicmongodbtool Usage Introduction
MySQL to MongoDB Sync tool
MongoDB's tcpdump tool: Mongosniff
Mongolive: MongoDB Real-time mon
-based Log System
MongoPress: an open-source CMS for MongoDB and PHP
Shooter branch project-MongoDB-based Open Source short URL Service
Short: an open-source short domain name project combining Node. js and MongoDB
MongoDB-based GridFS Image Storage
Graylog2: an open source syslog Storage System Using MongoDB
Using MongoDB to build an intelligent data stream filtering system
Use MongoDB to store web. py sessions
5. MongoDB client and tool set
MongoDB management tools
MongoDB MagicMongo
PostgreSQL replication cluster overview, PostgreSQL replication Cluster
For pg replication, high availability, and load balancing clusters, write an overview for future reference.
Pg has the following various replication-Based Cluster solutions, most of which were used, and some were not sorted out at the time. There are also many cluster configuration documents on the Internet. After this document, find a complete point to focus on the backup files, so you do not need to check them everywhere.
Transfer from http://blog.csdn.net/beiigang/article/details/39099575PG replication, high availability, load balancing related clusters, here is a summary for your reference.PG has the following various replication-based clustering schemes, most of which were not collated at the time. Now there are many of these cluster configuration documents on the Internet, after this document to find the complete point of the centralized backup, do not need to look around every time.Based on the functionality
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