pim data synchronization

Http://blog.csdn.net/liuben/archive/2010/08/06/5793706.aspx 1. IntroductionData transmission or synchronization between LAN or WAN based network applications is very common, such as remote data mirroring, Backup, replication, synchronization, data downloading, uploading, sharing, and so on, the simplest way is to comp

Reprinted from: http://blog.csdn.net/viewcode/article/details/7937665 The commonly used method for data synchronization between threads is to lock, but it will causeProgramSuspension delay is not available in programs with high real-time performance. There are also many methods for lock-free programming, such Http://www.ibm.com/developerworks/cn/linux/l-cn-lockfree/index.html ArticleFor more infor

Real-time data synchronization using rsync + inotify As the scale of application systems continues to expand, rsync also puts forward better requirements on data security and reliability. In the high-end business system, rsync gradually exposes many shortcomings. First, during rsync data

easier to copy a set of data related to the specified logic and database objects together. Project A project is a data table, data partition, or database object to be copied. The project can be a complete table, a few columns (using vertical filtering), and several rows (Using Horizontal Filtering), stored procedure or view definition, execution of stored proc

Example of an external data experiment (2) Verify the synchronization between two nodes in Table bonus and table salgrade The following articles are continued: 1. One-way replication configuration address for goldengate configuration (1): Click the open link 2. Configure goldengate (2) bidirectional replication configuration address: Click the open link. 3. DDL replication configuration address of goldenga

This case only applies to the data synchronization implementation between HDFs and MySQL.1, before compiling the installation note will release the following Setsharepath method in the path to your own installation path, the author of the/home/woody/datax/libs.2, RPM packaging, to modify the path in the *.spec file, Dataxpath, in addition, you may also need to comment out some of the assignment file code, s

asynchronous replication does not guarantee how long it will take to complete. In some cases, follower data may be a few minutes or more behind the data on leader. Such as: There are network problems between the nodes or failure recovery of the node. If the leader fails and is not recoverable, any writes that have not been replicated to follower will be lost.The advantage of synchronous replication is that

Rsync principle:Rsync is based on the difference between the rsync algorithm checksum source (SRC) and the target (DEST) to achieve data synchronization. That is, when using the Rsync tool to synchronize data, only files that have changed from the source are copied to the target (DEST), which is similar to incremental backups. So rsync synchronizes

If you want to perform one-way MySQL Data Synchronization, read another article: I. Prepare the environmentMaster:Ip: 192.168.211.128Mysql version: 5.0.77 (you can view it by running the command mysqladmin-uroot-p123 version)Slave:Ip: 192.168.211.131Mysql version: 5.0.772. Set SynchronizationSet master Synchronization1. modify my. cnfVi/etc/my. cnfAdd the following content:Server-id = 1 (mysql id)Log-bin =

data sources The Agility of data analysis The persistence of data analysis Next, we'll show you how to use CDC to build a real-time synchronization scenario for a local database (for example, DB2) to the cloud biginsights.On Premise System Configuration1. Configure and confirm that the current DB2 databas

When it comes to synchronizing data, the most concern is how to minimize the amount of synchronized data per time as much as possible, so as to improve synchronization efficiency and reduce the consumption of network bandwidth. This must be noted for data synchronization in

CwRsyncServer enables Real-time Data Synchronization from Windows to Linux servers Because the company has two Windows servers, the development usually uploads some data or modifies some things on these two servers during operation, the Linux server must be consistent with the data on Windows without human implementati

This period of time is responsible for the database management of a project development. The development database in this project is separated from the test database. Some system table data and basic data often need to be synchronized, to facilitate the synchronization of the specified data table, you can use the dblin

1. Install the configuration Install Mysql on both servers in the/usr/local/mysql directory (the installation steps are omitted. Refer to the relevant documentation ), the IP addresses of the two servers are 192.168.0.1 and 192.168.0.2. We use 192.168.0.1 as the master database and 192.168.0.2 as the slave server. We adopt one-way synchronization, that is, the master data is the master

Agent service and set it to start automatically, otherwise your job will not be executed by the Setup method: My Computer--control Panel--management tool--service--right-click SQL serveragent--Property--Startup Type--select "Auto Start"--OK. --3. Method of implementing synchronous processing 2, timed synchronization--creating the following synchronization stored procedure in SRV1 create proc p_process as--

In the fruit Powder forum, constantly see some friends sigh Apple products platform can be used to synchronize data is very few tools, far less than the PC platform, which can be called "easy to use" is rare. In fact, it's a talk, or "slept", in other words, he hasn't found a really good data synchronization tool for himself. In fact, the current network can be u

third-party software. In the above section, we mentioned that rsync can achieve triggered file synchronization, but through the crontab daemon mode trigger, synchronous data and actual data will be different, and inotify can monitor the file system changes, when the file has any changes, trigger rsync synchronization,

Data synchronization between SQL Server and Oracle When it comes to synchronization, it actually relies on the "job" timed scheduling stored procedure to operate on data, add, delete, and modify, all in it, combined with triggers and c

Remote Sync, remote Synchronization 1. Rsync command usageFormat: rsync [option ..] target directory of the source directoryDifference: synchronization and ReplicationCopy: completely copy the source to the targetSynchronization: Incremental copy, only transmitted changed data 2. Local SynchronizationRsync [option ..] local directory 1 local directory 2 # Synchro

Using rsync + inotify for Data Synchronization I. What is rsync? It is a tool for file synchronization and data transmission in Linux. It uses the rsync algorithm to enable client and server, master server andBackup server data synchroni