remote master

Expected results: the data on a master MySQL server is changed, and the data on the slave server is automatically changed. Principle: The slave server registers an account on the master server and sends the binary log file generated by the addition, deletion, and modification operations on the master server to the slave server,The slave server adds, deletes, and

Mha:master HA (High-availability scheme for master-slave architecture) only achieves high availability for the primary node, which is built on top of the MySQL master-slave replication structure, which means that the MYSQ must be configured in advance as a traditional replication cluster.MHA when monitoring the failure of the master node, the slave node with the

retrieves the updates for a remote host locally.git fetchCommands are often used to view other people's processes because the code they retrieve does not affect your local development code.By default, git fetch all branches (branch) are retrieved for updates. If you want to retrieve only updates for a particular branch, you can specify a branch name. > > For example, retrieve origin the branch of the host

; Third, git fetchOnce the repository for the remote host has been updated (the git term is "commit"), the updates need to be retrieved locally, using the git fetch command. > The above command retrieves the updates for a remote host locally.git fetchCommands are often used to view other people's processes because the code they retrieve does not affect your local development code.By defau

Tokyo cabinet tyrant supports master-slaver and master-master distributed deployment. However, because master-slaver needs to manually set the master after the master is down, this method of Cold Start is not very good. In additi

Master-slave replication for mysql and master-slave replication for mysql Perform the following steps for master-slave replication: Assume that the two master-slave mysql servers are deployed on the same machine on different ports. For example, the server ip address is 58.83.223.20. Ports: 3306 and 3307 If the two serv

, all of which are local. By default, GIT fetch retrieves the updates for all branches (branch). If you want to retrieve only the updates for a specific branch, you can specify the branch name. $ git fetch For example, retrieve the master branch of the Origin host. $ GIT fetch origin Master The updates that are retrieved are read in the form of "remote host na

Master the high-end switch cascade to instantly become a master of the network, previously introduced the relevant knowledge. After the publication of the stack and cascade of switches, we have received a number of emails from many readers to discuss with us about the cascade of switches. So we will introduce some related content about high-end switch cascade. High-end switch cascade: optical transceiver co

As we all know, the performance problem is the inevitable problem that all practical applications must face in the iterative process. For such problems, it may be possible to simply put more hardware resources into practice. But overall, the marginal cost of such practices is rising. In other words, with the rise in performance requirements, the same performance gains are needed, and the cost of hardware upgrades will be higher. Therefore, performance optimization is the technology that every op

Command knows that the format has an interactive conversion process. The user needs to input y to determine whether the current command is executed. Add echo y to the command and use the pipeline transport character | pass echo execution result y to format to achieve manual input of y (this command is harmful, please be careful when testing)5. symbol (^)^ Is the leading character of special symbols>, C: \> echo test ^> 1.txtTest> 1.txtFrom the examples, we can see that testtestis not written in

Easy Implementation of redis master-slave configuration, chain, a master-slave multi-slave Nima is boring, a windows also to play master-slave, despise !!! Let's not talk about it much. Tom takes the initiative to search for Redis... Haha... The default configuration of the master, from: the original copy of the

Remote Branch (branch) is the index of a branch in a remote repository. They are local branches that cannot be moved, and are only updated when Git is interacting with the network. The remote branch is like a bookmark that reminds you of the location of the previous branch when you connected to the remote repository.We