macbook replica

Use both Macbook and external displayEffect: the screen of the Macbook is the same as that of the original one. The external large display is the main screen. The macbook is a secondary screen that only displays desktop images, without the Dock and the status bar above.Implementation Method: Open the Display setting interface in System Preferences (System Prefere

How to install Linux on MacBook Pro Retina MacBook Pros has very powerful configuration, but some people want to strengthen, they want to use the Linux system. Whether you want a more open and personalized operating system or you only want to use some software specific to Linux, you will want to install Linux on your MacBook. It's a pity that the

Thanks to the use of SSD, instant wake after hibernation is one of the key selling points of the MacBook. But when the standby mode is turned on, the MacBook's wake-up speed slows down, which, contrary to the purpose of the SSD, leads to a less-than-ideal user experience. So if you can't tolerate slow wake-up speeds, try the following methods. Standby mode is a feature that Apple has launched on MacBook Pr

The new 12-inch MacBook will be on the market early tomorrow morning, and users will be able to buy it online or directly from Apple stores. Because the Hong Kong version of the MacBook is 1000 dollars cheaper than the national MacBook, for many users, they are more likely to buy a local version of the MacBook. So how

after the release of Apple hardware we have to look at the Hong Kong Apple's website price, generally there are surprises, but this time by the renminbi exchange rate impact and Apple pricing strategy adjustment, Hong Kong Hong Kong MacBook Pro also has no obvious price advantage. In the new MacBook Pro price, the Hong Kong official website and the domestic official website specifications model Price almost

Macbook Air supports LED backlight technology. January 15, 2008, Apple released its first ultra-thin notebook computer--macbook Air, thin and unique, the industry shocked! In October 2010, Apple released its second-generation MBA. This upgrade enabled the MBA to have two models: traditional 13.3-inch and new 11.6-inch. Their biggest feature is the use of flash instead of hard drives, the 64GB~256GB Flash

Tags: read/write only Val timeout hid RTB recovery init quorumWhat to note: MongoDB replica set setupNote Date: 2018-01-09 21.33 MongoDB Replica Set Introduction 21.34 MongoDB Replica Set Build 21.35 MongoDB Replica set test 21.33 MongoDB Replica Set In

Tags: unable to init description path detection stitching Health Accept solution　　The concept of a replica set What is a copy? Perhaps the first impression is a copy of the game, the game copy is to let each player have a separate game environment, the replication of this environment is a copy of the embodiment. MongoDB also provides support for replicas, with multiple replicas in the replica set to ensure

MongoDB replica set database split and version upgrade combatProblem descriptionThe replica set rs_1 all of the database services, and adding memory is no longer sufficient for application stress.Solution SolutionsConsider splitting the replica set rs_1 part of the database to Rs_2, and upgrade the database version to 2.6 at the same time.Architecture diagram650)

How is the master node elected for replica set failover? Can I manually interfere with the Dismounting of a master node.Officially, the number of replica sets is preferably an odd number. Why?How is the mongodb replica set synchronized? What happens if the synchronization is not timely? Will there be inconsistency?Will mongodb failover automatically happen for no

Description There are three servers, the MONGODB database has been installed, the specific information as follows: MongoDB version: mongodb-linux-x86_64-2.6.11 MongoDB installation directory:/usr/local/mongodb MongoDB Database directory:/home/data/mongodb/mongodb_data MongoDB Log directory:/home/data/mongodb/mongodb_log MongoDB configuration file:/usr/local/mongodb/mongodb.conf Three server IP addresses: 192.168.0.8

Tags: inf contrast effective. EXE case case Path DatabaseMongoDB Replica set: (There are two cases, master-slave replication, replica set)I'm going to tell you this time. MongoDB replica set, the occurrence of replica set can effectively guarantee MongoDB single point problem, to the robustness of data has certain auxi

Bought a MacBook, I thought I could tinker with iOS development and the like, but the tutor asked me to do Android development. Helpless started the work of developing Android on the MacBook.From the start of the configuration environment to the success of the app running on the real machine is also twists, so here's a summary of how to configure the MacBook from scratch.First, download the configuration AD

Apple unveiled its new MacBook Air at the spring launch, with its ultra-thin fuselage and new designs that make the fruit powder crazy. I believe many users have now started this device. However, installing Windows for the new MacBook Air is a persistent problem for users who are accustomed to using the Windows operating system. The new MacBook Air does not suppo

Following the iphone 7, MacBook Pro is likely to become the second of Apple (hereinafter "Apple") to remove the 3.5-mm headphone connector. Apple appears to be preparing for the news, according to Twitter users. A user recently posted a message on Twitter saying that a survey had been received from Apple, one of which was to ask users if they had used the 3.5 mm headphone connector on the MacBook Pro. So

Retina MacBook How to set high resolution, the display set high resolution at work to achieve a larger work area, feed efficiency, then in the Retina MacBook how to open the 1680*1050 or higher 1920HiDPI high resolution? In Retina In the MacBook we can actually set these resolutions manually, below is a detailed introduction to the Retina

In the previous tutorial, the small set to share with you in the Apple Computer MacBook Air installation Win7 System flagship version of the tutorial, has been a lot of netizens love. However, some netizens put forward a higher request, that is, the Apple Computer MacBook Air installed Win7 dual system, that is, Win7 system and Mac system coexistence, can be used to switch systems. Below, small make up to s

From foreign media reports, a new generation of MacBook Air in 2015 will streamline the device interface, and even the 3.5-millimeter headphone tones will be canceled. It is reported that the next generation of MacBook Air may be reduced to just a USB port and a MagSafe power port, even 3.5 mm standard headset will be canceled, the future Apple will be more inclined to allow users to connect through the Blu

Mongodb distributed cluster (2. Replica set)Overview Replica set is a type of master-slave replication. It is a master-slave replication that comes with the Failover function. It solves the disadvantages of the master-slave replication and does not require human intervention when the master server fails, the system automatically selects a new master server. Deployment Diagram TheThe figure is a copy of so

Storage Replicas (Storage Replica) is a Windows server technology that allows for synchronous replication of volumes between servers or clusters for disaster recovery. It also allows you to use asynchronous replication to create a failover cluster that spans two sites while keeping all nodes synchronized.Storage replicas support synchronous and asynchronous replication: Synchronous replication maps data in a low-latency network site and a vol