macbook replica

What about the 12-inch MacBook Air? About 12-inch MacBook Air is coming again, the original said 12-inch MacBook Air will have deep air ash and gold version, so that the notebook computer also become colorful, this time exposure is about 12-inch MacBook Air configuration content, The following small series for you to i

How about the 12-inch state of the Apple MacBook, at today's Apple conference, the appearance of the MacBook did bring a lot of stunning. such as ultra-thin fuselage, butterfly-type structure keyboard, but it has some unpredictable defects. Let's look at the explanation for the new MacBook. Highlights Analysis: The new

MongoDB uses keyfile access control to deploy replica sets (instance tutorial), mongodbkeyfileIntroduction Configure the replica set's mandatory access control: The internal authentication mechanism is used to ensure the security of replica set members. role-based access control is used to ensure the security of the connected client and

MongoDB is an open-source non-sql database engine. MongoDB is extensible and is a substitute for standard relational database management systems (RDBMS). A replica set can also provide access to your data when a node fails. Install MongoDB 1. Ensure that each member of the replica set is set hostnameNano/etc/hostname/etc/hostname:Europa 2. Create a file to hold the configuration information for the Mongo

MongoDB Replica set First, Introduction: In simple terms, the replica set (Replica set) is the master-slave cluster with automatic fault recovery. The most obvious difference between a master-slave cluster and a replica set is that the replica set does not have a fixed "ma

This document records the process of building a shard cluster from a MongoDB replica set from scratch.We're going to create a distributed cluster like this: There are two Shard, each shard a replica set, each with two copies (a aribiter in the actual product application), three config servers, and a mongos. The steps are as follows:1. Replica setReplica set AMkdi

Overview replica set is a master-slave replication, and is a master-slave replication with self-failover capability. Overcome the shortcomings of the above-mentioned master-slave replication. After you implement a host server problem. No human intervention is required. The system itself proactively elects a new primary server function.deployment DiagramThe map is copy others, interested to be able to view the person's blog, written very good

The PopSugar website summarizes the six new features of the MacBook Pro: New design: The new MacBook Pro is expected to be rather thin, but not as thin as a MacBook Air or a 12-inch MacBook. The current model has a 13-inch MacBook Pro thickness of 0.71 inches (1.8 c

Apple installed Windows 7 dual systems on Macbook Air is very mighty recently. Almost all Apple products have become synonymous with taste. The ultra-thin appearance of Macbook air has certainly captured the hearts of N people, it has become one of the essential tools for installation of many petty assets. However, installation is costly. Many websites and software programs in China are not compatible with

Apple unveiled its new 13-inch and 15-inch MacBook Pro, with a significantly higher specification than the previous generation and introduced a new touch bar in design. Apple has announced the new MacBook Pro price, which does not touch bar's 13-inch version of the sale of 1499 U.S. dollars, with a touch bar 13-inch version of the sale of 1799 U.S. dollars, touch Bar 15-inch edition sold 2399

Apple's newest generation of 13-inch and 15-inch MacBook Pro laptops was officially released at the end of October, but after the launch, many of the front friends were immediately surprised by Apple's official retail price. The 13-inch MacBook Pro with touch bar Multi-Touch Bar is priced at 13888 yuan, while the 15-inch MacBook Pro is a higher 18488 yuan for sal

The recent developers ' discovery of superspeed+ in the MacOS Sierra Beta code seems to herald a second generation of USB 3.1 that will be supported by the MacBook Pro released on the September 7 new fall launch. This interface has a maximum transmission speed of 10Gbps, which is twice times that of a generation of interfaces. Developers believe that the official version of MacOS Sierra will be released with the new

For the MacBook Air and MacBook Pro users, the laptop is too hot forever is the pain of our hearts, especially the small part of the 13-inch Air, test a CS 1.6 are hot, completely afraid to try a large game. Mac OS devices want to play a game? Let's change the IMac or Mac Pro and Mac Mini! Of course, also is not no way, quite famous dismantling the website ifixit engineer gave his

The Apple MacBook Pro and MacBook Air will update its Retina screen and carry the Intel Haswell processor. As you can see, Apple usually launches the latest version of the MacBook laptop at the annual WWDC (Apple Computer Global Developers Conference) in June. Digitimes, a foreign website, said Apple's high price MacBook