macbook replica

appearance is a blend of several generations of products Although there is no touch bar, the entry version of the new MacBook looks nothing different from the version with Touch Bar. The entire new MacBook series released today can be seen as an accumulation and synthesis of Apple's products in recent years. Their appearance is the previous MacBook Pro Series +

you're a Mac user, you're sure to find your own shadow among these categories.First class: Windows-only SystemPlanning Department Li teacher this 2011 11-inch MacBook Air has been in continuous use for more than two years of Windows 7 system, during which Mr. Li frankly never touched the MAC system. When the MacBook Air bought back, he also spent a few months to adapt, but because of the use of the habit o

Label:A replica set replicaset typically consists of a set of Mongod instances, which coordinate and work together to provide a highly available database access service to the outside. Although the different nodes in the replica set are Mongod instances, there are different roles, generally divided into three kinds: master node, replica node, and arbiter node. Ma

MacBook Air can be said to be a leader in laptops: excellent performance, long battery life while maintaining a light body, slim shape, which almost satisfies all the requirements of notebooks. If you are also a MacBook Air user, you may want to make your MacBook Air more usable by changing the settings of the MacBook

MongoDB replica set node role introduction and election process analysis A replica set ReplicaSet is generally composed of a group of mongod instances, which work together to provide highly available database access services. Different Nodes in the replica set are MongoDB instances, but their roles are different. They are generally divided into three types: maste

If you are considering buying a 13-inch laptop, the Apple MacBook product line is no doubt a product that cannot be overlooked. Apple has a total of three 13-inch MacBook products, including MacBook Air, MacBook Pro and MacBook Pro with Retina display, which is the best choi

▌1. What's the volume? Comparing it to a 13-inch MacBook Air notebook, you can see that it is one-third smaller than the latter, and that its measurements is 285x195x13.1 millimeter, even if compared to the 11-inch MacBook Air, it's not downwind. The fuselage is only 0.92 kg, less than two kg, placed in the lady's bag is almost equal to a magazine, no burden. ▌2. How's the screen? Look, the 12-inch new

How to deploy a replica set in a MongoDB Database This article describes how to create three existing mongo instances without access control into a replica set containing three members. To Deploy a Replica Set With Access Control, view Deploy Replica Set With Keyfile Access Control. If you want to deploy a mongo insta

Apple released this month's 13-inch Retina MacBook Pro, in addition to upgrading the internal main configuration, but also added a new Force touch trackpad, so there is still a need to disassemble again, let everyone see the new Force touch under the hidden secrets. If you want to learn about the performance of the new 13-inch Retina MacBook Pro, you can view our review articles. Bu

The 2016 MacBook Pro has been released, the most significant update of the MacBook Pro series in four years. Cancel the "a" backlight apple logo; only the Thunderbolt 3 and 3.5mm connectors are retained; The 13-inch machine weighs only 1370g and weighs just 13 inches of air 200g; support for dci-p3 gamut and so on we have to pay more attention to this new MacBook

Earlier this week, it was reported that Apple would release the new 15-inch Retina macbook Pro in Wednesday, all too suddenly, on the morning of May 19, when Apple suddenly updated its official website with a 15-inch Retina MacBook Pro, allowing all the fruit powder and media to intend No, there was no grand press conference like the 12-inch new MacBook, All quie

The biggest Easter egg comes from the Apple Spring conference, which is the brand-new MacBook Air. The new golden version of the MacBook Air, 1299 U.S. dollars on sale, and on April 10, the global listing, very surprising. The new MacBook will be available in the United States on April 10. The $1599 model in the United States is equipped

Apple Watch the debut of the 12-inch MacBook, light thin, really can be called home travel, pick up the necessary x artifact, and there are space ash, silver and tyrants gold three-color optional, and finally changed the MacBook always monotonous color. However, if you are not fully accustomed to wireless life, then, buy 12-inch MacBook Accessories Raiders, presu

Overview of the latest MacBook Pro Configuration updates Apple today introducedA refreshed line of MacBook Pro notebooks, bringing several newFeatures to the company's popular aluminum-clad offerings. Here isLook at some of the changes defined in the update: Processors Processor: The 13-inch Intel Core 2 Duo processor is used, while the 15-inch and 17-inch core I5 and i7 processors are used. Apple stuck w

MongoDB replica set implementation and read/write splitting In the previous article "building an instance in MongoDB master-slave mode", we briefly introduced how to build a master-slave Mongodb server environment. However, Mongodb does not officially recommend the master-slave structure because the master-slave mode has the following two disadvantages: (1) When the master node is unavailable, it cannot be automatically switched to the slave node, and

1. Structure and principle of replica set The replica set consists of three nodes: the master node, the slave node, and the quorum node.The master node is responsible for processing client requests, reading and writing data, and recording the Oplog of all operations on it;The primary node is periodically polled from the node to get these operations, and then perform these operations on its own copy of

If you have more force Touch skills, you are welcome to share the comments with everyone, so that we can better and more fully play the Force Touch on the Macbook convenience and efficiency. Users who have Apple Watch on their hands have more knowledge of the Force Touch feature, or users who have purchased the new Macbook experience this feature. Force Touch is a touch sensing technology that Apple

MongoDB cluster technology: replica set sharding, mongodb ClusterA MongoDB replica set is a process of synchronizing data to multiple servers. The replica set provides redundant backup of data and stores data copies on multiple servers, this improves data availability, ensures data security, and allows data recovery from hardware faults and service interruptions

Z:/test/dsfvob_202> multitool lsmaster-inreplicas-All dsfvob_204 In Replica "dsfvob_202"Master replica: dsfvob_204 @/dsfvob_202 "file element" Z:/test/dsfvob_202/command.txt @@Master replica: dsfvob_204 @/dsfvob_202 "branch type" cnbj_dsf_tools_001Master replica: dsfvob_204 @/dsfvob_202 "

MongoDB Replica Set is the officially recommended master-slave replication and high availability scheme for MONGODB, which replaces the original Master-slave master-slave replication scheme. The REPLICAT set has automatic switching, and when primary is hung, it can be automatically switched from one secondary in the replica set to primary for high-availability purposes, unlike MySQL, which requires the use