VPS servers<\/strong> use software virtualization of the environment. Today it is OpenVZ. Users can scale the guest system without migrating or reinstalling the virtual machine.<\/p>\nSome users use overselling. Resell servers to a large number of customers. It turns out that during peak hours, when all clients need server power, crashes begin, programs freeze, sites stop working.<\/p>\n
Some internal parts of the OS are not modifiable. Linux is the most commonly used operating system. Since the guest system should be the same for everyone.<\/p>\n
Among the shortcomings of virtual machines of this type, the availability of guest system information for any server system administrator is noted.<\/p>\n
Placed on such virtual machines: mobile applications, games, sites with premises from 3,000 people a day, they organize a VPN gateway.<\/p>\n
VDS servers<\/strong> are devices with a complex architecture. They are controlled by a program called a hypervisor. The guest system can be any operating system. The administrator can assemble the operating system with his own modifications. He can add cores to the server, increase the RAM. The VDS administrator has access to all the features and functionality of the device.<\/p>\nThe base system administrator does not have access to user information containers. Overselling is not possible here. However, along with its absence, the administrator cannot dynamically change the allocated resources. Therefore, in some cases, the possibility of overselling justifies itself. Moreover, administrators will not always resell the capabilities of a virtual device to their own detriment.<\/p>\n
The choice of one or another virtual server depends on many factors. But today it is definitely better to pay attention to cloud storage, VDS or VPS servers than to build your own physical supercomputer. Moreover, monthly high-quality maintenance of such a server by an experienced system administrator can also be expensive.<\/p>\n","protected":false},"excerpt":{"rendered":"
Before choosing a server for a company, you need to find out its features, characteristics, advantages and disadvantages. Let’s review all the neededparameters of the top solutions on the market this year.<\/p>\n","protected":false},"author":1,"featured_media":1415,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"http:\/\/flashcard.online\/wp-json\/wp\/v2\/posts\/1414"}],"collection":[{"href":"http:\/\/flashcard.online\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/flashcard.online\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/flashcard.online\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/flashcard.online\/wp-json\/wp\/v2\/comments?post=1414"}],"version-history":[{"count":6,"href":"http:\/\/flashcard.online\/wp-json\/wp\/v2\/posts\/1414\/revisions"}],"predecessor-version":[{"id":1421,"href":"http:\/\/flashcard.online\/wp-json\/wp\/v2\/posts\/1414\/revisions\/1421"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/flashcard.online\/wp-json\/wp\/v2\/media\/1415"}],"wp:attachment":[{"href":"http:\/\/flashcard.online\/wp-json\/wp\/v2\/media?parent=1414"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/flashcard.online\/wp-json\/wp\/v2\/categories?post=1414"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/flashcard.online\/wp-json\/wp\/v2\/tags?post=1414"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}