2017年6月29日星期四

what is game server

what is game server



VPB.com

Relative to the single-player game or other local area network (LAN), a large network game the client is no longer to logical processing of data, most of the logic calculation on the backend server for processing, lead to the player and the data transmission between the backend server frequency is much and mostly keep long link, the server response speed, concurrent ability, link stability performance is directly determines the client player's user experience. As a result, the game server selection and architectural construction and to the Web server, game server taller to the requirement of the hardware and the whole system architecture.
1,Quick response;
As a result of the online game server cluster corresponding to all the game client, each player's actions in real-time influence each other. PK between players, for example, in receives the players command, the server need to immediately determine both weapons, hit points, armor and resistance properties, and then pass through a certain algorithm to final output a damage. And these all need server in real-time operation and make feedback, need in millisecond delay. Therefore, the logic of online game server needs strong computing ability, or adopt high-performance servers, or through the ascension of the whole system server cluster computing ability.
2,,High concurrency
For a popular online game, high concurrency ability test is a difficult problem on the server. The player's in-game frequents large-scale landing and at the same time, the group chat will need high concurrent processing link. To the IM server, for example, when a player in the game issued a message that goal is the whole map all players, so this message may need to be sent to the tens of thousands of players at the same time, the news released and this is just a player, if it's 10, 100 or 10000 players at the same time send the radio? So, a same hardware configuration of the server, may run Nginx (concurrent) for dealing with the Web server can handle thousands of links at the same time, but for a game server is only 1, 2000. For the login and management server, therefore, can support high concurrency basis is an important consideration.

2017年5月30日星期二

What is a Terminal server


What is streaming server


Dedicated server
Streaming server
Streaming media means that the media provider uses a video delivery server to send the program as a packet and send it to the network. The user decompresses the data by decompressing the device and the program is displayed as it was before it was sent. Streaming media server, is naturally responsible for the video transmission of this server.
Streaming media server used in distance education, video on demand, Internet radio, network video, etc.

2017年5月21日星期日

The dedicated server & database server


Database server on all aspects of the system requirements are high, to deal with a large number of random I / O requests and data transfer, memory, disk and CPU computing power have certain requirements.
Memory, the database server needs large storage of high-speed memory to save the processor access to the hard disk time, improve the response speed of the server.
The database server is also demanding for processor performance. The database server needs to query on demand and then feed the results back to the user. Such as a large number of users at the same time when the query, if the server's processing power is not strong enough to handle a large number of query requests and make a response, then the server may be slow or even crash situation.

In the disk, the high-speed disk subsystem can also improve the speed of the database server query response, which requires the disk has a high-speed interface and speed, many large machines are gradually transition to HDD and SSD mixed use of the situation, this Help greatly enhance the disk I / O, reduce costs and energy consumption, improve ease of use.

2017年5月11日星期四

VPB file server

Dedicated server

usa dedicated server


Multiple ip server


The file server is an intranet server that uses the network to provide access requests and service delivery to the user, and the file server is used to manage the shared files. In the enterprise need to share some files, such as PPT, software, etc., users need to share the way or FTP way to download or upload the file. The file server is responsible for the transmission of large capacity data between the server and the user disk. Therefore, the file server for a higher degree of dependence on the network, the quality of network bandwidth directly affect the user's file sharing and access experience.

In addition, the file sharing will naturally involve the disk read and write operations, therefore, the disk subsystem capacity and speed have certain requirements. Select high speed, high interface speed, large capacity cache of the disk, and the formation of disk arrays, can effectively improve the speed of the disk system to transfer files. Large capacity memory can reduce the number of hard disk read and write, to provide a buffer for file transfer, improve data transfer speed. VPB.com's file servers have priority for hardware requirements for network systems, disk systems, and memory.

VPB.com

2017年5月4日星期四

What is a Terminal server



The server and the terminal are short based on the network environment, and it is usually served by various computers.
Terminal server is the client all the load are added to the server side, so the processing capacity of the server has certain requirements, the processor must carry a certain number of concurrent requests to provide fast response speed, if the processing capacity is not enough, likely to cause the server Slow response, software running error or even downtime. High-speed large-capacity memory can improve the response speed of the terminal server, but also to enhance the overall performance of one of the necessary conditions.

Customers who use Terminal Server can access the server in a remote graphical interface, and can invoke applications, components, services, and so on in the server.

2017年4月22日星期六

The benefits of the United States group server to enterprise SEO

Multiple IP servers

USA multiple ip Dedicated servers With 1021 Ips 


Station group generally refers to the same user setting up a number of sites, increase the distribution of keywords and the chain, improve the weight of the search engine judgment. And whether the site is independent of IP to a large extent affects the search engine to determine the quality of the site. Of course, the higher the quality of the website, search engine ranking will be more in front, more conducive to the site drainage and transformation; at the same time, according to the search engine rules, this kind of website structure and content is roughly the same with the same IP, domain name pointing to the same IP, is likely to be judged as search engine spam sites seriously, even will be Killed, so you need set up a separate IP into one or two domains and each domain is very necessary.How does the United States station group server play a supporting role in the weight of the master?
1 safety protection group
Because of the weight of the auxiliary site in the group server, it will have a crucial impact on the main station. Usually the primary and secondary site presents network connections, once one of the site was hacked to weight search engine to the site down, this effect will link with distribution of transfer to other sites, leading to serious collapse of all sites. So server security is critical.
2 stability of the main station
Server hardware and software and the stability of the network can ensure a stable user access experience. The website was malicious traffic attacks, if there is no certain protection measure, the speed and the stability of the site will be affected, while traffic attacks are carried out for IP, if several domain names in a IP, a IP attack, a number of domain names are going to suffer. Web site does not have good stability, search engine spiders will not patronize.

3 link jump speed
The main purpose of the use of the server group is not only to let the search engine through the auxiliary site to see the main station, but also hope that any one of the customers can quickly reach other sites. After a number of links, if the speed of the problem, the user may directly close the site.
4 after-sales service
Whenever the use of IDC services should pay attention to the service provider's after-sales service. Good service providers can provide 7X24 hours of service due to the station group server once one of the problems and not timely repair is likely to lead to a chain reaction. Therefore, the quality of after-sales service is also an important guarantee for the normal operation of the server.

2017年4月21日星期五

What is Station Group?

Multiple IP servers

USA multiple ip Dedicated servers With 1021 Ips 

In order to get the site traffic, the site keywords layout in a large number of sites on a mode of operation,this is Station Group. You can build a lot of sites, or use a third party platform to build a simple website or a large number of published information to seize the search engine results, to achieve the purpose of enterprise network marketing. Just like fishing, a net is not easy to catch fish, but if you scattered multiple networks, it will greatly increase the chance to catch the fish, Station Group is like fishing, can capture more traffic. But it's not do whatever they want, because if you do too much, you may not be spared, so be able to hide the relationship between the station group. Such as domain name Whois information using different names, different addresses, different e-mail,etc. The site on a different server, use a different IP address, try not to put the same site on the same address, try not to use the toolbar.

It is important to note that it is easy for the stations to link these sites when they are not cross-linked. Although they are expected to have a good ranking, PR can be passed between the stations, but it is easy to expose the owner of the station group, and judge as a link factory easily.Choosing a website as the main site is a right way, the other site links to the main site, but other secondary sites do not link between the site of the energy are concentrated in the main site.

Site content to be different, I found that many people like to use exactly the same site content on multiple domain names, this is the wrong approach. It is recommended to choose a host site, other sites have to do 301 to the main site, this situation is not as a group of stations, and no station group effect, but can play a role in protecting the relevant domain name. If you want to make these domain name station group, it need different in the content.

For example, the main site is about the car, then you can do a series of station groups, a write tires, a write engine, a write accessories. These stations with relevant content link to the main site in the appropriate place, because the content is different and will not be treated as a copy of the content. But also from the same site a number of links from the effect of different links from different domain name, these content-related but different domain name of the site, the main site can play a good role of providing support.



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2017年4月18日星期二

The benefits of USA Multiple ip server on site

The server has become a indispensable space hardware storage location website. The server from the beginning to the mature, experienced the test of time, the server IP advantage more, is also one of the main factors to attract webmaster. Multiple IP can bring web site.
1Convenience of search engine, an IP only placed on a website (IP), far more than an IP placed dozens of hundreds of web sites in front of the search engine "face"; The search engine will think your website "more important", will have a higher weight.
2Prevent web site search engine K out, if an IP placed on multiple sites, including a web site search optimization excessive, is this IP on all sites, search engines will not be included. If this IP as one of the "illegal content" website blocked, are all on this IP can no longer access to the website. On the other hand, if multiple sites distributed on multiple IP, even each site using independent IP, is affected by the opportunity to greatly decreases, and greatly improve the quality of your site.
3Easier to maintain. When your server attack, for example, if an IP placed on multiple sites, you are hard to rule out is which website, on the other hand, if each IP placed only a few several websites and even each site using a separate IP, then it is easy to find out the problem.
 4 The server IP connectivity
When an IP of the server is attacked cannot use, we can change a continue to use, don't say, after an IP attack, and it's over, no use, site affected.

The server's IP can more to benefit all aspects of the site, so sometimes appeal in the server does not necessarily price, but the server perfect advantages, that is the most attractive.
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2017年4月13日星期四

Multiple IP server


Security issues
  Basically used Hong Kong server or VPS users know that they are without any defense -- will inevitably be some boring to attack or invade, we provide DDOS defenses in terms of safety, the use of so many IP is security a lot, may be a lot of people here would be asked, more than one server security and IP have what relation? In perspective, of course, they are not directly linked, but we on a server, for example a total of 3 or 5 IP, we put the domain name binding to a major IP, but after a long time or some other reason you IP binding domain name Lord be attacked or invaded, room for you to avoid you suffer firewall, which will automatically for you will this IP packet drop, generally blocked time about 6 to 24 hours, that is to say, your IP is restricted use the shortest time in 6 hours, up to 24 hours, but our website have to run, or it will cause a great loss, we can eliminate this problem at this moment, our domain name can be bound to the other spare IP, as well as the normal operation of, will not suffer, if is a IP, can only wait until after the unlock can use.
Site on the

In simple terms, the more IP, can put on the website, this is obvious. For example some group of customers recommend the use of VPB host IP configuration, or group of servers, not only the basic site delivery guaranteed, and the speed, stability is very powerful.