How to tell the authenticity of a cloud host

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall

About cloud host, use Yunshan to describe the small and medium-sized enterprise user to cloud computing understanding and cognition is not too, after all, cloud computing this concept does not unify standard. And cloud host as the cornerstone of cloud computing and the first landing of the advance products, naturally become some unscrupulous manufacturers shanzhai goal, so that the streets are filled with clouds of shadow. Its low price, omnipotent cloud function, as if cloud computing has already become popular in China, any one in the past by reselling "bandwidth or server-hosted IDC enterprises can be like foreign public cloud service originator of the Amazon, so that small and medium-sized enterprises like the use of cloud computing with electricity."

But in fact, many users are not really using the cloud host, but only the use of the already mature VPS technology so that a server virtual multiple hosts, so that it looks like some cloud characteristics. Insiders pointed out that the current cloud host market problems.

In the end what is the real cloud host, how to use a simple way to identify the authenticity of cloud host? Cloud Data Cloud Host

The http://www.yunshuju.com/cloud/yunzhuji.asp department has compared the domestic and foreign several big well-known manufacturers to provide the cloud host service? The following general three points are summarized as follows:

First, look at the host resources. True host resources are exclusive hardware and bandwidth resources that are never shared with others. And the VPS host will generate resource contention, because these are on the same server virtual out of multiple hosts, and a server resources have the upper limit, it is not natural as through the thousands of server clusters composed of resource pool with small and medium-sized users for the unlimited computing resources.

Second, look at the cloud host backup strategy. The real cloud host is a snapshot strategy that supports the online one-key recovery system and the original state of the data, which is unmatched by traditional backup. In other words, user data is lost or mistakenly deleted, only need a key to restore it, just as the PC image recovery, do not need to be like the traditional IDC mainframe, through the custodian of the administrator, the data back out, restore and then re-import back to the server, which is completely different from the two concepts and technologies.

Finally, look at the underlying architecture. The real cloud host is based on a huge cluster of servers, and the architecture of Hyper-V and VMware is based on a single physical machine and cannot support clustered clouds. For example, if it is a cottage cloud host, it is very likely that a single point of failure, which in the real cloud host does not exist. Similarly, when the user needs to upgrade the cloud host, the real cloud host support smooth upgrade, and the cottage cloud host needs to first of the server data export to do backup, in order to upgrade. But from the market point of view, the cloud host is the cottage, just reflects its value to the small and medium-sized users.

As the first to let small and medium-sized enterprises public cloud services to the company, cloud data www.yunshuju.com now has a huge cloud host user base. According to the cloud data insiders revealed that the main reason for the choice of cloud host is that its more than the traditional host has four incomparable advantages:

The first is to eliminate the single point of failure. The cloud host has the perfect data backup characteristic.

The second is the free snapshot feature. Data recovery is easy when users are faced with data mistakenly deleted or attacked by hackers.

The third is to achieve the fault traction. When a server fails, the data on this machine can be automatically copied to another device, ensuring the normal use of the virtual machine.

The forth is to implement dynamic upgrades and extensions. In addition, the cloud data also provides the genuine Microsoft operating system, lets the small and medium-sized Enterprise user reduce the high software expense expense, also avoids the use pirated software the possibility to bring the legal risk, this is also many small and medium-sized enterprises very much concerns.

Many unscrupulous manufacturers in order to use the cloud computing boom nuggets, and powerless like Aliyun these enterprises have their own products, at the same time and can not grasp the real cloud computing technology in the short term, it will have been behind the era of virtual host, VPS and other products makeover, with some bandwidth resources, on the banner of Low-cost Cloud host yell, In the detriment of the interests of small and medium-sized enterprises, but also damage the healthy development of the whole market. Therefore, users in the purchase of cloud host need to polish their eyes, as far as possible to choose a brand-name IDC service Provider? Do not fall into the trap of super low price of the merchant!