Is there a technology more server resources can be fused to a server, and then after that a fusion of an operating system installed on the server is installed on a variety of services to provide services; If there is one of the servers hang up and leaves the total server is to reduce hardware resources, and will not have an impact on service, said there is a cloud technology can achieve online, but don't know what to do, have who is a great god know?

CodePudding user response:

At present the most or multiple virtual host operating multiple server hardware, I also want to learn

CodePudding user response:

I know VPS that can do that, but don't know how to do it, nor found online to the relevant documents

CodePudding user response:

A virtual into many units, and centralized management, haven't seen such as you said, is studying whether to have the technology, it can be? Should be able to share the hard disk, as for many virtual servers to be one, should be ok? Please answer

CodePudding user response:

For the top, with such a solution!

CodePudding user response:

In theory is possible, he should stay away from is similar to "blade", the many hardware resources focus on a single server to provide services, is don't know how to do with virtualization,

CodePudding user response:

Can be operation in theory, but the specific implementation effect, I haven't tried, ~ ~ ~

CodePudding user response:

Server virtualization, you can configure a high-quality server through virtualization technology and software into multiple virtual servers, each virtual server is run independently each other, each virtual server can be seen as the original for server virtualization before leaves, even if one server hang up will not affect the operation of other virtual server, virtual server group, of course, it is suitable for the requirements you mentioned, you can put your more server resources migrated to the virtual server group inside, and then as a server to run, in fact also is really a server resources in Shared,

CodePudding user response:

http://blog.sina.com.cn/s/blog_49f3916c0100jy2b.html

CodePudding user response:

refer to the eighth floor caozhy response:

http://blog.sina.com.cn/s/blog_49f3916c0100jy2b.html

this can

CodePudding user response:

I call it reverse virtualization: on the reliability of stacked single server implementation performance, linear growth
If it is easy to implement, IOE is really laid off

Application servers can only commonly, a database server is basic no drama, no possible

CodePudding user response:

You said this is the pooling of technology, it is essentially a virtual multiple or virtual principle is the same, more than a more even a little bit more simple, more than a virtual first when the virtual multiple servers into the process of a logical server, and then put the logic server virtual multiple virtual machine come out! And more work is one of the first half!

CodePudding user response:

refer to 12 floor guoshuaibj126 reply:

you said this is the pooling of technology, it is essentially a virtual multiple or virtual principle is the same, more than a more even a little bit more simple, more than a virtual first when the virtual multiple servers into the process of a logical server, and then put the logic server virtual multiple virtual machine come out! And more work is one of the first half!

General of the virtual machine, to take advantage of a large server, no [to multiple virtual servers as a logical server]
Difficult is to [to virtual servers as a logical server]

CodePudding user response:

The HYPER - V cluster?

CodePudding user response:

On the 14th floor CGuangGuang

reference response:

the HYPER - V cluster?

Of clusters, cluster and so on, should calculate
But these often require special hardware or software, or complex configuration, not ordinary companies use casually

CodePudding user response:

refer to 12 floor guoshuaibj126 reply:

you said this is the pooling of technology, it is essentially a virtual multiple or virtual principle is the same, more than a more even a little bit more simple, more than a virtual first when the virtual multiple servers into the process of a logical server, and then put the logic server virtual multiple virtual machine come out! And more work is one of the first half!

Enterprise virtualization, cloud computing is more than one pool, even now network devices, such as the core switches are pooling (more than one switch virtual into a logical virtual machine, and then through the technology of virtual topology free.)

CodePudding user response:

reference 13 floor sz_haitao reply:

Quote: refer to 12 floor guoshuaibj126 reply:

You said this is the pooling of technology, it is essentially a virtual multiple or virtual principle is the same, more than a more even a little bit more simple, more than a virtual first when the virtual multiple servers into the process of a logical server, and then put the logic server virtual multiple virtual machine come out! And more work is one of the first half!

General of the virtual machine, to take advantage of a large server, no [to multiple virtual servers as a logical server]
Difficult is [to multiple virtual servers as a logical server]

Now of virtualization, cloud computing products are more than one pool, even now network devices, such as the core switches are pooling (more than one switch virtual into a logical virtual machine, through virtualization technology for free topology again!)

CodePudding user response:

refer to 17th floor guoshuaibj126 response:

Quote: refer to the 13th floor sz_haitao response:

Quote: refer to 12 floor guoshuaibj126 response:

You said this is the pooling of technology, it is essentially a virtual multiple or virtual principle is the same, more than a more even a little bit more simple, more than a virtual first when the virtual multiple servers into the process of a logical server, and then put the logic server virtual multiple virtual machine come out! And more work is one of the first half!

General of the virtual machine, to take advantage of a large server, no [to multiple virtual servers as a logical server]
Difficult is [to multiple virtual servers as a logical server]

Now of virtualization, cloud computing products are more than one pool, even now network devices, such as the core switches are pooling (more than one switch virtual into a logical virtual machine, through virtualization technology for free topology again!)

For instance: a small business is a bit big, 1 PC server running database (such as ms is essentially), not enough
Want to use 3 PC virtual server into a logical machine, run the same database, can have the performance of the three times?
Specific how virtual?

CodePudding user response:

refer to the 18th floor sz_haitao response:

Quote: refer to 17th floor guoshuaibj126 response:

Quote: refer to the 13th floor sz_haitao response:

Quote: refer to 12 floor guoshuaibj126 response:

You said this is the pooling of technology, it is essentially a virtual multiple or virtual principle is the same, more than a more even a little bit more simple, more than a virtual first when the virtual multiple servers into the process of a logical server, and then put the logic server virtual multiple virtual machine come out! And more work is one of the first half!

General of the virtual machine, to take advantage of a large server, no [to multiple virtual servers as a logical server]
Difficult is [to multiple virtual servers as a logical server]

Now of virtualization, cloud computing products are more than one pool, even now network devices, such as the core switches are pooling (more than one switch virtual into a logical virtual machine, through virtualization technology for free topology again!)

For instance: a small business is a bit big, 1 PC server running database (such as ms is essentially), not enough
Want to use 3 PC virtual server into a logical machine, run the same database, can have the performance of the three times?
Specific how virtual?

The cluster, load balancing, distributed, hadoop

CodePudding user response:

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