How to reduce the rental configuration price of virtual machine for Henan kernel host? Virtual machine has always been the first choice for many enterprises to choose servers. From the perspective of business processes, the availability of virtual machine can be higher than that of physical machine, that is, the failure rate is lower. Although relying on cloud technology, users do not have the method of [Advanced Anti VPS] to monitor all the time, but the error rate and efficiency of virtual machines are better than those of physical servers. Let's see how virtual machines can reduce the physical error rate. How to reduce the failure rate of virtualization layer and host kernel? This is mainly achieved through autonomous control of the virtualization layer and the host kernel, which is the entire kernel.
1. Thermal migration technology Under special circumstances, thermal migration can avoid the core problems that have not been fully positioned. The combined effect of these three points makes the downtime caused by the kernel of some cloud manufacturers negligible. Tens of thousands of servers can be reduced to one or two times in half a year. Maybe some early users should have some feelings. In recent years, there have been many software downtime, and the fault reports pushed to customers are sometimes related to the kernel, but after a year and a half of work, there are almost no more.
2. Restart free hot patch technology is to modify the Linux kernel by modifying the binary instructions of [Canada Independent Server] to achieve the purpose of repair. Combined with the self maintenance of the Linux kernel, if a bug is found and repaired, it can be applied to the Linux kernel in the production environment without restarting. This is not provided by mainstream Linux manufacturers at present. But cloud platform manufacturers can do it themselves.
3. Linux kernel self maintenance The kernel of commercial Linux distributions (such as RHeL6. x) actually has many bugs. Because the kernel is too large and complex, the bugs are constantly being fixed. As long as someone changes the kernel, more bugs are still on the way. But the Linux kernel we maintain can be quickly repaired and applied to the actual environment, unlike commercial Linux, which has to wait for a long release cycle. We can also study the mistakes made by others in advance and put the updated patches into the current kernel; You can also mask unnecessary features and changes to avoid introducing bugs.
How to reduce the rental configuration price of virtual machine for Henan kernel host? In short, the self maintaining kernel is very flexible, and the final quality is no less than that of commercial Linux distributions. Domestic companies with huge servers, such as Tencent and Alibaba, run and maintain the Linux kernel independently. Due to the large number of servers and many data references, the virtual machine can be effectively managed and more convenient to maintain and upgrade. Compared with the physical server, it has obvious advantages. What should we pay attention to when renting a port ECS online game? As a game production company or mobile game operator, you must know how to choose the server to place the game code. Choosing a reliable server has become a top priority.
