Shulou(Shulou.com)06/03 Report--

What kind of server is considered a high-performance server? I believe most people don't know much about it. In order to let everyone know more, Xiaobian summarized the following contents for everyone. Without saying much, let's look down together.

RAM(Random Access Memory)

The size of the server memory affects how fast the server processes commands. More complex and diverse commands require more memory. For example, dynamic e-commerce websites, database servers, etc., need to run various queries and searches against the database, and more memory will give you a higher performance advantage.

CPU(Central Processing Unit)

The CPU of the stand-alone server executes instructions such as serving web pages, running database queries, or processing computational commands. The number of CPUs and cores affects how many concurrent instructions can be executed. CPU architecture and functionality also affect the speed at which instructions are executed, especially in websites or applications designed around these features.

hard disk storage space

Hard disk storage on servers is a limiting factor for local database size and local storage of files such as images. Configuring RAID disk arrays can effectively increase data reliability and increase read/write (I/O) performance, and RAID requires more than two separate storage volumes. Storage can also take the form of networked storage, such as NAS(Network Attached Storage) or SAN(Storage Area Network).

Hard disk type (e.g. SATA, SDD)

Solid state drives (SSDs) in servers offer higher disk read/write speeds, also known as input/output (I/O) performance, than SATA hard drives. Servers with SSD read and write disks are faster, but priced significantly higher than SATA hard drives of equivalent storage capacity.

bandwidth

Bandwidth data transfer limits, which refer to the amount of data that can be concurrent to your server. Server bandwidth prices are higher, usually providing 5Mbps, 10Mbps international bandwidth. Work tasks like concurrent video streaming, gaming and big data processing require high bandwidth.

network latency

Network latency is the millisecond delay in sending information between a server and a user. The network latency is determined by the server provider, but is affected by the distance between the server and the user and the quality of the network. To reduce latency, the server provider deploys CN2 dedicated line from the mainland of China to Hong Kong, which is currently the fastest access line in Chinese mainland, providing the lowest latency and best network experience.

availability

High Availability (HA) of a server may refer to network and power availability, which is reflected in the managed service provider's actual record of maintaining uptime and its SLA(Service Level Agreement) to guarantee a certain uptime. HA can also provide availability assurance by introducing redundancy in a separate proactive RAID configuration in the system, failing over in case of isolated failures.

Zhongke Yunda R4220-10G

Applications Computational physics, biochemical simulation, machine learning, deep learning, artificial intelligence climate and weather modeling, CFD, CAE, DCC data analysis, satellite imaging and computational finance, astrophysics, computational streaming media dynamics, high performance computing, etc.

powerful performance

R4220- 10G is a high-performance computing platform based on Intel® Xeon® Scalable processors, supporting 8/10 NVIDIA GPU accelerators and 6TB of memory, 280TFLOPS for single-precision floating point computing and 140TFLOPS for double-precision floating point computing, allowing users to experience powerful computing performance.

flexible configuration

In order to more appropriately meet various application requirements, customers can choose to support 24 2.5-inch SATA/SAS hard disks according to their needs. The network options are diversified, and they can choose to support dual gigabit, quad gigabit, dual gigabit + dual gigabit collocation. All networks support management multiplexing to meet various network application scenarios.

Optimized heat dissipation

The whole structure layout fully considers optimizing heat dissipation and saving power consumption, and supports high temperature environment. Key components are specially designed according to heat generation, which can reduce fan speed while maintaining performance, thus reducing power consumption and noise.

reasonable expansion

While supporting 10 GPU cards, there are 1 to 2 PCI-E slots available, which can expand 100Gb infiniband HCA, NVME SSD, etc., with very good flexibility and compatibility.

convenient management

IPMI remote management function, off-site monitoring and management server requirements, monitoring the operation status of each component of the system, remote installation of operating system, fault alarm and other functions. This greatly reduces maintenance costs.

The above is a high-performance server should have the characteristics, after reading whether there is any harvest? If you want to know more about it, welcome to pay attention to industry information. Thank you for reading it.

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