Isomorphic computing is a calculation method that uses the same type of instruction set and computing units of the architecture to form a system.

Which of the following statements are correct about the key indicators affecting the performance of the hard disk? (Multiple choice)

Use iostat to view the overall CPU usage statistics of a server and find that the value of "%iostat" is too high, which indicates that the hard disk has an IO bottleneck

BIOS is the basic input and output system, which provides the lowest level and most direct hardware control program for the computer.

Taishan server acceleration engine includes symmetric encryption, asymmetric encryption and digital signatures, compression and decompression algorithms, for accelerating SSL / TLS applications and data Refined and Popular, can significantly reduce the processing load. Improve processor efficiency. Which of the following statements is correct?