Understanding the startup process
Although it is entirely technical, identifying and understanding the hardware components and the startup process has tremendous benefits. It helps troubleshoot hardware-related problems, thus keeping downtime to a minimum. To diagnose and troubleshoot a server startup problem, the server technician must understand what happens during startup. To understand what occurs during server startup, let’s look at the Basic Input/Output System (BIOS).
BIOS
Imagine that you are in front of a server and have just pressed the button to turn it on. Although you may move back a little because of the noise generated by the cooling fans, I am sure that at this stage, it will be interesting to know what is happening inside the server. As soon as the DC flows through the server’s internal architecture, the so-called ROM chip on the server motherboard will activate the BIOS to enable you to access and set up the server’s hardware. That being...