1. Restart the Dell server, and press the corresponding key (usually F2 or Delete) during startup to enter the BIOS setup interface.
2. In the BIOS setup interface, use the keyboard direction keys to navigate to the "Memory" or "Memory Configuration" option, and then press Enter to enter the memory configuration settings.
3. In the memory configuration settings, find and select the "memory redundancy" or "memory mirroring" option.
4. Set the Memory Redundancy or Memory Mirroring option to Disabled or Off, and then save and exit the BIOS settings.
5. Restart the server and turn off the memory backup function.
The reason why Dell server memory standby is turned off is to improve system performance and flexibility. The memory backup function divides the memory resources of the server into two mirrors, namely, main memory and backup memory. When the main memory fails, the spare memory will automatically take over to ensure the stable operation of the system. However, the memory backup function will occupy some memory resources and reduce the available memory capacity of the system. In some cases, users may be more concerned about the performance and scalability of the system than redundant backup. Therefore, turning off the memory backup function can release more memory resources and improve the performance and available memory capacity of the system.
In addition, turning off the memory backup function can also reduce the energy consumption of the server. The standby memory needs extra power supply and cooling equipment to maintain its normal operation. Closing the standby memory can reduce the energy consumption of the server, thus saving energy and reducing operating costs.
It should be noted that before turning off the memory standby function, it is recommended to know the specific needs and usage scenarios of the server to ensure that turning off the standby memory will not affect the stability and reliability of the system. In some key application scenarios such as finance and medical care, spare memory may be needed to ensure the fault tolerance and high availability of the system.
Therefore, before turning off the memory backup function of Dell server, it is suggested to evaluate the performance requirements and resource utilization of the system and make decisions according to the actual situation on the premise that the stability and reliability of the system will not be affected.