Server load balancing: four-tier responsible for balanced, seven-tier load balancing cache
Hard disk-level caching: temporarily cache content that needs to be dynamically generated on the hard disk
Memory-level caching: Reduce database queries
CPU-to-io equalization
If you find that a server CPU load is very high and the IO load is very low, some CPU-consuming processes into the process of consumption IO, achieve a balanced purpose, take full advantage of server resources, will not easily crash
Read/write separation
If the hard disk read and write performance affects the performance of the system, replace the hard disk writes with higher performance drives
Server Script Parser Selection
There are three common types of asp,jsp,php
Selection of databases
Selection of hardware servers
Server storage Content single: such as dedicated picture storage server
Server optimization for high concurrency solutions