An Unraid cache drive is a dedicated storage device that is placed in the Unraid server to improve the performance of the server. The cache drive is used to store frequently accessed data, such as application files, operating system files, and virtual machine files. By storing this data on the cache drive, the Unraid server can access it more quickly, which can improve the overall performance of the server.
There are many benefits to using a cache drive in an Unraid server. First, a cache drive can improve the speed of the server. By storing frequently accessed data on the cache drive, the server can access it more quickly, which can reduce the amount of time it takes to load applications, open files, and start virtual machines. Second, a cache drive can improve the reliability of the server. By storing data on a dedicated storage device, the server is less likely to lose data in the event of a hard drive failure. Third, a cache drive can extend the lifespan of the server’s hard drives. By storing frequently accessed data on the cache drive, the server’s hard drives will not have to work as hard, which can extend their lifespan.
