Free CompTIA Linux+ XK0-005 Practice Question

The operation, known as 'trim,' is crucial for solid-state storage devices. It marks sectors as no longer in use, which allows the device's controller to manage flash memory cells efficiently. This process avoids unnecessary write and erase cycles, thus maintaining optimal performance and extending the lifespan of the storage device. It is important to note that traditional defragmentation is not only unnecessary for these devices but also potentially harmful, as it increases write operations without any performance gain.