What Are the Risks of Not Expanding the Storage Pool Capacity?

In the process of using a DSS storage pool, when the ratio of Used Capacity (GB) to Total Available Capacity (GB) exceeds 75%, the system will remind you to expand the capacity. If the utilization stays high all the time, the DSS storage pool will be write protected, increasing the possibility of service interruption. It is recommended that you expand the capacity when the storage utilization reaches 75% to ensure that there is enough space available on the disk.