Recommended number of disks at each tier in a disk domain
134For V300R001/V300R02: To achieve optimal reliability, resource utilization, and performance, you are advised to configure 48 disks for each tier in a disk domain.
For V300R003 and later: To achieve the optimal reliability, resource utilization, and performance, you are advised to configure a maximum of 100 disks for each tier in a disk domain.