PowerEdge: The number of physical disks created by the PERC H755 management interface creating RAID5 and iDRAC interfaces is inconsistent

The number of physical disks displayed in the PERC H755 management interface to create RAID5 and iDRAC to create RAID5 is inconsistent.

The PERC H755 management interface displays 5 physical disks

The iDRAC interface creates RAID5 and can display only 3 physical disks

The iDRAC interface creates a virtual disk with RAID5 selected in Basic Configuration, and only 3 disks are displayed by default.

The iDRAC management interface --- Storage--- Virtual Disks--- Create Virtual Disks--- Advanced Configuration RAID5 displays all available physical disks and PERC The physical disk information of the H755 management interface for creating a RAID5 is the same.