Don`t need reboot system to active new HDD.
My hardware is HP DL380G6.
1.HP Array Configuration Utility
(1)Download HP Array Configuration Utility, and install
(2)Run HP Array Configuration Utility
2.Open Array Configuration Utility
(1)Select an available device, choose your raid card
(2)Systems And Devices, choose uninstall HDD
A.Creating Raid
B.Creating Logical
3.Administration Tool
(1)Open Disk Management
(2)Find a HDD
A.Config HDD, not set to dynamic Disk
B.Format NTFS
