84 Maintenance Manual RX900 S1
Hard disk and solid state drives
6.2 Replacing the HDD/SSD module
VCAUTION!
Only remove an HDD/SSD module during operation if the drive is not
currently being accessed. Observe the indicators for the
corresponding HDD/SSD modules, see "PRIMERGY RX900 S1
Server - Operating manual".
Under no circumstances should you remove an HDD/SSD module
while the system is in operation if you are not sure that the drive is
operated by a RAID controller and belongs to a disk array that is
operating in RAID level 1, 1E, 10, 5, 50, 6 or 60.
An HDD/SSD module can only be replaced during operation in
conjunction with a corresponding RAID configuration.
All HDD/SSD modules (drives) must be uniquely identified so that
they can be reinstalled in their original mounting locations later. If this
is not done, existing data can be lost.

6.2.1 Required tools

Starting and completing the task:
key for the rack doors (if applicable)
Replacing the HDD/SSD module: tool-less
Trained personnel