Raid Controller Module - Infortrend EonStor S12S-G1033 Installation And Hardware Reference Manual

EonStor S12S -G1033/P Installation and Hardware Reference Manual
drive swapping. There are screw holes on the sides of the drive tray
for securing hard drives to the drive tray.
Be careful not to warp, twist, or contort the drive tray in any way
(e.g., by dropping it or resting heavy objects on it). The drive tray
has been customized to fit into the drive bays in the subsystem. If
the drive bay superstructure is deformed or altered, the drive trays
may not fit properly into the drive bay.
The diagram below shows drive bays that are numbered from Slot 1
to Slot 12 (see the figure below), from left to right, and then from top
to bottom. This numbering sequence is important when you try to
identify and replace a disk drive. Replacing a wrong drive can fatally
fail a RAID3 or RAID5 logical array.
1.3.3

RAID Controller Module

The RAID controller contains a main circuit board, a BBU module bay,
an interface faceplate, and a pre-installed 512 MB DDR RAM DIMM
module.
WARNING!
Although the RAID controller can be removed, the only time you
should touch the controller itself is to install/replace the memory
1-6
WARNING!
Figure 1-8: Drive Bay Numbering Sequence
Figure 1-9: RAID Controller Module