Hard Disk Drives - Hitachi 3080 G2 Hardware Reference Manual

Hard disk drives

The server contains two hard disks, which are configured as a Linux SW RAID
1 pair, and they store server or cluster-related data. These hard disks are not
part of the customer-usable data storage that is available to the server.
Hard disks are located behind the bezel on the left side of the chassis.
Note: Failed hard disks are hot-swappable, so a failed hard disk can be
replaced without shutting down the server. However, there are serious risks
in trying to swap a drive that is not failed.
Figure 5-6 Hard disk drives status and activity status LEDs - models 3080
Item
1
2
LEDs
Blue
44
occurs if the system is powered down for too long without following the
proper shutdown procedure.
Note: If the batteries become fully discharged, or the system is to be
powered down for an extended period, see
shipment or storage on page
Center for information about recharging batteries.
To replace the NVRAM battery backup pack, see
backup battery pack on page
Description
Disk A status and activity LEDs
Disk B status and activity LEDs
Table 5-8 Hard disk activity and status LEDs
Meaning
If this LED is on and blue, the disk is operating normally and no problems have
been detected. If the LED is flashing blue, it indicates disk activity. If the LED is
on, but not flashing, there is currently no disk activity.
Hitachi NAS Platform server components
Hitachi NAS Platform 3080/3090 G2 Hardware Reference Guide
Powering down the server for
85. Contact Hitachi Data Systems Support
Replacing the NVRAM
64.
and 3090