Hard Disk Drives; Disk Mirroring - Nokia IP1200 Series Installation Manual

Table 4
Table 4 System Status LEDs (continued)
Status Indicator
Blinking yellow
Solid red
The location and meaning of the status LEDs for the installed network
interface cards (NICs) is described in
Interface Cards."
Note
The symbols in Table 3 are visibly only if there is an alarm condition, as
specified.

Hard Disk Drives

The Nokia IP1200 Series Security Platform supports up to two hard disk
drives. The IP1260 comes with two hard disk drives as the standard package.
The IP1220 comes with one hard disk drive; a second one is optional. The
hard disk drives support hot swapping, and an optional disk-mirroring feature,
described in the following section.

Disk Mirroring

The Nokia disk-mirroring feature provides fault tolerance by allowing the
IP1200 Series to continue working in the event of a disk failure. You can
create mirror sets that consist of a source hard disk drive (which holds the
active copy of the operating system) and mirror hard disk drive. The mirror
Nokia IP1200 Series Security Platform Installation Guide
shows the system status LEDs and describes their meaning.
Meaning
Appliance is experiencing a
temperature problem.
One or more fans are not
operating properly.
Nokia IP1200 Series Security Platform Overview
Symbol
Chapter 5, "Connecting PMC Network
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