Checking The Raid1 Status; Checking By Using The Status Lamps; Figure 10-1 Drive Status Lamps - Hitachi HF-W2000 58 Instruction Manual

10.3 Checking the RAID1 Status

10.3.1 Checking by using the status lamps

This equipment has drive status lamps (a DRIVE1 status lamp and a DRIVE2 status lamp) as shown in the
following figure. These lamps show the status of each HDD in the RAID1 system.
Correspondence between DRIVE status lamps and drive bays
Lamp name
DRIVE1 STATUS
DRIVE2 STATUS
Meaning of the DRIVE status lamps
DRIVE status lamp
display (red)
Off (both)
On (either one)
Blinking (either one)
Blinking (both)
Corresponding drive bay
number
1
2
Status of the HDDs
Both HDDs are operating
normally.
One HDD has an error. (The
power of the HDD with an error
is off.)
Rebuilding (copying) is
ongoing. (Only the lamp of the
copy destination HDD blinks.)
Both HDDs have errors
(including errors in the
configuration information).

Figure 10-1 DRIVE status lamps

10-5
10. SOFTWARE RAID1
Drive bay 2
Drive bay 1
Digital LEDs for status
indications
DRIVE1 status lamp
DRIVE2 status lamp
Alarm lamp