Table of Contents
Advertisement
IDP 50, 200, 600, 1100 Installer's Guide
Removing and Installing a SCSI Hard Drive (IDP 600 and 1100 Only)
To Remove a SCSI Hard Drive
38
Removing and Installing a SCSI Hard Drive (IDP 600 and 1100 Only)
The power supply's indicator light glows amber to indicate that the power
supply is receiving power. It glows green to indicate that it is receiving power
and is giving power to the IDP Sensor (only occurs if Sensor is on). The
high-pitched whine stops and the PS FAIL light on the front of the IDP Sensor
goes out.
The IDP 600 and 1100 Sensors come with two SCSI RAID 1 mirrored hard drives.
Both drives are hot-swappable on failure. If one fails it may be replaced without
interrupting the function of the Sensor.
Contact Juniper Networks if you want to have a spare hard drive on hand.
CAUTION:
The RAID array is designed to provide fault tolerant redundancy in the
device. Do not remove a drive unless it has failed. The red failure LED will glow if a
drive has failed. Only remove a drive if its red LED is glowing.
CAUTION:
When one drive is replaced, it takes some time for all the data from the
second drive to be mirrored over to the new drive. Do not remove either drive
during a rebuild.
SCSI hard drives are accessible from the back of the Sensor.
1. Go to the back of the device.
2. Identify the hard drive you want to remove.
The left-most LED on a drive glows red when the drive has failed.
Advertisement
Table of Contents
