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Installing the CDEs
Connecting Network Cables
Using the topology prescribed for the application, attach Ethernet cables to the Ethernet interfaces on
the SE and SR servers (see
In a system that uses SEs and SRs that are co-located, the Ethernet cables are used to make the following
physical connections between the following:
•
•
•
Installing or Removing Disk Drives
The hard drives for the CDEs are shipped separately. You must install the disk drives before using the
CDEs. A minimum of two disks are required for basic software installation (needed for the RAID-1 set).
If the CDE is used to store content (configured as an SE), more than two disks are needed.
For maintenance, or other reasons, it may become necessary to remove a hard drive from the chassis.
The hard drives on the CDE-100 are monitored using Self-Monitoring, Analysis, and Reporting
Technology (S.M.A.R.T.) and statistics are displayed through the Administrative Interface, as well as
sent to the CDSM. For more information about S.M.A.R.T., see the Cisco Internet Streamer CDS 2.0
Software Configuration Guide.
The CDE-100 contains four disk drives (see
(see
Figure 2-3
Figure 2-4
To install a disk drive, perform the following steps:
Warning
Step 1
Power off the CDE before removing or installing a disk drive.
Cisco Content Delivery Engine Hardware Installation Guide
2-8
Figure 2-1
SR to switch
SE to switch
CDSM to switch
Figure
2-4).
CDE-100 Disk Drive Locations
disk00
disk00
CDE-200 Disk Drive Locations
disk08
disk08
disk04
disk04
disk00
disk00
During this procedure, wear grounding wrist straps to avoid ESD damage to the card. Do not
directly touch the backplane with your hand or any metal tool, or you could shock yourself.
Statement 94
and
Figure
2-2).
Figure
2-3) and the CDE-200 contains twelve disk drives
disk01
disk01
disk02
disk02
disk09
disk09
disk10
disk10
disk05
disk05
disk06
disk06
disk01
disk01
disk02
disk02
Chapter 2
Installing the CDEs
disk03
disk03
disk11
disk11
disk07
disk07
disk03
disk03
OL-13478-01
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