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Note: The hostname you define here is also the Web site address for
access to ESS Specialist in cluster 1 or cluster 2.
The ESS has two independent clusters (cluster 1 and cluster 2). The
clusters provide management functions for the ESS. The clusters also
manage the interfaces to host devices and to external local area networks
(LANs). Each cluster manages approximately half of the attached storage.
c. Cluster 1 Internet address
Enter the dotted decimal address you are assigning to cluster 1 of this
machine. For example, 9.113.152.148.
d. Cluster 2 hostname
Enter the hostname that you are assigning to cluster 2 for access over the
network. For example, Storage01.
e. Cluster 2 Internet address
Enter the dotted decimal address you are assigning to cluster 2 of this
machine. For example, 9.113.152.149 .
f. ESSNet workstation hostname
Enter the hostname that you are assigning to ESSNet for access over the
network. For example, ESSNet1.
g. ESSNet workstation Internet address
Enter the Internet address that you are assigning to ESSNet for access over
the network. For example, 555.555.555.0.
h. Network mask
Enter the dotted decimal network mask that you are applying to TCP/IP on
this machine. For example, 255.255.255.0.
i. Nameserver Internet address
Enter the dotted decimal address of the nameserver that this machine is to
access. For example, 9.113.42.250.
j. Nameserver domain name
Enter the domain name of the nameserver. For example, tucson.ibm.com.
k. Default gateway address
Enter a dotted decimal or symbolic name as the address of the default
gateway for this machine. For example, 9.113.155.254 or sanjosegate.
l. Ethernet adapter mode
Select half-duplex mode for the Ethernet adapter. The mode must match the
mode of the external switch or router to which you are connecting the
adapter.
3. Customer information
Enter information that you feel might be useful to your service provider, such as:
a. Business name or company name
IBM support uses this information; this information should be consistent for
all machines within an account.
b. Location
Enter the location of the ESS (city, street address, and building).
c. Telephone number
This is the telephone number where service personnel can contact you.
d. Name of contacts
Chapter 4. Planning for communication
67
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