HP StorageWorks X5000 Technical Manual page 63

Service Member Server
Name Default
Dhcp Automatic
The DHCP Client system service manages network configuration by registering and updating IP
addresses and updating Dynamic Domain Naming Service (DDNS) entries for the computer with DNS
servers. Administrators do not have to manually change the IP settings when a client, such as a
roaming user, wanders throughout the network. The client is automatically given a new IP address
regardless of the subnet it reconnects to as long as a DHCP server is accessible from each of those
subnets. To ensure greater security in the three environments defined in this guide, configure this
setting to Automatic. If this service is stopped, the computer will not receive dynamic IP addresses and
DNS updates. Also be aware that disabling the DHCP Client will prevent servers from registering in
DNS through DDNS.
Service Member Server
Name Default
DHCPServer Not installed
The DHCP Server system service allocates IP addresses and enables advanced configuration of
network settings such as DNS servers and WINS servers to DHCP clients automatically. The DHCP
Server service is not needed on member servers in the three environments defined in this guide.
However, this setting is required and is set to Automatic for the DHCP servers in all three
environments.
Service Name Member Server
Dfs
Important: Distributed File System (DFS) must be set to Automatic for all HP NAS server systems
running DFS.
The Distributed File System (DFS) service manages logical volumes distributed across a local or wide
area network. DFS is a distributed service that integrates disparate file shares into a single logical
namespace. DFS is not needed on member servers in the three environments defined in this guide.
However, this setting is required and is set to Automatic for the domain controllers in all three
environments.
Service Name Member Server
TrkWks
Important: Distributed Link Tracking Client must be set to Automatic for all HP NAS server systems.
The Distributed Link Tracking Client system service maintains links between the NTFS files within the
computer or across computers in the network domain. The Distributed Link Tracking (DLT) Client
service ensures that shortcuts and Object Linking and Embedding (OLE) links continue to work after
the target file is renamed or moved. To ensure greater security in the three environments defined in
this guide, disable the Distributed Link Tracking Client service. If this service is stopped, the links on
the computer will not be maintained or tracked.
DHCP Client
Legacy Client
Automatic
DHCP Server
Legacy Client
Disabled
Distributed File System
Legacy Client
Default
Automatic Disabled
Distributed Link Tracking Client
Legacy Client
Default
Automatic Disabled
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Enterprise Client High Security Client
Automatic
Enterprise Client High Security Client
Disabled
Enterprise Client High Security Client
Disabled
Enterprise Client High Security Client
Disabled
Automatic
Disabled
Disabled
Disabled