dhcp_modules(5) Standards, Environments, and Macros dhcp_modules(5)NAMEdhcp_modules - data storage modules for the DHCP service
DESCRIPTION
This man page describes the characteristics of data storage modules
(public modules) for use by the Solaris Dynamic Host Configuration Pro‐
tocol (DHCP) service.
Public modules are the part of the DHCP service architecture that
encapsulate the details of storing DHCP service data in a data storage
service. Examples of data storage services are Oracle and ufs file sys‐
tems.
Public modules are dynamic objects which can be shipped separately from
the Solaris DHCP service. Once installed, a public module is visible to
the DHCP service, and can be selected for use by the service through
the DHCP service management interfaces (dhcpmgr(1M), dhcpconfig(1M),
dhtadm(1M), and pntadm(1M)).
Public modules may be provided by Sun Microsystems, Inc or by third
parties.
The Solaris DHCP service management architecture provides a mechanism
for plugging in public module-specific administration functionality
into the dhcpmgr(1M) and dhcpconfig(1M) utilities. This functionality
is in the form of a Java Bean, which is provided by the public module
vendor. This Java Bean collects public module-specific configuration
from the user (you) and provides it to the Solaris DHCP service.
The Solaris DHCP service bundles three modules with the service, which
are described below. There are three dhcpsvc.conf(4) DHCP service con‐
figuration parameters pertaining to public modules: RESOURCE, PATH, and
RESOURCE_CONFIG. See dhcpsvc.conf(4) for more information about these
parameters.
SUNWfiles
This module stores its data in ASCII files. Although the format is
ASCII, hand-editing is discouraged. It is useful for DHCP service envi‐
ronments that support several hundred to a couple thousand of clients
and lease times are a few hours or more.
This module's data may be shared between DHCP servers through the use
of NFS.
SUNWbinfiles
This module stores its data in binary files. It is useful for DHCP ser‐
vice environments with many networks and many thousands of clients.
This module provides an order of magnitude increase in performance and
capacity over SUNWfiles.
This module's data cannot be shared between DHCP servers.
SEE ALSOcrontab(1), dhcpconfig(1M), dhcpmgr(1M), dhtadm(1M), pntadm(1M),
dhcpsvc.conf(4), dhcp(5)SunOS 5.11 10 Dec 2009 dhcp_modules(5)
