Novell LINUX ENTERPRISE 11 - SUBSCRIPTION MANAGEMENT TOOL GUIDE 10-02-2009, Руководство пользователя

Страница: 17 / 236

If you need to update the Point of Service images stored on the Branch Server, you can
run
possyncimages.pl
to manually trigger the RSYNC update process and
download new image files from the Administration Server. For more information, see
Section B.3.9, “possyncimages.pl” (page 217).
Similarly, if you need to update the Point of Service hardware configuration information
stored on the Branch Server, run either
posldap2crconfig.pl --dumpall
or
posAdmin --updateconfig
. These commands regenerate the hardware configu-
ration and
config. MAC
files for all Point of Service terminals found in LDAP.
For more information on the
posldap2crconfig.pl
script, see Section B.3.4,
“posldap2crconfig.pl” (page 212).
Services
In SUSE Linux Enterprise Point of Service, Branch Servers provide the services listed
in Table 1.1, “Branch Server Services” (page 9).
Table 1.1 Branch Server Services
Description Service
Every Branch Server runs a DNS master for that branch. The
posldap2dns script generates the zone files for the BIND name server DNS
from the data in the LDAP directory and then reloads the zone files
on each Branch Server.
A DHCP server can be installed on the Branch Server. The
posldap2dhcp script generates the
dhcpd.conf
file from branch
data in the LDAP directory.
DHCP
The NTP service for the Branch Servers synchronizes with the Admin-
istration Server NTP, which must be configured to get the time from
a reliable source. NTP
The TFTP service on the Branch Server is structured with boot, image,
Point of Service, and upload directories. There is a PXE default confi- TFTP
guration with which all the Point of Service terminals first load the
Product Overview 9