HP e-Commerce / XML director server appliance sa8250 - Users Guide

C H A P T E R 2 HP e-Commerce/XML Director Server Appliance SA8250 User Guide
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Services
Services are the virtual resources that the SA8250 provides to
network clients. Services are defined by their Virtual Internet
Protocol (VIP) address and virtual port number. The SA8250 load
balances network client requests for a service by receiving requests
from the user and directing them for fulfillment to the most
appropriate resource in the provider’s server farm. Services are
defined and created within Policy Groups (see “Prioritization and
Policy Groups” later in this chapter) and are managed using the
following commands:
NOTE: The sample
commands used in this
chapter are meant as
examples only.
config policygroup <name> service create <name>
vip <ipaddr> port <number> {type [TCP | UDP |
RICH_HTTP]} {sticky [disable| src-ip |
cookie]} {sticky-timeout <seconds>} {backups
[enable | disable]} {response <milli-sec>}
{priority <level>} {balancing [load | robin]}
{server-timeout <seconds>}
config policygroup <name> service delete [<name>
| -all ]
config policygroup <name> service <name>
{enable} | {disable} | {balancing [robin |
load]} | {sticky [disable | src-ip | cookie]}
| {sticky-timeout <seconds>} {backups [enable
| disable]} | {response <milli-sec>} |
{dup-syn <micro-sec>} | {priority <level>} |
{server-timeout <seconds>}