Setup and Install

Conﬁguring HP WebQoS

Conﬁguring Your Web Server

Chapter 336

• tuning!use_poll: yes

Do you want to use the system call poll() instead of select()?

poll() gives you better performance and is the default system call

used if this parameter is not set. WebQoS only supports the poll()

system call.

IP-Based Virtual Servers

WebQoS supports IP-based virtual servers (hardware virtual servers)

where each IP-based virtual server has a unique IP address and port

number combination. This allows each IP-based virtual server to be

conﬁgured as an individual site in WebQoS.

NOTE IP-Based virtual servers cannot be added nor deleted dynamically. That

is, you must stop the web server before you can add or delete an

additional IP-based virtual server (see the next two sections for more

information).

All IP-based virtual servers must be running and each IP-based virtual

server must be conﬁgured as an individual site in WebQoS before

WebQoS can be active.

Adding an Additional IP-Based Virtual Server If you want to add

an additional IP-based virtual server, do the following (refer to your Zeus

web server documentation for more information):

1. Stop the Zeus web server from the Zeus administration server.

2. Add the virtual server.

3. Start the Zeus web server.

4. Enable all virtual servers.

5. Conﬁgure the added IP-based virtual server as a WebQoS site.

Deleting/Disabling an IP-Based Virtual Server To disable an

IP-based virtual server, you must delete it. To delete an IP-based virtual

server, do the following (refer to your Zeus web server documentation for

more information):

1. Stop the virtual server.