Coyote Point Systems Equalizer Especificações descarregar pdf (Página 386)

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Server Health Check Probes

Configuring VLB Health Check Probe Parameters

The procedures in the Related Topics describe the process of configuring VLB manager, health checks and health

check instances using both the GUI and the CLI.

VLB Health Check Probe Parameters

GUI Probe Parameter (CLI Probe Parameter) Description

Health Check Relative Weight (weight)

Set the relative weight (default: 100) of the health check load value

returned by the application compared to other health checkvalues

returned by other health checks.

Probe Interval (probe_interval)

The number of seconds (default: 15) Equalizer will wait for a health

check attempt to succeed before marking a server down.

Max Tries per Interval (probe_maxtries)

The maximum number of health checkconnection attempts per

probe interval before marking a server down.

Probe Global Timeout (probe_gto)

The health checkglobal timeout. The number of seconds (default:

5) Equalizer waitsfor a connection to the health checkserver

application to complete before marking the server down.

Probe Connect Timeout (probe_cto)

The health checkconnection timeout. The number of seconds

(default: 1) that Equalizer will wait for a connection attempt to the

health check server application to succeed before marking the

server down.

Probe Data Timeout (probe_dto)

The health checkdata timeout. Once a connection isestablished,

thisparameter indicates the number of seconds (default: 2)

Equalizer will wait for the first byte of the health check server

application response before marking the server down.

Configuring VLB Health Check in the GUI

Proceed with the following to configure VLB health checks using the GUI:

1. Log in to the GUI as described in "Logging In" on page 192.

Configure VLB Managers

A VLB Manager is a saved configuration by which Equalizer communicates with VMware.

2. Configure VLB Managers by clicking on the Host name on the left navigational pane and selecting External

Services > VLB Manager. the figure below will be displayed. The screen features accordion panes for the

existing and the VLB managers that are labeled. Clicking on the delete icon will delete the health check

whose accordion pane is currently open.Click on the "+" icon to add a new VLB Manager.

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