MACROMEDIA COLDFUSION MX-CLUSTERCATS Use Manual page 101

10 Click Register to create the probe. ClusterCATS begins to test the selected server
immediately.
Editing and removing JRun probes
To edit or remove a JRun probe:
1 In the ClusterCATS Web Explorer, click the Show Cluster link.
The Show Cluster page appears.
2 Enter the fully qualified host name of a server for which to configure the JRun probe
in the Web Server Name field.
3 Click OK.
The Cluster Member List page appears.
4 Click the Server Attributes link.
The Connect To Server page appears.
5 Select the server that hosts the probe in the Web Server Name list box.
6 Click OK.
The selected server's Properties page appears.
7 Click the JRun Probe link.
The Probe List page appears.
8 Select the probe to edit or remove.
9 To remove the probe, click Delete.
ClusterCATS removes the JRun probe.
10 To edit the probe, click Edit.
A page with all the available probes appears.
11 Edit the fields corresponding to the probe that you want to change, and click
Register.
Field Description
Frequency (sec) Enter a time to indicate how often the probe checks the JRun server.
Probes that restart web applications should be configured to run no
more frequently than the time it takes to stop and restart JRun. The
time is highly site-specific, because it depends on the system
resources available on the servers and the volume of traffic at the site.
For probes that do not restart the web application, the frequency
depends on how long you can reasonably afford to have your web
application offline. A minimum frequency of 15 seconds is
recommended.
Return value Enter 0 to make the probe succeed on a successful probing of the
page. Enter a non-zero number to make the probe succeed on a
failure.
The default is 0. Only under rare circumstances would you change
this to a non-zero number.
Using JRun probes 91