Sun Microsystems SunLink SNA 9.1 PU2.1, Руководство по настройке

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Managing the Server 11-17
11
11.6 Controlling the Status of Resources
You can control the status of resources in the active configuration, as follows:
•
You can specify the initial status of systems and PU2.1 servers (Active or
Inactive). If you select Active, the system or PU2.1 server is activated when
the system is initialized. The software makes sure that the system or PU2.1
server is always running and restarts the system or PU2.1 server if it fails. If
you select Inactive, you must manually activate the system or PU2.1 server.
•
You can dynamically start or stop any resource by selecting the resource in
the resource tree and then initiating the Start or Stop command in one of the
following ways:
•
Select Control
→
Start or Control
→
Stop from the menu bar.
• Click the Enable or Disable toolbar button. For more information, refer to
Section 2.6.1, “Toolbar Buttons,” on page 2-11.
• Position the mouse pointer over the appropriate resource, click and hold
the right mouse button (MB3), and select Start or Stop from the popup
menu.
The Start command is available only if the following are true:
•
The active configuration is open.
•
The state of the resource is Inactive or Pending Inactive.
•
All of the parents of the resource are active. For example, you cannot start a
PU until the server and system that the PU is part of are both active.
The Stop command is available only if the following are true:
•
The current configuration is active.
•
The state of the resource is Active, Pending Active, or Failed. Note that if a
resource fails, you must disable the resource before you can restart it.
•
All of the parents of the resource are active.
The following table lists the result of starting and stopping each type of
resource.