2 Server Administration

The STA command is used to administer and check the status of the various STA components. The STA command variants are split into two categories:

• Commands that bring the entire STA environment up or down, or check the status of the entire STA environment

• Commands that bring individual STA services up or down, or check the status of individual STA services.

Caution: The individual STA service commands are provided for reference only. Do not execute these commands unless directed by Oracle Support.

You can use the command STA help at any time to obtain a list of valid STA command arguments.

• "Managed Servers."

• "Memory Usage Requirements."

• "Global Administration Commands."

• "Individual Service Administration Commands."

2.1 Managed Servers

The various STA processes are split into the following three managed servers:

• staUi — the STA user interface

• staEngine — basic STA internal functions

• staAdapter — SNMP communication

The managed servers can be administered on an individual basis. See "Individual Service Administration Commands."

2.2 Memory Usage Requirements

Table 2-1 shows memory usage requirements for the STA domain server, STA managed servers, and MySQL.

Table 2-1 Memory Usage Requirements

Item	Memory Requirement
STA domain server	2 GB heap size
STA managed servers	2 GB heap size
MySQL	2 GB memory

2.3 Global Administration Commands

The following STA commands can be used to start and stop the entire STA environment, as well as check the status of the entire STA environment.

• STA start all

  Starts the entire STA environment.

  # STA start all
  Starting mysql Service..
  mysql service was successfully started
  Starting staservd Service.
  staservd service was successfully started
  Starting weblogic Service......
  weblogic service was successfully started
  Starting staengine Service.........
  staengine service was successfully started
  Starting staadapter Service..........
  staadapter service was successfully started
  Starting staui Service..........
  staui service was successfully started
  

• STA stop all

  Stops the entire STA environment.

  # STA stop all
  Stopping the staui service......
  Successfully stopped the staui service
  Stopping the staadapter service......
  Successfully stopped the staadapter service
  Stopping the staengine service......
  Successfully stopped the staengine service
  Stopping the weblogic service......
  Successfully stopped the weblogic service
  Stopping the staservd Service...
  Successfully stopped staservd service
  Stopping the mysql service.....
  Successfully stopped mysql service
  

• STA status all

  Displays the status of the entire STA environment.

  # STA status all
  mysql service is running
  staservd service is running
  weblogic service is running
  staengine service is running
   .... and the deployed application for staengine is in an ACTIVE state
  staadapter service is running
   .... and the deployed application for staadapter is in an ACTIVE state
  staui service is running
   .... and the deployed application for staui is in an ACTIVE state
  

2.4 Individual Service Administration Commands

The following STA commands can be used to start and stop individual STA components, or to check the status of those components.

Caution: The individual STA service commands are provided for reference only. Do not execute these commands unless directed by Oracle Support.

• STA start|stop|status mysql

  Starts or stops MySQL, or displays its status.

• STA start|stop|status staservd

  Starts or stops the STA Services Daemon, or displays its status.

• STA start|stop|status weblogic

  Starts or stops the WebLogic AdminServer, or displays its status.

• STA start|stop|status staadapter

  Starts or stops the staAdapter managed server, or displays its status.

• STA start|stop|status staengine

  Starts or stops the staEngine managed server, or displays its status.

• STA start|stop|status staui

  Starts or stops the staUi managed server, or displays its status.