APC AP9606 Specifications download pdf (Page 76)

68 Implementing UPS Configurations with Microsoft Cluster Server

In lines 49 and 50, the environment variable for the computer name is compared

with variables defined in line 43 and 44.

049 IF %NodeAName% == %COMPUTERNAME% SET TheOtherNodeName=%NodeBName%

050 IF %NodeBName% == %COMPUTERNAME% SET TheOtherNodeName=%NodeAName%

This comparison is used to set the name of the remote node.

In line 56, a check for the start parameter is made. If there is no parameter

provided, then (after a jump to line 188) a message shows the possible start

parameters StartUp, UPSOnBattery and SingleUPSOnBattery.

056 IF s%1 == s GOTO ERROR1

188 :ERROR1

189

190 ECHO You must run this script with one parameter with the action that

should be do!

191 ECHO use StartUp

192 ECHO use UPSOnBattery

193 ECHO use SingleUPSOnBattery

194 GOTO END

The code in lines 57 to 59 analyzes the start parameter and branches to the

corresponding label in the command file.

057 IF %1 == StartUp GOTO StartUp

058 IF %1 == UPSOnBattery GOTO UPSOnBattery

059 IF %1 == SingleUPSOnBattery GOTO SingleUPSOnBattery

If the parameter is wrong, then (after a jump to line 188) the message about

possible start parameters StartUp, UPSOnBattery and SingleUPSOnBattery is

displayed.

4.2 Parameter UPSOnBattery

As explained in 3.2, “Single power line solutions” on page 31, and 3.3, “Solutions

with double power lines” on page 51, the same command file handles

configurations with one UPS as well as two UPS units. In both scenarios,

PowerChute PLUS launches the command file at the UPS on Battery event (after

the UPS On Battery Delay). The startup parameter indicates which type of

configuration has to been handled (for example with two UPS units, see

Figure 66 on page 64).

A parameter value UPSOnBattery means a configuration with two UPS units. This

is explained below. The parameter value SingleUPSOnBattery in the case of a

single UPS is discussed in 4.3, “Parameter SingleUPSOnBattery” on page 71.

If the condition in line 58 is fulfilled, then we have the case of two UPS units. The

code for this case begins on line 89.

As a first step, the node that runs the command file enters Node Paused status

(line 92).

092 CLUSTER . NODE %COMPUTERNAME% /PAUSE

Second, the node checks (line 94) if the remote node has a status of Node Up.

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APC AP9606 Specifications Page 76

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