Chapter 6. Shutdown Criteria And Sequence; Shutdown Criteria Managed By The Network Management Card - IBM Network Management Card User Manual

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Chapter 6. Shutdown criteria and sequence

This chapter describes the shutdown criteria that are managed by the network

management card, the shutdown sequence, and load segments.

Note: If you are using IBM UPS Manager as the power management software,

During an extended power failure, three criteria can cause the server shutdown

sequence to be initiated. If multiple criteria are selected, the first criterion that is

encountered triggers the shutdown sequence.

At the end of the shutdown sequence, when all servers are shut down, the

uninterruptible power supply (UPS) itself might shut down to avoid unnecessary

discharge of the batteries, depending on the configuration.

The shutdown criteria and sequence are shown in the following illustration and are

described in Table 38 on page 70.

Note: See "Shutdown parameters" on page 31 to configure the shutdown

keep the shutdown criteria in the network management card at the default

settings, which enables IBM UPS Manager to program the settings correctly.

parameters.

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