Dell Managed PDU LED Manual do Utilizador descarregar pdf (Página 104)

USER’S GUIDE

Managed Rack PDU

When you apply an outlet control action to outlets that are members of an outlet group,

the outlets are synchronized as follows:

• For a global outlet group, use the delay periods and reboot duration configured for

the global outlet of the initiator outlet group.

• For a local outlet group, the outlets use the delay periods and reboot duration of the

lowest-numbered outlet in the group.

Purpose and benefits of outlet groups

By using groups of synchronized outlets on Rack PDUs, you can ensure that outlets

turn on, turn off, and reboot in a synchronized manner. Synchronizing control group

actions through outlet groups provides the following benefits.

• Synchronized shutdown and startup of the power supplies of dual-corded servers

prevents erroneous reporting of power supply failures during a planned system

shutdown or reboot.

• Synchronizing outlets by using outlet groups provides more precise shutdown and

restart timing than relying on the delay periods of individual outlets.

• A global outlet is visible to the user interface of any Rack PDU to which it is linked.

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Dell Managed PDU LED Manual do Utilizador Página 104