HP Modular Smart Array 500 Starter Kit Guia do Utilizador descarregar pdf (Página 72)

restart

Description Restarts the Storage Controller or Management Controller in a controller module.

If you restart a Storage Controller, it attempts to shut down with a proper failover sequence, which

includes stopping all I/O operations and flushing the write cache to disk, and then the controller

restarts. The Management Controller is not restarted so it can provide status information to external

interfaces.

If you restart a Management Controller, communication with it is lost until it successfully restarts. If the

restart fails, the partner MC remains active with full ownership of operations and configuration

information.

CAUTION: If you restart both controller modules, you and users lose access to the system and its

data until the restart is complete.

Syntax

restart sc|mc a|b|both [noprompt]

Parameters sc|mc

The controller to restart:

• sc: Storage Controller

• mc: Management Controller

a|b|both

The controller module containing the controller to restart.

noprompt

Optional. Suppresses the confirmation prompt.

Example Restart the Management Controller in controller A, which you are logged in to:

# restart mc a

During the restart process you will briefly lose communication with the

specified management Controller(s).

Continue? yes

Info: Restarting Local MC A...

From controller A, restart the Storage Controller in controller B:

# restart sc b

Success: SC B restarted.

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HP Modular Smart Array 500 Starter Kit Guia do Utilizador Página 72