HP Modular Smart Array 500 Starter Kit Guia do Utilizador descarregar pdf (Página 170)

170

shutdown

Description Shuts down the Storage Controller in a controller module. This ensures that a proper failover

sequence is used, which includes stopping all I/O operations and writing any data in write cache to

disk. If the Storage Controller in each controller module is shut down, hosts cannot access the

system's data. Perform a shut down before removing a controller module or powering down the

system.

CAUTION: You can continue to use the CLI when either or both Storage Controllers are shut down,

but information shown might be invalid.

Syntax

shutdown a|b|both

Parameters a|b|both

Specifies to shut down the Storage Controller in controller A, B, or both.

Example Shut down the Storage Controller in controller A:

# shutdown a

Info: Shutting down SC a...

Success: Command completed successfully

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HP Modular Smart Array 500 Starter Kit Guia do Utilizador Página 170