Hp StorageWorks 1510i Modular Smart Array Manuale Utente Scaricare il pdf (Pagina 67)

Setting the pref

erredpathforaLUN(PreferredPath)

NOTE:

This task is available for dual-controller conﬁgurations only.

To manually (explicitly) set controller ownership of a LUN:

1. Select an already-conﬁgured logical drive from the system component list, and then select the

Preferred Path task.

2. Expand the Preferred Path drop-down box and select a controller.

IMPORTANT:

If the Redundancy Setting mode is set to “Automatic”, path ownership may automatically switch

from one controller to the other, depending on the processing load, as the system attempts

to balance the processing load between the two controllers. To permanently set the path for

a LUN, the Redundancy Setting mode must be set to ’Manual”. For more information, see

“Disabling auto-path switching (Redundancy Settings)”onpage64.

Viewin

g detailed component information (More Information)

To view

detailed information about a system component, select the desired component, and then select

More Information. The following image illustrates sample information displayed for a target.

HP Storage Management Utility user guide

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Hp StorageWorks 1510i Modular Smart Array Manuale Utente Pagina 67