Hp StorageWorks EVA Controller HSG V8.8 Software Manuel d'utilisateur télécharger pdf (Page 110)

Using the Command Console LUN

110 Command Console V2.5 User Guide

Cautions When Using the CCL

Be aware of the following cautions when using the CCL:

■ If you select the Client’s Floating option and use the CCL address to create a

virtual disk, you lose communication between the Client and your Agent. You

must reconfigure and restart your Agent to have it recognize either the new

CCL address or an existing virtual disk that is used for communication.

■ Within your controller, the CCL always floats to another LUN address if you

attempt to use its address to create a virtual disk. The Client’s Floating/Fixed

option affects only the way the Client presents available LUNs to the Add

Virtual Disk Wizard.

■ If you restart your controller, its CCL becomes the lowest available LUN

combination that is not already assigned to a virtual disk.

■ If you delete a virtual disk with a LUN address lower than that of the CCL and

then restart the controller, the CCL automatically moves to the lower address.

The result is a loss of communication with your subsystem. You must

reconfigure and restart your Agent to have it recognize either the new CCL

address or the address of an existing virtual disk used for communication.

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Hp StorageWorks EVA Controller HSG V8.8 Software Manuel d'utilisateur Page 110