Hp StorageWorks 2.64 Core Switch Manual do Utilizador descarregar pdf (Página 44)

Zoning Concepts

44 Zoning Version 3.1.x/4.1.x User Guide

Rule 7

Zone changes in a production fabric can result in a disruption of I/O

under conditions where an RSCN is issued as a result of a zone

change and the host bus adapter (HBA) is unable to process the

RSCN quickly enough. Though RSCNs are a normal part of a

functioning SAN, the pause in I/O may not be acceptable. For these

reasons, it is recommended to do zone changes only if the resulting

behavior is known and acceptable. Changing HBA drivers can

rectify the situation.

Rule 8

After changing or enabling a zone configuration, the user should

confirm that nodes and storage are able to see and access one

another. Depending on the platform, the user may need to reboot

one or more nodes in the fabric with the new changes to the zone.

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Hp StorageWorks 2.64 Core Switch Manual do Utilizador Página 44