Appendix C Setting Procedures for Replacing HBAs
C.2 Overview of the Procedure
Overview of the Procedure
The workflow for replacing an HBA is as follows. Perform the following procedure.
(1) Check the connection status between the host and the ETERNUS DX/AF.
"C.3 Checking the Connection Status Between the Host and the ETERNUS DX/AF" (page 417)
(2) Replaces the HBA in the host and connects the host and the ETERNUS DX/AF.
This operation must be performed by a maintenance engineer.
(3) Perform the system settings according to the connection status that was checked in Step (1).
When the host affinity settings are used
Settings for the ETERNUS DX/AF are required. Refer to
Replacement (When Host Affinity Settings are Used)" (page 418)
When the host affinity settings are not used (conventional LUN mapping is used)
Settings for the ETERNUS DX/AF are not required. This ends the replacement procedure for an HBA.
The following procedure is an example when a FC interface is used between the host and the ETERNUS DX/AF.
The same procedure can basically be used even when the interface type is iSCSI or FCoE.
ETERNUS Web GUI User's Guide (Operation)
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"C.4 Required Storage System Settings After HBA