HP MSA 2040 CLI Reference Guide

156
set expander-phy
Description Disables or enables a specific PHY. For use by or with direction from technical support.
Syntax
set expander-phy
[encl
enclosure-ID ]
[wwn
enclosure-WWN ]
controller a|b|both
type drive|sc-0|sc-1|ingress|egress
phy
phy-ID
enabled|disabled|on|off
Parameters encl enclosure-ID
Optional. The enclosure ID of the enclosure containing the PHY. Specify either this parameter or the
wwn parameter.
encl
enclosure-WWN
Optional. The WWN of the enclosure containing the PHY. Specify either this parameter or the encl
parameter.
controller a|b|both
The I/O module containing the PHY to enable or disable: A, B, or both.
type drive|sc-0|sc-1|ingress|egress
The PHY type:
• drive: PHY connected to a disk drive.
• sc-0: PHY in the ingress bus to the local Storage Controller.
• sc-1: PHY in the ingress bus to the partner Storage Controller.
• ingress: PHY in an ingress port.
• egress: PHY in an egress port.
• sc-0: PHY in the ingress bus to the local Storage Controller.
• sc-1: PHY in the ingress bus to the partner Storage Controller.
phy
phy-ID
The logical PHY number.
enabled|disabled|on|off
Whether to enable or disable the specified PHY.
Example Disable the first egress PHY in controller A, and check the resulting status:
# set expander-phy encl 1 controller a type egress phy 0 disabled
Success: Command completed successfully. - Disabled PHY 0 on controller a in
enclosure 1. (PHY type: egress) (2012-01-21 12:07:36)
# show expander-status
Encl Ctlr Phy Type Status Elem Status Disabled Reason
-----------------------------------------------------------------------------
...
1 A 0 Egress Disabled Disabled Disabled PHY control
-----------------------------------------------------------------------------
Success: Command completed successfully. (2012-01-21 12:03:42)