chvpd

Use the chvpd command to set vital product data (VPD) such as serial number and machine type.

Syntax

Read syntax diagramSkip visual syntax diagram satask chvpd -serialserial_number-type machine_type_model-wwnn1wwnn1-wwnn2 wwnn2-resetclusterid-machinepartnumber mpnpanel_name-replacemidplane

Parameters

-serial serial_number
(Optional) Specifies the serial number for system board or enclosure.
-type machine_type_model
(Optional) Specifies the machine model type.
-wwnn1 wwnn1
(Optional) Specifies the WWNN of canister 1.
Note: wwnn1 will no longer work on node 2, when the panel_name is not present.
-wwnn2 wwnn2
(Optional) Specifies the WWNN of canister 2.
Note: wwnn2 will no longer work with node 1, when the panel_name is not present.
-machinepartnumber mpn
(Optional) Specifies the machine part number.
-resetclusterid
(Optional) Resets the system ID to 0.
Note:
  • resetclusterid will only work on the current node it is on or the one specified by panel_name.
  • The resetclusterid flag will no longer warm start the partner node.
  • The partner cluster ID is ignored when clustering.
panel_name
(Optional) Identifies the node that is used.
-replacemidplane
(Optional) Fills in the details for the FRU part midplane replacement. Using this parameter fills in the following fields:
  • The MTM in the midplane VPD, if empty.
  • The serial number in the midplane VPD, if empty.
  • The personality ID in the midplane VPD, if emtpy.
Note: There must be a location node error active on the node for this command to be successful.

Description

The command sets vital product data (VPD), including the serial number, WWPN, machine type, and system ID.
Remember: When you specify chvpd, one or more nodes might experience a reset or a restart. For example, these parameters might cause a restart:
  • -fcportmap resets a node or one node canister
  • -idfile resets a node
  • -serial restarts both nodes or node canisters
  • -type restarts both nodes or node canisters
  • -wwnn resets a node or one node canister