Añadir un disco en mirror a un Volumen Group HACMP

Cambio de Lun's de los servidor PEC A y B.

Tenemos dos vg:

sapexp2_vg
sapvg

Y dentro de estos vg tenemos los dos discos en mirror:

hdisk3 - hdisk5 (sapvg) -> sapdatalv3, sapdatalv4

hdisk12 - hdisk15 (sapexp2) -> sapdatalv8, sapdatalv9

• Primero se dan la LUN

cfgmgr
chdev -l hdiskX -a pv=yes
chdev -l hdiskX -a reserve_policy=no_reserve

->Sobre los discos nuevos de cada nodo (vemos sus atributos con lsattr -El hdiskX)

#(PEC_A) />smitty hacmp
                                                                        HACMP for AIX

Move cursor to desired item and press Enter.

  Initialization and Standard Configuration
  Extended Configuration
*  System Management (C-SPOC)
  Problem Determination Tools


                                                                 System Management (C-SPOC)

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  Manage HACMP Services
  HACMP Communication Interface Management
  HACMP Resource Group and Application Management
  HACMP Log Viewing and Management
  HACMP File Collection Management
  HACMP Security and Users Management
*  HACMP Logical Volume Management
  HACMP Concurrent Logical Volume Management
  HACMP Physical Volume Management

  Open a SMIT Session on a Node



                                                               HACMP Logical Volume Management

Move cursor to desired item and press Enter.

*  Shared Volume Groups
  Shared Logical Volumes
  Shared File Systems
  Synchronize Shared LVM Mirrors
  Synchronize a Shared Volume Group Definition



                                                                    Shared Volume Groups

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  List All Shared Volume Groups
  Create a Shared Volume Group
  Create a Shared Volume Group with Data Path Devices
*  Set Characteristics of a Shared Volume Group
  Import a Shared Volume Group
  Mirror a Shared Volume Group
  Unmirror a Shared Volume Group


                                                        Set Characteristics of a Shared Volume Group

Move cursor to desired item and press Enter.

*  Add a Volume to a Shared Volume Group
  Remove a Volume from a Shared Volume Group
  Enable/Disable a Shared Volume Group for Cross-Site LVM Mirroring Verification

-> sapvg (hdisk0 y hdisk13) (son los discos de un nodo que tb estarán en mirror)
-> sapex2vg (hdisk1 y hdisk14)