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IV53505: LPM FOR NPIV CLIENT FAILS IN MULTI SAN FABRIC ENVIRONMENT

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APAR status

  • Closed as program error.

Error description

  • LPM may fail for an NPIV client if the destination VIOS
is running 2.2.3.1.  An error similar to the following
will be displayed after the migration fails:

 HSCLA356 The RMC command issued to partition vio10
 failed. This means that destination VIOS partition
 vio10 cannot host the virtual adapter 4 on the
 migrating partition.
 HSCLA29A The RMC command issued to partition vio10
 failed.

The detailed error will show messages similar to below:

 domain_id for fscsi0 is: 3
 GPN_FT failed for wwpn c0507605e4420003
 GPN_FT failure:
 cmd_rsp_code: 0x8001
 reason_code: 0x9
 reason_code_exp: 0x7
 Target reject command 4 flags 2
 fscsi0 is zoned such that it does not have access to the
  same target ports as the source
 domain_id for fscsi1 is: 99
 ERROR: Source has mapped port that has no zoned targets
  but proto device fscsi1 has zoned targets
 Returning from npiv_dest_adapter rc=88

During validation checks, if any NPIV capable FC adapter
does not find the client's target devices zoned, we do
not proceed any further, and exit validation with rc=88.
This can happen in a multi SAN fabric environment, where
some FC adapters are connected to fabric A, and some FC
adapters are connected to fabric B.

Local fix

  • 



Problem summary


    

  • LPM may fail for an NPIV client if the destination VIOS
is running 2.2.3.1.  An error similar to the following
will be displayed after the migration fails:

 HSCLA356 The RMC command issued to partition vio10
 failed. This means that destination VIOS partition
 vio10 cannot host the virtual adapter 4 on the
 migrating partition.
 HSCLA29A The RMC command issued to partition vio10
 failed.

The detailed error will show messages similar to below:

 domain_id for fscsi0 is: 3
 GPN_FT failed for wwpn c0507605e4420003
 GPN_FT failure:
 cmd_rsp_code: 0x8001
 reason_code: 0x9
 reason_code_exp: 0x7
 Target reject command 4 flags 2
 fscsi0 is zoned such that it does not have access to the
  same target ports as the source
 domain_id for fscsi1 is: 99
 ERROR: Source has mapped port that has no zoned targets
  but proto device fscsi1 has zoned targets
 Returning from npiv_dest_adapter rc=88

During validation checks, if any NPIV capable FC adapter
does not find the client's target devices zoned, we do
not proceed any further, and exit validation with rc=88.

    



Problem conclusion


    

  • Reset NPIV_NOT_ZONED during GET_ADAPTER

    



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    IV53505
    • 

  • Reported component name
    PARTITION MOBIL
    • 

  • Reported component ID
    5765G3450
    • 

  • Reported release
    610
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Submitted date
    2013-12-19
    • 

  • Closed date
    2014-01-06
    • 

  • Last modified date
    2014-05-21
    • 





    

  • APAR is sysrouted FROM one or more of the following:
    

    • 

  • APAR is sysrouted TO one or more of the following:
    

    • 



Fix information


    

  • Fixed component name
    AIX 610 STD EDI
    • 

  • Fixed component ID
    5765G6200
    • 



Applicable component levels


    

  • R610  PSY  U857831
       UP14/05/21  I  1000
    • 



PTF to Fileset Mapping








      
              
                            

              

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Document Information


            

            


                        

            Modified date:
            

            21 May 2014
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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