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IV00505: 'MKRAMDISK 8388608' FAILS TO CREATE RAM DISK APPLIES TO AIX 6100-07

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APAR status

  • Closed as program error.

Error description

  • mkramdisk command will fail to create a 4G RAM disk when
8388608 blocks are specified as input. Command works fine
for input 4G.

# mkramdisk 8388608
Invalid size given

# mkramdisk 4G
/dev/rramdisk0

Local fix

  • 



Problem summary


    

  • mkramdisk doesn't properly handle very large number of 512 byte
blocks as input.

    



Problem conclusion


    

  • cast large block inputs correctly to properly create the
ramdisk

    



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    IV00505
    • 

  • Reported component name
    AIX 610 STD EDI
    • 

  • Reported component ID
    5765G6200
    • 

  • Reported release
    610
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Submitted date
    2011-05-16
    • 

  • Closed date
    2011-05-16
    • 

  • Last modified date
    2013-04-07
    • 





    

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

    
IV00301
    

    • 

  • 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  U838156
       UP11/10/20  I  1000
    • 



PTF to Fileset Mapping








      
              
                            

              

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Document Information


            

            


                        

            Modified date:
            

            07 April 2013
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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