VMAX3 and VMAX All Flash: Mainframe concurrent: When a track is allocated and never written by the host, it may trigger a data check condition.

           

   Article Number:     502940                                   Article Version: 5     Article Type:    Break Fix 
   

 


Product:

 

VMAX3 Series,HYPERMAX OS 5977,HYPERMAX OS 5977 5977.1125.1125,HYPERMAX OS 5977 5977.952.892

 

Issue:

 

 

Potential data unavailability.   
   
    Mainframe concurrent: When a track is allocated and never written by the host (known as iZero track), it may trigger a data check condition when moved to the side-file due to an incorrect mishandling of the track record flags.   
   
    Error codes: DA2C, C110.19, A72C, A82C
                                                           

 

 

Cause:

 

 

HYPERMAX OS error.                                                           

 

 

Resolution:

 

 

Fix 95468 addresses this issue, and is available in:   

         
  •         The latest Service Pack for HYPERMAX OS Release 5977.1125.1125.     
  •      
  •         The latest Service Pack for HYPERMAX OS Release 5977.952.892.     
  •    
    Contact the Dell EMC Support Center or your local Dell EMC Service representative to determine if a HYPERMAX OS upgrade is appropriate for your environment, and quote this article number.