IBM Support

IJ54022: NODE CRASH WHEN AFMFASTLOOKUP IS ENABLED

Subscribe to this APAR

By subscribing, you receive periodic emails alerting you to the status of the APAR, along with a link to the fix after it becomes available. You can track this item individually or track all items by product.

Notify me when this APAR changes.

Notify me when an APAR for this component changes.

 

APAR status

  • Closed as program error.

Error description

  • Client or CES node crashes when afmFastLookup is enabled due
invalid fileset pointer access

Local fix

  • disable afmFastLookup

Problem summary

  • Client or CES node crashes when afmFastLookup is enabled due
invalid fileset pointer access

Problem conclusion

  • This problem is fixed in 5.1.9.9
To see all Spectrum Scale APARs and their respective
Fix solutions refer to page: 
https://public.dhe.ibm.com/storage/spectrumscale/spectrum_scale
_apars.html

Benefits of the solution:
Fixed invalid fileset access when afmFastLookup is enabled

Work Around:
disable afmFastLookup

Problem trigger:
afmFastLookup with memory mapped IO

Symptom:
Crash

Platforms affected:
Linux Only

Functional Area affected:
AFM

Customer Impact:
High Importance

Temporary fix

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    IJ54022
    • 

  • Reported component name
    SPEC SCALE STD
    • 

  • Reported component ID
    5737F33AP
    • 

  • Reported release
    519
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt / Xsystem
    • 

  • Submitted date
    2025-03-21
    • 

  • Closed date
    2025-04-01
    • 

  • Last modified date
    2025-04-01
    • 





    

  • 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
    SPEC SCALE STD
    • 

  • Fixed component ID
    5737F33AP
    • 



Applicable component levels


    








      
              
                            

              

              [{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"STXKQY"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"519","Line of Business":{"code":"LOB69","label":"Storage TPS"}}]
              

                                                                    

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            01 April 2025
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
Page Feedback