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IJ15848: MMFSD LOGSHUTDOWN DUE TO NETWORK ERROR 120

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APAR status

  • Closed as program error.

Error description

  • NSD server encountered a E_BADMSG network error from a
client node and then it shutdown its gpfs daemon.

Error such as:
Error=MMFS_ENVIRON, ID=0xE699CB8A, Tag=559646:   Reason
Code 120,  Network error on x.x.x.x node1 <c0n1>, Check
connectivity
Shutting down abnormally due to error in
/project/sprelttn423/build/rttn423s008a/src/avs/fs/mmfs/t
s/classes/tscomm/llcomm.C line 4582  retCode 120,
reasonCode 170072194
[N] mmfsd is shutting down.
[N] Reason for shutdown: LOGSHUTDOWN called
mmfsd: Error=MMFS_ABNORMAL_SHUTDOWN, ID=0x1FB9260D, Tag=0
Shutting down abnormally due to error in
/project/sprelttn423/build/rttn423s008a/src/avs/fs/mmfs/t
s/classes/tscomm/llcomm.C line 4582  retCode 120,
reasonCode 170072194
[N] mmfsd is shutting down.
[N] Reason for shutdown: LOGSHUTDOWN called

Reported In:
Spectrum Scale 4.2.3.8

Local fix

  • 



Problem summary


    

  • [E] Unexpected data in message. Header dump: 00000000 0000 0000
00000007 00000000 00 00 0000 00000000 00000000 0000 0000
Then, daemon was shutdown due to LOGSHUTDOWN called

    



Problem conclusion


    

  • Fix the TCP packet corruption issue caused by bad network

    



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    IJ15848
    • 

  • Reported component name
    SPECTRUM SCALE
    • 

  • Reported component ID
    5725Q01AP
    • 

  • Reported release
    423
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt / Xsystem
    • 

  • Submitted date
    2019-05-02
    • 

  • Closed date
    2019-05-02
    • 

  • Last modified date
    2019-06-28
    • 





    

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

    
IJ12963
    

    • 

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

    • 



Fix information


    

  • Fixed component name
    SPECTRUM SCALE
    • 

  • Fixed component ID
    5725Q01AP
    • 



Applicable component levels


    

  • R423  PSY  U885025
       19/06/28  I  1000
    • 








      
              
                            

              

              [{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"STXKQY","label":"IBM Spectrum Scale"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"423","Edition":"","Line of Business":{"code":"LOB26","label":"Storage"}},{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSFKCN","label":"General Parallel File System"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"423","Edition":"","Line of Business":{"code":"","label":""}}]
              

                                                                    

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            28 June 2019
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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