IBM Support

IT09486: SERVER CRASHES WHEN BUFFERPOOL PARAMETER IS SET TOO HIGH AFTER UPGRADE TO 12.10

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APAR status

  • Closed as fixed if next.

Error description

  • $ oninit -v

Reading configuration file
'/sqldists/12.10.FC4/etc/onconfig.markush'...attn: Ignoring
unknown or deprecated config parameter (OPCACHEMAX)
Creating /INFORMIXTMP/.infxdirs...succeeded
Allocating and attaching to shared memory...succeeded
Creating resident pool 4332 kbytes...succeeded
Creating infos file
"/sqldists/12.10.FC4/etc/.infos.markushshm"...succeeded
Linking conf file
"/sqldists/12.10.FC4/etc/.conf.markushshm"...succeeded
Initializing rhead structure...rhlock_t 16384 (512K)... rlock_t
(2656K)... oninit: Fatal error in shared memory creation

WARNING: server initialization failed or timed out.
Check the message log, online.log, for errors.


$ onstat -m
09:26:33  IBM Informix Dynamic Server Started.
09:26:33  Requested shared memory segment size rounded from
4336KB to 4816KB
09:26:34  VP pid=35258700 priority fixed at 60




Tue Jun 16 09:31:19 2015

09:31:19  Requested shared memory segment size rounded from
46752KB to 46768KB

Local fix

  • 



Problem summary


    

  • ****************************************************************
* USERS AFFECTED:                                              *
* users on AIX using bufferpool above 64G                      *
****************************************************************
* PROBLEM DESCRIPTION:                                         *
* See Error Description                                        *
****************************************************************
* RECOMMENDATION:                                              *
* Upgrade to 12.10.xC6                                         *
****************************************************************

    



Problem conclusion


    

  • 



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    IT09486
    • 

  • Reported component name
    IBM IDS ENTRP E
    • 

  • Reported component ID
    5724L2304
    • 

  • Reported release
    B15
    • 

  • Status
    CLOSED  FIN
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt / Xsystem
    • 

  • Submitted date
    2015-06-16
    • 

  • Closed date
    2016-01-19
    • 

  • Last modified date
    2016-01-19
    • 





    

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

    • 

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

    • 



Fix information


    



Applicable component levels


    

  • RB15  PSN
       UP
    • 

  • RB15  PSY
       UP
    • 








      
              
                            

              

              [{"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSGU8G","label":"Informix Servers"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"B15","Edition":"","Line of Business":{"code":"LOB10","label":"Data and AI"}}]
              

                          

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            19 January 2016
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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