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IT26264: DB2CLUSTER -CFS -ENTER -MAINTENANCE MIGHT FAIL WITH 2610-602 RSCT ERROR

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • After "db2cluster -cm -enter -maintenance" successfully
    completed, "db2cluster -cfs -enter -maintenance" might fail with
    2610-602 RSCT error when mc_start_session() RSCT api is issued
    inside the db2cluster command. But "db2cluster -cfs -enter
    -maintenance" do not retry the api. It is the problem which this
    APAR focuses.
    
    note : The root cause of 2610-602 RSCT error should be analyzed
    in each case.
    
    When the error occur, you might see error messages similar to
    the following :
    
    Opening a session to the cluster manager failed. Refer to the
    diagnostic logs (db2diag.log for the current member or
    /tmp/ibm.db2.cluster.*) and the DB2 Information Center for
    details.
    Unable to enter file system maintenance mode on the local host.
    See the DB2 Information Center for more details.
    A diagnostic log has been saved to
    '/tmp/ibm.db2.cluster.3evMaa'.
    
    The diagnostic log might contain :
    
    2018-08-11-08.09.41.273910+540 I1914A420      LEVEL: Error
    PID   : 16384392       TID : 1       PROC : db2cluster
    INSTANCE: xxxxxxxx       NODE : 128
    HOSTNAME: xxxxxxxx
    EDUID  : 1
    FUNCTION: DB2 UDB, high avail services, getLastErrMsg, probe:327
    DATA #1 : signed integer, 4 bytes
    2
    DATA #2 : String, 84 bytes
    Line # : 327--- 2610-602 A session could not be established with
    the RMC subsystem.
    

Local fix

  • Rerun "db2cluster -cfs -enter -maintenance".
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * ALL                                                          *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * See Error Description                                        *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Upgrade to Db2 11.1 Mod 4 Fixpack 4 or higher                *
    ****************************************************************
    

Problem conclusion

  • First fixed in DB2 Version 11.1 Mod 4 Fixpack 4
    

Temporary fix

Comments

APAR Information

  • APAR number

    IT26264

  • Reported component name

    DB2 FOR LUW

  • Reported component ID

    DB2FORLUW

  • Reported release

    B10

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2018-09-12

  • Closed date

    2018-12-03

  • Last modified date

    2018-12-03

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

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

    IT26323

Fix information

  • Fixed component name

    DB2 FOR LUW

  • Fixed component ID

    DB2FORLUW

Applicable component levels

  • RB10 PSN

       UP

[{"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSEPGG","label":"Db2 for Linux, UNIX and Windows"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"11.1","Edition":"","Line of Business":{"code":"LOB10","label":"Data and AI"}}]

Document Information

Modified date:
03 December 2018