IBM Support

PI70980: LOAD BALANCER FOR IPV4 AND IPV6 DOES NOT WORK ON SOLARIS 11

Fixes are available

9.0.0.3: WebSphere Application Server traditional V9.0 Fix Pack 3
9.0.0.4: WebSphere Application Server traditional V9.0 Fix Pack 4
8.5.5.12: WebSphere Application Server V8.5.5 Fix Pack 12
9.0.0.5: WebSphere Application Server traditional V9.0 Fix Pack 5
8.0.0.14: WebSphere Application Server V8.0 Fix Pack 14
9.0.0.6: WebSphere Application Server traditional V9.0 Fix Pack 6
8.5.5.13: WebSphere Application Server V8.5.5 Fix Pack 13
9.0.0.7: WebSphere Application Server traditional V9.0 Fix Pack 7
8.0.0.15: WebSphere Application Server V8.0 Fix Pack 15
9.0.0.8: WebSphere Application Server traditional V9.0 Fix Pack 8
8.5.5.14: WebSphere Application Server V8.5.5 Fix Pack 14
9.0.0.9: WebSphere Application Server traditional V9.0 Fix Pack 9
9.0.0.10: WebSphere Application Server traditional V9.0 Fix Pack 10
8.5.5.15: WebSphere Application Server V8.5.5 Fix Pack 15
9.0.0.11: WebSphere Application Server traditional V9.0 Fix Pack 11
9.0.5.0: WebSphere Application Server traditional Version 9.0.5 Refresh Pack
9.0.5.1: WebSphere Application Server traditional Version 9.0.5 Fix Pack 1
9.0.5.2: WebSphere Application Server traditional Version 9.0.5 Fix Pack 2
8.5.5.17: WebSphere Application Server V8.5.5 Fix Pack 17
9.0.5.3: WebSphere Application Server traditional Version 9.0.5 Fix Pack 3
9.0.5.4: WebSphere Application Server traditional Version 9.0.5 Fix Pack 4
9.0.5.5: WebSphere Application Server traditional Version 9.0.5 Fix Pack 5
WebSphere Application Server traditional 9.0.5.6
9.0.5.7: WebSphere Application Server traditional Version 9.0.5 Fix Pack 7
9.0.5.8: WebSphere Application Server traditional Version 9.0.5.8
8.5.5.20: WebSphere Application Server V8.5.5.20
8.5.5.18: WebSphere Application Server V8.5.5 Fix Pack 18
8.5.5.19: WebSphere Application Server V8.5.5 Fix Pack 19
9.0.5.9: WebSphere Application Server traditional Version 9.0.5.9
9.0.5.10: WebSphere Application Server traditional Version 9.0.5.10
8.5.5.16: WebSphere Application Server V8.5.5 Fix Pack 16
8.5.5.21: WebSphere Application Server V8.5.5.21
9.0.5.11: WebSphere Application Server traditional Version 9.0.5.11

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • When tring to config the LB cluster cannot create the cluster,
    the errorr is:
    
    ULB failed getHAInfo, exception =
    com.ibm.ws.loadbalancer.stack.LBStackException: sendNativeCmdBuf
    failed
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  IBM WebSphere Application Server Load       *
    *                  Balanacer for ipv4 and ipv6 users           *
    ****************************************************************
    * PROBLEM DESCRIPTION: The Load Balancer for ipv4 and ipv6     *
    *                      experiences failures shortly after      *
    *                      starting the executor on Solaris 11.    *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    On Solaris 11, the executor reports a successful start but
    after a few seconds, every command attempted will fail.
    

Problem conclusion

  • Solaris 11 and the Load Balancer for ipv4 and ipv6 both
    distribute the libpcap.so library but use different versions.
    The load balancer's version is older and conflicts with the
    newer version shipped with Solaris 11. Changes were made in
    the executor code to allow it to work with the newer version
    of the library distriubted with the operating system.
    
    Avoid problems:
    When using Solaris, ensure zones are not configured or load
    balancer is installed in the global zone and be aware that
    load balancer does not recognizes the Solaris IPNET
    encapsulation protocol.
    
    Fix included in :
       8.0.0.14
       8.5.5.12
       9.0.0.3
    
    The deprecated Load Balancer for ipv4 only does not support
    Solaris 11.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PI70980

  • Reported component name

    WS EDGE LB IPV4

  • Reported component ID

    5724H8812

  • Reported release

    850

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2016-10-19

  • Closed date

    2017-01-10

  • Last modified date

    2017-01-10

  • 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

    WS EDGE LB IPV4

  • Fixed component ID

    5724H8812

Applicable component levels

  • R800 PSY

       UP

  • R850 PSY

       UP

  • R900 PSY

       UP

[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSEQTP","label":"WebSphere Application Server"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"8.5","Line of Business":{"code":"LOB45","label":"Automation"}}]

Document Information

Modified date:
03 May 2022