PK17950: NODE SYNCHRONIZATION PERFORMANCE IS SLOW WHEN THERE ARE MANY APPLICATION SERVERS ON ONE NODE

 A fix is available

Obtain the fix for this APAR



APAR status
Closed as program error.

Error description
The customer has many application servers per node. When
the customer attempts to perform node synchronization, he
experiences delays while waiting for the function to complete.
The customer experiences times up to 4-5 minutes when attempting
to deploy an application and then to perform a node
synchronization, for example.
    This z/OS APAR also addresses problems described in
distributed APAR 
PQ93427.
Local fix Problem summary
****************************************************************
* USERS AFFECTED: All users of WebSphere Application Server    *
*                 V5.0 for z/OS                                *
****************************************************************
* PROBLEM DESCRIPTION: On nodes with many application servers, *
*                      application deployment is slow.         *
****************************************************************
* RECOMMENDATION:                                              *
****************************************************************
When a node is configured with many application servers the
application deployment is slow.  This delay is caused by the
node sync taking longer to complete than normal.
Problem conclusion
The node sync processing was changed to more efficiently process
the notifications and queries sent to the application servers.

APAR PK17950 is associated with SERVICE LEVEL W502038 of
WebSphere Application Server V5.0 for z/OS.
Temporary fix Comments
APAR information
APAR number PK17950
Reported component name WEBSPHERE FOR Z
Reported component ID 5655I3500
Reported release 500
Status CLOSED PER
PE NoPE
HIPER NoHIPER
Special Attention NoSpecatt
Submitted date 2006-01-16
Closed date 2006-01-23
Last modified date 2006-02-02

APAR is sysrouted FROM one or more of the following:
PK16119

APAR is sysrouted TO one or more of the following:

Modules/Macros
BBOUBINF          

Publications Referenced

Fix information
Fixed component name WEBSPHERE FOR Z
Fixed component ID 5655I3500

Applicable component levels
R500 PSY UK11044    UP06/01/27 P F601

  Fix is available
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Document Information


Current web document: swg1PK17950.html
Product categories: Software > Application Servers > Distributed Application & Web Servers > WebSphere Application Server for z/OS
Operating system(s):
Software version: 500
Software edition:
Reference #: PK17950
IBM Group: Software Group
Modified date: Feb 2, 2006