PK96559: PERFORMANCE ENHANCEMENT WHEN GETTING GROUP MEMBERS FROM LDAP

Fixes are available

APAR status

Closed as program error.

Error description

Description: normally when getting group members in AD Ldap
with virtual member manager (VMM), memberof is used to search
members with high priority, which may take a longer time than
attribute member if there are many entries in Ldap.

Local fix

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Problem summary

****************************************************************
* USERS AFFECTED:  All users of IBM WebSphere Application      *
*                  Server v6.1 or v7.0 who use federated       *
*                  repositories (virtual member manager - VMM).*
****************************************************************
* PROBLEM DESCRIPTION: Performance ehancement when getting     *
*                      group members in Ldap.                  *
****************************************************************
* RECOMMENDATION:                                              *
****************************************************************
In old logic, when getting group members in AD Ldap
with VMM, membership attribute is used to search group members
with high priority, which may take a longer time than member
attribute if there are many entries in Ldap.

Problem conclusion

Corrected the behavior such that, if both member and
membership attributes are configured in VMM, VMM will get
group members with member attribute, while getting groups of a
user with membership attribute.

The fix for this APAR is currently targeted for inclusion in
fix packs 6.1.0.31 and 7.0.0.9.  Please refer to the
Recommended Updates page for delivery information:
http://www.ibm.com/support/docview.wss?rs=180&uid=swg27004980

Temporary fix

Comments

APAR Information

APAR number
PK96559
Reported component name
WEBS APP SERV N
Reported component ID
5724H8800
Reported release
61A
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2009-09-18
Closed date
2009-11-18
Last modified date
2010-04-11

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
WEBS APP SERV N
Fixed component ID
5724H8800

Applicable component levels

R61A PSY
UP
R61H PSY
UP
R61I PSY
UP
R61P PSY
UP
R61S PSY
UP
R61W PSY
UP
R61Z PSY
UP
R700 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":"6.1","Line of Business":{"code":"LOB45","label":"Automation"}}]

Document Information

Modified date:
29 December 2021

Tips

PK96559: PERFORMANCE ENHANCEMENT WHEN GETTING GROUP MEMBERS FROM LDAP

Fixes are available

Subscribe

APAR status

Closed as program error.

Error description

Local fix

Problem summary

Problem conclusion

Temporary fix

Comments

APAR Information

APAR number

Reported component name

Reported component ID

Reported release

Status

PE

HIPER

Special Attention

Submitted date

Closed date

Last modified date

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

Fixed component ID

Applicable component levels

R61A PSY

R61H PSY

R61I PSY

R61P PSY

R61S PSY

R61W PSY

R61Z PSY

R700 PSY

Document Information

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