Fixes are available
8.5.5.15: WebSphere Application Server V8.5.5 Fix Pack 15
8.5.5.17: WebSphere Application Server V8.5.5 Fix Pack 17
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
8.5.5.16: WebSphere Application Server V8.5.5 Fix Pack 16
8.5.5.21: WebSphere Application Server V8.5.5.21
APAR status
Closed as program error.
Error description
Deadlock in DMGR when federating primary portal node
Local fix
N/A
Problem summary
**************************************************************** * USERS AFFECTED: All users of IBM WebSphere Application * * Server WAS ND edition- Virtual * * Enterprise/IM Component * **************************************************************** * PROBLEM DESCRIPTION: Deadlock in DMGR when federating * * primary portal node * **************************************************************** * RECOMMENDATION: * **************************************************************** A potential deadlock can occur between Visualization engine thread and ODC thread in Deployment Manager when federating a node. Examination of java cores may show dead lock condition showing VisualizationEngine.CacheWorkItems waiting on ODCTreeImp with the same thread number.
Problem conclusion
Code changes were made to remove the dependency thus eliminating the deadlock The fix for this APAR is currently targeted for inclusion in fix pack 8.5.5.15. 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
PH04886
Reported component name
WEBSPHERE APP S
Reported component ID
5724J0800
Reported release
900
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2018-11-05
Closed date
2018-11-09
Last modified date
2018-11-09
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
WEBSPHERE APP S
Fixed component ID
5724J0800
Applicable component levels
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":"9.0","Line of Business":{"code":"LOB45","label":"Automation"}}]
Document Information
Modified date:
28 April 2022