APAR status
Closed as program error.
Error description
Memory Leak in XIO causing OutOfMemoryError.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: Uses of WebSphere eXtreme Scale that have * * IBM * * eXtremeIO (XIO) enabled. * **************************************************************** * PROBLEM DESCRIPTION: A slow memory leak of connection- * * oriented * * objects occurs. * **************************************************************** * RECOMMENDATION: * **************************************************************** When connections fail repeatedly, a slow memory leak of SSLConnectionLink objects occurs.
Problem conclusion
The error handling in XIO was not cleaning up connections that originated with the client. The sockets were closed, but were n removed from the storage map. This issue has been fixed in WebSphere eXtreme Scale V8.6.0.2.
Temporary fix
Comments
APAR Information
APAR number
PM99254
Reported component name
WS EXTREME SCAL
Reported component ID
5724X6702
Reported release
860
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2013-10-16
Closed date
2013-10-16
Last modified date
2013-10-16
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 EXTREME SCAL
Fixed component ID
5724X6702
Applicable component levels
R860 PSY
UP
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Document Information
Modified date:
16 October 2013