APAR status
Closed as program error.
Error description
Error Message: Attach API takes minutes to initialize on heavily loaded z/OS systems. . Stack Trace: The javacores show the following stack: 3XMTHREADINFO "Attach handler" (TID:0x2293BF00, sys_thread_t:0x2283FDF8, state:R, native ID:0x18A01F00) prio=5 4XESTACKTRACE at com/ibm/tools/attach/javaSE/IPC.processExistsImpl(Native Method) 4XESTACKTRACE at com/ibm/tools/attach/javaSE/IPC.processExists(IPC.java:121) 4XESTACKTRACE at com/ibm/tools/attach/javaSE/CommonDirectory.deleteStaleDirectori es(CommonDirectory.java:365) 4XESTACKTRACE at com/ibm/tools/attach/javaSE/AttachHandler.createFiles(AttachHand ler.java:140) .
Local fix
Problem summary
The problem is caused by slow performance of a heavily used system call on heavily loaded z/OS systems.
Problem conclusion
This defect will be fixed in: 5.0.0 SR13 6.0.0 SR9 . The JVM has been updated to use a different system call and a more efficient algorithm. . To obtain the fix: Install build 20100819 or later
Temporary fix
Comments
APAR Information
APAR number
IZ81155
Reported component name
JAVA 5 J9 COMMO
Reported component ID
620500127
Reported release
500
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2010-07-29
Closed date
2010-08-20
Last modified date
2010-08-20
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
JAVA 5 J9 COMMO
Fixed component ID
620500127
Applicable component levels
R500 PSN
UP
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Document Information
Modified date:
20 August 2010