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
IZ81167
Reported component name
J9 COMMON CODE
Reported component ID
620700127
Reported release
600
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
J9 COMMON CODE
Fixed component ID
620700127
Applicable component levels
R600 PSN
UP
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Document Information
Modified date:
20 August 2010