APAR status
Closed as program error.
Error description
Error Message: N/A . Stack Trace: java.io.IOException: Invalid argument at sun.nio.ch.FileDispatcherImpl.truncate0(Native Method) at sun.nio.ch.FileDispatcherImpl.truncate(FileDispatcherImpl.java:9 3) at sun.nio.ch.FileChannel .
Local fix
Problem summary
On Aix platform, The special buffer processing required due to IY58283 uses the system call lseek and when FileChannel is bigger than 2gb, it fails because maximun offset value lseek can seek is > 2147483648 (2GB).
Problem conclusion
JDK has been updated to use lseek64, when largefiles is enabled on AIX platforms. The issue was addressed for Linux paltforms in APAR IZ95389 by removing the special buffer processing and simply using ftruncate64 system call . This APAR will be fixed in the following Java Releases: 8 SR5 FP21 (8.0.5.21) 7 R1 SR4 FP35 (7.1.4.35) . Contact your IBM Product's Service Team for these Service Refreshes and Fix Packs. For those running stand-alone, information about the available Service Refreshes and Fix Packs can be found at: https://www.ibm.com/developerworks/java/jdk/
Temporary fix
Comments
APAR Information
APAR number
IJ08569
Reported component name
JAVA CLASS LIBS
Reported component ID
620700130
Reported release
800
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2018-08-16
Closed date
2018-08-28
Last modified date
2018-08-28
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 CLASS LIBS
Fixed component ID
620700130
Applicable component levels
R800 PSY
UP
R700 PSY
UP
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Document Information
Modified date:
21 February 2022