IBM LoadLeveler for AIX 5L: Using and Administering
LoadLeveler version 3.1 has been enhanced to provide 64-bit
support for interactive and batch jobs. With these enhancements:
- Users and Administrators can assign 64-bit integer values to selected
keywords in the Job Command, Configuration, and Administration files.
System resource limits, with the exception of CPU limits, are treated by
LoadLeveler daemons and commands as 64-bit limits.
- The LoadLeveler commands and the GUI (xloadl) are modified to accept and
display 64-bit information where appropriate.
- Both sets of 32-bit and 64-bit LoadLeveler APIs and libraries are
available for application development. LoadLeveler and MPI
checkpointing libraries support both 64-bit and 32-bit applications.
- Accounting statistics of completed jobs that have 64-bit integer values
are preserved in the LoadLeveler history files as 64-bit data. The
LoadLeveler interfaces that access the history files are modified to correctly
process these 64-bit statistics.
For more information see:
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