~~NOTOC~~
====== GridWay 4.9.1 Incremental Release Notes (released on May 11, 2006) ======


===== Accounting support =====


This release includes support for usage accounting, using the Berkeley Data Base library. Usage statistics can be access with the gwacct command.

===== Hard Kill =====


Jobs can be now killed in any state, use gwkill -9.

===== Improved support for LCG based Grids =====


Staging is now performed with the Storage Element, when available.

===== Thread-safety in DRMAA libraries =====


DRMAA library can be used in multi-threaded programs.

===== Scheduler skeleton =====


Those interested in developing new schedulers can find a scheduler skeleton in the source tree. This program template allows the development of new scheduler modules. Also a new user round-robin scheduler is distributed with GridWay 4.9.1.

===== Cleaner log files =====


Log files are now cleaner. The logging system does not output verbose debugging information, log messages are classified: [I] information, [W] warnning or [E] error.

===== Support for GateWays =====


GridWay can be now interfaced via GRAM. Please refer to Grid4Utility for more information.