Release notes
New features in version 1.3p3 (released Nov 10)
- bug fixes
- enhanced node display for BG/P to show physical and logical structure concurrently
- samples directory added
Updated version of llview da 1.0b2 (released April 10)
- includes now BGB.pm needed for database access
First version of llview da 1.0b1 (released March 10)
- new full configurable batch system interface for LLview
- supports different batch system (LL, Moab/Torque)
New features in version 1.3p1 (released March 10)
- bug fixes
- enhanced node display for BG/P physical/logical
New features in beta version 1.3 (released July 07)
- new module for prediction of Job Scheduling (stand-alone module, online parameter change possible, enhanced scheduler simulation, enabling backfilling, #topdogs, advanced reservation, maintenance, ...)
- update of multi-cluster version: General window contains statistic elements for each cluster
New features in version 1.2 (released end April 07)
- prediction of Job Scheduling (experimental, needs priority information of jobs and some other system information in XML file)
- new statistic window displaying several diagrams (job wait time, job size histogram, ...)
- enhanced layout options for node display: display rack containing nodes, rack image
- new color management for different job types (Run,Wait,Nocont,Search) and different color section schemes (gray, RGB, HSV)
- version control for user related config files of LLview
Known problems in version 1.2
Fixed problems in version 1.2
- Perl/TK crashes when starting a GTK application on the same X11 display: patch perl/TK module (Tk-804.027, pTk/tkEvent.c) patch-file: gtk2.patch2, see also: http://rt.cpan.org/NoAuth/Bug.html?id=16053 (search for LangClientMessage)
New features in version 1.1 (no release)
- MultiCluster support, display more than one cluster in one LLview window
- support for other batch systems like PBS/pro and Torque see server scripts
- support for Blue Gene/L:
- special server script bglquery.pl which accesses the Blue Gene/L system data base directly
- some new layout options (e.g. node box type BGL)
- list of partitions (logical parts of a Blue Gene/L system)
- graphical display of reservations in the next days
- graphical display of usage history
- overlapping image behind node display
- layout specification for node display, build groups of nodes, e.g. for rack mounted systems
- status bar and progress bar
- specification of a image (logo) in the node display
Extensions to LLview XML specification in version 1.1
- new tag partition, describes logical partitions of a system,
subset of of nodes - new tag reservation, description of reservation requests
- new tag usage, current usage and history of system usage
Code Enhancements in version 1.1
- XML-Parser replaced by simple self-written XML parser (problems with perl interpreter)
Known problems in version 1.1
- Save button will not be enabled after changing source via Ctrl-W
- On linux (Suse 10.0) sometimes a segmentation fault in the perl interpreter after several hour of running llview
- backspace in numerical option fields crashes sometimes
last change 04.01.2007 |
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