The values in the flat files in the /proc/hpc/admin directory presenting
the current configuration of
the cluster. Also the administrator can write its own values into these
files to change the configuration
during runtime, e.g.
echo 1 > /proc/hpc/admin/block -blocks the arrival of remote processes
echo 1 > /proc/hpc/admin/bring -bring all migrated processes home
... |
/proc/hpc/admin/ (binary files) config
-the main configuration file (written by the setpe util)
(flat files) block -allow/forbid arrival of remote processes
bring -bring home all migrated processes
dfsalinks -list of current symbolic dfsa-links
expel -sending guest processes home
gateways -maximum number of gateways
lstay -local processes shoud stay
mospe -contains the openMosix node id
nomfs -disables/enables MFS
overheads -for tuning
quiet -stop collecting load-balacing informations
decayinterval -interval for collecting informations about load-balancing
slowdecay -default 975
fastdecay -default 926
speed -speed relative to PIII/1GHz)
stay -enables/disables automatic process migration
|
Writing a 1 to the following files
/proc/hpc/decay/
clear -clears the decay statistics
cpujob -tells openMosix that the process is cpu-bound
iojob -tells openMosix that the process is io-bound
slow -tells openMosix to decay its statistics slow
fast -tells openMosix to decay its statistics fast |