[Mauiusers] ppn=2 specification ignored
Georg.Hager at rrze.uni-erlangen.de
Mon Jan 3 09:40:14 MST 2005
Maui 3.2.6p9 and OpenPBS.
When a job specifies -l nodes=X:ppn=2, it sometimes happens that
nodes on our dual-Xeon cluster are not scheduled as a whole,
but that MAUI uses single CPUs (half nodes), as if the user had
used ppn=1. This is a rare case, but it happens from time to time.
Although it did not quite seem applicable here, I have set
but that did not improve the situation.
How can I instruct MAUI to obey the ppn= specification?
Thanks in advance,
Georg Hager | Email:
Regionales Rechenzentrum | Georg.Hager at rrze.uni-erlangen.de
Erlangen, HPC Services | Tel.: (+49)9131/85-28973
Martensstr. 1, 1.020 | Fax: (+49)9131/302941
D-91058 Erlangen, Germany | http://www.rrze.uni-erlangen.de/hpc
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