Hi all, I have lam 7.1.2 installed on several machines. I use this
lam-bhost.def for a test:
special.xtal.ifom-ieo-campus.it cpu=2
node1.xtal.ifom-ieo-campus.it cpu=2
node2.xtal.ifom-ieo-campus.it cpu=2
node3.xtal.ifom-ieo-campus.it cpu=2
node4.xtal.ifom-ieo-campus.it cpu=2
node5.xtal.ifom-ieo-campus.it cpu=2
master.xtal.ifom-ieo-campus.it cpu=2
special.sge.ifom-ieo-campus.it cpu=2
node1.sge.ifom-ieo-campus.it cpu=2
node2.sge.ifom-ieo-campus.it cpu=2
node3.sge.ifom-ieo-campus.it cpu=2
node4.sge.ifom-ieo-campus.it cpu=2
node5.sge.ifom-ieo-campus.it cpu=2
node6.sge.ifom-ieo-campus.it cpu=2
node7.sge.ifom-ieo-campus.it cpu=2
node8.sge.ifom-ieo-campus.it cpu=2
node9.sge.ifom-ieo-campus.it cpu=2
itanium1.bioinfo.ifom-ieo-campus.it cpu=4
itanium2.bioinfo.ifom-ieo-campus.it cpu=4
ia32.bioinfo.ifom-ieo-campus.it cpu=2
When I run an executable (xhpl) using the C option (to fill all cpu)
mpirun C /usr/bin/xhpl
I see that I have only 20 processes spawned, not 44, and some nodes
are not used, some other are filled with njobs>ncpu...
d
/*
Davide Cittaro
HPC and Bioinformatics Systems @ Informatics Core
IFOM - Istituto FIRC di Oncologia Molecolare
via adamello, 16
20139 Milano
Italy
tel.: +39(02)574303007
e-mail: davide.cittaro_at_[hidden]
*/
|
