Hi,
My lam-bhost.def file looks like:
qcn00.domain.net no-schedule=1
qcn01 cpu=2
qcn02 cpu=2
qcn03 cpu=2
qcn04 cpu=2
(etc.)
The first host listed is the localhost where lamboot is started from.
If i start a job requesting 4 cpus, i get one thread running on qnc00, two
on qcn01, and one on qcn02.
If i understand the no-schedule option correctly, what i should get is two
threads on qcn01 and two on qcn02.
What have i done wrong?
Each machine has two (or 3) network interfaces. qcn00.domain.net is the
actual hostname, but also an interface name. There is no "localhost" line
in lam-bhost.def.
Platform = AMD Opteron SMP.
thanks
slaton
|