On 13/05/10 20:56, Oskar Enoksson wrote:
> The problem is that I get very bad performance unless I
> explicitly exclude the "sm" btl and I can't figure out why.
Recently someone reported issues which were traced back to
the fact that the files that sm uses for mmap() were in a
/tmp which was NFS mounted; changing the location where their
files were kept to another directory with the orte_tmpdir_base
MCA parameter fixed that issue for them.
Could it be similar for yourself ?
cheers,
Chris
--
Christopher Samuel - Senior Systems Administrator
VLSCI - Victorian Life Sciences Computational Initiative
Email: sam...@unimelb.edu.au Phone: +61 (0)3 903 55545
http://www.vlsci.unimelb.edu.au/
