Le 12/02/2013 01:31, Christopher Samuel a Ã©crit :
> On 08/02/13 23:22, Brice Goglin wrote:
> > Le 08/02/2013 12:52, Samuel Thibault a ï¿©crit :
> >> Would it be possible to check some file in /proc or /sys to
> >> identify the machine, to make sure we are not lying?
> > There's no such filesystems on BlueGene compute nodes. The CNK
> > kernel redirects I/O call to the I/O node (which runs Linux).
> Actually the latest BG/Q stack V1R2M0 does have a /proc directory.
> However, I suspect you're probably better off calling uname() on it
> and using the sysname component.
Yeah I looked at this new /proc during the week-end but didn't find
anything significantly better than uname().
Also, unfortunately, /proc/<pid>/task doesn't seem to contain all
threads of a process so I didn't bother looking longer.