Not that I know of...I would expect it to work.
On Jan 20, 2009, at 8:47 AM, jody wrote:
> Thanks for the clarification.
> Speaking of 'printenv' - i noticed that
> even though $HOSTNAME is set on all of my machines:
> aim-nano_03 ~ # echo $HOSTNAME
> it does not appear in printenv's output:
> aim-nano_03 opt # printenv | grep HOST
> aim-nano_03 opt #
> Is there something special about $HOSTNAME and how or when it is set?
> On Tue, Jan 20, 2009 at 3:26 PM, Ralph Castain <rhc_at_[hidden]> wrote:
>> That was never an envar for public use, but rather one that was used
>> internal to OMPI and therefore subject to change (which it did).
>> There are a
>> number of such variables in the system - we try to indicate this by
>> exposing them via ompi_info. Of course, you can independently
>> discover them
>> with a printenv, but we would not recommend relying on them.
>> The list of reliable envars is provided here:
>> Note that this begins with 1.3 and does not apply to any prior
>> On Jan 20, 2009, at 4:43 AM, jody wrote:
>>> Under 1.2.8 i could check
>>> to find out the process rank.
>>> Under 1.3 that variable does not seem to exist anymore.
>>> Is there an equivalent to hat variable in 1.3?
>>> Have any other environment variables changed?
>>> Thank You
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