A bunch of fixes from the /tmp/iof-fixes branch that fix up ''some''
(but not ''all'') of the problems that we have seen with iof:
* Reading very large files via stdin redirected to orteun (Sun saw
this)
* Reading a little bit of a large file redirected to orterun's stdin
and then either closing stdin or exiting the process
The Big Change was to make the proxy iof (the one running in non-HNP
orteds) send back a "I'm closing the stream" ACK back to the service
iof. This tells the HNP that there will be nothing more coming from
that peer, and therefore the iof forward should be removed.
Many other minor cleanups/fixes, terminology changes, and
documentation additions are included in this commit as well. However,
there are still some pretty big outstanding issues with IOF that are
not addressed either by #967 or this commit. A few examples:
* IOF was designed to allow multiple subscribers to a single stream.
We're not entirely sure that this works (for one thing, there is
nothing in the ORTE/OMPI code base that uses this functionality).
* There are also resources leaked when processes/jobs exit (per
Ralph's first comment on this ticket).
* There is no feedback to close orterun's stdin when all subscribers
to the corresponding stream have closed stdin.
This commit was SVN r14967.
The following Trac tickets were found above:
Ticket 967 --> https://svn.open-mpi.org/trac/ompi/ticket/967
- move files out of toplevel include/ and etc/, moving it into the
sub-projects
- rather than including config headers with <project>/include,
have them as <project>
- require all headers to be included with a project prefix, with
the exception of the config headers ({opal,orte,ompi}_config.h
mpi.h, and mpif.h)
This commit was SVN r8985.
