Well, I have a current version of the trunk. I add an MCA param to the environment indicating that only rsh is to be used by the orted. Yet I get an output from every orted indicating that slurm (misspelled!) is available for selection.
This tells me that the slurm component is being opened, even though the param is set. I can check again to ensure that the param is set... On 5/2/08 7:53 AM, "Jeff Squyres" <jsquy...@cisco.com> wrote: > (moving to devel list for wider audience) > > Hmm. I thought the UTK stuff from a while ago supposedly changed this > behavior to only open the components that were specifically requested. > > This behavior looks like the *original* MCA behavior -- open them all, > then discard what we don't want (but doesn't necessarily reclaim the > memory because of how dlclose works). > > > On May 2, 2008, at 9:48 AM, Ralph Castain wrote: > >> Yo guys >> >> I've noticed something on the trunk that just doesn't strike me as >> correct. >> If I specify "-mca plm rsh", it is my expectation that (a) only the >> rsh >> component will be opened, and (b) only the rsh module will be >> selected, >> unless that component indicates that it cannot run. >> >> What I am seeing, though, is that -all- the plm components are being >> opened. >> This is not only unnecessary, but consumes memory and leads to >> concern over >> whether or not some other module could become active. >> >> Is this the intended behavior? If so, may I suggest we change it in >> Josh's >> branch prior to bringing it over? >> >> Ralph >> >> >