On Jul 10, 2007, at 2:37 PM, Brian Barrett wrote:
Scott -
I'm having trouble getting the warning to go away with Open MPI.
I've disabled our copy of ptmalloc2, so we're not providing a malloc
anymore. I'm wondering if there's also something with the use of
DSOs to load libmyriexpress? Is your belief that MX_RCACHE=2 is safe
just for the BTL or for the MTL as well?
Brian
Hi Brian,
I asked another developer. He says that the issue is that Open MPI
uses dl_open() to load MX after the application has started. In that
case, MX cannot use the regcache. He believes that there is/was a
change made to the MX MTL to provide a reference to MX.
Patrick may want to clear this up further and correct me where I
probably have led you astray. ;-)
Scott
