This is because there is no "mpool_base" mca (see patch).
Also there is a code commented out that enables memory hooks if
leave_pinned is set. Why this code is disabled? Infiniband will
not work correctly in such setup.
Index: ompi/mca/mpool/base/mpool_base_open.c
===================================================================
--- ompi/mca/mpool/base/mpool_base_open.c (revision 8378)
+++ ompi/mca/mpool/base/mpool_base_open.c (working copy)
@@ -77,7 +77,7 @@
* check for use_mem_hooks (for diagnostics/testing)
* however if leave_pinned is set we force this to be enabled
*/
- mca_base_param_reg_int_name("mpool_base",
+ mca_base_param_reg_int_name("mpool",
"use_mem_hooks",
"use memory hooks for deregistering freed
memory",
--
Gleb.
