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osc/rdma: bump the default max dynamic attachments to 64

This commit increaes the osc_rdma_max_attach variable from 32
to 64. The new default is kept low due to the small number
of registration resources on some systems (Cray Aries). A
larger max attachement value can be set by the user on other
systems.

Signed-off-by: Nathan Hjelm <hjelmn@google.com>
Этот коммит содержится в:
Nathan Hjelm 2020-02-16 17:09:20 -08:00
родитель 6649aef8bd
Коммит 54c8233f4f

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@ -219,7 +219,7 @@ static int ompi_osc_rdma_component_register (void)
MCA_BASE_VAR_SCOPE_LOCAL, &mca_osc_rdma_component.buffer_size);
free(description_str);
mca_osc_rdma_component.max_attach = 32;
mca_osc_rdma_component.max_attach = 64;
opal_asprintf(&description_str, "Maximum number of buffers that can be attached to a dynamic window. "
"Keep in mind that each attached buffer will use a potentially limited "
"resource (default: %d)", mca_osc_rdma_component.max_attach);