Not directly, but your IB network will not run without a subnet manager having
been run at least once.
It's been a few years since I've been an IB vendor, but whenever you bring a
new IB port online (e.g., if a server reboots) it has to check in with the
subnet manager before it will be brought
Hi Jeff,
Thank you for your quick response.
I have another query, whether OpenMPI depends on Subnet manager/Subnet
administration components of OFED ? (I mean, does OpenMPI require any
services from Subnet manager/Subnet administration components in OFED
without which it cannot run?)
Thanks & Rega
On Jun 1, 2011, at 8:49 AM, Bhargava Ramu Kavati wrote:
> I am trying to run MPI applications using OpenMPI in OFED Cluster (over IB).
> I am trying to find whether OpenMPI supports a transport interface which is
> based on libibverbs layer in OFED (I mean, which does not use connection
> mana
Hi,
I am trying to run MPI applications using OpenMPI in OFED Cluster (over
IB). I am trying to find whether OpenMPI supports a transport interface
which is based on libibverbs layer in OFED (I mean, which does not use
connection manager in OFED) ?
Thanks you in advance.
Thanks & Regards,
Ramu