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From "CAI Qingchao (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SINGA-144) Rdma-based mpi support
Date Thu, 18 Feb 2016 06:07:18 GMT

    [ https://issues.apache.org/jira/browse/SINGA-144?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15151779#comment-15151779
] 

CAI Qingchao commented on SINGA-144:
------------------------------------

what do you mean by using mpi? There have been some mpi implementations with rdma support,
such as openmpi, which also embeds cuda support. 

It occurs to me that what we are going to do is to implement the apis defined in include/comm
using rdma verbs, so that messages are delivered over rdma channels instead of tcp channels.
Am I right?

> Rdma-based mpi support
> ----------------------
>
>                 Key: SINGA-144
>                 URL: https://issues.apache.org/jira/browse/SINGA-144
>             Project: Singa
>          Issue Type: Improvement
>            Reporter: CAI Qingchao
>   Original Estimate: 2m
>  Remaining Estimate: 2m
>




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