On Friday 21 December 2007 20:22, Tang, Changqing wrote: > What we do for heart-beat is using zero-byte rdma_write, the message goes to > the peer QP only, there is no need to post anything > on remote side, no need for pinned memory. > I'll look into this solution on Sunday (I've not used 0-byte rdma_reads myself yet). (Question -- does the 0-byte rdma-read need to access a valid address (i.e., region) on the remote side, even if it is zero-byte? or are the remote address and rkey fields "don't care" in the post_send work request in this case?)
If you can, please send me a coding example at the userspace ibv (verbs) layer. It will save time. ([EMAIL PROTECTED]). Thanks! - Jack _______________________________________________ general mailing list [email protected] http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
