some answers in text ips-boun...@ietf.org wrote on 11/08/2009 23:56:10:
> From: > > Mike Christie <mchri...@redhat.com> > > To: > > i...@ietf.org, Hannes Reinecke <h...@suse.de>, open-iscsi <open- > is...@googlegroups.com> > > Date: > > 11/08/2009 23:57 > > Subject: > > [Ips] lun reset and r2t error handling > > Sent by: > > ips-boun...@ietf.org > > Hi, > > For a single connection session with ERL=0 and without FastAbort, if the > initiator has sent a lun reset task management function and the target > has sent a R2T, is it ok for the target to send a task management > response with Function Complete, before the initiator has sent the > data-out pdus for the R2T? It looks like the reason the target will do > this is due to a internal target timeout (target did not get the > data-outs within some timeout period). > > If the target does return the task management function with Function > Complete, should the initiator continue to respond to the R2Ts? > The initiator doesn't have to send more data but since more data may be still in flight it shouldn't harm to send a "terminating" Dataout. Target should behave OK in both cases. > And one other question. In section 10.5.1, we have: > > The issuing initiator SHOULD however terminate (i.e., by setting the > F-bit to 1) these response sequences as quickly as possible. > > Does this mean if we have sent a lun reset, and the target has sent a > R2T, should we be setting the F-bit in the continued data-out PDU so as > to end the transfer, even though actual data transfer has not been > completed entirely? Yes > > What if we do send all the data like normal, should that still be ok? Yes - receivers are supposed to be lenient. > _______________________________________________ > Ips mailing list > i...@ietf.org > https://www.ietf.org/mailman/listinfo/ips --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "open-iscsi" group. To post to this group, send email to open-iscsi@googlegroups.com To unsubscribe from this group, send email to open-iscsi+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/open-iscsi -~----------~----~----~----~------~----~------~--~---
