Re: iSCSI : On the subject of R2T and Task Tags.

[Raghavendra Rao <jp.raghavendra@sun.com>]

> The "Target Transfer Tag" that you are referring to is per R2T and not per 
task.
> There is no per-task identifier that can be used by the targets to track the
> task. They will either have to :

I don't think per R2T target tag makes sense.

It would simplify if target maintains one-to-one mapping of target and initiator
task tags. So, until the task is terminated, the target should simply post the
same target task identifier in every R2T it transmits corresponding to an
initiator task tag.

-JP