Re: TargetAlias/InitiatorAlias text commands

[Mark Bakke <mbakke@cisco.com>]

I don't agree.  Although TargetAlias and InitiatorAlias are not
used within the SendTargets response, they ARE specified as being
sent during the login phase.  Basically, the initiator would send
its InitiatorAlias whenever it sends InitiatorName, and the target
would send back TargetAlias within the login response.  This enables
initiators and targets to have non-unique, user-friendly names
apart from their iSCSI names, and a way to communicate them.  These
can then be used within a user interface as specified in the
NDT document's alias section.

I really do think that these add value; gateways such as ours
provide access to multiple targets, which the user is allowed to
name.  These names are not necessarily globally-unique, but they
are meaningful to the user.  A method to communicate these names
provides a method to give a user that warm, fuzzy feeling that
he or she has found the right drive.

Keep in mind that some target and initiator names may be based
on EUI-64, and will basically be a bunch of hex digits.  This
was not very friendly or usable with Fibre Channel; why should
we make the same mistake?

--
Mark

Jim Hafner wrote:
> 
> Marj,
> 
> I concur.  I don't see any value in these keys either, at least within the
> protocol.
> 
> Jim Hafner
> 
> "KRUEGER,MARJORIE (HP-Roseville,ex1)" <marjorie_krueger@hp.com>@ece.cmu.edu
> on 07-24-2001 01:38:35 PM
> 
> Sent by:  owner-ips@ece.cmu.edu
> 
> To:   "Ips Reflector (E-mail)" <ips@ece.cmu.edu>
> cc:
> Subject:  TargetAlias/InitiatorAlias text commands
> 
> As outlined in David Black's consensus statement on the SendTargets command
> (http://www.pdl.cmu.edu/mailinglists/ips/mail/msg05119.html), the target
> records returned in response to a SendTargets request will not include
> TargetAlias, in response to the expressed desire to limit the SendTargets
> functionality to the basic description of the target iSCSI device.
> 
> There are references to "aliases" sprinkled throughout the iSCSI protocol
> document, but this construct doesn't add any value to the iSCSI protocol
> model or functionality.
> 
> Since the TargetAlias and InitiatorAlias text commands do not contribute
> any
> functionality to the iSCSI protocol, are not used in any iSCSI-related
> logic
> within an implementation, and are basicly a "label" more appropriately
> administered by a management tool, I propose they be removed from the iSCSI
> protocol spec.
> 
> Comments?
> 
> Marjorie Krueger
> Networked Storage Architecture
> Networked Storage Solutions Org.
> Hewlett-Packard
> tel: +1 916 785 2656
> fax: +1 916 785 0391
> email: marjorie_krueger@hp.com

-- 
Mark A. Bakke
Cisco Systems
mbakke@cisco.com
763.398.1054