Re: [ANNOUNCE]: Comparison of features sets between different SCSI targets (SCST, STGT, IET, LIO)

From: Vladislav Bolkhovitin
Date: Mon Apr 06 2009 - 13:58:23 EST


ronnie sahlberg, on 04/06/2009 02:19 PM wrote:
Why is AEN so important that it is worth 4 entries? SCST is the only target where this is supported.

About the related functionality see http://lkml.org/lkml/2009/3/26/290

Has AEN not been replaced with sense codes nowadays anyway?

AEN, particularly, is one of the ways to deliver those sense codes

Support for Asynchronous Event Notifications (AEN) + - - -

This is about the AEN infrastructure in the target's core

AEN for devices added/removed + - - -
AEN for devices resized + - - -

Those two are about ability to generate particular events




Support for Asynchronous Event Notifications (AEN) + - - -

This is about support for AENs delivery by target driver.






On Sun, Apr 5, 2009 at 5:56 AM, Vladislav Bolkhovitin <vst@xxxxxxxx <mailto:vst@xxxxxxxx>> wrote:

Hi All,

I set up http://scst.sourceforge.net/comparison.html page, which
compares features of existing SCSI target subsystems for Linux. The
comparison includes SCST, STGT, IET and LIO.

I might be not fully correct somewhere, so, if you don't agree with
me about some item(s) in the comparison table, please let me know
and I will fix that.

Vlad
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