svn commit: r351812 - head/usr.sbin/mpsutil

Andriy Gapon avg at FreeBSD.org
Wed Sep 4 14:43:41 UTC 2019


On 04/09/2019 17:21, Allan Jude wrote:
> mpsutil's method will work on direct-attach backplanes and enclosures,
> where sesutil only works if there is an expander that provides the SES
> service.

I think that theoretically a controller (its firmware) can emulate a SES device
for a directly attached enclosure (that does not have a built-in expander too).
I believe that some controllers actually do that.  But maybe I am wrong.
And even if I am not, not all controllers do that.


-- 
Andriy Gapon


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