ses device over T-SGPIO

Slawa Olhovchenkov slw at zxy.spb.ru
Fri Jan 29 16:44:09 UTC 2021


On Fri, Jan 29, 2021 at 09:22:47AM -0700, Alan Somers wrote:

> The short story is: SGPIO sucks.  It doesn't detect drive presence, much
> less provide physical path information.  The only thing you can do with it
> is control the fault LEDs.  But doing that usefully requires you to have
> some extra source of information about what drives are installed in what
> slots.  Basically, you need to track that kind of information offline.
> sesutil ought to be able to control the LEDs, at least, but I've never
> personally used it with SGPIO.

What tool you used with SGPIO?
What additional drivers need?

> On Fri, Jan 29, 2021 at 9:02 AM Slawa Olhovchenkov <slw at zxy.spb.ru> wrote:
> 
> > I am have Supermicro MB X9DBU-iF connected to bcakplane BPN-SAS-825TQ
> > by T-SGPIO cables. sesutil don't found any SES device.
> >
> > Is this posible to have control to this backplane?
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