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Re: How to hot swap an SCA SCSI disk with NetBSD

On Sat, Oct 26, 2013 at 10:56:33AM -0700, John Nemeth wrote:
>      SCA is just a type of connector.  As far as I know, there are
> no extra signals (in particular there is no way to signal the OS
> that the device was removed).

That's true, but, generally, SCA backplanes are intelligent devices
which can report device insertion/removal to the host over the SCSI bus -
see ses(4).


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