Re: remove-single-device removes mounted HDDs (kernel 2.6)

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On Thu, Aug 11, 2005 at 06:50:03PM +0200, Harald Seipp wrote:
> Christoph Hellwig wrote on 11.08.2005 18:40:03:
> > On Thu, Aug 11, 2005 at 05:44:46PM +0200, Harald Seipp wrote:
> > > Thank you for your quick responses! It finally looks like the task I
> need
> > > to do - fully rescan all hosts for newly attached/changed devices -
> must
> > > include the logic to skip devices with mounted fs for 2.6.
> >
> > Why do you want to rescan a full bus anyway?  What SCSI transport do you
> > want this for?  All transports where new targets can be hot-plugged
> should
> > be doing automatic scanning already.
> Old-fashioned parallel SCSI bus and FC/SAN where there are no hot-plug
> events AFAIK.

In FC you get per-target events, although none for new LUs showing up
on a given target (in fact no SAM transport does the latter)

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