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Message-ID: <20120717165026.GA30257@infradead.org> Date: Tue, 17 Jul 2012 12:50:26 -0400 From: Christoph Hellwig <hch@...radead.org> To: Paolo Bonzini <pbonzini@...hat.com> Cc: Christoph Hellwig <hch@...radead.org>, James Bottomley <James.Bottomley@...senPartnership.com>, linux-kernel@...r.kernel.org, linux-scsi@...r.kernel.org Subject: Re: [PATCH] sd: do not set changed flag on all unit attention conditions On Tue, Jul 17, 2012 at 06:47:15PM +0200, Paolo Bonzini wrote: > Il 17/07/2012 18:36, Christoph Hellwig ha scritto: > >> > There's no such thing in the market today as a removable disk that's > >> > resizeable. Removable disks are for things like backup cartridges and > >> > ageing jazz drives. Worse: most removeable devices today are USB card > >> > readers whose standards compliance varies from iffy to non existent. > >> > Resizeable disks are currently the province of storage arrays. > > The virtual disks exported by aacraid are both marked removable and > > can be resized. > > Do they report resizing via unit attention? I can skip this part on > removable virtio-scsi disks if that's what real hardware does, it would > also work. I don't have access to aacraid hardware currently. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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