From: Christoph Hellwig <hch@infradead.org>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: Christoph Hellwig <hch@infradead.org>,
James Bottomley <James.Bottomley@HansenPartnership.com>,
linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org
Subject: Re: [PATCH] sd: do not set changed flag on all unit attention conditions
Date: Tue, 17 Jul 2012 12:50:26 -0400 [thread overview]
Message-ID: <20120717165026.GA30257@infradead.org> (raw)
In-Reply-To: <50059713.7090606@redhat.com>
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.
next prev parent reply other threads:[~2012-07-17 16:50 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-16 16:06 [PATCH] sd: do not set changed flag on all unit attention conditions Paolo Bonzini
2012-07-16 16:18 ` James Bottomley
2012-07-16 17:20 ` Paolo Bonzini
2012-07-17 7:45 ` James Bottomley
2012-07-17 8:34 ` Paolo Bonzini
2012-07-17 8:40 ` James Bottomley
2012-07-17 8:54 ` Paolo Bonzini
2012-07-17 9:11 ` James Bottomley
2012-07-17 9:28 ` Paolo Bonzini
2012-07-17 12:21 ` James Bottomley
2012-07-17 12:31 ` Paolo Bonzini
2012-07-17 13:32 ` James Bottomley
2012-07-17 16:36 ` Christoph Hellwig
2012-07-17 16:47 ` Paolo Bonzini
2012-07-17 16:50 ` Christoph Hellwig [this message]
2012-07-17 18:45 ` Mike Christie
2012-07-17 18:49 ` Mike Christie
2012-07-17 21:12 ` Paolo Bonzini
2012-07-17 21:59 ` James Bottomley
2012-07-27 10:16 ` Hannes Reinecke
2012-07-25 12:09 ` Hannes Reinecke
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