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From: Christoph Hellwig <hch@infradead.org>
To: Avi Kivity <avi@scylladb.com>
Cc: Christoph Hellwig <hch@infradead.org>,
	Eric Sandeen <sandeen@sandeen.net>,
	Emmanuel Florac <eflorac@intellique.com>,
	Brian Foster <bfoster@redhat.com>,
	linux-xfs@vger.kernel.org
Subject: Re: filesystem dead, xfs_repair won't help
Date: Wed, 12 Apr 2017 10:41:26 -0700	[thread overview]
Message-ID: <20170412174126.GA29486@infradead.org> (raw)
In-Reply-To: <08bec6a5-67cb-9185-e1e7-1e7d2223067f@scylladb.com>

On Wed, Apr 12, 2017 at 07:22:20PM +0300, Avi Kivity wrote:
> > > We make use of that (it's probably less important on NVMe; still why
> > > waste bandwidth needlessly).
> > In that case it would be the wrong thing for you.
> 
> Would it be under our control?

Yes, even if we switch a mkfs default you could still manually override
it as long as the device supports a smaller logical block size, similar
to how we treat 512 logical / 4k physical SAS and SATA drives today.

  reply	other threads:[~2017-04-12 17:41 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-04-10  9:23 filesystem dead, xfs_repair won't help Avi Kivity
2017-04-10  9:42 ` Avi Kivity
2017-04-10 15:35   ` Brian Foster
2017-04-11  7:46     ` Avi Kivity
2017-04-11 11:30       ` Emmanuel Florac
2017-04-11 11:40         ` Avi Kivity
2017-04-11 12:00           ` Emmanuel Florac
2017-04-11 12:03             ` Avi Kivity
2017-04-11 12:49               ` Emmanuel Florac
2017-04-11 13:07                 ` Avi Kivity
2017-04-11 16:13                   ` Emmanuel Florac
2017-04-11 16:44                     ` Avi Kivity
2017-04-11 16:48                       ` Eric Sandeen
2017-04-12 15:15                         ` Christoph Hellwig
2017-04-12 15:34                           ` Eric Sandeen
2017-04-12 15:45                             ` Christoph Hellwig
2017-04-12 16:15                               ` Avi Kivity
2017-04-12 16:20                                 ` Christoph Hellwig
2017-04-12 16:22                                   ` Eric Sandeen
2017-04-12 16:24                                     ` Avi Kivity
2017-04-12 16:22                                   ` Avi Kivity
2017-04-12 17:41                                     ` Christoph Hellwig [this message]
2017-04-10  9:43 ` allow mounting w/crc-checking disabled? (was Re: filesystem dead, xfs_repair won't help) L A Walsh
2017-04-10 16:01   ` Eric Sandeen
2017-04-10 18:05     ` L A Walsh
2017-04-11 12:57       ` Emmanuel Florac
2017-04-11 13:34         ` Eric Sandeen
2017-04-11 16:18           ` Emmanuel Florac
2017-04-11 16:34             ` Eric Sandeen
2017-04-10 15:49 ` filesystem dead, xfs_repair won't help Eric Sandeen
2017-04-10 16:23   ` Christoph Hellwig
2017-04-11  7:48   ` Avi Kivity

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