Yuehai Xu wrote (ao):
So, is it a bottleneck in the case of SSD since the cost for over
write is very high? For every write, I think the superblocks should be
overwritten, it might be much more frequent than other common blocks
in SSD, even though SSD will do wear leveling inside by its FTL.
On Thu, Sep 30, 2010 at 01:43, Christoph Hellwig h...@infradead.org wrote:
On Wed, Sep 29, 2010 at 10:04:31AM +0200, Kay Sievers wrote:
On Wed, Sep 29, 2010 at 09:25, Ric Wheeler rwhee...@redhat.com wrote:
Second question is why is checking in /sys a big deal, would ??you prefer
an
On 29/09/2010 23:31, Yuehai Xu wrote:
On Wed, Sep 29, 2010 at 3:59 PM, Sean Bartellwingedtachik...@gmail.com wrote:
On Wed, Sep 29, 2010 at 02:45:29PM -0400, Yuehai Xu wrote:
On Wed, Sep 29, 2010 at 1:08 PM, Sean Bartellwingedtachik...@gmail.com wrote:
On Wed, Sep 29, 2010 at 11:30:14AM
On Thu, Sep 30, 2010 at 3:51 AM, David Brown da...@westcontrol.com wrote:
On 29/09/2010 23:31, Yuehai Xu wrote:
On Wed, Sep 29, 2010 at 3:59 PM, Sean Bartellwingedtachik...@gmail.com
wrote:
On Wed, Sep 29, 2010 at 02:45:29PM -0400, Yuehai Xu wrote:
On Wed, Sep 29, 2010 at 1:08 PM, Sean
On Thu, Sep 30, 2010 at 3:15 AM, Sander san...@humilis.net wrote:
Yuehai Xu wrote (ao):
So, is it a bottleneck in the case of SSD since the cost for over
write is very high? For every write, I think the superblocks should be
overwritten, it might be much more frequent than other common blocks
On Thu, Sep 30, 2010 at 09:43:00AM +0200, Kay Sievers wrote:
On Thu, Sep 30, 2010 at 01:43, Christoph Hellwig h...@infradead.org wrote:
On Wed, Sep 29, 2010 at 10:04:31AM +0200, Kay Sievers wrote:
On Wed, Sep 29, 2010 at 09:25, Ric Wheeler rwhee...@redhat.com wrote:
Second question is
Kay Sievers kay.siev...@vrfy.org writes:
Yeah, we thought about that too, but a btrfs mount does not show up as
a block device, like md/dm, so there is no place for a slaves/
directory in /sys with the individual disks listed. How could be solve
that? Create some fake blockdev for every btrfs
On Wed, Sep 29, 2010 at 07:43:27PM -0400, Christoph Hellwig wrote:
On Wed, Sep 29, 2010 at 10:04:31AM +0200, Kay Sievers wrote:
On Wed, Sep 29, 2010 at 09:25, Ric Wheeler rwhee...@redhat.com wrote:
Second question is why is checking in /sys a big deal, would ??you prefer
an
On Thu, Sep 30, 2010 at 21:48, Josef Bacik jo...@redhat.com wrote:
On Wed, Sep 29, 2010 at 07:43:27PM -0400, Christoph Hellwig wrote:
On Wed, Sep 29, 2010 at 10:04:31AM +0200, Kay Sievers wrote:
On Wed, Sep 29, 2010 at 09:25, Ric Wheeler rwhee...@redhat.com wrote:
Second question is why
On Thu, 30.09.10 21:59, Kay Sievers (kay.siev...@vrfy.org) wrote:
So my question is, is this what we want? Do I just need to quit bitching
and
make it work? Or am I doing something wrong? This is a completely new
area for
me so I'm just looking around at what md/dm does and trying
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