Re: [PATCH v7 00/47] xfs: add reverse mapping support

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, Aug 05, 2016 at 10:01:14AM +0300, Artem Bityutskiy wrote:
> On Fri, 2016-08-05 at 09:50 +1000, Dave Chinner wrote:
> > I'd much prefer that fiemap gives exact information about shared
> > extents. FIEMAP is a diagnostic tool and as such we need it to
> > accurately reflect the exact extent map of the inode being queried
> > so we aren't mislead about the layout of the file during trouble
> > shooting.
> 
> Hi Dave, you are right, and here is a side note:  we were using FIEMAP
> for optimizing image deployment in production, so it is a diagnostic
> tool and more.

Will send an xfstest exercising this shortly, since AFAICT there isn't
already one.

--D

_______________________________________________
xfs mailing list
xfs@xxxxxxxxxxx
http://oss.sgi.com/mailman/listinfo/xfs




[Index of Archives]     [Linux XFS Devel]     [Linux Filesystem Development]     [Filesystem Testing]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux