From: Dave Chinner <david@fromorbit.com>
To: Pradeep Kumar <praks411@gmail.com>
Cc: xfs@oss.sgi.com
Subject: Re: 128 bits extent bmap for file format 2
Date: Tue, 22 Oct 2013 11:12:18 +1100 [thread overview]
Message-ID: <20131022001218.GH4446@dastard> (raw)
In-Reply-To: <CAPU9cc3rV+E79HBE95=nsjgoC5=s85jBBZgcxL+d8KijVa0LyA@mail.gmail.com>
On Tue, Oct 22, 2013 at 01:32:22AM +0200, Pradeep Kumar wrote:
> Hi,
>
> I'm writing a small utility to parse XFS fs image on windows.
> I'm able to fetch the files in the first AG (0).
> However when it comes to the files which are in different AG I'm facing
> some problem in parsing extent bmap 128bits data of file inode (format ==
> 2).
Extents use filesystem block encodings, not disk addresses. Look up
the macros XFS_DADDR_TO_FSB and XFS_FSB_TO_DADDR.
Cheers,
Dave.
--
Dave Chinner
david@fromorbit.com
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next prev parent reply other threads:[~2013-10-22 0:12 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-21 23:32 128 bits extent bmap for file format 2 Pradeep Kumar
2013-10-22 0:12 ` Dave Chinner [this message]
2013-10-22 8:08 ` Pradeep Kumar
2013-10-22 11:25 ` Pradeep Kumar
2013-10-22 15:03 ` Eric Sandeen
2013-10-22 13:11 ` Greg Freemyer
2013-11-03 5:20 ` Pradeep Kumar
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