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Re: [PATCH] xfstests: test 194, test tricky mapping/conversion around ho

To: Eric Sandeen <sandeen@xxxxxxxxxxx>
Subject: Re: [PATCH] xfstests: test 194, test tricky mapping/conversion around holes
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Mon, 29 Dec 2008 06:37:06 -0500
Cc: xfs mailing list <xfs@xxxxxxxxxxx>
In-reply-to: <4942C6E2.4040506@xxxxxxxxxxx>
References: <4942C6E2.4040506@xxxxxxxxxxx>
User-agent: Mutt/1.5.18 (2008-05-17)
On Fri, Dec 12, 2008 at 02:17:38PM -0600, Eric Sandeen wrote:
> Related to 
> http://oss.sgi.com/bugzilla/show_bug.cgi?id=801
> 
> Latest patch posted on that bug makes this testcase pass...
> 
> (are we at 194 now?)
> 
> first 2 tests are simple buffred writ tests making sure stale
> data isn't exposed, and hole-blocks aren't mapped.
> 
> 2nd 2 tests are more related to the above bug, tricky testcase
> uncovered by fsx on ppc64 which actually re-maps a block
> which should be a hole, bringing stale data back into existence.

The testcase requires awk --asign, which my debian lenny testbox
(mawk 1.3.3-11.1) doesn't have.  Any chance you could rework it
to work with the posix awk features?

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