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Date: Fri, 31 Oct 2014 10:04:57 +1100
From: Dave Chinner <david@fromorbit.com>
Subject: Re: xfsrestore report SUCCESS but not restore all files in kernel 3.17
Message-ID: <20141030230457.GK13323@dastard>
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To: Tommy Wu <wu.tommy@gmail.com>
Cc: xfs <xfs@oss.sgi.com>

On Thu, Oct 30, 2014 at 04:39:01PM +0800, Tommy Wu wrote:
> I'm confusing now...
> 
> in the test VM and one of my machine, rebuild xfsdump/xfsprogs will make
> the test work.

I know why, too.

> the xfsdump command I use:
> xfsdump -v debug -l 0 -o -p 300 -J -F -M test -L test -f test.xfsdump
> /mnt/backup > xfsdump.log
> the log:
> https://mega.co.nz/#!xIhTjD6Y!Gwp_ilW5UyRiqn2DSxPTHM0TH5qBghMlKXAmHoWk2iQ

This indicates the bulkstat on the dump side was terminated
prematurely.

> the xfsrestore command I use:
> xfsrestore -v debug,tree=nitty -p 300 -J -f test.xfsdump /vol/backup/x/ >
> xfsrestore.log
> the log:
> https://mega.co.nz/#!oZIFWQST!VUY90EZ8XvZDYy9GwF5mqtQVtWNW90Sar5MZhNzGbYI

And the errors in the restore side are because there are missing
directory inodes in the dump, hence orphaning occurs.

It might take me a little while to come up with a fix - I've noticed
a few things that I need to check out in more detail in tracking
this down....

Cheers,

Dave.
-- 
Dave Chinner
david@fromorbit.com

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