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Re: xfsrestore report SUCCESS but not restore all files in kernel 3.17

To: Tommy Wu <wu.tommy@xxxxxxxxx>
Subject: Re: xfsrestore report SUCCESS but not restore all files in kernel 3.17
From: Dave Chinner <david@xxxxxxxxxxxxx>
Date: Fri, 31 Oct 2014 15:25:11 +1100
Cc: xfs <xfs@xxxxxxxxxxx>
Delivered-to: xfs@xxxxxxxxxxx
In-reply-to: <20141031034925.GM13323@dastard>
References: <CAGdb-8cnmCs=L0RPvE8+5jn3nmZoviiZtQBbo9S-BThA+3cBKg@xxxxxxxxxxxxxx> <20141029212556.GH13323@dastard> <CAGdb-8dbGRu_GWB4qoeNP8Kso2hzkLcuFS9Pwtnm2xOkP2T0rQ@xxxxxxxxxxxxxx> <20141030050306.GI13323@dastard> <CAGdb-8dt23oO7nncZdtri1BeNyWkR-6UF_4QRZx2X-5+tFYSRw@xxxxxxxxxxxxxx> <20141030230457.GK13323@dastard> <20141031000954.GL13323@dastard> <CAGdb-8dP7nah4QuXYk_S8KbEu4Y6ZiT7tXz7dMLkwZ=VTkKQXA@xxxxxxxxxxxxxx> <20141031034925.GM13323@dastard>
User-agent: Mutt/1.5.21 (2010-09-15)
On Fri, Oct 31, 2014 at 02:49:25PM +1100, Dave Chinner wrote:
> On Fri, Oct 31, 2014 at 09:51:27AM +0800, Tommy Wu wrote:
> > After apply this patch, xfsdump will hang again.
> > 
> > the log for xfsdump:
> > https://mega.co.nz/#!tUgz3QrC!q7Ix53sl9lYCg0iKRHjgOqF0tZJAVKHBNz0OHWof-ds
> > 
> > But 'echo w > /proc/sysrq-trigger' no any blocked task in dmesg.
> 
> echo l > /proc/sysrq-trigger
> echo t > /proc/sysrq-trigger

Also, I just cannot reproduce a hung dump or a broken restore,
so can you take an unobfuscated metadump of the source filesystem
(i.e. the one you are running dump on) so I can try on an exact
image of the filesystem you are having troubles on?

Cheers,

Dave.
-- 
Dave Chinner
david@xxxxxxxxxxxxx

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