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

To: Tommy Wu <wu.tommy@xxxxxxxxx>, Dave Chinner <david@xxxxxxxxxxxxx>
Subject: Re: xfsrestore report SUCCESS but not restore all files in kernel 3.17
From: Eric Sandeen <sandeen@xxxxxxxxxxx>
Date: Thu, 30 Oct 2014 23:55:51 -0500
Cc: xfs <xfs@xxxxxxxxxxx>
Delivered-to: xfs@xxxxxxxxxxx
In-reply-to: <CAGdb-8cK=YjYwz8+_f-WpV01RhYsaCNoMUVMMmk2DpSCzE9dLw@xxxxxxxxxxxxxx>
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> <20141031042511.GN13323@dastard> <CAGdb-8cK=YjYwz8+_f-WpV01RhYsaCNoMUVMMmk2DpSCzE9dLw@xxxxxxxxxxxxxx>
On 10/30/14 11:42 PM, Tommy Wu wrote:
> dump whole filesystem?
> I'll try dd later.

no, use xfs_metadump -o, compress & send it (or a link to it) to Dave
on a private channel.

-Eric

> 2014-10-31 12:25 GMT+08:00 Dave Chinner <david@xxxxxxxxxxxxx 
> <mailto:david@xxxxxxxxxxxxx>>:
> 
>     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 <mailto:david@xxxxxxxxxxxxx>
> 
> 
> 
> 
> -- 
> 
> Tommy Wu
> 
> 
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