<div dir="ltr">metadump (it's just a test partition with linux 3.17 source code):<br><a href="https://mega.co.nz/#!FQImhABD!8D6A0ZtXmGPhpm2gtrMBej6xPS5pKF-WM4MZxfGPbD0">https://mega.co.nz/#!FQImhABD!8D6A0ZtXmGPhpm2gtrMBej6xPS5pKF-WM4MZxfGPbD0</a><br></div><div class="gmail_extra"><br><div class="gmail_quote">2014-10-31 12:25 GMT+08:00 Dave Chinner <span dir="ltr"><<a href="mailto:david@fromorbit.com" target="_blank">david@fromorbit.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class="">On Fri, Oct 31, 2014 at 02:49:25PM +1100, Dave Chinner wrote:<br>
> On Fri, Oct 31, 2014 at 09:51:27AM +0800, Tommy Wu wrote:<br>
> > After apply this patch, xfsdump will hang again.<br>
> ><br>
> > the log for xfsdump:<br>
> > <a href="https://mega.co.nz/#!tUgz3QrC!q7Ix53sl9lYCg0iKRHjgOqF0tZJAVKHBNz0OHWof-ds" target="_blank">https://mega.co.nz/#!tUgz3QrC!q7Ix53sl9lYCg0iKRHjgOqF0tZJAVKHBNz0OHWof-ds</a><br>
> ><br>
> > But 'echo w > /proc/sysrq-trigger' no any blocked task in dmesg.<br>
><br>
> echo l > /proc/sysrq-trigger<br>
> echo t > /proc/sysrq-trigger<br>
<br>
</span>Also, I just cannot reproduce a hung dump or a broken restore,<br>
so can you take an unobfuscated metadump of the source filesystem<br>
(i.e. the one you are running dump on) so I can try on an exact<br>
image of the filesystem you are having troubles on?<br>
<div class="HOEnZb"><div class="h5"><br>
Cheers,<br>
<br>
Dave.<br>
--<br>
Dave Chinner<br>
<a href="mailto:david@fromorbit.com">david@fromorbit.com</a><br>
</div></div></blockquote></div><br><br clear="all"><br>-- <br><div class="gmail_signature"><br>Tommy Wu</div>
</div>