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<p class="MsoNormal"><span lang="EN-US">Hi,all</span></p>
<p class="MsoNormal"><span lang="EN-US">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; I&#8217;m a beginner about ovirt project development. Recently, we found bricks of one volume can not be removed successfully. When selected one brick of one volume, the system prompted the following figure.
<img width="496" height="397" id="_x56fe__x7247__x0020_1" src="cid:image001.png@01D0AE64.D70E0FD0"></span></p>
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