whether before create a pool (use type  logical) must create a vg  or not?<div><br></div><div>when I create pool named vg-test,but always occurs:</div><div><br></div><div><div>error: Failed to create pool from pool.xml</div>
<div>error: internal error Child process (/sbin/vgchange -ay vg-test) status unexpected: exit status 5</div></div><div><br></div>