lvchange -ay </dev/NomeDoLV/NomeDoLV>Para desativar o volume e o grupo
vgchange -ay <NomeDoVG>
lvchange -an </dev/NomeDoLV/NomeDoLV>Fonte: https://www.linuxhelp.com/questions/how-to-activate-and-deactivate-logical-volumes-volume-group-and-physical-volume
vgchange -an <NomeDoVG>