How do I wipe lvm signature during lvcreate?

Solution Verified - Updated -

Issue

  • lvm2 should clean any stale signatures and metadata found on newly created LV and PV.
  • lvcreate -Wy will ask for wipe y/n (Yes or No).
  • How do I clean lvm signature without asking for confirmation?

Environment

  • Red Hat Enterprise Linux 7.0

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