[linux-lvm] Incorrect metadata area header checksum

[Eric S. Johansson]

I could really use some advice here.  Is this something to worry about 
something I can fix?

  pvdisplay
   Incorrect metadata area header checksum
   Incorrect metadata area header checksum
   Incorrect metadata area header checksum
   Incorrect metadata area header checksum
   --- Physical volume ---
   PV Name               /dev/md0
   VG Name               raid_vg
   PV Size               232.88 GB / not usable 0
   Allocatable           yes
   PE Size (KByte)       4096
   Total PE              59618
   Free PE               1960
   Allocated PE          57658
   PV UUID               5o1utA-eN0O-yJqx-4N0Q-NrjT-EpRn-dxyAyT

   --- NEW Physical volume ---
   PV Name               /dev/sda1
   VG Name
   PV Size               232.88 GB
   Allocatable           NO
   PE Size (KByte)       0
   Total PE              0
   Free PE               0
   Allocated PE          0
   PV UUID               Q2UgM6-QG6D-Lrdi-KnAT-Uw7w-6j75-kAO0l3


   Incorrect metadata area header checksum