[linux-lvm] No Volume name

[German Trejo]

I am getting warning message "Incorrect metadata area header checksum" 
LVM How to ask for a file on /etc/lvm/archive,  I don't have any 
VolumeGroupName_XXXXX.vg file;  seems like my system works fine, but I 
have the concern about this warning message. Do any of you have some 
idea how to fix this problem? Following are some outputs to fdisk and 
LVM commands

[root at localhost ~]# fdisk -l
Disk /dev/hda: 40.0 GB, 40020664320 bytes
255 heads, 63 sectors/track, 4865 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

   Device Boot      Start         End      Blocks   Id  System
/dev/hda1   *           1        4864    39070048+   7  HPFS/NTFS

Disk /dev/hdb: 40.0 GB, 40020664320 bytes
255 heads, 63 sectors/track, 4865 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

   Device Boot      Start         End      Blocks   Id  System
/dev/hdb1   *           1          13      104391   83  Linux
/dev/hdb2              14         242     1839442+  82  Linux swap / Solaris
/dev/hdb3             243        4865    37134247+  83  Linux
[root at localhost ~]# lvmdiskscan
  /dev/hda1 [       37.26 GB]
  /dev/hdb1 [      101.94 MB]
  Incorrect metadata area header checksum
  /dev/hdb2 [        1.75 GB] LVM physical volume
  /dev/hdb3 [       35.41 GB]
  0 disks
  3 partitions
  0 LVM physical volume whole disks
  1 LVM physical volume
[root at localhost ~]# pvdisplay
  Incorrect metadata area header checksum
  Incorrect metadata area header checksum
  Incorrect metadata area header checksum
  Incorrect metadata area header checksum
  --- NEW Physical volume ---
  PV Name               /dev/hdb2
  VG Name
  PV Size               37.17 GB
  Allocatable           NO
  PE Size (KByte)       0
  Total PE              0
  Free PE               0
  Allocated PE          0
  PV UUID               0SmZ7P-44BI-Ls4s-lR2V-Q4Bo-Ah0p-CxWUYe

[root at localhost ~]# lvs
  Incorrect metadata area header checksum
[root at localhost ~]# lvscan
  Incorrect metadata area header checksum
[root at localhost ~]# pvscan
  Incorrect metadata area header checksum
  Incorrect metadata area header checksum
  Incorrect metadata area header checksum
  PV /dev/hdb2         lvm2 [37.17 GB]
  Total: 1 [37.17 GB] / in use: 0 [0   ] / in no VG: 1 [37.17 GB]
[root at localhost ~]# vgck
  Incorrect metadata area header checksum
[root at localhost ~]# vgdisplay
  Incorrect metadata area header checksum
[root at localhost ~]# vgscan
  Reading all physical volumes.  This may take a while...
  Incorrect metadata area header checksum
[root at localhost ~]#