[mythtv-users] Difficulties with LVM

[Jason McMillon]

I had my MythTV system up and running on FC4 perfectly using Jarod's guide
for months.  I tried adding an additional hard drive using LVM and webmin
and it worked great until I had a hard lock-up watching 24 in Hi-def last
night.

Now when my system boots up, I get the following when trying to mount my LVM
mounts:

mount: wrong fs type, bad option, bad superblock on
/dev/VolGroup00/LogVol00,
       missing codepage or other error
       In some cases useful info is found in syslog - try
       dmesg | tail  or so

I did a bit of googling and found a suggestion to try the following
commands:

[root at mythbox mythtv]# /usr/sbin/vgscan --mknodes
  Reading all physical volumes.  This may take a while...
  Found volume group "VolGroup00" using metadata type lvm2
[root at mythbox mythtv]# /usr/sbin/vgchange -ay
  1 logical volume(s) in volume group "VolGroup00" now active
[root at mythbox mythtv]# /usr/sbin/lvscan
  ACTIVE            '/dev/VolGroup00/LogVol00' [476.84 GB] inherit
[root at mythbox mythtv]# mount /dev/VolGroup00/LogVol00 /mnt/video/
mount: wrong fs type, bad option, bad superblock on
/dev/VolGroup00/LogVol00,
       missing codepage or other error
       In some cases useful info is found in syslog - try
       dmesg | tail  or so

I know very little about LVM so any help is greatly appreciated!!.
Life really sucks without my MythTV...
Thanks again!

Jason
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