[CentOS] Quick query about LVM in 4.5

Howdy,

Does anyone know if anything has changed with the LVM system from CentOS 4.4 to CentOS 4.5?

I'm having kind of a funky issue.

I've mounted LVM partitions manually quite a few times and I've never had this issue before:

--- Logical volume --- LV Name /dev/VolGroup00/LogVol00 VG Name VolGroup00 LV UUID d6ksUI-Gha1-vC62-6eQS-2YtX-iQVJ-aMNkQC LV Write Access read/write LV Status available # open 0 LV Size 146.97 GB Current LE 4703 Segments 1 Allocation inherit Read ahead sectors 0 Block device 253:2

[root@localhost /]# mount /dev/VolGroup00/LogVol00 /old mount: special device /dev/VolGroup00/LogVol00 does not exist [root@localhost /]#

I'm not sure why, but when I do fdisk -l I get:

Disk /dev/dm-0: 160.0 GB, 160038912000 bytes 255 heads, 63 sectors/track, 19456 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes

Device Boot Start End Blocks Id System /dev/dm-0p1 * 1 13 104391 83 Linux /dev/dm-0p2 14 19457 156183930 8e Linux LVM

Now, /dev/VolGroup00/LogVol00 should be /dev/dm-0p2. Is there a new way to 'address' these partitions in 4.5?

Thanks, -Drew