hi friends I have a problem ..
actually I m working on LVM in linux through WinHex ..I have made one volume group and it has two logical volumes logvol00 and logvol01 and both are respectively mount on /rahul and /rock..I have found both folder(rahul & rock) in root directory which use ext file system but I m unable to reach data of rahul and rock folder.But through searching WinHex I got that data in LVM partition..Actually the main problem is that is there any structure of LVM so that i can find my data like file system(ext and more).second problem is that after extending the volume group by other hard disk I m unable to decipher connectivity b/w data from one to other hard disk..
I wrote a short howto for LVM and softRAID. Perhaps it helps you: