During partitioning configuration-Linux Booting issues

                      ######### During partitioning configuration ###########

# verify the configuration end to end and mount -a
  every time you update the /etc/fstab file
  will prevent from these issues.

# while system is boot up and it's looking for the
  problematic device or entry in fstab
 

# after timeout,system enteing into emergency
  mode then prompt root password or continue
 

        # provide the root password and get root
           access to the system in emergency mode

 

# open the /etc/fstab and browse entries
  and comment the problematic entry then save
        

 


# once the /etc/fstab saved properly then
  reboot system and verify its bootup further
        

# after the system booted check the /etc/fstab
  file by running mount command
# for this case it returns lv not found
        

# check the lv and vg named exists with
  proper filesystem writen on it