You normally select *Install Proxmox VE* to start the installation.
After that you get prompted to select the target hard disk(s). The
-`Options` button aside lets you select the target file system, and
+`Options` button lets you select the target file system, which
defaults to `ext4`. The installer uses LVM if you select 'ext3',
'ext4' or 'xfs' as file system, and offers additional option to
restrict LVM space (see <<advanced_lvm_options,below>>)