I have a LVM primary partition at the end of my disk, Windows is at the beginning, there was an unused partition in between but I need some space for Linux so I removed it.Now I'm trying to figure out if it is possible to resize my LVM from its add more space on the left of the partition.fdisk -lDevice     Boot     Start       End   Sectors   Size Id Type/dev/sda1  *         2048    718847    716800   350M  7 HPFS/NTFS/exFAT/dev/sda2          718848 256718847 256000000 122.1G  7 HPFS/NTFS/exFAT/dev/sda4       325298176 488397167 163098992  77.8G 83 Linuxgparted can't move the LVM to the left, maybe it's because I need to unmount the partition, I'm not sure. 
Resize LVM at the beginning
partition;lvm;gparted
LVM (Logical Volume Manager) is a subsystem. At the lowest level is a PV (Physical Volume). Within the PV is a VG (Volume Group) and within the VG are the LVs (Logical Volumes).You seem to be asking how to move or resize the PV corresponding to /dev/sda4. In order to do this you first need to deactivate the VG. (gparted > deactivate partition.) Note that when you deactivate a VG all its LVs must first be unmounted and will become unavailable until the VG is reactivated. Consequently it's highly likely that you'll need to perform this move/resize from outside the running system. (I can particularly recommend SystemRescueCd but I see that GParted now has its own LiveCD.)