Simple way for resize disk size in Linux.

for scsi_device in /sys/class/scsi_device/*; do echo 1 > $scsi_device/device/rescan; done
fdisk -l (check superblock position and block size! 2048, 4096, etc)
fdisk /dev/sdX (disk not partition)
d
n
start == block size!
t
83
w
partprobe /dev/sdX (disk) (install parted if command not found)
resize2fs /dev/sdX1 (partiton)