Increase disk size for Windows virtual machine

Latest response

I need to increase the disk size for a Wiindows 10 virtual machine running on RHEL 7.
I have a volume with 1000 Gb space I set aside for virtual guests.
/dev/sda5 1024522480 190770428 833752052 19% /virt1
On this volume, I have installed 4 virtual machines
ll /virt1
-rw-------. 1 root root 107390828544 Aug 29 07:20 vm1.img
-rw-r--r-- 1 qemu qemu 105530851328 Feb 21 11:26 win10x64-sda
-rw-r--r-- 1 qemu qemu 31798001664 Aug 29 07:16 win70-sda
-rw-r--r-- 1 root root 37760466944 Aug 29 07:15 win7a-sda
A lot of space is unused.
How can I increase the disk size for virtual machine win10x64-sda
from 105 Gb to 300 gb?
The man pages for virt-filesystems and virt-resize are not clear to me.

AT

Responses