On Mon, 02/22 16:36, Benoit wrote: > Thanks Fam > No error on my guest / host > Disk usage in Explorer is exactly what it supposed to be this is > where it is strange...
Does your application work well on other storage types, like virtio-scsi or ide? Fam > > On 02/17/2016 02:14 AM, Fam Zheng wrote: > >On Tue, 02/16 20:41, Benoit wrote: > >>Hi, > >> > >>-virtio-win-0.1.102.iso > >>-host archlinux / qemu 2.4.1 / kvm > >>-guest windows 7 pro x64 > >>-qemu-img create -f raw en_x64_windows_7_ipc2_storage_75 75G > >> > >>-drive > >>file=/srv/qemu/vm/en_x64_windows_7_ipc2_storage_75,if=virtio,cache=none,format=raw,discard=unmap > >> > >> > >>My D: drive (74GB) has 2x 32GB files used for a program to store data. > >> > >>I realized that my product starts doing FIFO (erasing old data to be > >>able to write fresh data) as soon as the space used is more than > >>4GB. It is like I got the same limitation than a FAT drive, my > >>product detects that the disk is full as soon as more than 4GB are > >>used on the disk. > >Any error message in guest/host? What does Windows Expolorer say about the > >disk usage? > > > >Fam >
