I've already tried on Linux and it works well. Only if Windows is the guest OS,it does not work.
bhyve -S -c sockets=1,cores=2,threads=2 -m 4G -w -H -A \ -s 0,hostbridge \ -s 1,ahci-hd,/dev/nvd0 \ -s 2,virtio-blk,/dev/da4 \ -s 3,virtio-blk,/dev/da2 \ -s 4:0,passthru,2/0/0 \ -s 4:1,passthru,2/0/1 \ -s 4:2,passthru,2/0/2 \ -s 4:3,passthru,2/0/3 \ -s 8,virtio-net,tap2 \ -s 9,virtio-9p,sharename=/ \ -s 10,hda,play=/dev/dsp,rec=/dev/dsp \ -s 29,fbuf,tcp=0.0.0.0:5902,w=1440,h=900 \ -s 30,xhci,tablet \ -s 31,lpc \ -l bootrom,/usr/local/share/uefi-firmware/BHYVE_BHF_CODE.fd \ vm2 < /dev/null & sleep 2 && vncviewer 0:2 Using the whole disks in bhyve the da4 and da2 disks are recognized by fdisk and by Ubuntu. So,the problem is in the virtio-win driver. I wasn't wrong ! Can you give me their bug tracker ? So,take note. Even asking to the wrong place,the wrong person is redirecting me to the right path ? So I'm totally in the right place. ;D Il giorno gio 17 mar 2022 alle ore 16:48 Andrea Bolognani < abolo...@redhat.com> ha scritto: > On Thu, Mar 17, 2022 at 02:31:58PM +0100, Mario Marietto wrote: > > Since we are not talking about FreeBSD,but of a driver which works on > > FreeBSD (virtio-blk),I'd thought that you could give some help. > > I don't think you have successfully determined that the issue is in > the guest driver as opposed to the hypervisor: if anything > > *Assertion failed: (n >= 2 && n <= BLOCKIF_IOV_MAX + 2), function > pci_vtblk_proc, file /usr/src/usr.s > bin/bhyve/pci_virtio_block.c, line 324.* > > from your original message seems to point to bhyve and thus FreeBSD. > > In order to track down the problem, you could try using the same > virtual hardware configuration but install Linux or FreeBSD as the > guest OS: if none of those work, then either bhyve's implementation > of virtio-blk is buggy or you're trying to do something that's simply > not supposed to work. If those work but Windows doesn't then the > problem is likely in virtio-win and you should report it to their bug > tracker. > > -- > Andrea Bolognani / Red Hat / Virtualization > > -- Mario.
