** Description changed:
When running multiple VMs with GPU passthrugh, both VMs will crash
unless all virtual disks are on the same physical volume as root, likely
on all X58 chipset motherboards. I've tested with 3.
Expected Behavior: No Crash
- Result: Both VMs GPU drivers fail and
I forgot to mention that the Guest OS is Windows 10 64 in both cases.
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https://bugs.launchpad.net/bugs/1619991
Title:
Concurrent VMs crash w/ GPU passthrough and multiple disks
Status
The second invocation should show a second disk on separate physical
media, like:
-drive
file=/mnt/images/102/vm-102-disk-1.qcow2,if=none,id=drive-virtio1,cache=writeback,format=qcow2,aio=threads,detect-zeroes=on
\
-device virtio-blk-pci,drive=drive-virtio1,id=virtio1,bus=pci.0,addr=0xb
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You
Public bug reported:
When running multiple VMs with GPU passthrugh, both VMs will crash
unless all virtual disks are on the same physical volume as root, likely
on all X58 chipset motherboards. I've tested with 3.
Expected Behavior: No Crash
Result: Both VMs GPU drivers fail and the guest OS a
