diff options
Diffstat (limited to 'results/classifier/deepseek-2-tmp/output/hypervisor/1353947')
| -rw-r--r-- | results/classifier/deepseek-2-tmp/output/hypervisor/1353947 | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/results/classifier/deepseek-2-tmp/output/hypervisor/1353947 b/results/classifier/deepseek-2-tmp/output/hypervisor/1353947 new file mode 100644 index 00000000..2f1caee6 --- /dev/null +++ b/results/classifier/deepseek-2-tmp/output/hypervisor/1353947 @@ -0,0 +1,15 @@ + +Hypervisor with QEMU-2.0/libvirtd 1.2.2 stack when launching VM with CirrOS or Ubuntu 12.04 + +The issue observed when running an hypervisor with QEMU 2.0/libvirtd 1.2.2 +The VM network interface is attached to a PCI virtual function (SR-IOV). + +When we ran VM with guest OS CirrOS or Ubuntu 12.04 we observed an hipervisor hang shortly after the VM is loaded +We observed the same issue with Mellanox NIC and with Intel NIC + +We’ve tried few combinations of {GuestOS}X{Hypervisor} and we got the following findings: +When a hypervisor is running QEMU 1.5/libvirtd 1.1.1 - no issue observed +When a hypervisor is running QEMU 2.0/libvirtd 1.2.2 - CirrOS and Ubuntu 12.04 guest OSes caused hypervisor hang +When a hypervisor is running QEMU 2.0/libvirtd 1.2.2 - CentOS 6.4 and Ubuntu 13.10 - no issue observed + +The problematic guest OSes are with kernel versions ~3.2.y \ No newline at end of file |