4.2.1. Startup Issues¶
Virtual Service Router cannot start¶
- Symptoms
systemctl status turbo
shows issues
- Hints
Check memory, huge pages usage
OVA startup fails¶
- Symptoms
With VMware 6.0 and vSphere desktop client, starting Virtual Service Router VM from OVA file fails with the following message:
The OVF package is invalid and cannot be deployed.
- Hints
Use the vSphere HTML5 client (the desktop client is deprecated).
Repackage the OVA file to use SHA1 hashing instead of the latest SHA256 using ovftool available at https://www.vmware.com/support/developer/ovf/.
# ovftool --shaAlgorithm=SHA1 /path/to/original/file.ova /path/to/new/file-sha1.ova
SR-IOV problems¶
- Symptoms
Starting a VM (with PCI passthrough in its conf) with libvirt fails, yielding:
error: unsupported configuration: host doesn't support passthrough of host PCI devices
Your XML libvirt domain contains something like this:
<hostdev mode='subsystem' type='pci' managed='yes'> <source> <address domain='0x0000' bus='0x83' slot='0x00' function='0x0'/> </source> </hostdev>
- Hints
Your NIC and your motherboard must support SR-IOV, and the Linux kernel must have booted with appropriate options. Enable the Directed I/O parameter in the BIOS, and ensure “intel_iommu=on” is provided in the kernel command line.