Bug 1002421
| Summary: | [SRIOV]libvirt should forbid to define or start 'hostdev' network which contains some identical VFs | |||
|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | hongming <honzhang> | |
| Component: | libvirt | Assignee: | Laine Stump <laine> | |
| Status: | CLOSED WONTFIX | QA Contact: | Virtualization Bugs <virt-bugs> | |
| Severity: | medium | Docs Contact: | ||
| Priority: | medium | |||
| Version: | 6.5 | CC: | acathrow, dyuan, honzhang, jdenemar, mzhan, xuzhang | |
| Target Milestone: | rc | |||
| Target Release: | --- | |||
| Hardware: | Unspecified | |||
| OS: | Unspecified | |||
| Whiteboard: | ||||
| Fixed In Version: | Doc Type: | Bug Fix | ||
| Doc Text: | Story Points: | --- | ||
| Clone Of: | ||||
| : | 1002423 (view as bug list) | Environment: | ||
| Last Closed: | 2014-04-04 20:57:02 UTC | Type: | Bug | |
| Regression: | --- | Mount Type: | --- | |
| Documentation: | --- | CRM: | ||
| Verified Versions: | Category: | --- | ||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | ||
| Cloudforms Team: | --- | Target Upstream Version: | ||
| Embargoed: | ||||
Is this a regression from 6.4 or 6.3? (In reply to Jiri Denemark from comment #2) > Is this a regression from 6.4 or 6.3? No,this isn't a regression. Development Management has reviewed and declined this request. You may appeal this decision by reopening this request. |
Description of problem: libvirt should forbid to define or start 'hostdev' network which contains the same VFs Version-Release number of selected component (if applicable): libvirt-0.10.2-23.el6.x86_64 How reproducible: 100% Steps to Reproduce: # lspci|grep 11:10 11:10.0 Ethernet controller: Intel Corporation 82576 Virtual Function (rev 01) 11:10.1 Ethernet controller: Intel Corporation 82576 Virtual Function (rev 01) 11:10.2 Ethernet controller: Intel Corporation 82576 Virtual Function (rev 01) 11:10.3 Ethernet controller: Intel Corporation 82576 Virtual Function (rev 01) 11:10.4 Ethernet controller: Intel Corporation 82576 Virtual Function (rev 01) 11:10.5 Ethernet controller: Intel Corporation 82576 Virtual Function (rev 01) 11:10.6 Ethernet controller: Intel Corporation 82576 Virtual Function (rev 01) 11:10.7 Ethernet controller: Intel Corporation 82576 Virtual Function (rev 01) # cat host-devnet1.xml <network> <name>hostdev-net1</name> <forward mode='hostdev' managed='yes'> <address type='pci' domain='0x0000' bus='0x11' slot='0x10' function='0x0'/> <address type='pci' domain='0x0000' bus='0x11' slot='0x10' function='0x0'/> <address type='pci' domain='0x0000' bus='0x11' slot='0x10' function='0x0'/> <address type='pci' domain='0x0000' bus='0x11' slot='0x10' function='0x1'/> </forward> </network> # virsh net-define host-devnet1.xml Network hostdev-net1 defined from host-devnet1.xml # virsh net-dumpxml hostdev-net1 <network> <name>hostdev-net1</name> <uuid>a57d0acb-3182-28ad-5c47-aae471ca8084</uuid> <forward mode='hostdev' managed='yes'> <address type='pci' domain='0x0000' bus='0x11' slot='0x10' function='0x0'/> <address type='pci' domain='0x0000' bus='0x11' slot='0x10' function='0x0'/> <address type='pci' domain='0x0000' bus='0x11' slot='0x10' function='0x0'/> <address type='pci' domain='0x0000' bus='0x11' slot='0x10' function='0x1'/> </forward> </network> # cat vfpool.xml <interface type='network'> <source network='hostdev-net1'/> </interface> # virsh start r6 Domain r6 started # virsh attach-device r6 vfpool.xml Device attached successfully # virsh attach-device r6 vfpool.xml error: Failed to attach device from vfpool.xml error: Requested operation is not valid: PCI device 0000:11:10.0 is in use by domain r6 Actual results: libvirt can define or start the 'hostdev' network which contains some identical VFs Expected results: libvirt should forbid to define or start 'hostdev' network which contains some identical VFs Additional info: