starlingx/docs
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docs/doc/source/planning/openstack/vm-network-interface-options.rst
Ron Stone 2b62f49a9d Fix symlinks 
Changed paths to avoid '..', which breaks symlinks in newer versions of sphinx.
Consolidated installation include files under /_includes. Prefixed r5 versions with 'r5_'
Moved files that are used up/down, but at different paths under /shared/_includes
and /shared/figures
Move two include files to /_includes
Moved addtional images to /shared/figures/... Required for DS platform builds.

Signed-off-by: Ron Stone <ronald.stone@windriver.com>
Change-Id: Ia38f4205c5803b3d1fc043e6c59617c34a4e5cbd
Signed-off-by: Ron Stone <ronald.stone@windriver.com>
2021-09-02 13:31:45 +00:00

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VM Network Interface Options

supports a variety of standard and performance-optimized network interface drivers in addition to the standard OpenStack choices.

  • Unmodified guests can use Linux networking and virtio drivers. This provides a mechanism to bring existing applications into the production environment immediately.

    partner

    Note

    The virtio devices on a cannot use vhost-user for enhanced performance if any of the following is true:

    • The is not backed by huge pages.
    • The is backed by 4k huge pages.
    • The is live-migrated from an older platform that does not support vhost-user.

partner

start-after

highest-performance-begin

Port Security Extension <port-security-extension>

PCI Passthrough Ethernet Interfaces <pci-passthrough-ethernet-interfaces>

SR-IOV Ethernet Interfaces <sr-iov-ethernet-interfaces>