File backed memory is enabled per Nova compute host. When enabled, host
will report 'file_backed_memory_capacity' for available memory.
When enabled, instances will create memory backing files in the
directory specified in libvirt's qemu.conf file 'memory_backing_dir'
config option.
This feature is not compatible with memory overcommit, and requires
'ram_allocation_ratio' to be set to 1.0
Change-Id: I676291ec0faa1dea0bd5050ef8e3426d171de4c6
Implements: blueprint libvirt-file-backed-memory
This ensures we have version-specific references to other projects [1].
Note that this doesn't mean the URLs are actually valid - we need to do
more work (linkcheck?) here, but it's an improvement nonetheless.
[1] https://docs.openstack.org/openstackdocstheme/latest/#external-link-helper
Change-Id: Ifb99e727110c4904a85bc4a13366c2cae300b8df
Import all docs from openstack-manuals.
Part of bp: doc-migration
Change-Id: I28bb8ce1f4a8653f176a554d2e95b4423c437972
Co-Authored-By: Stephen Finucane <sfinucan@redhat.com>