nova/doc
Stephen Finucane 9d3ebd58aa libvirt: Don't allow "reserving" file-backed memory
When file-backed memory is configured, it is the only "memory" reported
by nova and used by instances, with RAM used in caching capacity. We
should be warning users of this and insisting they explicitly configure
the '[DEFAULT] reserved_host_memory_mb' config option to 0. However,
doing so now would be breaking change. Instead, start logging a warning
instead, failing only for the truly broken combination of reserving more
file-backed memory than we have allocated.

Change-Id: I9619338ad0f60253b628d96543f8ce3ac86242e3
Signed-off-by: Stephen Finucane <stephenfin@redhat.com>
Closes-Bug: #1882821
(cherry picked from commit 3b99747b42)
2020-06-30 15:42:10 +00:00
..
api_samples api: Introduce microverion 2.87 allowing boot from volume rescue 2020-04-09 08:39:36 +01:00
api_schemas Add JSON schema and test for network_data.json 2020-02-17 15:35:24 +01:00
ext docs: Add documentation for flavor extra specs 2020-04-08 13:20:15 +00:00
notification_samples partial support for live migration with specific resources 2020-04-07 13:12:53 +00:00
source libvirt: Don't allow "reserving" file-backed memory 2020-06-30 15:42:10 +00:00
test Remove 'nova-xvpvncproxy' 2019-12-23 14:20:28 +00:00
README.rst Update api-ref location 2019-07-22 19:17:28 +02:00
requirements.txt Remove remaining Python 2.7-only dependencies 2020-01-23 09:27:23 +00:00

README.rst

OpenStack Nova Documentation README

Both contributor developer documentation and REST API documentation are sourced here.

Contributor developer docs are built to: https://docs.openstack.org/nova/latest/

API guide docs are built to: https://docs.openstack.org/api-guide/compute/

For more details, see the "Building the Documentation" section of doc/source/contributor/development-environment.rst.