openstack
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nova
Code Issues Proposed changes
nova/doc/source/admin
History
Gustavo Santos b9feb05c2f Reattach mdevs to guest on resume 
When suspending a VM in OpenStack, Nova detaches all the mediated
devices from the guest machine, but does not reattach them on the resume
operation. This patch makes Nova reattach the mdevs that were detached
when the guest was suspended.

This behavior is due to libvirt not supporting the hot-unplug of
mediated devices at the time the feature was being developed. The
limitation has been lifted since then, and now we have to amend the
resume function so it will reattach the mediated devices that were
detached on suspension.

Changes:
  doc/source/admin/virtual-gpu.rst
NOTE(elod.illes): updated the doc to reflect the new state.

Closes-bug: #1948705

Signed-off-by: Gustavo Santos <gustavofaganello.santos@windriver.com>
Change-Id: I083929f36d9e78bf7713a87cae6d581e0d946867
(cherry picked from commit 16f7c601b6)
(cherry picked from commit 15c32e89e4)
 		2022-06-18 12:30:39 +02:00
..
common Update api-ref location 2019-07-22 19:17:28 +02:00
configuration docs: Add SEV guide 2021-03-23 11:13:34 +00:00
figures Add 'path' query parameter to console access url 2019-06-14 18:01:24 +00:00
troubleshooting Add info about affinity requests to the troubleshooting doc 2020-03-31 22:21:40 +00:00
admin-password-injection.rst Docs: Correct ``Password injection using the dashboard`` Explanation 2021-02-23 12:57:48 +00:00
aggregates.rst Remove deprecated scheduler filters 2020-08-11 13:25:59 +00:00
arch.rst libvirt: Drop support for Xen 2021-01-22 10:06:40 +00:00
availability-zones.rst Fix typo in warning message 2021-01-11 14:05:15 +05:30
cells.rst Update api-ref location 2019-07-22 19:17:28 +02:00
config-drive.rst docs: Remove references to XenAPI driver 2020-08-31 15:53:31 +01:00
configuring-migrations.rst docs: Remove references to XenAPI driver 2020-08-31 15:53:31 +01:00
cpu-topologies.rst docs: Add a real-time guide 2021-03-23 11:11:52 +00:00
default-ports.rst doc: Import administration guide 2017-08-04 07:00:45 -04:00
emulated-tpm.rst docs: Remove duplicate TPM extra spec info 2021-03-23 11:12:29 +00:00
evacuate.rst docs: add nova host-evacuate command to evacuate documentation 2018-07-20 22:05:41 +00:00
file-backed-memory.rst libvirt: Don't allow "reserving" file-backed memory 2020-06-10 10:40:59 +00:00
flavors.rst [Trivial] Replace ref of policy.json to policy.yaml 2020-09-09 16:46:43 +00:00
huge-pages.rst docs: Add a real-time guide 2021-03-23 11:11:52 +00:00
hw-machine-type.rst docs: Add version{added,changed} notes to the hw_machine_type guide 2021-03-09 09:38:50 +00:00
image-caching.rst Add admin doc information about image cache resource accounting 2020-05-20 10:13:20 +01:00
index.rst docs: Add SEV guide 2021-03-23 11:13:34 +00:00
live-migration-usage.rst docs: Remove references to nova-consoleauth 2019-06-17 15:18:31 +01:00
manage-logs.rst doc: Start using openstackdoctheme's extlink extension 2018-05-03 14:34:47 +01:00
manage-the-cloud.rst docs: Strip '.rst' suffix 2019-11-15 16:37:26 +00:00
manage-volumes.rst doc: define boot from volume in the glossary 2020-01-08 12:37:05 -05:00
managing-resource-providers.rst Provider Config File: Enable loading and merging of provider configs 2020-08-26 23:18:53 +08:00
metadata-service.rst doc: Add IPv6 metadata address 2020-08-04 09:06:53 +02:00
migrate-instance-with-snapshot.rst Document using service user tokens for long running operations 2018-12-19 15:31:16 -05:00
migration.rst [Trivial] Replace ref of policy.json to policy.yaml 2020-09-09 16:46:43 +00:00
mitigation-for-Intel-MDS-security-flaws.rst doc: fix formatting in mitigation-for-Intel-MDS-security-flaws 2019-10-08 12:16:35 -04:00
networking.rst docs: Add a real-time guide 2021-03-23 11:11:52 +00:00
node-down.rst docs: Blast most references to nova-network 2019-11-27 18:26:10 +00:00
pci-passthrough.rst docs: Remove duplicated PCI passthrough extra spec info 2021-03-23 11:13:01 +00:00
ports-with-resource-requests.rst docs: Replacing underscores with dashes 2019-11-15 16:36:31 +00:00
quotas.rst docs: Rewrite quotas documentation 2019-11-23 13:03:31 +00:00
real-time.rst docs: Add a real-time guide 2021-03-23 11:11:52 +00:00
remote-console-access.rst libvirt: Remove '[vnc] keymap', '[spice] keymap' options 2020-09-02 16:55:12 +01:00
resource-limits.rst docs: Add a resource limits guide 2021-03-23 10:37:30 +00:00
root-wrap-reference.rst Replace git.openstack.org URLs with opendev.org URLs 2019-04-24 13:59:57 +08:00
secure-boot.rst docs: Document UEFI secure boot feature 2021-03-12 17:42:02 +00:00
secure-live-migration-with-qemu-native-tls.rst Add config parameter 'live_migration_scheme' to live migration with tls guide 2021-03-17 11:31:54 +01:00
security-groups.rst docs: Blast most references to nova-network 2019-11-27 18:26:10 +00:00
security.rst Document mitigation for Intel MDS security flaws 2019-06-05 15:55:24 +00:00
service-groups.rst doc: Start using openstackdoctheme's extlink extension 2018-05-03 14:34:47 +01:00
services.rst docs: Remove references to nova-consoleauth 2019-06-17 15:18:31 +01:00
sev.rst docs: Add SEV guide 2021-03-23 11:13:34 +00:00
ssh-configuration.rst Update ssh configuration doc 2018-08-09 10:37:19 +08:00
support-compute.rst Add info about affinity requests to the troubleshooting doc 2020-03-31 22:21:40 +00:00
uefi.rst docs: Document UEFI secure boot feature 2021-03-12 17:42:02 +00:00
vendordata.rst Switch some GitHub URLs to point to opendev.org 2019-08-19 21:08:27 +01:00
virtual-gpu.rst Reattach mdevs to guest on resume 2022-06-18 12:30:39 +02:00
virtual-persistent-memory.rst Add note and daxio version to the vPMEM document 2020-09-03 11:03:06 +08:00