nova

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Instance creation or migration failing with error "no valid host" whereas compute nodes have sufficient resources to host it

KCS Solution updated on 25 May 2022, 5:28 PM GMT - 2 -

0

Red Hat OpenStack Platform
Block Device Mapping is Invalid error because slow backend when creating vm from image boot from volume

KCS Solution updated on 25 May 2022, 3:09 PM GMT - 0 -

0

Red Hat OpenStack Platform
VM went into ERROR state after compute node reboot

KCS Solution updated on 25 May 2022, 1:10 PM GMT - 1 -

0

Red Hat OpenStack Platform
Error creating new VMs when using a large image

KCS Solution updated on 16 May 2022, 9:02 PM GMT - 0 -

0

Red Hat OpenStack Platform
libvirt.libvirtError: Unable to write to '/sys/fs/cgroup/devices/machine/qemu-1638-instance-00014415.libvirt-qemu/devices.allow

KCS Solution updated on 12 May 2022, 3:44 PM GMT - 5 -

0

Red Hat OpenStack Platform
unable to deploy VM from vmdk

KCS Solution updated on 06 May 2022, 5:07 PM GMT - 2 -

0

Red Hat OpenStack Platform
Deploy with pre-provisioned nodes fail

KCS Solution updated on 20 Apr 2022, 5:25 PM GMT - 2 -

0

Red Hat OpenStack Platform
Failing to attach a Cinder multi-attach volume in OpenStack 16.1 due the API version

KCS Solution updated on 13 Apr 2022, 5:34 PM GMT - 0 -

0

Red Hat OpenStack Platform
How to identify the config-drive partition of the controller node

KCS Solution updated on 13 Apr 2022, 6:42 AM GMT - 0 -

0

Red Hat OpenStack Platform
How to specify auto or none for the --nic option when creating an instance

KCS Solution updated on 13 Apr 2022, 5:42 AM GMT - 0 -

0

Red Hat OpenStack Platform
High connection count towards database from nova in Red Hat OpenStack Platform

KCS Solution updated on 07 Apr 2022, 4:19 PM GMT - 0 -

0

Red Hat OpenStack Platform
nova-compute services are down after updating to Red Hat OpenStack Platform 16.2

KCS Solution updated on 06 Apr 2022, 5:34 AM GMT - 0 -

0

Red Hat OpenStack Platform
nova-api logs are spammed with oslo.messaging errors

KCS Solution updated on 03 Apr 2022, 3:49 PM GMT - 1 -

0

Red Hat OpenStack Platform, Red Hat OpenStack Platform for Real-Time Applications
A volume-booted instance requires block migration for live migration

KCS Solution updated on 01 Apr 2022, 2:08 PM GMT - 1 -

0

Red Hat OpenStack Platform
Cannot delete heat stack due to resource stuck in 'DELETE_IN_PROGRESS' in Red Hat OpenStack Platform 13

KCS Solution updated on 29 Mar 2022, 6:45 AM GMT - 2 -

0

Red Hat OpenStack Platform
How to use virsh cpu-compare and cpu-baseline to determine the cpu compatibility ?

KCS Solution updated on 28 Mar 2022, 6:37 PM GMT - 6 -

0

Red Hat OpenStack Platform
Is it possible to set default rules for default security group?

KCS Solution updated on 23 Mar 2022, 8:30 PM GMT - 1 -

0

Red Hat OpenStack Platform
Getting continuous alerts in neutron log with following error messages

KCS Solution updated on 20 Mar 2022, 8:34 PM GMT - 4 -

0

Red Hat OpenStack Platform
Instance in error state or not showing on any hypervisor.

KCS Solution updated on 17 Mar 2022, 9:37 PM GMT - 0 -

0

Red Hat OpenStack Platform
Set queues for SRIOV VF for Intel XXV710 OSP16.1

KCS Solution updated on 09 Mar 2022, 8:12 PM GMT - 1 -

0

Red Hat OpenStack Platform
Enable logging for NSG (Neutron Security Group) traffic

KCS Solution updated on 09 Mar 2022, 2:22 PM GMT - 0 -

0

Red Hat OpenStack Platform
Multiple issues with Juniper Contrail 2011 on OpenStack Platform 16.1

KCS Solution updated on 07 Mar 2022, 6:21 PM GMT - 0 -

0

Red Hat OpenStack Platform
Multiqueue limitation on Guest OS to 4

KCS Solution updated on 04 Mar 2022, 6:50 PM GMT - 3 -

0

Red Hat OpenStack Platform, Red Hat Enterprise Linux
What compute node tuning is done by default by Red Hat Enterprise Linux OpenStack Platform?

KCS Solution updated on 03 Mar 2022, 5:55 PM GMT - 0 -

0

Red Hat OpenStack Platform
Host overcloud-compute-? is not mapped to any cell

KCS Solution updated on 02 Mar 2022, 10:09 PM GMT - 0 -

0

Red Hat OpenStack Platform

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nova

Instance creation or migration failing with error "no valid host" whereas compute nodes have sufficient resources to host it

Block Device Mapping is Invalid error because slow backend when creating vm from image boot from volume

VM went into ERROR state after compute node reboot

Error creating new VMs when using a large image

libvirt.libvirtError: Unable to write to '/sys/fs/cgroup/devices/machine/qemu-1638-instance-00014415.libvirt-qemu/devices.allow

unable to deploy VM from vmdk

Deploy with pre-provisioned nodes fail

Failing to attach a Cinder multi-attach volume in OpenStack 16.1 due the API version

How to identify the config-drive partition of the controller node

How to specify auto or none for the --nic option when creating an instance

High connection count towards database from nova in Red Hat OpenStack Platform

nova-compute services are down after updating to Red Hat OpenStack Platform 16.2

nova-api logs are spammed with oslo.messaging errors

A volume-booted instance requires block migration for live migration

Cannot delete heat stack due to resource stuck in 'DELETE_IN_PROGRESS' in Red Hat OpenStack Platform 13

How to use virsh cpu-compare and cpu-baseline to determine the cpu compatibility ?

Is it possible to set default rules for default security group?

Getting continuous alerts in neutron log with following error messages

Instance in error state or not showing on any hypervisor.

Set queues for SRIOV VF for Intel XXV710 OSP16.1

Enable logging for NSG (Neutron Security Group) traffic

Multiple issues with Juniper Contrail 2011 on OpenStack Platform 16.1

Multiqueue limitation on Guest OS to 4

What compute node tuning is done by default by Red Hat Enterprise Linux OpenStack Platform?

Host overcloud-compute-? is not mapped to any cell

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