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https://issues.apache.org/jira/browse/CLOUDSTACK-9395?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15306903#comment-15306903
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ASF GitHub Bot commented on CLOUDSTACK-9395:
--------------------------------------------
GitHub user wido opened a pull request:
https://github.com/apache/cloudstack/pull/1572
CLOUDSTACK-9395: Add Virtio RNG device to Instances when configured
By adding a Random Number Generator device to Instances we can prevent
entropy starvation inside guest.
The default source is /dev/random on the host, but this can be configured
to another source when present, for example a hardware RNG.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/wido/cloudstack virtio-rng
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/cloudstack/pull/1572.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #1572
----
commit 2c4e683b8db9ee77ac54607b0ada501cdc7024a7
Author: Wido den Hollander <[email protected]>
Date: 2016-05-30T14:56:19Z
CLOUDSTACK-9395: Add Virtio RNG device to Instances when configured
By adding a Random Number Generator device to Instances we can prevent
entropy starvation inside guest.
The default source is /dev/random on the host, but this can be configured
to another source when present, for example a hardware RNG.
----
> Add VirtIO Random Number Geneator to KVM Instances
> --------------------------------------------------
>
> Key: CLOUDSTACK-9395
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-9395
> Project: CloudStack
> Issue Type: New Feature
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Components: KVM
> Reporter: Wido den Hollander
> Assignee: Wido den Hollander
> Labels: kvm, libvirt, virtio
> Fix For: Future
>
>
> Add a VirtIO Random Number Generator (RNG) to all Instances to prevent
> entropy starvation in guests.
> More information:
> - https://libvirt.org/formatdomain.html
> - https://fedoraproject.org/wiki/Features/Virtio_RNG
> In the end this make sure the Entropy performance in Instances is better
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