[
https://issues.apache.org/jira/browse/CLOUDSTACK-1643?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13600901#comment-13600901
]
Marcus Sorensen commented on CLOUDSTACK-1643:
---------------------------------------------
For KVM, it's not possible to live migrate between incompatible CPUs unless you
are on full software virtualization, in which case the module would never have
loaded. I'm not sure what Xen does, but I think most hypervisors enforce such
rules that cpus have to have the same capabilities to live migrate.
> Virtual Router should include AES NI (Advanced Encryption Standard
> Instruction Set) support
> --------------------------------------------------------------------------------------------
>
> Key: CLOUDSTACK-1643
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-1643
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Reporter: Rohit Yadav
> Assignee: Rohit Yadav
> Fix For: 4.2.0
>
>
> http://en.wikipedia.org/wiki/AES_instruction_set.
> Crypto routines (such as VPN and SSL) that use these instructions run up to
> 10 times faster.
> The fix would be check if aes_intel is available (modprobe) and load it.
> Intel AES-NI;
> http://software.intel.com/en-us/articles/intel-advanced-encryption-standard-instructions-aes-ni
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira
