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From Özhan Rüzgar Karaman (JIRA) <j...@apache.org>
Subject [jira] [Commented] (CLOUDSTACK-8239) Add support for VirtIO-SCSI for KVM hypervisors
Date Wed, 21 Oct 2015 16:36:27 GMT

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-8239?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14967406#comment-14967406
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Özhan Rüzgar Karaman commented on CLOUDSTACK-8239:
--------------------------------------------------

Do we plan to include this update on upcoming 4.5.3 release? I hope that CentOS 7 will be
officially supported for KVM so adding this feature also will be nice 

> Add support for VirtIO-SCSI for KVM hypervisors
> -----------------------------------------------
>
>                 Key: CLOUDSTACK-8239
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-8239
>             Project: CloudStack
>          Issue Type: New Feature
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: KVM, Storage Controller
>    Affects Versions: 4.6.0
>         Environment: KVM
>            Reporter: Andrei Mikhailovsky
>            Assignee: Wido den Hollander
>            Priority: Critical
>              Labels: ceph, kvm, libvirt, rbd, storage_drivers, virtio
>
> It would be nice to have support for virtio-scsi for KVM hypervisors.
> The reason for using virtio-scsi instead of virtio-blk would be increasing the number
of devices you can attach to a vm, have ability to use discard and reclaim unused blocks from
the backend storage like ceph rbd. There are also talks about having a greater performance
advantage as well.



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