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From "ASF subversion and git services (JIRA)" <>
Subject [jira] [Commented] (CLOUDSTACK-6170) Support managed storage for root disks
Date Sat, 15 Mar 2014 05:45:43 GMT


ASF subversion and git services commented on CLOUDSTACK-6170:

Commit 709d2a096dda5b05d575e53a316c6aabb785f6cd in cloudstack's branch refs/heads/4.4 from
[;h=709d2a0 ]


> Support managed storage for root disks
> --------------------------------------
>                 Key: CLOUDSTACK-6170
>                 URL:
>             Project: CloudStack
>          Issue Type: Improvement
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: Management Server
>    Affects Versions: 4.4.0
>         Environment: I expect to support managed storage for root disks on XenServer
and ESX (KVM is targeted for 4.5).
>            Reporter: Mike Tutkowski
>            Assignee: Mike Tutkowski
>             Fix For: 4.4.0
> Cloud environments have a need for guaranteed storage performance. By this I mean having
the ability to specify a minimum and maximum number of IOPS on a volume-by-volume basis.
> I added support for this for XenServer and ESX in 4.2 for data disks.
> I added support for this for KVM in 4.3 for data disks.
> It is my intent to add support for this for XenServer and ESX in 4.4 for root disks (with
subsequent support for root disks on KVM expected in 4.5).
> The main changes are expected to occur in CloudStack logic that controls hypervisors
and additions to the way root-volume orchestration happens.
> This will also require minor changes in the SolidFire (storage) plug-in.

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