On 17/01/12 23:00, Miki Kenneth wrote: > > > ----- Original Message ----- >> From: "Omer Frenkel" <[email protected]> >> To: "Jon Choate" <[email protected]> >> Cc: [email protected] >> Sent: Tuesday, January 17, 2012 10:41:43 AM >> Subject: Re: [Engine-devel] move disk command >> >> >> >> ----- Original Message ----- >>> From: "Jon Choate" <[email protected]> >>> To: "Ayal Baron" <[email protected]> >>> Cc: [email protected] >>> Sent: Monday, January 16, 2012 9:39:55 PM >>> Subject: Re: [Engine-devel] move disk command >>> >>> On 01/16/2012 02:26 PM, Ayal Baron wrote: >>>> >>>> ----- Original Message ----- >>>>> On 01/16/2012 05:26 PM, Jon Choate wrote: >>>>>> As part of the multiple storage domains feature there will be >>>>>> new >>>>>> functionality added to allow users to move individual disks. >>>>>> >>>>>> What are the prerequisites for moving a disk? >>>>>> >>>>>> 1) the disk must exist >>>>>> 2) the associated VM must be down >>>>> this can't just be a CanDoAction check - the lock has to be real >>>>> to >>>>> prevent a race from starting the VM after the validation. >>>>> >>>> Either down or disk is unplugged. >>>> >>>>>> 3) the associated VM must not be locked >>>>>> 4) the source storage domain must exist >>>>>> 5) the source storage domain must be available >>>>>> 6) the target domain must exist >>>>>> 7) the target domain must be available >>>>>> 8) the target domain must have adequate disk space >>>>>> 9) the target domain cannot be an ISO or export domain >>>>>> 10) the source domain cannot be an ISO or export domain >>>> This may be unrelated, but user would be allowed to export and >>>> import a floating disk, right? >>>> I would like the ability to import *any* disk in the export >>>> domain >>>> as a floating disk, but in the least, export and import disks not >>>> associated with a VM. >> >> you are right, it is unrelated, this thread is about move disk of a >> vm between SDs, >> export and import is copy, and floating disks is part of the shared >> disk feature, >> this indeed need to be discussed in that scope. > So what is the behavior of a move of a floating disk? can I move any type of > disk? > (shared?) between SDs?
You can move around all disks, except: - Template disk - which has VMs based on this disk in this SD. - VM disk - which is based on a template disk that does not exist on the destination domain. _______________________________________________ Engine-devel mailing list [email protected] http://lists.ovirt.org/mailman/listinfo/engine-devel
