----- Original Message ----- > > > ----- Original Message ----- > > From: "Ayal Baron" <[email protected]> > > To: "Omer Frenkel" <[email protected]> > > Cc: [email protected], "Jon Choate" <[email protected]>, > > "Maor" <[email protected]> > > Sent: Wednesday, January 18, 2012 10:20:01 AM > > Subject: Re: Shared disk / Floating disk import/export (was: Re: > > [Engine-devel] move disk command) > > > > > > > > ----- Original Message ----- > > > > > > > > > ----- Original Message ----- > > > > From: "Ayal Baron" <[email protected]> > > > > To: "Maor" <[email protected]> > > > > Cc: [email protected], "Jon Choate" <[email protected]>, > > > > "Omer Frenkel" <[email protected]> > > > > Sent: Tuesday, January 17, 2012 10:21:29 PM > > > > Subject: Re: Shared disk / Floating disk import/export (was: > > > > Re: > > > > [Engine-devel] move disk command) > > > > > > > > > > > > > > > > ----- Original Message ----- > > > > > On 01/17/2012 11:57 AM, Omer Frenkel wrote: > > > > > > > > > > > > > > > > > > ----- Original Message ----- > > > > > >> From: "Ayal Baron" <[email protected]> > > > > > >> To: "Omer Frenkel" <[email protected]> > > > > > >> Cc: [email protected], "Jon Choate" > > > > > >> <[email protected]> > > > > > >> Sent: Tuesday, January 17, 2012 10:45:53 AM > > > > > >> Subject: Shared disk / Floating disk import/export (was: > > > > > >> Re: > > > > > >> [Engine-devel] move disk command) > > > > > >> > > > > > >> > > > > > >> [SNIP] > > > > > >> > > > > > >>>>> 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. > > > > > >> > > > > > >> Ok, so I've changed the subject, now let's discuss it. > > > > > >> > > > > > > > > > > > > Adding Maor, > > > > > > not sure if we have any plan regard export/import of > > > > > > floating > > > > > > disk, > > > > > > or in general, exporting disk without it's vm (if I > > > > > > understood > > > > > > Ayal > > > > > > correctly) > > > > > > > > > > > > Maor, any comments? > > > > > I remember, we mentioned export/import issue in our last > > > > > meeting > > > > > with > > > > > Andrew in the context of shared raw disk. > > > > > It was decided then, that export/import will not be supported > > > > > by > > > > > shared > > > > > raw disk, I'm not sure if we also decided that for floating > > > > > disk, > > > > > but I think its a PM decision. > > > > > > > > > > Support import/export domain might evolve to a big change, > > > > > since > > > > > if > > > > > we > > > > > want to export disk, we might also want to reflect all its > > > > > configuration > > > > > and functionality there, also reflect disks which are > > > > > attached > > > > > to > > > > > VMs > > > > > and templates as well. > > > > > > > > What properties does a disk have? > > > > Interface is what type of connection is used when plugging the > > > > disk > > > > in the computer (VM) so it's not really a disk property. > > > > Address is also VM specific > > > > Description is already stored in storage side. > > > > What else do you have for disk? > > > > > > type (system/data..) > > > > Didn't we recently have a discussion about this being irrelevant? > > as long it is visible to the user, no.
It's meaningless. > > > > > > post-zero > > > > Can assume always true > > i disagree It's the default behaviour for files, no reason to not allow users to import disk because of this. > > > > > > name(?) > > > > This exists on storage side > > in addition to description? there is uuid and description, do you store in addition another name? > > > > > > creation-date > > > > When imported > > no! Hmmm, I love how elaborate your explanations are. It's common with files, no reason to treat differently. > > > > > > last modify date > > > > This exists on storage side > > > > > application-list > > > > Has nothing to do with disk, it's a VM property > > no! Again, very elaborate... VM has 3 disks, guest reports app-list for the VM, how do you determine which disk has which apps? If this is currently a disk property in engine then it's a bug. > > > > > > volume type and format > > > > This exists on storage side > > > > > > > > > > > > > Note that being able to import floating disks means that we'd > > > > be > > > > able > > > > to take any data storage domain and import any disk(s) from it > > > > (assuming user changes domain type to export domain, which > > > > users > > > > already know how to do) > > > > > > > > > > > > > > _______________________________________________ Engine-devel mailing list [email protected] http://lists.ovirt.org/mailman/listinfo/engine-devel
