On 12/06/12 12:40, Yaniv Kaul wrote: > On 06/12/2012 12:34 PM, Itamar Heim wrote: >> On 06/12/2012 12:25 PM, Yaniv Kaul wrote: >>> I'm wondering what's the usefulness of having dual action of attach + >>> activate to get a disk properly attached and working in a VM (and the >>> deactivate and detach counterparts). >>> >>> The only reason I can think of is that we've annoyed the user by this >>> useless dual action when working with storage domains in a data center >>> for ages, and we wish to remain consistent and annoy the user in the >>> disks scenario as well, but there may be a reason I'm not aware of. >> >> deactivated is like having a disk in offline, or hot unplugging when >> you still want to retain it in the context of the vm configuration > > I understand that, I just argue it's quite useless (offline can be done > from within the guest OS),
You can deactivate the disk if for some reason it blocks the guest from starting. I think that if the disk not accessible the VM won't start and then you can deactivate the disk and start the VM. > does not work that way in physical hardware > (offline is a logical action within the OS), has very little value to > the RHEV Admin (unless he's paranoid and afraid that the disk will > become float and someone else would 'steal' it from his VM) and is > annoying to require multiple actions. > Y. > >> >>> >>> TIA, >>> Y. >>> _______________________________________________ >>> Engine-devel mailing list >>> Engine-devel@ovirt.org >>> http://lists.ovirt.org/mailman/listinfo/engine-devel >> > > > _______________________________________________ > Engine-devel mailing list > Engine-devel@ovirt.org > http://lists.ovirt.org/mailman/listinfo/engine-devel _______________________________________________ Engine-devel mailing list Engine-devel@ovirt.org http://lists.ovirt.org/mailman/listinfo/engine-devel