search for: basedu

...any case it sounds like we need to know if the storage domain corresponds to file or block storage, or else just force non-sparse everywhere. I'm going to force non-sparse for now, and add an 'XXX' comment about it. > I guess you can check if a storage domain is file based or block basedu > using the SDK, but I'm not familiar with it. OK. > Daniel, do we expose this info? > > > [snipped] > > > > > > > +# Can we issue zero, trim or flush requests? > > > > > > > +def get_options(h): > > > > + if h['got_...

...unsupported block raw true | - unsupported The only case when selecting the sparse value is useful is raw file on file based storage domain, allowing creation of sparse or preallocated disk. I guess you can check if a storage domain is file based or block basedu using the SDK, but I'm not familiar with it. Daniel, do we expose this info? > [snipped] > > > > > +# Can we issue zero, trim or flush requests? > > > > > +def get_options(h): > > > + if h['got_options']: > > > + return >...

...raw true | - unsupported > > The only case when selecting the sparse value is useful is raw file > on file based storage domain, allowing creation of sparse or preallocated > disk. > > I guess you can check if a storage domain is file based or block basedu > using the SDK, but I'm not familiar with it. > > Daniel, do we expose this info? > You can get it from '.storage.type' on the StorageDomain object. E.g. sd = connection.system_service().storage_domains_service().list()[0] sd.storage.type -> nfs/iscsi/etc > > &...

On Thu, Mar 22, 2018 at 5:25 PM Richard W.M. Jones <rjones@redhat.com> wrote: > PROBLEMS: > - -of qcow2 does not work, with multiple problems > * needs to set NBD size to something larger than virtual size > How is this related to the actual file size specified when you create a disk? In block storage, qcow2 image is always on a thin provisioned disk, which in oVirt is a