> From: "Daniel P. Berrangé" <berra...@redhat.com> > To: Motohiro Kawahito <jl25...@jp.ibm.com> > Cc: libvir-list@redhat.com > Date: 2021/07/16 17:22 > Subject: [EXTERNAL] Re: Question about skipping virDomainDiskDefAssignAddress > > On Fri, Jul 16, 2021 at 01:01:50PM +0900, Motohiro Kawahito wrote: > > > From: "Daniel P. Berrangé" <berra...@redhat.com> > > > To: Motohiro Kawahito <jl25...@jp.ibm.com> > > > Cc: libvir-list@redhat.com > > > Date: 2021/07/16 00:42 > > > Subject: [EXTERNAL] Re: Question about skipping > > virDomainDiskDefAssignAddress > > > > > > > > With the exception of paravirtualized Xen guests, this field in > > > libvirt XML is *completely* independant of the guest assigned > > > device name. > > > > > > eg the XML might say /dev/vda, but the guest might decde to > > > call it /dev/sda, or /dev/whatever or really absolutely > > > anything. > > > > Thank you very much for this information! I understand it. > > However, I don't understand how we can pass the target device information > > (e.g. 0A80) without an error. Do you know how to do it? > > > > My question was not good, so I opened another thread (How do we specify > > disk device names for non-Linux VMs in XML?). > > There is nothing that needs passing. The guest OS decides its naming > however it wants to.
We need to control device number from user. This device number would be used later, such as detach-disk. Can we pass device number from outside? Thanks, Motohiro Kawahito, Commercial Systems, IBM Research - Tokyo 19-21 Nihonbashi, Hakozaki-cho Chuo-ku, Tokyo 103-8510, Japan "Daniel P. Berrangé" <berra...@redhat.com> wrote on 2021/07/16 17:21:45: > From: "Daniel P. Berrangé" <berra...@redhat.com> > To: Motohiro Kawahito <jl25...@jp.ibm.com> > Cc: libvir-list@redhat.com > Date: 2021/07/16 17:22 > Subject: [EXTERNAL] Re: Question about skipping virDomainDiskDefAssignAddress > > On Fri, Jul 16, 2021 at 01:01:50PM +0900, Motohiro Kawahito wrote: > > > From: "Daniel P. Berrangé" <berra...@redhat.com> > > > To: Motohiro Kawahito <jl25...@jp.ibm.com> > > > Cc: libvir-list@redhat.com > > > Date: 2021/07/16 00:42 > > > Subject: [EXTERNAL] Re: Question about skipping > > virDomainDiskDefAssignAddress > > > > > > > > With the exception of paravirtualized Xen guests, this field in > > > libvirt XML is *completely* independant of the guest assigned > > > device name. > > > > > > eg the XML might say /dev/vda, but the guest might decde to > > > call it /dev/sda, or /dev/whatever or really absolutely > > > anything. > > > > Thank you very much for this information! I understand it. > > However, I don't understand how we can pass the target device information > > (e.g. 0A80) without an error. Do you know how to do it? > > > > My question was not good, so I opened another thread (How do we specify > > disk device names for non-Linux VMs in XML?). > > There is nothing that needs passing. The guest OS decides its naming > however it wants to. > > > Regards, > Daniel > -- > |: INVALID URI REMOVED > u=https-3A__berrange.com&d=DwIDaQ&c=jf_iaSHvJObTbx- > siA1ZOg&r=QxJ1l_N36pgeWfjA- > IAUp8rdIFxYQBPq2WW0vIGQ9UE&m=3Ydoa2LishfBM6RsL-18A7A6B0KwJq5P1Pz1HUEFVR8&s=tsoEpMWLZOkv2Z2JnxoZX6IhaeqbXFHXKz- > BKqYkXXo&e= -o- INVALID URI REMOVED > u=https-3A__www.flickr.com_photos_dberrange&d=DwIDaQ&c=jf_iaSHvJObTbx- > siA1ZOg&r=QxJ1l_N36pgeWfjA- > IAUp8rdIFxYQBPq2WW0vIGQ9UE&m=3Ydoa2LishfBM6RsL-18A7A6B0KwJq5P1Pz1HUEFVR8&s=q1LDnF5y7kh5TDggyuQXXkjeUIkOTCE3ZzF- > PMMUSas&e= :| > |: INVALID URI REMOVED > u=https-3A__libvirt.org&d=DwIDaQ&c=jf_iaSHvJObTbx- > siA1ZOg&r=QxJ1l_N36pgeWfjA- > IAUp8rdIFxYQBPq2WW0vIGQ9UE&m=3Ydoa2LishfBM6RsL-18A7A6B0KwJq5P1Pz1HUEFVR8&s=mHcYlrzeVj8Xfa7aOJBVzaN6xwt0UOpisCw48oHyeZE&e= > -o- INVALID URI REMOVED > u=https-3A__fstop138.berrange.com&d=DwIDaQ&c=jf_iaSHvJObTbx- > siA1ZOg&r=QxJ1l_N36pgeWfjA- > IAUp8rdIFxYQBPq2WW0vIGQ9UE&m=3Ydoa2LishfBM6RsL-18A7A6B0KwJq5P1Pz1HUEFVR8&s=X5oSjlmRkG8Q5WwavqgQCXQDLKdSReAdEnCbcqJXKTs&e= > :| > |: INVALID URI REMOVED > u=https-3A__entangle-2Dphoto.org&d=DwIDaQ&c=jf_iaSHvJObTbx- > siA1ZOg&r=QxJ1l_N36pgeWfjA- > IAUp8rdIFxYQBPq2WW0vIGQ9UE&m=3Ydoa2LishfBM6RsL-18A7A6B0KwJq5P1Pz1HUEFVR8&s=QqOu1011otltc_p- > N0vNWWAp5TthAuVvzdyew7DlF9Y&e= -o- https:// > urldefense.proofpoint.com/v2/url? > u=https-3A__www.instagram.com_dberrange&d=DwIDaQ&c=jf_iaSHvJObTbx- > siA1ZOg&r=QxJ1l_N36pgeWfjA- > IAUp8rdIFxYQBPq2WW0vIGQ9UE&m=3Ydoa2LishfBM6RsL-18A7A6B0KwJq5P1Pz1HUEFVR8&s=NIQYzwvaiBVe9ypQAT6hvfHsJGi6rI5ws3TgL_MrYx8&e= > :| >
