other question: I create a base vdi : image1 create a snapshot: snap1 create a snapshot: snap2
now I boot on snap1 qemu sheepdog:image1:snap1 I write datas and make a mistake. how can I rollback at snap1 point of time before the mistake ? ----- Mail original ----- De: "Alexandre DERUMIER" <aderum...@odiso.com> À: "MORITA Kazutaka" <morita.kazut...@lab.ntt.co.jp> Cc: sheepdog@lists.wpkg.org Envoyé: Jeudi 23 Août 2012 16:40:27 Objet: Re: [sheepdog] snapshot rollback ? >>It's also possible to rollback to a snapshot image. You can boot from >>the specific snapshot as follows: >> >> $ qemu sheepdog:[vdi name]:[snapshot tag or id] Yes, I was talking about vdi. Seem simple, I like this :) Thanks ----- Mail original ----- De: "MORITA Kazutaka" <morita.kazut...@lab.ntt.co.jp> À: "Liu Yuan" <namei.u...@gmail.com> Cc: "Alexandre DERUMIER" <aderum...@odiso.com>, sheepdog@lists.wpkg.org Envoyé: Jeudi 23 Août 2012 15:28:36 Objet: Re: [sheepdog] snapshot rollback ? At Thu, 23 Aug 2012 21:04:14 +0800, Liu Yuan wrote: > > On 08/23/2012 08:58 PM, Alexandre DERUMIER wrote: > > Hi, > > I'm looking to snapshot in sheepdog. > > > > Is it possible to rollback to a specific snapshot ? > > > > Regards, > > > > Alexandre > > > > Do you mean cluster-wide snapshot? If so, yes, we can snapshot the whole > cluster and rollback to dedicated snapshot. But there is a constraint that > we don't support restore snapshot when cluster topology changes (no node > add/fail) It's also possible to rollback to a snapshot image. You can boot from the specific snapshot as follows: $ qemu sheepdog:[vdi name]:[snapshot tag or id] Thanks, Kazutaka -- -- Alexandre D e rumier Ingénieur Systèmes et Réseaux Fixe : 03 20 68 88 85 Fax : 03 20 68 90 88 45 Bvd du Général Leclerc 59100 Roubaix 12 rue Marivaux 75002 Paris -- sheepdog mailing list sheepdog@lists.wpkg.org http://lists.wpkg.org/mailman/listinfo/sheepdog -- -- Alexandre D e rumier Ingénieur Systèmes et Réseaux Fixe : 03 20 68 88 85 Fax : 03 20 68 90 88 45 Bvd du Général Leclerc 59100 Roubaix 12 rue Marivaux 75002 Paris -- sheepdog mailing list sheepdog@lists.wpkg.org http://lists.wpkg.org/mailman/listinfo/sheepdog
