Hi all I just wanna share that I am using the patch from:
http://ayufan.eu/projects/proxmox-ve-differential-backups/ and want to say that works pretty well... Consider a try 2015-01-19 11:11 GMT-02:00 "[SOLTECSIS] Carles Xavier Munyoz Baldó" < [email protected]>: > Yes, but it is possible to make a local incremental backup and then > rsync it to the remote datacenter. It requires a lot of less bandwidth > than if we have to transfer full backups every day to the remote data > center. > > I understand that Ayufan's patch is not the best option for incremental > backups but I believe that, if there is no backup inconsistent data > problem with it, is a good option until exists something better. > > What do you thing about it? > > > > > El 19/01/15 a las 13:47, Alexandre DERUMIER escribió: > >>> It is better to really read only the changed block since the last > >>> backup, it will be possible when the qemu incremental backup is > >>> commited, but in the meantime I believe that something like de Ayufan's > >>> patch integrated in the Proxmox official release will be great. > >>> > >>> What do you thing about it? > > > > Another problem with Ayufan's patch, is that to create the diff, you > also need to read the full backup, > > to do the diff. > > > > And with a remote storage,it can use a lot of bandwith > > > > > > ----- Mail original ----- > > De: "SOLTECSIS" <[email protected]> > > À: "aderumier" <[email protected]> > > Cc: "proxmoxve" <[email protected]> > > Envoyé: Lundi 19 Janvier 2015 11:40:39 > > Objet: Re: [PVE-User] Is it possible to use qemu Livebackup feature > withProxmox? > > > > Ok, I understand then that it is a problem of backup time (because it > > reads all blocks), but the resulting incremental its ok, isn't it? > > > > It is better to really read only the changed block since the last > > backup, it will be possible when the qemu incremental backup is > > commited, but in the meantime I believe that something like de Ayufan's > > patch integrated in the Proxmox official release will be great. > > > > What do you thing about it? > > > > > > > > El 19/01/15 a las 11:22, Alexandre DERUMIER escribió: > >>>> Please, may you send the link to the thread in wich it is explained > the > >>>> reason for which the Ayufan's patch is not suitable? > >> > >> I think the main problem is that a full backup is done on qemu side > (all block are reads), > >> but it's piped to xdelta to generate the diff file. > >> > >> > >> The coming qemu incremental backup allow to really read only the > changed block since the last backup. > >> > >> > >> > >> ----- Mail original ----- > >> De: "SOLTECSIS" <[email protected]> > >> À: "proxmoxve" <[email protected]> > >> Envoyé: Lundi 19 Janvier 2015 11:13:07 > >> Objet: Re: [PVE-User] Is it possible to use qemu Livebackup feature > withProxmox? > >> > >> Hi, > >> Please, may you send the link to the thread in wich it is explained the > >> reason for which the Ayufan's patch is not suitable? > >> > >> It seems that the Ayufan's patch integrates well in the Proxmox web > >> interface and it allows management of differential backs from it. > >> > >> We need something like this because we have several customers with > >> disaster recovery systems in remote data centers and copying full > >> backups takes lot of bandwidth and time. > >> > >> Best regards. > >> > >> > >> El 16/01/15 a las 15:55, Martin Maurer escribió: > >>>> Steffen Wagner <[email protected]> hat am 16. Januar 2015 um > 14:56 > >>>> geschrieben: > >>>> > >>>> I found something for differential backups.. maybe have a look > >>>> > >>>> http://ayufan.eu/projects/proxmox-ve-differential-backups/ > >>>> > >>>> Regards, > >>>> Steffen > >>> > >>> This is not suitable, if you want to know why please read the archive > of the > >>> pve-devel mailing list. > >>> > >>> Martin > >>> > >>> _______________________________________________ > >>> pve-user mailing list > >>> [email protected] > >>> http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user > >>> > >> > >> > >> ======================================== > >> SOLTECSIS SOLUCIONES TECNOLOGICAS, S.L. > >> Carles Xavier Munyoz Baldó > >> Departamento de I+D+I > >> Tel./Fax: 966 446 046 > >> [email protected] > >> www.soltecsis.com > >> ======================================== > >> > >> --- > >> La información contenida en este e-mail es confidencial, > >> siendo para uso exclusivo del destinatario arriba mencionado. > >> Le informamos que está totalmente prohibida cualquier > >> utilización, divulgación, distribución y/o reproducción de > >> esta comunicación sin autorización expresa en virtud de la > >> legislación vigente. Si ha recibido este mensaje por error, > >> le rogamos nos lo notifique inmediatamente por la misma vía > >> y proceda a su eliminación. > >> --- > >> _______________________________________________ > >> pve-user mailing list > >> [email protected] > >> http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user > >> > > > > > > > -- > Saludos. > ======================================== > SOLTECSIS SOLUCIONES TECNOLOGICAS, S.L. > Carles Xavier Munyoz Baldó > Departamento de I+D+I > Tel./Fax: 966 446 046 > [email protected] > www.soltecsis.com > ======================================== > > --- > La información contenida en este e-mail es confidencial, > siendo para uso exclusivo del destinatario arriba mencionado. > Le informamos que está totalmente prohibida cualquier > utilización, divulgación, distribución y/o reproducción de > esta comunicación sin autorización expresa en virtud de la > legislación vigente. Si ha recibido este mensaje por error, > le rogamos nos lo notifique inmediatamente por la misma vía > y proceda a su eliminación. > --- > _______________________________________________ > pve-user mailing list > [email protected] > http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user > -- -- "A única forma de chegar ao impossível, é acreditar que é possível." Lewis Carroll - Alice no País das Maravilhas ""*The only way* to achieve *the impossible is to believe* it is *possible* ." Lewis Carroll - Alice in Wonderland Gilberto Ferreira (47) 9676-7530
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