Re: [PVE-User] Safe remove node from cluster...
sounds good! thanks 2016-11-08 15:20 GMT-02:00 Kevin Lemonnier : > On Tue, Nov 08, 2016 at 02:43:05PM -0200, Gilberto Nunes wrote: > > HUm... I see So the safe procedure is move the disk and make dowtime, > > make new VM in PVE 4.2, using the disk previously moved right?? > > > > I did this a lot, just prepare the VM before and just don't power it on, > poweroff on the 4.3 then just click start on the 4.2. I usually have less > than 20 seconds of downtime doing it this way, no one never noticed. > Depends on how much time your VM needs to boot of course, we only have > Linux. > > -- > Kevin Lemonnier > PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 > > ___ > pve-user mailing list > pve-user@pve.proxmox.com > http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user > > -- Gilberto Ferreira +55 (47) 9676-7530 Skype: gilberto.nunes36 ___ pve-user mailing list pve-user@pve.proxmox.com http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user
Re: [PVE-User] Safe remove node from cluster...
On Tue, Nov 08, 2016 at 02:43:05PM -0200, Gilberto Nunes wrote: > HUm... I see So the safe procedure is move the disk and make dowtime, > make new VM in PVE 4.2, using the disk previously moved right?? > I did this a lot, just prepare the VM before and just don't power it on, poweroff on the 4.3 then just click start on the 4.2. I usually have less than 20 seconds of downtime doing it this way, no one never noticed. Depends on how much time your VM needs to boot of course, we only have Linux. -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature ___ pve-user mailing list pve-user@pve.proxmox.com http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user
Re: [PVE-User] Safe remove node from cluster...
hum... that's a nice workaround but this is not my case... The structure is different on both servers... thanks anyway 2016-11-08 14:48 GMT-02:00 Fabrizio Cuseo : > If you have exactly the same name schema for ethernet and storage, and you > have the same storage shared from both hosts, you can: > > - power off the VM running on Host A > - copy the .conf file from host A to host B > - power on the VM on host B > - rename (safe) the .conf file on host A (to be sure that you don't power > on the vm running on host B). > > So, you can have a really short downtime. > > This is what i have done migrating vms from a 3.4 to a 4.0 running cluster. > > Regards, Fabrizio > > > - Il 8-nov-16, alle 17:43, Gilberto Nunes gilberto.nune...@gmail.com > ha scritto: > > > HUm... I see So the safe procedure is move the disk and make dowtime, > > make new VM in PVE 4.2, using the disk previously moved right?? > > > > 2016-11-08 14:41 GMT-02:00 Michael Rasmussen : > > > >> On Tue, 8 Nov 2016 14:18:58 -0200 > >> Gilberto Nunes wrote: > >> > >> > I need migrate one single VM to Promox 4.2. > >> > Proxmox 4.2 already has a GlusterFS storage. > >> > I already set this storage to Proxmox 4.3 and I am able to move disk > from > >> > PVE 4.3 to PVE4.2, but I need migrate the running VM from PVE 4.3 to > PVE > >> > 4.2. > >> > > >> AFAIK this is not possible since pve 4.2 uses an older version of qemu. > >> > >> -- > >> Hilsen/Regards > >> Michael Rasmussen > >> > >> Get my public GnuPG keys: > >> michael rasmussen cc > >> http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xD3C9A00E > >> mir datanom net > >> http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xE501F51C > >> mir miras org > >> http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xE3E80917 > >> -- > >> /usr/games/fortune -es says: > >> I can resist anything but temptation. > >> > >> ___ > >> pve-user mailing list > >> pve-user@pve.proxmox.com > >> http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user > >> > >> > > > > > > -- > > > > Gilberto Ferreira > > +55 (47) 9676-7530 > > Skype: gilberto.nunes36 > > ___ > > pve-user mailing list > > pve-user@pve.proxmox.com > > http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user > > -- > --- > Fabrizio Cuseo - mailto:f.cu...@panservice.it > Direzione Generale - Panservice InterNetWorking > Servizi Professionali per Internet ed il Networking > Panservice e' associata AIIP - RIPE Local Registry > Phone: +39 0773 410020 - Fax: +39 0773 470219 > http://www.panservice.it mailto:i...@panservice.it > Numero verde nazionale: 800 901492 > ___ > pve-user mailing list > pve-user@pve.proxmox.com > http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user > -- Gilberto Ferreira +55 (47) 9676-7530 Skype: gilberto.nunes36 ___ pve-user mailing list pve-user@pve.proxmox.com http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user
Re: [PVE-User] Safe remove node from cluster...
If you have exactly the same name schema for ethernet and storage, and you have the same storage shared from both hosts, you can: - power off the VM running on Host A - copy the .conf file from host A to host B - power on the VM on host B - rename (safe) the .conf file on host A (to be sure that you don't power on the vm running on host B). So, you can have a really short downtime. This is what i have done migrating vms from a 3.4 to a 4.0 running cluster. Regards, Fabrizio - Il 8-nov-16, alle 17:43, Gilberto Nunes gilberto.nune...@gmail.com ha scritto: > HUm... I see So the safe procedure is move the disk and make dowtime, > make new VM in PVE 4.2, using the disk previously moved right?? > > 2016-11-08 14:41 GMT-02:00 Michael Rasmussen : > >> On Tue, 8 Nov 2016 14:18:58 -0200 >> Gilberto Nunes wrote: >> >> > I need migrate one single VM to Promox 4.2. >> > Proxmox 4.2 already has a GlusterFS storage. >> > I already set this storage to Proxmox 4.3 and I am able to move disk from >> > PVE 4.3 to PVE4.2, but I need migrate the running VM from PVE 4.3 to PVE >> > 4.2. >> > >> AFAIK this is not possible since pve 4.2 uses an older version of qemu. >> >> -- >> Hilsen/Regards >> Michael Rasmussen >> >> Get my public GnuPG keys: >> michael rasmussen cc >> http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xD3C9A00E >> mir datanom net >> http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xE501F51C >> mir miras org >> http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xE3E80917 >> -- >> /usr/games/fortune -es says: >> I can resist anything but temptation. >> >> ___ >> pve-user mailing list >> pve-user@pve.proxmox.com >> http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user >> >> > > > -- > > Gilberto Ferreira > +55 (47) 9676-7530 > Skype: gilberto.nunes36 > ___ > pve-user mailing list > pve-user@pve.proxmox.com > http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user -- --- Fabrizio Cuseo - mailto:f.cu...@panservice.it Direzione Generale - Panservice InterNetWorking Servizi Professionali per Internet ed il Networking Panservice e' associata AIIP - RIPE Local Registry Phone: +39 0773 410020 - Fax: +39 0773 470219 http://www.panservice.it mailto:i...@panservice.it Numero verde nazionale: 800 901492 ___ pve-user mailing list pve-user@pve.proxmox.com http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user
Re: [PVE-User] Safe remove node from cluster...
You could always copy the /etc/pve/qemu-server/VMID.conf file from 4.3 to 4.2. You would just need to update the location of the disk. On 11/8/16, 11:43 AM, "pve-user on behalf of Gilberto Nunes" wrote: HUm... I see So the safe procedure is move the disk and make dowtime, make new VM in PVE 4.2, using the disk previously moved right?? 2016-11-08 14:41 GMT-02:00 Michael Rasmussen : > On Tue, 8 Nov 2016 14:18:58 -0200 > Gilberto Nunes wrote: > > > I need migrate one single VM to Promox 4.2. > > Proxmox 4.2 already has a GlusterFS storage. > > I already set this storage to Proxmox 4.3 and I am able to move disk from > > PVE 4.3 to PVE4.2, but I need migrate the running VM from PVE 4.3 to PVE > > 4.2. > > > AFAIK this is not possible since pve 4.2 uses an older version of qemu. > > -- > Hilsen/Regards > Michael Rasmussen > > Get my public GnuPG keys: > michael rasmussen cc > http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xD3C9A00E > mir datanom net > http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xE501F51C > mir miras org > http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xE3E80917 > -- > /usr/games/fortune -es says: > I can resist anything but temptation. > > ___ > pve-user mailing list > pve-user@pve.proxmox.com > http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user > > -- Gilberto Ferreira +55 (47) 9676-7530 Skype: gilberto.nunes36 ___ pve-user mailing list pve-user@pve.proxmox.com http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user ___ pve-user mailing list pve-user@pve.proxmox.com http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user
Re: [PVE-User] Safe remove node from cluster...
HUm... I see So the safe procedure is move the disk and make dowtime, make new VM in PVE 4.2, using the disk previously moved right?? 2016-11-08 14:41 GMT-02:00 Michael Rasmussen : > On Tue, 8 Nov 2016 14:18:58 -0200 > Gilberto Nunes wrote: > > > I need migrate one single VM to Promox 4.2. > > Proxmox 4.2 already has a GlusterFS storage. > > I already set this storage to Proxmox 4.3 and I am able to move disk from > > PVE 4.3 to PVE4.2, but I need migrate the running VM from PVE 4.3 to PVE > > 4.2. > > > AFAIK this is not possible since pve 4.2 uses an older version of qemu. > > -- > Hilsen/Regards > Michael Rasmussen > > Get my public GnuPG keys: > michael rasmussen cc > http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xD3C9A00E > mir datanom net > http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xE501F51C > mir miras org > http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xE3E80917 > -- > /usr/games/fortune -es says: > I can resist anything but temptation. > > ___ > pve-user mailing list > pve-user@pve.proxmox.com > http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user > > -- Gilberto Ferreira +55 (47) 9676-7530 Skype: gilberto.nunes36 ___ pve-user mailing list pve-user@pve.proxmox.com http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user
Re: [PVE-User] Safe remove node from cluster...
On Tue, 8 Nov 2016 14:18:58 -0200 Gilberto Nunes wrote: > I need migrate one single VM to Promox 4.2. > Proxmox 4.2 already has a GlusterFS storage. > I already set this storage to Proxmox 4.3 and I am able to move disk from > PVE 4.3 to PVE4.2, but I need migrate the running VM from PVE 4.3 to PVE > 4.2. > AFAIK this is not possible since pve 4.2 uses an older version of qemu. -- Hilsen/Regards Michael Rasmussen Get my public GnuPG keys: michael rasmussen cc http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xD3C9A00E mir datanom net http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xE501F51C mir miras org http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xE3E80917 -- /usr/games/fortune -es says: I can resist anything but temptation. pgp3RvFQ_L2re.pgp Description: OpenPGP digital signature ___ pve-user mailing list pve-user@pve.proxmox.com http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user
Re: [PVE-User] Safe remove node from cluster...
It could make the glusterfs storage accessible to the proxmox 4.3 node and then move the disk or define a nfs server common to the two nodes and move the disk. 2016-11-08 13:20 GMT-03:00 Gilberto Nunes : > Oh I almost forget: I have about 30 VM's running now on Proxmox 4.3, so I > cannot stop this server, for any reason! > > 2016-11-08 14:18 GMT-02:00 Gilberto Nunes : > > > Hi list > > > > I know that can de always discuss here but I need to be sure what I am > > intend to do. > > I have a Proxmox 4.3 running and other server with Proxmox 4.2. > > There is not any cluster between this servers > > > > I need migrate one single VM to Promox 4.2. > > Proxmox 4.2 already has a GlusterFS storage. > > I already set this storage to Proxmox 4.3 and I am able to move disk from > > PVE 4.3 to PVE4.2, but I need migrate the running VM from PVE 4.3 to PVE > > 4.2. > > > > Do I need a cluster with this two servers??? > > > > If I make a cluster I will able to safe remove PVE 4.2 from formed > > cluster?? > > > > I just wanna to be sure, çause I do not wanna mess up everthing! > > > > Thanks for any help > > > > -- > > > > Gilberto Ferreira > > +55 (47) 9676-7530 > > Skype: gilberto.nunes36 > > > > > > > -- > > Gilberto Ferreira > +55 (47) 9676-7530 > Skype: gilberto.nunes36 > ___ > pve-user mailing list > pve-user@pve.proxmox.com > http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user > -- Luis G. Coralle ___ pve-user mailing list pve-user@pve.proxmox.com http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user
Re: [PVE-User] Safe remove node from cluster...
Oh I almost forget: I have about 30 VM's running now on Proxmox 4.3, so I cannot stop this server, for any reason! 2016-11-08 14:18 GMT-02:00 Gilberto Nunes : > Hi list > > I know that can de always discuss here but I need to be sure what I am > intend to do. > I have a Proxmox 4.3 running and other server with Proxmox 4.2. > There is not any cluster between this servers > > I need migrate one single VM to Promox 4.2. > Proxmox 4.2 already has a GlusterFS storage. > I already set this storage to Proxmox 4.3 and I am able to move disk from > PVE 4.3 to PVE4.2, but I need migrate the running VM from PVE 4.3 to PVE > 4.2. > > Do I need a cluster with this two servers??? > > If I make a cluster I will able to safe remove PVE 4.2 from formed > cluster?? > > I just wanna to be sure, çause I do not wanna mess up everthing! > > Thanks for any help > > -- > > Gilberto Ferreira > +55 (47) 9676-7530 > Skype: gilberto.nunes36 > > -- Gilberto Ferreira +55 (47) 9676-7530 Skype: gilberto.nunes36 ___ pve-user mailing list pve-user@pve.proxmox.com http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user
[PVE-User] Safe remove node from cluster...
Hi list I know that can de always discuss here but I need to be sure what I am intend to do. I have a Proxmox 4.3 running and other server with Proxmox 4.2. There is not any cluster between this servers I need migrate one single VM to Promox 4.2. Proxmox 4.2 already has a GlusterFS storage. I already set this storage to Proxmox 4.3 and I am able to move disk from PVE 4.3 to PVE4.2, but I need migrate the running VM from PVE 4.3 to PVE 4.2. Do I need a cluster with this two servers??? If I make a cluster I will able to safe remove PVE 4.2 from formed cluster?? I just wanna to be sure, çause I do not wanna mess up everthing! Thanks for any help -- Gilberto Ferreira +55 (47) 9676-7530 Skype: gilberto.nunes36 ___ pve-user mailing list pve-user@pve.proxmox.com http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user
