[PVE-User] HA Failed....

Dietmar Maurer dietmar at proxmox.com
Fri Jul 27 18:03:58 CEST 2012


I am not sure what you are trying to do.

If you want HA, you need fencing. If not, you do not need it.

Note: There was no HA in 1.X

From: Gilberto Nunes [mailto:gilberto.nunes32 at gmail.com]
Sent: Freitag, 27. Juli 2012 18:03
To: Dietmar Maurer
Subject: Re: [PVE-User] HA Failed....

Sorry for the mess...

But I thing that PVE 1.x version is more simple to deploy Cluster...
Now we need to envolve other Hardware Layer...
It's not quite confortable, due to make reduce prices for example, when you have just two hardware to work...

I'll return to PVE 1.x.... Sorry.....
2012/7/27 Gilberto Nunes <gilberto.nunes32 at gmail.com<mailto:gilberto.nunes32 at gmail.com>>
Ok.. I see now... It's more clear to me...

But, even if I do not have this HW, can I use heartbeat for example, to re-start the VM on "secondary" node, if the primary fail, right??

2012/7/27 Dietmar Maurer <dietmar at proxmox.com<mailto:dietmar at proxmox.com>>
Everything is described in:

http://pve.proxmox.com/wiki/Fencing
But yes, you need HW capable doing it.


From: Gilberto Nunes [mailto:gilberto.nunes32 at gmail.com<mailto:gilberto.nunes32 at gmail.com>]
Sent: Freitag, 27. Juli 2012 17:50

To: Dietmar Maurer
Subject: Re: [PVE-User] HA Failed....

Hum.. .I see...

Forgive me for newbie question... But how can I enable fance? Is it a hardware configuration??

I have 2 Dell PowerEdge 1950 here, work with DRBD and PVE 2.1...
I need buy separate piece of HW???

Thanks
2012/7/27 Dietmar Maurer <dietmar at proxmox.com<mailto:dietmar at proxmox.com>>
you need to enable fencing.

http://pve.proxmox.com/wiki/Fencing


From: Gilberto Nunes [mailto:gilberto.nunes32 at gmail.com<mailto:gilberto.nunes32 at gmail.com>]
Sent: Freitag, 27. Juli 2012 17:39
To: Dietmar Maurer

Subject: Re: [PVE-User] HA Failed....

No... And when I try to start it, i get this error on syslog:

Jul 27 12:24:08 servidor-a kernel: dlm: Using TCP for communications
Jul 27 12:24:08 servidor-a dlm_controld[1659]: dlm_join_lockspace no fence domain
Jul 27 12:24:08 servidor-a dlm_controld[1659]: process_uevent online@ error -1 errno 11
Jul 27 12:24:08 servidor-a kernel: dlm: rgmanager: group join failed -1 -1


2012/7/27 Dietmar Maurer <dietmar at proxmox.com<mailto:dietmar at proxmox.com>>
is rgnanager running?

From: pve-user-bounces at pve.proxmox.com<mailto:pve-user-bounces at pve.proxmox.com> [mailto:pve-user-bounces at pve.proxmox.com<mailto:pve-user-bounces at pve.proxmox.com>] On Behalf Of Gilberto Nunes
Sent: Freitag, 27. Juli 2012 17:24
To: pve-user at pve.proxmox.com<mailto:pve-user at pve.proxmox.com>
Subject: Re: [PVE-User] HA Failed....

Oh God!... It's work because I kick off the VM from HA...
If I put the VM again into HA, the migration crash with the error:

Executing HA migrate for VM 100 to node servidor-b
Trying to migrate pvevm:100 to servidor-b...Could not connect to resource group manager
TASK ERROR: command 'clusvcadm -M pvevm:100 -m servidor-b' failed: exit code 1

Any glue??



2012/7/27 Gilberto Nunes <gilberto.nunes32 at gmail.com<mailto:gilberto.nunes32 at gmail.com>>
Hi...

I try to migrate a VM to another node, and I get this error:

Executing HA migrate for VM 100 to node servidor-b
Trying to migrate pvevm:100 to servidor-b...Could not connect to resource group manager
TASK ERROR: command 'clusvcadm -M pvevm:100 -m servidor-b' failed: exit code 1



--
Gilberto Nunes


(47) 9676-7530<tel:%2847%29%209676-7530>

msn: gilbertonunesferreira at hotmail.com<mailto:gilbertonunesferreira at hotmail.com>

msn: konnectati at konnectati.com.br<mailto:konnectati at konnectati.com.br>

Skype: gilberto.nunes36

Skype: konnectati


www.konnectati.com.br<http://www.konnectati.com.br>




--
Gilberto Nunes


(47) 9676-7530<tel:%2847%29%209676-7530>

msn: gilbertonunesferreira at hotmail.com<mailto:gilbertonunesferreira at hotmail.com>

msn: konnectati at konnectati.com.br<mailto:konnectati at konnectati.com.br>

Skype: gilberto.nunes36

Skype: konnectati


www.konnectati.com.br<http://www.konnectati.com.br>




--
Gilberto Nunes


(47) 9676-7530<tel:%2847%29%209676-7530>

msn: gilbertonunesferreira at hotmail.com<mailto:gilbertonunesferreira at hotmail.com>

msn: konnectati at konnectati.com.br<mailto:konnectati at konnectati.com.br>

Skype: gilberto.nunes36

Skype: konnectati


www.konnectati.com.br<http://www.konnectati.com.br>




--
Gilberto Nunes


(47) 9676-7530<tel:%2847%29%209676-7530>

msn: gilbertonunesferreira at hotmail.com<mailto:gilbertonunesferreira at hotmail.com>

msn: konnectati at konnectati.com.br<mailto:konnectati at konnectati.com.br>

Skype: gilberto.nunes36

Skype: konnectati


www.konnectati.com.br<http://www.konnectati.com.br>




--
Gilberto Nunes


(47) 9676-7530<tel:%2847%29%209676-7530>

msn: gilbertonunesferreira at hotmail.com<mailto:gilbertonunesferreira at hotmail.com>

msn: konnectati at konnectati.com.br<mailto:konnectati at konnectati.com.br>

Skype: gilberto.nunes36

Skype: konnectati


www.konnectati.com.br<http://www.konnectati.com.br>




--
Gilberto Nunes


(47) 9676-7530

msn: gilbertonunesferreira at hotmail.com<mailto:gilbertonunesferreira at hotmail.com>

msn: konnectati at konnectati.com.br<mailto:konnectati at konnectati.com.br>

Skype: gilberto.nunes36

Skype: konnectati


www.konnectati.com.br<http://www.konnectati.com.br>

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