[PVE-User] Ceph MON quorum problem

[Fabrizio Cuseo]

THank you Humberto, but my problem is not related on proxmox quorum, but ceph mon quorum. 

Regards, Fabrizio 

----- Il 16-set-19, alle 12:58, Humberto Jose De Sousa <humbertos at ifsc.edu.br> ha scritto: 

> Hi.

> You could try the qdevice:
> https://pve.proxmox.com/pve-docs/chapter-pvecm.html#_corosync_external_vote_support

> Humberto

> De: "Fabrizio Cuseo" <f.cuseo at panservice.it>
> Para: "pve-user" <pve-user at pve.proxmox.com>
> Enviadas: Sexta-feira, 13 de setembro de 2019 16:42:06
> Assunto: [PVE-User] Ceph MON quorum problem

> Hello.
> I am planning a 6 hosts cluster.

> 3 hosts are located in the CedA room
> 3 hosts are located in the CedB room

> the two rooms are connected with a 2 x 10Gbit fiber (200mt) and in each room i
> have 2 x 10Gbit stacked switch and each host have a 2 x 10Gbit (one for each
> switch) for Ceph storage.

> My need is to have a full redundancy cluster that can survive to CedA (or CedB)
> disaster.

> I have modified the crush map, so I have a RBD Pool that writes 2 copies in CedA
> hosts, and 2 copies in CedB hosts, so a very good redundancy (disk space is not
> a problem).

> But if I loose one of the rooms, i can't establish the needed quorum.

> Some suggestion to have a quick and not too complicated way to satisfy my need ?

> Regards, Fabrizio

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-- 
--- 
Fabrizio Cuseo - mailto:f.cuseo at panservice.it 
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