[PVE-User] Proxmox CEPH 6 servers failures!

Gilberto Nunes gilberto.nunes32 at gmail.com
Fri Oct 5 14:10:10 CEST 2018


Hi
Perhaps this can help:

https://imageshack.com/a/img921/6208/X7ha8R.png

I was thing about it, and perhaps if I deploy a VM in both side, with
Proxmox and add this VM to the CEPH cluster, maybe this can help!

thanks
---
Gilberto Nunes Ferreira

(47) 3025-5907
(47) 99676-7530 - Whatsapp / Telegram

Skype: gilberto.nunes36





Em sex, 5 de out de 2018 às 03:55, Alexandre DERUMIER <aderumier at odiso.com>
escreveu:

> Hi,
>
> Can you resend your schema, because it's impossible to read.
>
>
> but you need to have to quorum on monitor to have the cluster working.
>
>
> ----- Mail original -----
> De: "Gilberto Nunes" <gilberto.nunes32 at gmail.com>
> À: "proxmoxve" <pve-user at pve.proxmox.com>
> Envoyé: Jeudi 4 Octobre 2018 22:05:16
> Objet: [PVE-User] Proxmox CEPH 6 servers failures!
>
> Hi there
>
> I have something like this:
>
> CEPH01 ----|
> |----- CEPH04
> |
> |
> CEPH02 ----|-----------------------------------------------------|----
> CEPH05
> | Optic Fiber
> |
> CEPH03 ----|
> |--- CEPH06
>
> Sometime, when Optic Fiber not work, and just CEPH01, CEPH02 and CEPH03
> remains, the entire cluster fail!
> I find out the cause!
>
> ceph.conf
>
> [global] auth client required = cephx auth cluster required = cephx auth
> service required = cephx cluster network = 10.10.10.0/24 fsid =
> e67534b4-0a66-48db-ad6f-aa0868e962d8 keyring =
> /etc/pve/priv/$cluster.$name.keyring mon allow pool delete = true osd
> journal size = 5120 osd pool default min size = 2 osd pool default size =
> 3
> public network = 10.10.10.0/24 [osd] keyring =
> /var/lib/ceph/osd/ceph-$id/keyring [mon.pve-ceph01] host = pve-ceph01 mon
> addr = 10.10.10.100:6789 mon osd allow primary affinity = true
> [mon.pve-ceph02] host = pve-ceph02 mon addr = 10.10.10.110:6789 mon osd
> allow primary affinity = true [mon.pve-ceph03] host = pve-ceph03 mon addr
> =
> 10.10.10.120:6789 mon osd allow primary affinity = true [mon.pve-ceph04]
> host = pve-ceph04 mon addr = 10.10.10.130:6789 mon osd allow primary
> affinity = true [mon.pve-ceph05] host = pve-ceph05 mon addr =
> 10.10.10.140:6789 mon osd allow primary affinity = true [mon.pve-ceph06]
> host = pve-ceph06 mon addr = 10.10.10.150:6789 mon osd allow primary
> affinity = true
>
> Any help will be welcome!
>
> ---
> Gilberto Nunes Ferreira
>
> (47) 3025-5907
> (47) 99676-7530 - Whatsapp / Telegram
>
> Skype: gilberto.nunes36
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> pve-user mailing list
> pve-user at pve.proxmox.com
> https://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user
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