[ClusterLabs] Antw: Re: Antw: [EXT] The 2 servers of the cluster randomly reboot almost together

[Sebastien BASTARD]

Hello Strahil,

I don't have pcs software (corosync is embedded in proxmox), but I have
"pvecm status" :

Cluster information
-------------------
Name:             cluster
Config Version:   24
Transport:        knet
Secure auth:      on

Quorum information
------------------
Date:             Tue Feb 22 17:52:06 2022
Quorum provider:  corosync_votequorum
Nodes:            2
Node ID:          0x00000003
Ring ID:          1.5130
Quorate:          Yes

Votequorum information
----------------------
Expected votes:   3
Highest expected: 3
Total votes:      3
Quorum:           2
Flags:            Quorate Qdevice

Membership information
----------------------
    Nodeid      Votes    Qdevice Name
0x00000001          1    A,V,NMW serverA
0x00000003          1    A,V,NMW serverB (local)
0x00000000          1            Qdevice

Hope you can find the kind of fencing.

Best regards.

Le mar. 22 févr. 2022 à 17:40, Strahil Nikolov <hunter86_bg at yahoo.com> a
écrit :

> fencing is the reboot mechanism
>
> pcs status
>
> Best Regards,
> Strahil Nikolov
>
> On Tue, Feb 22, 2022 at 16:44, Sebastien BASTARD
> <sebastien at domalys.com> wrote:
> Hello Strahil,
>
> As I don't know the kind of fencing, here is the current configuration of
> corosync :
>
> logging {
>   debug: off
>   to_syslog: yes
> }
>
> nodelist {
>   node {
>     name: serverA
>     nodeid: 1
>     quorum_votes: 1
>     ring0_addr: xx.xx.xx.xx
>   }
>   node {
>     name: serverB
>     nodeid: 3
>     quorum_votes: 1
>     ring0_addr: xx.xx.xx.xx
>   }
> }
>
> quorum {
>   device {
>     model: net
>     net {
>       algorithm: ffsplit
>       host: xx.xx.xx.xx
>       tls: on
>     }
>     votes: 1
>   }
>   provider: corosync_votequorum
> }
>
> totem {
>   cluster_name: cluster
>   config_version: 24
>   interface {
>     linknumber: 0
>   }
>   ip_version: ipv4-6
>   link_mode: passive
>   secauth: on
>   version: 2
>   *token_retransmits_before_loss_const: 40*
>   *token: 30000*
>
> }
>
> Best regards.
>
> Le mar. 22 févr. 2022 à 14:29, Strahil Nikolov <hunter86_bg at yahoo.com> a
> écrit :
>
> What kind of fencing are you using ?
>
> Best Regards,
> Strahil Nikolov
>
> On Tue, Feb 22, 2022 at 15:24, Sebastien BASTARD
> <sebastien at domalys.com> wrote:
> Hello Strahil Nikolov,
>
> Qdevice is not a vm. It is a Linux Debian, physical server.
>
> Best regards.
>
> Le mar. 22 févr. 2022 à 14:20, Strahil Nikolov <hunter86_bg at yahoo.com> a
> écrit :
>
> Is the qdevice on a VM ?
>
> Best Regards,
> Strahil Nikolov
>
> On Tue, Feb 22, 2022 at 15:03, Sebastien BASTARD
> <sebastien at domalys.com> wrote:
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> --
>
>
> Sébastien BASTARD
> *Ingénieur R&D* | Domalys • Créateurs d’autonomie
>
> | phone : +33 5 49 83 00 08
> | site : www.domalys.com
> | email : sebastien at domalys.com
> | address : 58 Rue du Vercors 86240 Fontaine-Le-Comte
>
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>
>

-- 


Sébastien BASTARD
*Ingénieur R&D* | Domalys • Créateurs d’autonomie

| phone : +33 5 49 83 00 08
| site : www.domalys.com
| email : sebastien at domalys.com
| address : 58 Rue du Vercors 86240 Fontaine-Le-Comte

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