[PVE-User] Cluster issue!

Gilberto Nunes gilberto.nunes32 at gmail.com
Tue Jan 30 20:09:58 CET 2018


Hi there

After I change the corosync.conf, cluster is function again:

Here's the original corosync.conf, just after I create the cluster:

logging {
  debug: off
  to_syslog: yes
}

nodelist {
  node {
    name: pve01
    nodeid: 1
    quorum_votes: 1
    ring0_addr: 10.10.10.210
  }
  node {
    name: pve02
    nodeid: 2
    quorum_votes: 1
    ring0_addr: 10.10.10.220
  }
}

quorum {
  provider: corosync_votequorum
}

totem {
  cluster_name: HOMECLUSTER
  config_version: 2
  interface {
    bindnetaddr: 10.10.10.120    -----------> this is the IP of "master"
node....
    ringnumber: 0

  }
  ip_version: ipv4
  secauth: on
  version: 2
}
}


And this is the "now working" version:

logging {
  debug: off
  to_syslog: yes
}

nodelist {
  node {
    name: pve01
    nodeid: 1
    quorum_votes: 1
    ring0_addr: 10.10.10.210
  }
  node {
    name: pve02
    nodeid: 2
    quorum_votes: 1
    ring0_addr: 10.10.10.220
  }
}

quorum {
  provider: corosync_votequorum
}

totem {
  cluster_name: HOMECLUSTER
  config_version: 2
  interface {
    bindnetaddr: 10.10.10.0
    ringnumber: 0
    mcastport: 5405
  }
  transport: udpu
  ip_version: ipv4
  secauth: on
  version: 2
}
logging {
        fileline: off
        to_logfile: yes
        to_syslog: yes
        debug: off
        logfile: /var/log/cluster/corosync.log
        debug: off
        timestamp: on
        logger_subsys {
                subsys: AMF
                debug: off
        }
}


After reboot, everything is running smootlhy

---
Gilberto Nunes Ferreira

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

Skype: gilberto.nunes36




2018-01-30 15:39 GMT-02:00 Gilberto Nunes <gilberto.nunes32 at gmail.com>:

> Hi
>
> I have a fresh instalation of Proxmox 5.1.
> In the /etc/hosts I have:
>
> 127.0.0.1 localhost.localdomain localhost
> 10.10.10.210 pve01.domain.com pve01 pvelocalhost
> 10.10.10.220 pve02.domain.com pve02
>
> in both sides, pve01 and pve02
>
> I form the cluster with the command pvecm create HOMECLUSTER
> I ssh to pve02 and do pvecm add pve01.
> The cluster are formed as expected, but after 2 minutes, I get this error
> in /var/log/syslog:
>
> Jan 30 15:23:04 pve01 corosync[1482]: error   [TOTEM ] FAILED TO RECEIVE
> Jan 30 15:23:04 pve01 corosync[1482]:  [TOTEM ] FAILED TO RECEIVE
> Jan 30 15:23:05 pve01 corosync[1482]: notice  [TOTEM ] A new membership (
> 10.10.10.210:12) was formed. Members left: 2
> Jan 30 15:23:05 pve01 corosync[1482]: notice  [TOTEM ] Failed to receive
> the leave message. failed: 2
> Jan 30 15:23:05 pve01 corosync[1482]:  [TOTEM ] A new membership (
> 10.10.10.210:12) was formed. Members left: 2
> Jan 30 15:23:05 pve01 corosync[1482]:  [TOTEM ] Failed to receive the
> leave message. failed: 2
>
> So, I stop the cluster ( systemctl stop pve-cluster;systemctl stop
> corosync) and start pmxcfs -l (localy).
> I saw that in /etc/pve/corosync.conf file, the statement line:
>
>     bindnetaddr: 10.10.10.210
>
> So after I change this line to this:
>
>     bindnetaddr: 10.10.10.0
>
> and restart both nodes, the cluster back to normality.
>
> This second line wouldn't add but pvecm script?
> Why I need to change it to the network address by myself and not pvecm
> script do this automaticaly??
>
> I cannot understand!
>
> Any advice?
>
> Thanks a lot.
>
>
>
>
>
> ---
> Gilberto Nunes Ferreira
>
> (47) 3025-5907
> (47) 99676-7530 - Whatsapp / Telegram
>
> Skype: gilberto.nunes36
>
>
>
>


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