thank u for your answer dietmar, i'm very appreciate that. but i copy this one :

root@pve3:~# pvecm status
cman_tool: Cannot open connection to cman, is it running ?
root@pve3:~# cat /etc/pve/cluster.conf
<?xml version="1.0"?>
<cluster name="pve-cluster" config_version="4">

  <cman keyfile="/var/lib/pve-cluster/corosync.authkey">
  </cman>

  <clusternodes>

  </clusternodes>

</cluster>
root@pve3:~# pvecm create pve-cluster
cluster config '/etc/pve/cluster.conf' already exists
root@pve3:~# pvecm create pve-cluster1
cluster config '/etc/pve/cluster.conf' already exists
root@pve3:~# pvecm create pve-cluster_one
400 Parameter verification failed.
clustername: invalid format - value does not look like a valid node name

pvecm create <clustername> [OPTIONS]
root@pve3:~# pvecm create pve-cluster-one
cluster config '/etc/pve/cluster.conf' already exists
root@pve3:~# pvecm
ERROR: no command specified
USAGE: pvecm <COMMAND> [ARGS] [OPTIONS]
       pvecm help [<cmd>] [OPTIONS]

       pvecm add <hostname> [OPTIONS]
       pvecm addnode <node> [OPTIONS]
       pvecm create <clustername> [OPTIONS]
       pvecm delnode <node>
       pvecm expected <expected>
       pvecm keygen <filename>
       pvecm nodes
       pvecm status
       pvecm updatecerts  [OPTIONS]
root@pve3:~# pvecm create cluster1
cluster config '/etc/pve/cluster.conf' already exists

am i wrong to recreate cluster? or i don't have to recreate?

only reinstall that node? thanks.

Best Regards


Henry Leonardi Sutrisna
PT. Metindo Erasakti
IT/EDP Dept

On 17/01/2013 12:51, Dietmar Maurer wrote:
If you remove a node from the cluster, you should reinstall that node.

I've tried to create a cluster, and finished. After that, when I try to delete
node, everything runs abnormally. Example: bakcup vm error, don't won't
enabled "start at boot',etc.

Could anybody please help me, how to delete cluster and going tobe
normally again? Thank u very much.


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