Proxmox VE 2.1创建群集

2.1版本的proxmox群集创建命令是pvecm，和1.8版本所用到的命令pveca不一样，官方wiki上面有详细的介绍：Proxmox VE 2.0 Cluster

步骤很简单：

#创建群集名称

root@KS-2:~# pvecm create anjing
Generating public/private rsa key pair.
Your identification has been saved in /root/.ssh/id_rsa.
Your public key has been saved in /root/.ssh/id_rsa.pub.
The key fingerprint is:
5f:37:fc:7f:69:54:6e:4d:e2:77:19:26:6d:7b:d8:f2 root@KS-2
The key’s randomart image is:
+–[ RSA 2048]—-+
|                 |
|                 |
|              .  |
|             o.=o|
|        S   ..B**|
|         . . .+*O|
|          .   .==|
|               oE|
|              . o|
+—————–+
Restarting pve cluster filesystem: pve-cluster[dcdb] notice: wrote new cluster config ‘/etc/cluster/cluster.conf’
.
Starting cluster:
Checking if cluster has been disabled at boot… [  OK  ]
Checking Network Manager… [  OK  ]
Global setup… [  OK  ]
Loading kernel modules… [  OK  ]
Mounting configfs… [  OK  ]
Starting cman… [  OK  ]
Waiting for quorum… [  OK  ]
Starting fenced… [  OK  ]
Starting dlm_controld… [  OK  ]
Unfencing self… [  OK  ]

#查看群集状态

root@KS-2:~# pvecm status
Version: 6.2.0
Config Version: 1
Cluster Name: anjing
Cluster Id: 6455
Cluster Member: Yes
Cluster Generation: 4
Membership state: Cluster-Member
Nodes: 1
Expected votes: 1
Total votes: 1
Node votes: 1
Quorum: 1
Active subsystems: 5
Flags:
Ports Bound: 0
Node name: KS-2
Node ID: 1
Multicast addresses: 239.192.25.80
Node addresses: 192.168.1.82

#添加群集节点（登陆到其他待添加节点机器上运行）

root@KS-4:~# pvecm add 192.168.1.83

注意，如果提示pve configuration filesystem not mounted，可以重新启动机器再试试看。

#查看群集节点

root@KS-2:~# pvecm nodes
Node  Sts   Inc   Joined               Name
1   M     48   2012-06-08 16:22:45  KS-2
2   M     52   2012-06-08 16:22:45  KS-4
3   M     52   2012-06-08 16:22:45  KS-3

#删除KS-3群集节点

root@KS-2:~# pvecm delnode KS-3

之后可以登陆web管理页面查看群集：

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