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运行 pcs status 命令:
[heat-admin@overcloud-controller-0 ~] $ sudo pcs status
[heat-admin@overcloud-controller-0 ~] $ sudo pcs status
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输出示例:
Cluster name: tripleo_cluster
Stack: corosync
Current DC: overcloud-controller-1 (version 1.1.16-12.el7_4.5-94ff4df) - partition with quorum
Last updated: Thu Feb 8 14:29:21 2018
Last change: Sat Feb 3 11:37:17 2018 by root via cibadmin on overcloud-controller-2
12 nodes configured
37 resources configured
Online: [ overcloud-controller-0 overcloud-controller-1 overcloud-controller-2 ]
GuestOnline: [ galera-bundle-0@overcloud-controller-0 galera-bundle-1@overcloud-controller-1 galera-bundle-2@overcloud-controller-2 rabbitmq-bundle-0@overcloud-controller-0 rabbitmq-bundle-1@overcloud-controller-1 rabbitmq-bundle-2@overcloud-controller-2 redis-bundle-0@overcloud-controller-0 redis-bundle-1@overcloud-controller-1 redis-bundle-2@overcloud-controller-2 ]
Full list of resources:
[...]
Cluster name: tripleo_cluster
Stack: corosync
Current DC: overcloud-controller-1 (version 1.1.16-12.el7_4.5-94ff4df) - partition with quorum
Last updated: Thu Feb 8 14:29:21 2018
Last change: Sat Feb 3 11:37:17 2018 by root via cibadmin on overcloud-controller-2
12 nodes configured
37 resources configured
Online: [ overcloud-controller-0 overcloud-controller-1 overcloud-controller-2 ]
GuestOnline: [ galera-bundle-0@overcloud-controller-0 galera-bundle-1@overcloud-controller-1 galera-bundle-2@overcloud-controller-2 rabbitmq-bundle-0@overcloud-controller-0 rabbitmq-bundle-1@overcloud-controller-1 rabbitmq-bundle-2@overcloud-controller-2 redis-bundle-0@overcloud-controller-0 redis-bundle-1@overcloud-controller-1 redis-bundle-2@overcloud-controller-2 ]
Full list of resources:
[...]
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输出的主要部分显示以下有关集群的信息:
集群名称 :集群名称。
[NUM] 节点配置 :为集群配置的节点数。
[NUM] 资源配置 :为集群配置的资源数量。
在线 :当前在线的 Controller 节点的名称。
GuestOnline :当前在线的客户端节点的名称。每个客户机节点由一个复杂的 Bundle Set 资源组成。有关捆绑包集的详情,请参考 第 4.1 节 “资源捆绑包和容器”。