7.2. 查看最终集群状态


在为扩展 HANA 系统复制设置配置 2 节点集群后,其状态类似以下示例。

如果您没有配置可选的 SAPHanaFilesystem 资源,以及第二个实例上只读访问的可选第二个虚拟 IP,您的设置可能会与示例稍有不同。

另外,您可以决定是否要禁用集群服务,因此它不会在系统引导时自动启动。这需要在每次系统引导时手动干预,但允许您进行更多控制和监管启动。

[root]# pcs status --full
...

Cluster name: node1-node2-cluster
Cluster Summary:
  * Stack: corosync (Pacemaker is running)
  * Current DC: node2 (2) (version 2.1.7-5.2.el9_4-0f7f88312) - partition with quorum
  * Last updated: Thu May  8 13:49:46 2025 on node1
  * Last change:  Thu May  8 13:49:14 2025 by root via root on node1
  * 2 nodes configured
  * 9 resource instances configured

Node List:
  * Node node1 (1): online, feature set 3.19.0
  * Node node2 (2): online, feature set 3.19.0

Full List of Resources:
  * Clone Set: cln_SAPHanaTop_RH1_HDB02 [rsc_SAPHanaTop_RH1_HDB02]:
    * rsc_SAPHanaTop_RH1_HDB02  (ocf:heartbeat:SAPHanaTopology):         Started node1
    * rsc_SAPHanaTop_RH1_HDB02  (ocf:heartbeat:SAPHanaTopology):         Started node2
  * Clone Set: cln_SAPHanaCon_RH1_HDB02 [rsc_SAPHanaCon_RH1_HDB02] (promotable):
    * rsc_SAPHanaCon_RH1_HDB02  (ocf:heartbeat:SAPHanaController):       Promoted node1
    * rsc_SAPHanaCon_RH1_HDB02  (ocf:heartbeat:SAPHanaController):       Unpromoted node2
  * Clone Set: cln_SAPHanaFil_RH1_HDB02 [rsc_SAPHanaFil_RH1_HDB02]:
    * rsc_SAPHanaFil_RH1_HDB02  (ocf:heartbeat:SAPHanaFilesystem):       Started node1
    * rsc_SAPHanaFil_RH1_HDB02  (ocf:heartbeat:SAPHanaFilesystem):       Started node2
  * rsc_vip_RH1_HDB02_primary   (ocf:heartbeat:IPaddr2):         Started node1
  * rsc_vip_RH1_HDB02_readonly  (ocf:heartbeat:IPaddr2):         Started node2

Node Attributes:
  * Node: node1 (1):
    * hana_rh1_clone_state              : PROMOTED
    * hana_rh1_roles                    : master1:master:worker:master
    * hana_rh1_site                     : DC1
    * hana_rh1_sra                      : -
    * hana_rh1_srah                     : -
    * hana_rh1_version                  : 2.00.078.00
    * hana_rh1_vhost                    : node1
    * master-rsc_SAPHanaCon_RH1_HDB02   : 150
  * Node: node2 (2):
    * hana_rh1_clone_state              : DEMOTED
    * hana_rh1_roles                    : master1:master:worker:master
    * hana_rh1_site                     : DC2
    * hana_rh1_sra                      : -
    * hana_rh1_srah                     : -
    * hana_rh1_version                  : 2.00.078.00
    * hana_rh1_vhost                    : node2
    * master-rsc_SAPHanaCon_RH1_HDB02   : 100

Migration Summary:

Tickets:

PCSD Status:
  node1: Online
  node2: Online

Daemon Status:
  corosync: active/enabled
  pacemaker: active/enabled
  pcsd: active/enabled
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在完全健康的设置中,额外的集群属性如下所示:

[root]# SAPHanaSR-showAttr
Global cib-update dcid prim sec sid topology
---------------------------------------------
global 0.550.2    2    DC1  DC2 RH1 ScaleUp

Resource                 promotable
------------------------------------
cln_SAPHanaCon_RH1_HDB02 true
cln_SAPHanaTop_RH1_HDB02

Site lpt        lss mns   opMode    srHook srMode srPoll srr
-------------------------------------------------------------
DC2  30         4   node2 logreplay SOK    sync   SOK    S
DC1  1746780164 4   node1 logreplay PRIM   sync   PRIM   P

Host  clone_state roles                        score site srah version     vhost
---------------------------------------------------------------------------------
node1 PROMOTED    master1:master:worker:master 150   DC1  -    2.00.078.00 node1
node2 DEMOTED     master1:master:worker:master 100   DC2  -    2.00.078.00 node2
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