Warning message

This translation is outdated. For the most up-to-date information, please refer to the English version.

RHEL5 や RHEL6 上において master_wins モードで qdisk を使用し、1 つのノードが不意にクラスタを離脱する時、rgmanager が "Quorum Dissolved" を報告して全てのリソースを停止します

Solution Unverified - Updated -

Issue

  • RHEL5 や RHEL6 上において master_wins モードで qdisk を使用している時、クオーラムが解消されました。
Apr  1 15:25:55 rh6node2 corosync[14188]:   [TOTEM ] A processor failed, forming new configuration.
Apr  1 15:25:57 rh6node2 kernel: dlm: closing connection to node 1
Apr  1 15:25:57 rh6node2 corosync[14188]:   [CMAN  ] quorum lost, blocking activity
Apr  1 15:25:57 rh6node2 corosync[14188]:   [QUORUM] This node is within the non-primary component and will NOT provide any services.
Apr  1 15:25:57 rh6node2 corosync[14188]:   [QUORUM] Members[1]:2
Apr  1 15:25:57 rh6node2 corosync[14188]:   [TOTEM ] A processor joined or left the membership and a new membership was formed.
Apr  1 15:25:57 rh6node2 corosync[14188]:   [CPG   ] chosen downlist: sender r(0) ip(192.168.122.162) ; members(old:2 left:1)
Apr  1 15:25:57 rh6node2 corosync[14188]:   [MAIN  ] Completed service synchronization, ready to provide service.
Apr  1 15:25:57 rh6node2 rgmanager[14577]:#1:Quorum Dissolved
Apr  1 15:25:57 rh6node2 rgmanager[27697]:[ip] Removing IPv4 address 192.168.122.222/24 from eth1
Apr  1 15:25:57 rh6node2 avahi-daemon[2018]:Withdrawing address record for 192.168.122.222 on eth1.
Apr  1 15:25:57 rh6node2 rgmanager[27733]:[script] Executing /etc/cluster/scripts/test_script-1.sh stop
Apr  1 15:25:57 rh6node2 rgmanager[27755]:Executing stop on the script:/etc/cluster/scripts/test_script-1.sh
Apr  1 15:25:57 rh6node2 rgmanager[27773]:The script is not running:/etc/cluster/scripts/test_script-1.sh.
Apr  1 15:26:03 rh6node2 corosync[14188]:   [CMAN  ] quorum device re-registered
Apr  1 15:26:03 rh6node2 corosync[14188]:   [CMAN  ] quorum regained, resuming activity
Apr  1 15:26:03 rh6node2 corosync[14188]:   [QUORUM] This node is within the primary component and will provide service.
Apr  1 15:26:03 rh6node2 corosync[14188]:   [QUORUM] Members[1]:2
Apr  1 15:26:03 rh6node2 qdiskd[14239]:Assuming master role
Apr  1 15:26:03 rh6node2 fenced[14409]: fencing node rh6node1.examplerh.com
Apr  1 15:26:03 rh6node2 qdiskd[14239]:Writing eviction notice for node 1
Apr  1 15:26:04 rh6node2 qdiskd[14239]:Node 1 evicted
Apr  1 15:26:05 rh6node2 fenced[14409]: fence rh6node1.examplerh.com success
Apr  1 15:26:07 rh6node2 rgmanager[27915]:[ip] Removing IPv4 address 192.168.122.221/24 from eth1
Apr  1 15:26:17 rh6node2 rgmanager[27975]:[ip] Removing IPv4 address 192.168.122.220/24 from eth1
Apr  1 15:26:27 rh6node2 rgmanager[14577]:Quorum Regained
  • master_wins モードで qdisk を使用しているクラスターノードの 1 つが失敗した時、全てのクラスター化されたサービスとリソースが停止されました。

Environment

  • Red Hat Enterprise Linux Server 5 (および High Availability Add on)
  • Red Hat Enterprise Linux Server 6 (および High Availability Add on)
  • qdiskmaster_wins を使用している 2 ノードクラスター

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.

Current Customers and Partners

Log in for full access

Log In
Close

Welcome! Check out the Getting Started with Red Hat page for quick tours and guides for common tasks.