Avamar:MCSの開始に失敗し、「ノードrabbit@localhostに接続できません: nodedown」が報告されます
Summary: MCSは起動に失敗し、「ノードrabbit@localhostに接続できません: nodedown」と報告されます。
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Symptoms
管理コンソール サービス(MCS)の再起動中に、次の例外メッセージがログに記録されます。 (/usr/local/avamar/var/mc/server_log/mcserver.log.0)
Caused by: org.springframework.amqp.AmqpConnectException: java.net.ConnectException: Connection refused
at org.springframework.amqp.rabbit.support.RabbitExceptionTranslator.convertRabbitAccessException(RabbitExceptionTranslator.java:51)
at org.springframework.amqp.rabbit.connection.AbstractConnectionFactory.createBareConnection(AbstractConnectionFactory.java:185)
at org.springframework.amqp.rabbit.connection.CachingConnectionFactory.createConnection(CachingConnectionFactory.java:228)
at org.springframework.amqp.rabbit.connection.ConnectionFactoryUtils$1.createConnection(ConnectionFactoryUtils.java:77)
at org.springframework.amqp.rabbit.connection.ConnectionFactoryUtils.doGetTransactionalResourceHolder(ConnectionFactoryUtils.java:125)
at org.springframework.amqp.rabbit.connection.ConnectionFactoryUtils.getTransactionalResourceHolder(ConnectionFactoryUtils.java:67)
at org.springframework.amqp.rabbit.connection.RabbitAccessor.getTransactionalResourceHolder(RabbitAccessor.java:102)
at org.springframework.amqp.rabbit.core.RabbitTemplate.execute(RabbitTemplate.java:618)
at org.springframework.amqp.rabbit.core.RabbitAdmin.declareQueue(RabbitAdmin.java:133)
at com.avamar.mc.jms.push.JmsPushService.enable(JmsPushService.java:418)
at com.avamar.mc.jms.push.JmsPushService.start(JmsPushService.java:191)
at com.avamar.asn.service.ServiceContainerImpl.installService(ServiceContainerImpl.java:472)
... 6 more
「 Rabbimq ステータスがエラーを報告します。 Unable to connect to node rabbit@localhost: nodedown
service rabbitmq-server status
Status of node rabbit@localhost ...
Error: unable to connect to node rabbit@localhost: nodedown
バックアップ/リカバリー マネージャー(BRM)が有効である。
grep Brm /usr/local/avamar/var/mc/server_data/prefs/mcserver.xml
<entry key="enableBrmService" value="true" /> Cause
原因は不明ですが、考えられる回避策を以下に示します。
Resolution
1.Avamar Utility Nodeにadminとしてログインします。
2.root権限に昇格します。
3.名前を /usr/local/avamar/var/rabbitmq/mnesia ディレクトリ:
mv /usr/local/avamar/var/rabbitmq/mnesia /usr/local/avamar/var/rabbitmq/mnesia.`date +%y%m%d`
4.再起動 rabbitmqが使用するJava Runtime Environmentへのパスを定義します。
service rabbitmq-server start
5.次のことを確認します。 /usr/local/avamar/var/rabbitmq/mnesia ディレクトリが存在します:
ls -ld /usr/local/avamar/var/rabbitmq/mnesia*
出力例:
drwxr-x--- 4 rabbitmq rabbitmq 97 Jul 21 19:46 /usr/local/avamar/var/rabbitmq/mnesia
drwxr-xr-x 4 rabbitmq rabbitmq 97 Jan 22 16:30 /usr/local/avamar/var/rabbitmq/mnesia.250721
Affected Products
Avamar, Avamar ServerArticle Properties
Article Number: 000063068
Article Type: Solution
Last Modified: 22 Jul 2025
Version: 4
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