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In response to the recent rise in cyber threat due to the Russian-Ukraine crisis, NetApp is actively monitoring the global security intelligence and updating our cybersecurity measures. We follow U.S. Federal Government guidance and remain on high alert. Customers are encouraged to monitor the Cybersecurity and Infrastructure Security (CISA) website for new information as it develops and remain on high alert.

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在发生 MAUSO 后， MetroCluster 无法重新建立与调解器的连接

在发生 MAUSO 后， MetroCluster 无法重新建立与调解器的连接

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适用于

MetroCluster IP
调解器 1.1
调解器自动计划外切换（ MAUSO ）

问题

从 MAUSO 恢复后， MetroCluster 无法与调解器建立连接， EMS 日志显示以下错误：

Wed May 13 15:04:54 +0200 [ClusterA-01: kernel: iscsi.session.stateChanged:notice]: iSCSI session state is changed to Reconnecting for the target iqn.2012-05.local:mailbox.target.26154336-0bba-11e7-ae11-00a098efa111:4d0656fe-0bc4-11e7-bc00-00a000efa3df:1 (type: mailbox, address: 10.1.1.1). Reason: socket error 54.

调解器 iSCSI 会话保持关闭状态

clusterA::*> storage iscsi-initiator show -label mediator Status Node Type Label Target Portal Target Name Admin/Op ---- ---- -------- ------------------ -------------------------------- -------- ClusterA-01 mailbox mediator 10.1.1.1 iqn.2012-05.local:mailbox.target.26154336-0bba-11e7-ae11-00a098efa111:4d0656fe-0bc4-11e7-bc00-00a000efa3df:1 up/down Failure Reason: Operation timed out