MetroCluster iSCSIセッションで、リモートクラスタがテイクオーバー中の場合に接続が拒否される

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環境

ONTAP 9
MetroCluster IP
1つのノードがギブバックを待機しています

問題

storage iscsi-initiator showリモートクラスタ内の1つのノードに関連するすべてのセッションで「connection refused」が報告される：

ClusterA::> set advanced ClusterA::*> storage iscsi-initiator show (storage iscsi-initiator show) Status Node Type Label Target Portal Target Name Admin/Op ---- ---- -------- ------------------ -------------------------------- -------- ClusterA-01 dr_auxiliary mccip-aux-a-initiator 10.1.1.4:65200 iqn.2016-06.com.netapp:98972941-9e70-11e9-87c8-00a098ccf7a8 up/up mccip-aux-a-initiator2 10.1.1.4:65200 iqn.2016-07.com.netapp:98972941-9e70-11e9-87c8-00a098ccf7a8 up/up mccip-aux-b-initiator 10.1.2.4:65200 iqn.2016-06.com.netapp:98972941-9e70-11e9-87c8-00a098ccf7a8 up/up mccip-aux-b-initiator2 10.1.2.4:65200 iqn.2016-07.com.netapp:98972941-9e70-11e9-87c8-00a098ccf7a8 up/up dr_partner mccip-pri-a-initiator 10.1.1.3:65200 iqn.2016-06.com.netapp:96df60cf-9e70-11e9-aada-00a098ccf5d8 up/down Failure Reason: Connection refused mccip-pri-a-initiator2 10.1.1.3:65200 iqn.2016-07.com.netapp:96df60cf-9e70-11e9-aada-00a098ccf5d8 up/down Failure Reason: Connection refused mccip-pri-b-initiator 10.1.2.3:65200 iqn.2016-06.com.netapp:96df60cf-9e70-11e9-aada-00a098ccf5d8 up/down Failure Reason: Connection refused mccip-pri-b-initiator2 10.1.2.3:65200 iqn.2016-07.com.netapp:96df60cf-9e70-11e9-aada-00a098ccf5d8 up/down Failure Reason: Connection refused ClusterA-02 dr_auxiliary mccip-aux-a-initiator 10.1.1.3:65200 iqn.2016-06.com.netapp:96df60cf-9e70-11e9-aada-00a098ccf5d8 up/down Failure Reason: Connection refused mccip-aux-a-initiator2 10.1.1.3:65200 iqn.2016-07.com.netapp:96df60cf-9e70-11e9-aada-00a098ccf5d8 up/down Failure Reason: Connection refused mccip-aux-b-initiator 10.1.2.3:65200 iqn.2016-06.com.netapp:96df60cf-9e70-11e9-aada-00a098ccf5d8 up/down Failure Reason: Connection refused mccip-aux-b-initiator2 10.1.2.3:65200 iqn.2016-07.com.netapp:96df60cf-9e70-11e9-aada-00a098ccf5d8 up/down Failure Reason: Connection refused dr_partner mccip-pri-a-initiator 10.1.1.4:65200 iqn.2016-06.com.netapp:98972941-9e70-11e9-87c8-00a098ccf7a8 up/up mccip-pri-a-initiator2 10.1.1.4:65200 iqn.2016-07.com.netapp:98972941-9e70-11e9-87c8-00a098ccf7a8 up/up mccip-pri-b-initiator 10.1.2.4:65200 iqn.2016-06.com.netapp:98972941-9e70-11e9-87c8-00a098ccf7a8 up/up mccip-pri-b-initiator2 10.1.2.4:65200 iqn.2016-07.com.netapp:98972941-9e70-11e9-87c8-00a098ccf7a8 up/up 16 entries were displayed.