PowerFlex 无法将备用节点添加到 MDM 群集
Summary: 无法将备用节点添加到 MDM 群集。
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Symptoms
尝试将从属 MDM 节点替换为备用节点时，事件日志中显示以下错误：
22892 2017-10-03 07:50:21.908 CLI_COMMAND_FAILED WARNING Command REPLACE_CLUSTER_MDM was not successful. Error code: The MDM could not be found [3982]
使用的命令是：
#scli --replace_cluster_mdm --add_slave_mdm_name Manager2 --remove_slave_mdm_name Manager3 --allow_leave_failed --i_am_sure
Where query all would look like：
#scli --query_cluster Cluster: Name: SIO: 3_node, State: Normal, Active: 3/3, Replicas: 2/2 Master MDM: Name: Manager1 ID: 0x123456789 IPs: X.X.Y.X, X.X.Y.X, Management IPs: X.X.X.X, Port: 9011 Version: 2.0.5014 Slave MDMs: Name: Manager3, ID: 0x987654321 IPs: X.X.Y.X, X.X.Y.X, Management IPs: X.X.X.X Status: Normal, Version: 2.0.5014 Tie-Breakers: Name: TB1, ID: 0x213546789 IPs: X.X.X.X, X.X.X.X, Port: 9011 Status: Normal, Version: 2.0.5014 Standby MDMs: Name: Manager2, ID: 0x2455547834b33141, Manager IPs: X.X.X.X, X.X.X.X, Management IPs: X.X.X.X, Port: 9011 Name: TB, ID: 0x123457689, Tie Breaker IPs: X.XX.X, x.x.x.x, Port: 9011
Cause
备用节点上未安装 MDM 程序包。
Resolution
删除备用节点：
#scli --remove_standby_mdm --remove_mdm_name Manager2 Install the MDM package on the standby mode - for svm:
#MDM_ROLE_IS_MANAGER=1 rpm -i < package > Add the standby node back to the cluster:
#scli --add_standby_mdm --mdm_role manager --new_mdm_ip x.x.x.x,x.x.x.x --new_mdm_name Manager2 --new_mdm_management_ip x.x.x.x Then run the '--replace_cluster_mdm ' command again.
Additional Information
Affected Products
PowerFlex rack, VxFlex Product FamilyArticle Properties
Article Number: 000033324
Article Type: Solution
Last Modified: 29 Jan 2025
Version: 4
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