PowerFlex 4.X: Error: “cmo.maintenance.mode”已具有值 (false),而 --overwrite 为 false
Summary: PowerFlex Manager 4.x: 尝试使用 cmo.maintenance.mode=true 标记节点会返回错误:“cmo.maintenance.mode”已具有值 (false),而 --overwrite 为 false
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Symptoms
PowerFlex Manager 4.x: 尝试使用 cmo.maintenance.mode=true 标记节点会返回错误:“cmo.maintenance.mode”已具有值 (false),而 --overwrite 为 false
delladmin@mvm03:~> kubectl label node mvm01 cmo.maintenance.mode=true
error: 'cmo.maintenance.mode' already has a value (false), and --overwrite is false
delladmin@mvm03:~> sudo su -
mvm03:~ # kubectl label node mvm01 cmo.maintenance.mode=true
error: 'cmo.maintenance.mode' already has a value (false), and --overwrite is false
Cause
以前的固件更新在升级后将 cmo.maintenance.mode 设置为 false,而不是删除节点上的标签。cmo.maintenance.mode=false 在尝试标记节点以将其再次置于维护模式时,不应设置。
Resolution
运行以下命令以取消设置标签:-
现在,您可以继续执行命令,使用 cmo.maintenance.mode=true 标签标记节点
kubectl label node <nodename> cmo.maintenance.mode-
Example:-
mvm03:~ # kubectl label node mvm01 cmo.maintenance.mode-
node/mvm01 unlabeled
现在,您可以继续执行命令,使用 cmo.maintenance.mode=true 标签标记节点
Article Properties
Article Number: 000227681
Article Type: Solution
Last Modified: 02 Jan 2026
Version: 2
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