红帽全球峰会1.3. 安装状态故障排除处于安装或待处理状态
在安装 Red Hat Advanced Cluster Management 时，MultiClusterHub 会一直处于 Installing 阶段，或多个 pods 一直处于 Pending 状态。
1.3.1. 症状：一直处于 Pending 状态
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安装 MultiClusterHub 后已超过了十分钟，一个或多个来自 MultiClusterHub 资源的 status.components 字段的组件报告 ProgressDeadlineExceeded。这可能是集群中的资源限制的问题。
检查安装了 Multiclusterhub 的命名空间中的 pod。您可能会看到 Pending 状态，如下所示：
reason: Unschedulable
message: '0/6 nodes are available: 3 Insufficient cpu, 3 node(s) had taint {node-role.kubernetes.io/master:
}, that the pod didn't tolerate.'
reason: Unschedulable
message: '0/6 nodes are available: 3 Insufficient cpu, 3 node(s) had taint {node-role.kubernetes.io/master:
}, that the pod didn't tolerate.'在这种情况下，集群中 worker 节点资源不足以运行该产品。
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