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This topic has been translated from a Chinese forum by GPT and might contain errors.Original topic: 急！急！急！求助官方!在没有主控节点的时候怎么查询集群的名字!
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[Problem Encountered] The master control node machine is broken. The master node and the master control node are together. Now, to restore the cluster, we don’t know the name of the original cluster (it was deployed by a former colleague who no longer remembers it). We are unsure if we can query the cluster name through SQL.
[Reproduction Path] The only thing left to restore the cluster is not knowing the old cluster name.
[Problem Phenomenon and Impact]
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