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Re: Can not restart NDB cluster - Insufficent nodes
Posted by: Frazer Clement
Date: July 21, 2022 03:08AM

When restarting a cluster (system restart), you must have at least one node from each nodegroup present, otherwise the subset of the data stored on the missing nodegroup is not available anywhere and the cluster will not start.

This error message indicates that some nodegroup(s) have no nodes present.

The long sequence of 0's is a representation of a bitmap of the nodes present.

Compare the nodes present to the nodes which were running before, and start any missing nodes.

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Re: Can not restart NDB cluster - Insufficent nodes
July 21, 2022 03:08AM

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