bf25b5fe76
This commit adds new pages with reference to Handling Node Failures to Troubleshooting. The pages are: - Failure to Add, Remove, or Replace a Node (in the Cluster section) - Failure to Update the Schema (in the Data Modeling section)
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9 lines
427 B
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Failure to Update the Schema
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ScyllaDB relies on the Raft consensus algorithm, which requires at least a quorum
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of nodes in a cluster to be available. If some nodes are down and the quorum is
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lost, schema updates fail.
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See :doc:`Handling Node Failures <handling-node-failures>` for information about
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recovery actions depending on the number of nodes and DCs in your cluster. |