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Troubleshoot
Cluster-level issues
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Cluster-level issues
Diagnostics and solutions for typical YugabyteDB cluster issues.
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Contributor guide
YCQL API connection problems
Troubleshoot issues related to connecting to the Cassandra-compatible YCQL API service.
YEDIS API connection problems
Troubleshoot issues related to connecting to the Redis-compatible YEDIS API service.
Recover YB-TServer, YB-Master, and node
Recover failed nodes to get the cluster back on optimal settings.
Replace a failed YB-TServer
Replace a failed YB-TServer in a YugabyteDB cluster.
Replace a failed YB-Master
Replace a failed YB-Master in a YugabyteDB cluster.
Replace failed peers
Perform manual remote bootstrap of failed peers.
Recover YB-TServer from crash loop
Find faulty tablets and their data on disk, and then remove it.
Troubleshoot performance issues
Investigate and troubleshoot performance of your YugabyteDB clusters.
