Running YugabyteDB

Troubleshooting production issues

• Support bundle creation failure due to large number of log files
• k8's tserver in crashloop due to disk full

Known bugs and workarounds

• Enabling Disk Encryption agent on YugabyteDB nodes like Vormetric or any other
• Tserver process crashes with "Too many open files"
• Stopping writes because we have 2 immutable memtables (waiting for flush)

Administration

• Node-Agent Health Check failure in YugabyteDB Anywhere with error CERTIFICATE_VERIFY_FAILED
• Snapshot Too Old Error in YSQLSH
• Backup or Application Failure Due to DDL Verification State in YugabyteDB
• SSH Key Expiry alert in YugabyteDB Anywhere UI
• YugbayteDB Universe upgrade fails with CheckFollowerLag, timing out error
• "DocDB cache miss percentage is high" Alert during no load

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