Documentation¶
Troubleshoot
- How to Report a Scylla Problem
- SSTable Corruption Problem
- Error Messages
- Reset Authenticator Password
- Failed Decommission Problem
- Monitoring Troubleshoot
- Scylla Fails to Start Due to Wrong Ownership Problems
- Scylla Large Partitions Table
- COPY FROM fails - field larger than the field limit
- Dropped (or truncated) Table (or keyspace) and Disk Space is not Reclaimed
- Space Utilization Keeps Going Up During Normal Operation
Operating Scylla
Upgrading Scylla
Instructions for upgrading from Scylla 2.2.x to 2.3.y are available for:
Upgrades from Previous Releases
Administration Guide
The Scylla administration guide is a reference to setup and operations tasks, including migration, configuration, and management.
Reference Documentation
Scylla TLS/SSL guide: Configuring Scylla (versions 1.1 and above) for encrypted node-to-node and client-to-node connections.
Procedures: Scylla procedures
System Configuration Guide: Scylla is a high-performance program and benefits greatly from configuration in the underlying OS platform. This guide is a reference that covers the settings applied by the system configuration tools and scripts bundled with Scylla.
Apache Cassandra compatibility: Scylla is compatible with Apache Cassandra, version 2.1.8, and can be used with current Cassandra drivers. See this reference document for details.
Scylla Knowledge Base
The Scylla knowledge base is a rapidly growing repository of info on NoSQL internals, development details, and thoughts on big-picture IT planning.
- Hardware selection: Choose cost-effective servers, physical or virtual.
- Data modeling: Design the right data model for your application.
- System administration: Get details on every level from network interfaces to NTP.