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High Availability and Performance Tuning
Created by
Christine Lieu
, last modified on
Feb 16, 2022
The following describe high available and performance tuning for Xpand.
Configuring Replication
Using Xpand as a Replication Slave
Using Xpand as a Replication Master
Binlog scope
Replicating User Account Management Statements
Using Xpand with Multiple Slaves
Master-Master Replication
Configuring Replication Failover
Parallel Replication
Fault Tolerance and High Availability
Understanding Fault Tolerance
Group Changes
MAX_FAILURES
Zones
Administering Failure and Recovery
Managing File Space and Database Capacity
Allocating Disk Space for Fault Tolerance and Availability
Point in Time Restoration
Best Practices For High Availability
Evaluating Xpand Compatibility and Performance
Managing Data Distribution
DISTRIBUTE
SLICES
REPLICAS
Managing the Rebalancer
Optimizing Query Performance
Query Logging
Managing CPU Resources
Fair Scheduler
Fanout
Understanding the Xpand Explain Output
List of Planner Operators
EXPLAIN REFERENCED
Recognizing Platform Limits
Identifying and Killing Rogue Queries
Optimizing Performance Using Query Plan Cache - QPC
Optimizing Performance Using Query Results Cache - QRC
Collecting Runtime Statistics - Profiling
Using AUTO_UNIQUE
Configuring Durability Options
Exporting Probability Distributions using sierra_stats
Columnar Indexes
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{"serverDuration": 84, "requestCorrelationId": "2a7b3e425cc232cb"}