Redis Monitoring, Data Migration, and Cluster Management Tools Overview

When using Redis, common operational tasks include monitoring the instance state, migrating data, and managing master‑slave or sharded clusters.

Basic Monitoring Command: INFO

The built‑in INFO command returns rich runtime metrics; key sections such as stat, commandstat, cpu, and memory are essential for assessing performance and resource usage. Persistence sections ( persistence) and replication ( replication) are also important.

Prometheus‑Based Monitoring with redis‑exporter

Redis‑exporter collects INFO data and exposes it in Prometheus format, enabling Grafana visualisation and alerting. It supports Redis 2.0‑6.0 and can also monitor key sizes and collection element counts via the check‑keys option or custom Lua scripts.

Data Migration Tool: Redis‑shake

Redis‑shake synchronises data between source and target instances by first transferring an RDB snapshot and then streaming incremental commands, supporting single‑instance, cluster‑to‑cluster, and proxy‑based migrations, as well as cloud‑to‑cloud scenarios.

Data Consistency Check: Redis‑full‑check

Redis‑full‑check compares source and target data using three modes (KeyOutline, ValueOutline, FullValue) and can be configured for multiple comparison rounds to minimise impact on live traffic.

Cluster Management Platform: CacheCloud

CacheCloud provides automated deployment and management for master‑slave, sentinel, and Redis Cluster setups, offering operations such as instance on/off‑line, adding replicas, failover, and configuration management, together with historical monitoring data for troubleshooting.