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How to Scale Shards in an Active-Active Database with Minimal Service Impact
Redis Software Active-Active databases use CRDT-based multi-primary replication across participating clusters. Each p... -
How to Download a Specific or Older Redis Enterprise Software Version
The Redis Software download portal is the default location for downloading installation packages. However, the portal... -
Increasing Redis Node Memory (RAM) Without Downtime
Redis Software allows increasing a node’s effective memory limit (maxmemory) dynamically when sufficient host-level R... -
Safely Resharding a Redis Software Database: Best Practices and Step-by-Step Guide
Resharding in Redis Software lets you increase shard count to scale throughput and memory capacity without downtime. ... -
Migrating a Mixed 7.x/8.x Environment: Client-Side Best Practices
Mixed-version environments occur during rolling upgrades or phased migrations, where some databases run Redis 7.4 and... -
OSS Cluster API Configuration Guide
The OSS Cluster API in Redis Software enables client applications to connect directly to cluster nodes and shards usi... -
Enable Replication to Protect Against OOM-Related Data Loss
In Redis Software, an out-of-memory (OOM) event occurs when a node hosting one or more primary shards exhausts availa... -
Rolling Back Cluster Certificates in Redis Software
Redis Software clusters are deployed with a default self-signed certificate. Many organizations replace this certific... -
Configuring AWS Route 53 DNS Without Public IP Addresses
Redis deployments in AWS environments often run in private VPCs without public IP addresses due to security requireme... -
Redis Software Adds iptables Rules for Performance Optimization
Redis Software injects specific iptables rules into the raw table at startup to disable connection tracking on key po... -
Understanding ACL Category Changes in Redis 8
Redis 8 introduces a major update to Access Control Lists (ACLs) by integrating module commands—Search (FT.*), JSON,... -
Credential and Certificate Rotation in Redis Software
Redis Software provides robust tools for managing user credentials, database passwords, API keys, and TLS certificate... -
Configuring firewalld for Redis Software
Redis Software runs multiple internal and client-facing services that must traverse your host firewall. This guide w... -
Modifying the Auto UI Logout Timeout
Redis Software automatically logs users out of the Cluster Manager UI after a period of inactivity—by default, 15 min... -
Node Maintenance & OS Patching
Node Maintenance and OS Patching in Redis Software enables system administrators to safely perform planned updates wi... -
RESP compatibility with Redis Software
Redis Software supports both RESP2 and RESP3 protocols, enabling flexible client communication across versions. This ... -
Uploading Support Packages & Cluster Health Analysis
Submitting a Support Package is a key part of maintaining a healthy Redis cluster. Once you begin using Redis in prod...