Redis Desktop Manager for Mac v2020.2.96 Redis Database Management Activated Version Download

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Redis Desktop Manager (RDM for short) is a Redis database management tool that provides a graphical user interface (GUI). It allows users to access Redis databases through an intuitive interface and perform various basic and advanced operations, significantly improving development and management efficiency.

I. Core Features

RDM has the following main features to help users efficiently manage Redis data:

• Key-value browsing and management: Visually display all keys in a tree structure and support complete CRUD (Create, Read, Update, Delete) operations.
• Memory usage analysis: Analyze the memory usage of the entire database or a specific namespace in the tree view (requires Redis Server version ≥ 4.0).
• System status monitoring: View currently connected clients, active publish/subscribe channels, and slow query logs in real time.
• Command-line operations: Built-in Shell interface that supports direct execution of Redis commands.

II. Batch Operation Features

RDM provides powerful batch processing capabilities that simplify developers’ daily operations and maintenance work, including:

• Cross-database data copying: Supports data migration between different environments (e.g., from production to development) or between different cloud service providers.
• RDB file data import: Can import data from large RDB files, support splitting data into multiple smaller Redis instances, or import only a specific subset (e.g., user session data).
• Batch TTL setting: Set expiration time uniformly for multiple keys.
• Pattern-based key deletion: Match and batch delete keys using wildcards (Glob Pattern).

III. Version 2020.2.96 Updates

This version introduces several important improvements and new features:

• ACL support: Fully compatible with Redis 6.0 Access Control List (ACL) functionality.
• Namespace presentation optimization: Improved loading and display efficiency for large key spaces, supporting smooth browsing of over 10 million keys.
• Enhanced cluster support: Improved stability and functional completeness for connecting to Redis clusters.
• Batch operation performance improvement: Optimized compatibility of batch operations in cluster environments and significantly improved execution performance.

IV. Software Interface Screenshots

V. Detailed Installation Tutorial

Installing Redis Desktop Manager on Mac is not complicated, but there are a few key points to note. The following step-by-step guide will help you complete the deployment smoothly.

Step 1: Download and Verify

After obtaining the RDM v2020.2.96 installation package from this site, it is recommended to verify file integrity first. Open Terminal and enter shasum -a 256 file_path, then compare the returned hash value with the official published value. This operation ensures that the downloaded file has not been tampered with.

According to Mac security policies, some systems will block unsigned applications from running. In this case, go to “System Preferences” > “Security & Privacy” > “General” and click the “Open Anyway” button.

Step 2: Installation Process

Double-click the downloaded .dmg file, and the system will mount the disk image. In the pop-up window, drag the RDM icon to the “Applications” folder. This operation copies the program files and takes about 30 seconds to 1 minute.

When launching for the first time, macOS may pop up a warning that “the developer cannot be verified.” Do not panic; just follow the security settings steps above. It is recommended to disconnect from the network before launching to avoid triggering online verification.

Step 3: Activation and Configuration

This version is an activated version and does not require an additional serial number. After launching, the software will automatically load the configuration. If the interface is displayed in English, refer to the language setting steps above to switch to Chinese.

It is recommended to create a database connection immediately: click “Connect to Redis Server,” enter the host address (e.g., 127.0.0.1), port (default 6379), and authentication password (if any). After the connection test is successful, remember to save the configuration.

Step 4: Connection Test

After establishing a connection, all databases (16 by default) will be displayed in the left tree structure. Double-click any database to view its key-value pairs. If the data loads normally, it means the installation and configuration were successful.

It is recommended to try executing a simple SET/GET command to verify read/write functionality: enter SET test_key "hello" in the command-line interface, then enter GET test_key. If it returns "hello", everything is working properly.

VI. FAQ

Based on extensive user feedback, we have compiled the following frequently asked questions and solutions.

Q1: After installation, it cannot start and shows “damaged.” What should I do?

This is usually caused by macOS Gatekeeper blocking. First, allow it to run in “Security & Privacy.” If the error persists, open Terminal and execute: sudo spctl --master-disable. After completion, restart RDM. Note that after the operation, it is recommended to re-enable Gatekeeper to ensure system security.

Q2: How to solve “Connection refused” when connecting to Redis server?

First, confirm whether the Redis service is started: enter redis-cli ping in Terminal. If it returns PONG, the service is normal. Then check whether the port is blocked by the firewall and whether the bind configuration allows remote connections. If Redis is running in a Docker container, ensure the port is mapped.

Q3: Can RDM manage multiple Redis instances simultaneously?

Absolutely. In the connection manager, you can add multiple connection configurations and set an independent name for each connection. Through the left connection list, you can quickly switch between different instances. This feature is very useful for managing development, testing, and production environments.

Q4: How to recover from accidental operations when batch deleting keys?

RDM’s batch delete operation is irreversible. It is recommended to preview the number of matching keys using the SCAN command before execution. A safer approach is to back up the relevant keys using the DUMP command first, or take an RDB snapshot of the database in advance.

Q5: What should I do if the memory analysis function shows inaccurate data?

Memory analysis relies on Redis’s MEMORY USAGE command, which is only supported in Redis 4.0 and above. If the data deviation is large, try setting activedefrag yes in the Redis configuration file to enable automatic defragmentation. In addition, it is recommended to perform analysis on large datasets during low-load periods.

Q6: RDM interface is blurry on Big Sur and later systems?

This is a Retina display compatibility issue. Right-click the RDM icon, select “Get Info,” and check the “Open in Low Resolution” option. If the problem persists, try executing in Terminal: defaults write com.redisdesktopmanager.rdm NSHighResolutionCapable -bool YES.

Q7: “Insufficient memory” when importing RDB files?

RDB file import requires sufficient memory space. It is recommended to analyze the file size first using the redis-cli --rdb command. If the file exceeds 4GB, consider importing in batches or using --pipe mode. You can also adjust Redis’s maxmemory configuration to temporarily increase the memory limit.

Q8: How to back up RDM connection configurations?

RDM connection configurations are stored in the ~/Library/Preferences/com.redisdesktopmanager.rdm.plist file. Simply copy this file to complete the backup. To restore, put the backup file back to the original path. A simpler method is to use RDM’s built-in “Export Connections” feature.

Q9: How to handle errors in batch operations in cluster mode?

v2020.2.96 has optimized compatibility for cluster batch operations. If you still encounter CROSSSLOT errors, ensure that the keys being operated on belong to the same hash slot. You can use the HASHTAG feature to force related keys to be mapped to the same slot. Also, check whether all cluster nodes are online.

Q10: What should I do if original connections are lost after software update?

It is recommended to back up the .plist configuration file before updating. If connections are lost, simply re-add them. To prevent loss again, you can enable the “Auto-save connection configurations” option in RDM settings. For important connections, it is recommended to record connection parameters in a text file.

VII. Common Mac Shortcut Keys Table

Proficiency in using shortcut keys can greatly improve RDM operation efficiency. Below are the commonly used shortcut key combinations.