psmdb-features

Document PSMDB features extending MongoDB Community and their configuration across versions.

1|1|Updated May 29, 2026
One-click install
npx skills add https://github.com/Percona-Lab/skills --skill psmdb-features
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: psmdb-features
Source: https://github.com/Percona-Lab/skills/tree/main/psmdb-features
Command: npx skills add https://github.com/Percona-Lab/skills --skill psmdb-features

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

The PSMDB Features skill documents and clarifies the open-source surface of Percona Server for MongoDB (PSMDB) that extends MongoDB Community, helping operators understand which features exist and how to configure them across versions.

Core Features & Use Cases

  • Hot backup: perform physical backups on a running server.
  • Data-at-rest encryption: KMS options and various encryption methods with version-gated support.
  • Audit logging: record authentication and authorization events for compliance.
  • LDAP/Kerberos/OIDC authentication: external authentication methods supported.
  • In-memory storage engine: Percona Memory Engine for in-memory workloads.
  • Log redaction: redact sensitive data in logs.
  • SNMP monitoring: note that PSMDB does not include SNMP (enterprise parity gap).

Quick Start

Ask this skill to summarize which PSMDB features are available and how to configure them for your MongoDB deployment.

Frequently Asked Questions about psmdb-features

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I configure data-at-rest encryption in Percona Server for MongoDB?

PSMDB extends MongoDB Community by adding hot backup, data-at-rest encryption, audit logging, LDAP/Kerberos/OIDC authentication, in-memory storage, and log redaction as open-source features not available in the community edition.

Can I perform hot backups on a running MongoDB server without downtime?

Yes, PSMDB hot backup allows you to perform physical backups on a running MongoDB server. This feature enables operators to capture consistent backups without requiring downtime or impacting database availability.

Does Percona Server for MongoDB support LDAP and OIDC authentication?

Yes, PSMDB supports LDAP, Kerberos, and OIDC external authentication methods, enabling integration with enterprise identity providers for centralized authentication across versions 6.0.2-1, 7.0, and 8.0.

What MongoDB Enterprise features are available in Percona Server for MongoDB?

PSMDB provides open-source access to MongoDB Enterprise features including hot backup, data-at-rest encryption, audit logging, LDAP/Kerberos/OIDC authentication, in-memory storage engine, and log redaction across versions 6.0.2-1, 7.0, and 8.0.

How do I enable audit logging in MongoDB for compliance tracking?

Audit logging in PSMDB records authentication and authorization events for compliance. You can configure it to capture security-related events, ensuring your MongoDB deployment meets regulatory and organizational audit requirements.

Does Percona Server for MongoDB include SNMP monitoring?

No, PSMDB does not include SNMP monitoring, representing an enterprise parity gap. Operators needing SNMP-based monitoring should consider alternative monitoring approaches or third-party tools compatible with MongoDB.