# Wazuh 4.14 Operations - Upgrade and Maintenance

> Wazuh 4.14 operations guide covering component upgrades, configuration and data backup procedures, and common issue troubleshooting

Source: https://opennix.org/en/docs/wazuh/operations/


This section covers the essential operational aspects of the Wazuh 4.14 platform: upgrading components, backing up critical data, and diagnosing common issues. The material targets engineers who have already deployed Wazuh and are responsible for its day-to-day maintenance.

## Operational Tasks

Wazuh operations fall into three categories:

- **Upgrade** - transitioning between platform versions while preserving data and configuration
- **Backup** - protecting configuration, rules, decoders, and indexed data against loss
- **Troubleshooting** - identifying and resolving issues with platform components

## Section Contents

### [Upgrading Wazuh](/docs/wazuh/operations/wazuh-upgrade/)

Procedures for upgrading all Wazuh components: upgrade order (indexer, server, dashboard, agents), version compatibility matrix, pre-upgrade checks, step-by-step instructions for each component, rollback on failure, and upgrade troubleshooting.

### [Backup and Recovery](/docs/wazuh/operations/wazuh-backup/)

Backup strategies for Wazuh data: critical files and directories, backup methods (filesystem, API, indexer snapshots), restoring from backups, disaster recovery planning, and backup automation.

### [Troubleshooting](/docs/wazuh/operations/wazuh-troubleshooting/)

Diagnosing common Wazuh issues: manager startup failures, agent connectivity problems, indexer and dashboard errors, performance degradation, log file locations, debug mode, and collecting diagnostic data for support requests.

## Maintenance Recommendations

For stable Wazuh operation, follow these practices:

1. Perform upgrades during a maintenance window with a prior backup
2. Configure automated configuration backups at least once daily
3. Monitor component health through the [Server API](/docs/wazuh/infrastructure/wazuh-server-api/) and [Indexer API](/docs/wazuh/infrastructure/wazuh-indexer-api/)
4. Store backups on a separate host or in object storage
5. Document all configuration changes to simplify future troubleshooting

## Related Sections

- [Wazuh Installation](/docs/wazuh/installation/) - initial component deployment
- [Infrastructure](/docs/wazuh/infrastructure/wazuh-server-cluster/) - clustering and management APIs
- [Deployment](/docs/wazuh/deployment/wazuh-docker-deployment/) - platform deployment options