# Disaster Recovery Process Two major procedures should exist in order to recover lost data: * Creating backups continuously * Restoring the backups This includes the different databases: MongoDB, PostgreSQL DB and Elasticsearch. The current implementation will create continuous backups for MongoDB (to backup all the transactions of OpenHIM) and PostgreSQL (to backup the HAPI FHIR data) as follows: * Daily backups (for 7 days rotation) * Weekly backups (for 4 weeks rotation) * Monthly backups (for 3 months rotation) More details on each service backup & restore pages. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://jembi.gitbook.io/openhim-platform/guides/disaster-recovery-process.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.