Hardware fails, updates go wrong and accounts get compromised. A backup turns a disaster into an inconvenience.
What to back up
- The database: payments, merchants, invoices, settings.
- The files: uploads and your
.envconfiguration.
How often
Daily for databases that change daily, and before every update.
The 3-2-1 rule
Three copies, on two different kinds of storage, with one off-site.
Test the restore
A backup you have never restored is a hope, not a plan. Try a restore on a test sub-domain from time to time.
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