#Backup
Post-mortem: the nightly backup cut by the hosting provider's maintenance
A maintenance of the remote storage cut the backup upload and left the restic repository locked; nothing was lost, but the following nights would have failed too.
ADR 0019: Encrypted off-site backups, focused on what cannot be replaced
Every night, VM exports, photos and files leave encrypted for a 1 TB remote storage; anything that can be copied again from its source is left out.
Runbook: verifying and restoring backups
Checking the off-site backup, restoring a file or a VM, rebuilding after losing the server.