yova 2 years ago
parent 25ea268f4f
commit c0f4afa79d

@ -4,11 +4,11 @@ description: Accessing the OVH Public cloud archive with the automated backup to
date: 2022-03-03
---
## motivation
## Motivation
OVH provides a cheap way for longterm storing backup data, the Public Cloud Archive (PCA). As this is for write-once data (cold data store), it needs to be used together with a little bit more expensive hot data store for meta data when used for sequential backups. The backup solution [duplicity](https://duplicity.gitlab.io/duplicity-web/) is capable of using such multi backends. [backupninja](https://0xacab.org/liberate/backupninja) provides a nice solution for a standardized configuration of duplicity and running it automatically.
## Prerequisites
### On system
### On system to backup
- Enable email sending for backup status mails by [installing a mta](/msmtp-on-debian/).
- Install system dependencies
- `apt install librsync-dev gpg backupninja`

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