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Article3 min read

Off-Host Backup: What the Yandex Cloud Backup Update Changes

Yandex Cloud Backup has expanded support for external servers. I explain how to choose a storage location for store backups and what to verify during a test restore.

Two external drives on a desk next to a closed laptop
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Storing a site backup on the same server is convenient as long as access remains intact. However, a serious failure or permission error can result in the loss of both live data and the quickest path to recovery. Therefore, the question of where the backup resides is just as critical as the backup schedule.

In late August 2026, Yandex Cloud Backup expanded support to include external virtual machines and physical servers. This update was also included in the platform's September digest. It allows treating the cloud as a separate storage location for infrastructure copies running on a different platform.

First, determine the acceptable data loss threshold

A rarely updated page and a store with constant orders require different backup modes. If backups are created once daily, the restored database may not include today's purchases. A beautiful success report for the task does not change this fact.

Business owners must understand how much data loss is acceptable and how much time can be spent restoring the site. These answers define the backup strategy. They cannot be replaced by a generic promise that 'we have backups.'

Separately verify the consistency between the database and files. A photo record is useless after restoration if the actual file is missing. For a functioning store, a complete recovery point is essential, not just a collection of archives.

Separate platforms require separate access.

If a single compromised account can delete both the server and all backups, storing copies in different locations does not protect against every scenario. Clarify permissions for creating, reading, and deleting backups, retention periods, and the availability of additional restrictions.

You must also evaluate data transfer speeds and storage costs. A large photo catalog can significantly impact both metrics. However, saving money by excluding important folders without understanding their role is dangerous: a small backup may turn out to be incomplete.

For external servers, verify agent compatibility, the operating system, and the selected recovery scenario in advance. General service support does not mean any configuration can be transferred without preparation.

Verify the backup by launching the store.

Restore the copy in an isolated environment. Prevent accidental emails to real customers or duplicate payment integration actions. Then check the catalog, files, user accounts, and recent orders that should be included in the selected recovery point.

I would track not only the success of the restoration but also the actual time until the site is fully operational. This makes backup a clear service for business: it clarifies what data is saved, who restores the store, and how long the process takes.

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