Virtuozzo Hybrid Infrastructure 4.5 Update 1 Hotfix 1 (4.5.1-31)

Issue date: 2021-04-08

Applies to: Virtuozzo Hybrid Infrastructure 4.5

Virtuozzo Advisory ID: VZA-2021-018

1. Overview

This update provides stability fixes for the Backup Gateway, block storage, storage and compute services.

2. Bug Fixes

  • Fixes for Gnocchi-related issues after an HA event. (VSTOR-41817, VSTOR-41874)

  • Stability and performance improvements. (VSTOR-42372, VSTOR-42297, VSTOR-42009, VSTOR-41982, VSTOR-41706, VSTOR-40814)

3. Installing the Update

You can install the update in the SETTINGS > UPDATE section of the admin panel. A reboot is not required to complete the upgrade if you are upgrading from the build 4.5.0-289. If you have an earlier version, upgraded nodes will be automatically rebooted, one at a time. During the reboot, the storage service and the admin panel might be unavailable on cluster configurations without the redundancy of services or data.

The JSON file with the list of new and updated packages is available at