Please confirm you are running version 9.0.0.902 prior to installing this update. You can check this under Help | About in Veeam Backup & Replication console. If you are using partner preview build 9.0.0.773, you must upgrade to GA build 9.0.0.902 first by installing Day 0 Update > KB2084

After upgrading, your build will be version 9.0.0.1491



Prior to installing this update please reboot the Veeam server to clear any locks on the Veeam services and when the reboot is done, please stop all the Veeam jobs and services before applying the update.



After installing the update, during the first start of the Veeam Backup Service, required modifications will be made to the configuration database automatically to optimize its performance. These modifications may take up to 10 minutes to complete. Please do not reboot the Veeam server, or attempt to stop the service during this operation. If there is concern regarding the time that the Veeam Backup Service takes to start after upgrade, please contact Veeam Customer Support.



Once Veeam Backup Service starts, please open the console and allow Veeam Backup & Replication to update its remote components.



Note: Veeam Backup & Replication 9.0 Update 2 is available. Click here to obtain it.



To obtain Veeam ONE v9 Update 1, please follow this link