Backups failing with errors similar to one of the following:
- Can't run: Data stores 15 transactions limit exceeded (2 / 2)
- Can't run: Hypervisor 2 transactions limit exceeded (1 / 1)
- Can't run: Backup Server 1 transactions limit exceeded (3 / 3)
Increase the number of simultaneous backups allowed per appliance through the UI: Control Panel > Admin > Settings > Configuration > Backups/Templates tab.
There is a defined maximum amount of backups permitted to run simultaneously according to the set configuration.