Virtual disk %1 could not be repaired because there is not enough free space in the storage pool. Replace any failed or disconnected ...

Virtual disk %1 could not be repaired because there is not enough free space in the storage pool.
                 

                 
Replace any failed or disconnected physical disks. The virtual disk will then be repaired automatically or you can repair it by running this command in PowerShell:
                 
Get-VirtualDisk | ?{ $_.ObjectId -Match "%1" } | Repair-VirtualDisk