Our network team needs to upgrade firmware and other things on the server which has SQL Server 2008 on it. For this upgrade they will need to reboot machine at least 3-4 times in about 30 mins window. This server has about 20 databases on it and most of them are over 100 GB with the biggest one being 600 GB. Once the machine is rebooted, of course SQL Databases take some time to recover.
If we restart machine 3-4 times in this small time window, Can there be any problem with the databases? What happens if they are not recovered during the first reboot and we reboot it again? Any suggestions will help. Thanks in advance...