Restore Confluence Installation Server is gone but database is fine

[Hector Torres]

The server that had the Confluence site and installation was corrupted and is gone (no backup available). The database on the other hand in untouched and in working condition. When I try to install the confluence software again (created another virtual server with same hostname and ip) I get to the set up screen and it doesn't have an option to just connect to a database instead of overwriting it.

Db - MSSQL

OS - Windows Server 2016Std

What options do I have in this case?

[DPK_J · Accepted solution]

@Hector Torres 

• Get the same version of confluence as you were using before.
• Now before you start your confluence setup datasource
  • Follow this - https://confluence.atlassian.com/doc/configuring-a-datasource-connection-937166084.html
• Now start your confluence.

It will some part of your problem.

But all your attachment (confluence store them in home folder and not in database) and home data is gone.

[Hector Torres]

I ended up doing as you said and I got most of the instance back. 

Thanks again.