My SharePoint application server was crashed, but my SharePoint database server is up and running.
How can I install only application server and point it to my database server?
I am using SharePoint 2013 environment.
Do the following.
Building a fresh server from scratch!
In source server/farm,
Take a full backup from your current farm.
Take a full backup of SharePoint content databases in case you want to use Database-Attach method.
Backup all the deployed SharePoint solutions (WSP) in your farm if exist.
Determine the SQL version.
Determine the build number and the latest CU installed on your source farm be installed on your destination farm.