Since its inclusion in the upstream 2.6.33 kernel, everything needed to use DRBD ships with Fedora 13. All you need to do is install it:
Loaded plugins: presto, refresh-packagekit
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package drbd-pacemaker.x86_64 0:8.3.7-2.fc13 set to be updated
--> Processing Dependency: drbd-utils = 8.3.7-2.fc13 for package: drbd-pacemaker-8.3.7-2.fc13.x86_64
--> Running transaction check
---> Package drbd-utils.x86_64 0:8.3.7-2.fc13 set to be updated
--> Finished Dependency Resolution
Dependencies Resolved
=================================================================================
Package Arch Version Repository Size
=================================================================================
Installing:
drbd-pacemaker x86_64 8.3.7-2.fc13 fedora 19 k
Installing for dependencies:
drbd-utils x86_64 8.3.7-2.fc13 fedora 165 k
Transaction Summary
=================================================================================
Install 2 Package(s)
Upgrade 0 Package(s)
Total download size: 184 k
Installed size: 427 k
Downloading Packages:
Setting up and reading Presto delta metadata
fedora/prestodelta | 1.7 kB 00:00
Processing delta metadata
Package(s) data still to download: 184 k
(1/2): drbd-pacemaker-8.3.7-2.fc13.x86_64.rpm | 19 kB 00:01
(2/2): drbd-utils-8.3.7-2.fc13.x86_64.rpm | 165 kB 00:02
---------------------------------------------------------------------------------
Total 45 kB/s | 184 kB 00:04
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
Installing : drbd-utils-8.3.7-2.fc13.x86_64 1/2
Installing : drbd-pacemaker-8.3.7-2.fc13.x86_64 2/2
Installed:
drbd-pacemaker.x86_64 0:8.3.7-2.fc13
Dependency Installed:
drbd-utils.x86_64 0:8.3.7-2.fc13
Complete!