Merge pull request #2067 from geremyCohen/patch-2

Adding a reminder to set the proper disk size as it may be overlooked.

Author: jasonrandrews

content/learning-paths/servers-and-cloud-computing/go-benchmarking-with-sweet/add_c4_vm.md

@@ -27,4 +27,6 @@ To create the second system, follow the previous lesson's c4a install instructio
 
 ![](images/launch_c4/5.png)
 
+{{% notice Note %}} Don't forget to set the disk size for this c4 to 1000GB under the "OS and Storage" tab like you did for the c4a.{{% /notice %}}
+
 After the c4 instance starts up, you are ready to continue to the next section, where you'll install the benchmarking software.