Preparation for the Upgrade
To successfully upgrade JSA systems, ensure that you know your upgrade path, especially if you upgrade from older versions that require intermediate steps. You must also review the software, hardware, and high-availability requirements.
When you upgrade to JSA 2014.6 and later releases, the SSH keys on every managed host are replaced. If you are connecting to or from a JSA managed host and you are using key-based authentication, do not remove or alter the SSH keys. Removing or altering the keys might disrupt communication between the JSA Console and the managed hosts, which can result in lost data.