ARK Cluster Setup and Server Transfers Explained
An ARK cluster lets players move characters, items and tames between several servers using obelisks and uploads. This guide covers the idea and the main settings. Exact steps can depend on your panel, so check it or ask us on Discord.
How a cluster works
All servers in a cluster share a common folder where uploaded data is stored. When a player uploads a dino or item, it is saved there. They can then download it on any other server in the same cluster.
What you need
- Two or more servers on the same platform and the same game version.
- A cluster ID, which is a name you choose and use on every server.
- A shared cluster directory that every server can read and write.
On a hosting panel, linking servers into a shared directory is usually something the host sets up. Ask in our Discord ticket system to have your servers linked.
Launch parameters
Cluster setups use launch options such as -clusterid with your name, and -ClusterDirOverride for the shared path. Do not copy values from other sites. Use the ones we provide or that appear in your panel, since paths differ.
Controlling transfers
In GameUserSettings.ini under the server settings, ARK offers options to restrict what can be uploaded or downloaded, such as preventing survivor, item or dino downloads. Look up the exact names on the official ARK wiki before editing, as spelling matters.
Using transfers in game
- Stand at an obelisk or transmitter on the source server and upload.
- Join the destination server.
- Open the same terminal and download.
Troubleshooting
- Uploaded items do not appear. Check both servers use the same cluster ID and directory.
- Servers on different maps are fine, but they must be in the same cluster.
- Uploads can expire. Download within the time limit your settings allow.
- Mods must match across all servers.
Tips
Back up before changing cluster settings, and test with a spare character first. See our ARK backup and wipe guide.