Move your servers into a slice

1. In the panel, open Free Servers.
2. On the Your Slice card, click Move my servers into a slice.
3. Every server you have is listed with sliders for its CPU, RAM and disk. If they don't all fit, they start scaled down to fit. Adjust them until the totals are within your slice.
4. Confirm. Servers whose size changed are restarted with their new resources.

All of your servers go in, so it's all or nothing. Nothing is deleted, but a server can't be given less disk than it's already using. If you have more servers than a slice holds, delete some first.