Migration
Before start ensure you have copy of /home/octa/orc/orc.ident file.
Prior to migrate to new system it is necessary to install new node software, please refer to actions described here: https://docs.octa.space/installation#cPQ1i
If your system has old HiveOS (based on ubuntu 18) installed then you need update it to the latest stable version. Be aware that in this case all data will be wiped and you will need prepare system and install node software from scratch. Also it is necessary to restore ORC using orc.ident file that you backup before. Please use this instruction: https://docs.octa.space/installation-deprecated If your node used for staking you need keep old node software(ORC) installed. Both new and old software can work in parallel.
Please consult https://docs.octa.space/nodes#ssduR for new hardware requirements and upgrade your hardware if possible, especially if node used for staking.