Dremio cluster failed

Hi, I have setup a home lab of 4 bare-metal Dremio nodes, using external zookeeper and all running fine. 1 master/coordinator and 3 executors.

Had a power failure and now I couldn’t start Dremio on all nodes. When I start master first, master complains no executors. When I start executor first, executor complain no master.

What is the sequence of startup in such situation? Thanks in advance