Hi @caozhentakeshi,
for some reason it could not be bound to the IP address and port. Have you ever encountered such a problem here?
The usual reasons for this are:
-
There may be another process binding to this port. You can check by running:
$ sudo netstat -anp | grep 7100
-
The user you are running as does not have privileges to bind to the desired network interface. You could try to launch a simple webserver (like nginx or flask) on that interface and check if you can bind to that host and port.
As for how to deploy a cluster:
- Here is a checklist: Deploy | YugabyteDB Docs
- And here are the manual steps on each machine: Deploy | YugabyteDB Docs