I have tried below command to run to create second alpha for my cluster
dgraph alpha --lru_mb=2048 --my=10.100.64.33:7081 --zero localhost:5080 -o=1
but it is showing an error
Error while creating badger KV WAL store error: resource temporarily unavailableCannot acquire directory lock on “w”. Another process is using this Badger database.
Can you explain to me how to resolve this error?