Database, Postgresql, Stream Processing, Virtual Machine, Alibabacloud.
rm='rm -i' alias ll='ls -lh' unalias vi [root@digoal pipelinedb]# mkdir /data01/pg_root_1953 [root@digoal pipelinedb]# chown pdb:pdb /data01/pg_root_1953 [root@digoal pipelinedb]# chmod 700 /data01/pg_root_1953 [root@digoal pipelinedb]# su - pdb pdb@digoal-> which psql /usr/lib/pipelinedb/bin/psql