ALTER-SYSTEM-ADD-OBSERVER

Name

ALTER SYSTEM ADD OBSERVER

Description

The change statement is to increase the node of the OBSERVER role of FRONTEND, (only for administrators!)

grammar:

  1. ALTER SYSTEM ADD OBSERVER "follower_host:edit_log_port"

illustrate:

  1. host can be a hostname or an ip address
  2. edit_log_port : edit_log_port in its configuration file fe.conf

Example

  1. Add an OBSERVER node

    1. ALTER SYSTEM ADD OBSERVER "host_ip:9010"

Keywords

  1. ALTER, SYSTEM, ADD, OBSERVER, ALTER SYSTEM

Best Practice