GLOBAL_WAL_SENDER_STATUS

GLOBAL_WAL_SENDER_STATUS displays the redo log transfer and replay status of the primary DN in the current cluster. This view can be viewed only by the users with monitor admin and sysadmin permission.

**Table 1** GLOBAL_WAL_SENDER_STATUS column
Name	Type	Description
nodename	text	Name of the primary node
source_ip	text	IP address of the primary node
source_port	integer	Port of the primary node
dest_ip	text	IP address of the standby node
dest_port	integer	Port of the standby node
sender_pid	integer	PID of the sending thread
local_role	text	Type of the primary node
peer_role	text	Type of the standby node
peer_state	text	Status of the standby node
state	text	WAL sender status
sender_sent_location	text	Sending position of the primary node
sender_write_location	text	Writing position of the primary node
sender_flush_location	text	Flushing position of the primary node
sender_replay_location	text	Redo position of the primary node
receiver_received_location	text	Receiving position of the standby node
receiver_write_location	text	Writing position of the standby node
receiver_flush_location	text	Flushing location of the standby node
receiver_replay_location	text	Redo location of the standby node