PGXC_NODE_ENV¶
PGXC_NODE_ENV displays the environmental variables information about all nodes in a cluster.
Column | Type | Description |
|---|---|---|
node_name | Text | Names of all nodes in the cluster. |
host | Text | Host names of all nodes in the cluster. |
process | Integer | Process IDs of all nodes in the cluster. |
port | Integer | Port numbers of all nodes in the cluster. |
installpath | Text | Installation directory of all nodes in the cluster. |
datapath | Text | Data directories of all nodes in the cluster. |
log_directory | Text | Log directories of all nodes in the cluster. |