PGXC_NODE_ENV¶
PGXC_NODE_ENV displays the environmental variables information about all nodes in a cluster.
Name | 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 directory of all nodes in the cluster |
log_directory | text | Log directory of all nodes in the cluster |