pgd raft show v5
Synopsis
The pgd raft show command is used to display the Raft status in the EDB Postgres Distributed cluster. In particular, it lists all nodes in all groups, including the top level group, and their Raft status - leader or follower, number of nodes in the group with them, number of voting nodes in the group, presence of a leader, and the term number.
Syntax
pgd raft show [OPTIONS]
Options
No command specific options. See Global Options.
Examples
Show Raft status
pgd raft show
Group Name Node Name State Leader Name Current Term Commit Index Nodes Voting Nodes Protocol Version ---------- ---------- ------------- ----------- ------------ ------------ ----- ------------ ---------------- dc1 node-one RAFT_LEADER node-one 4 9 3 3 0 dc1 node-three RAFT_FOLLOWER node-one 4 9 3 3 0 dc1 node-two RAFT_FOLLOWER node-one 4 9 3 3 0 pgd node-one RAFT_LEADER node-one 17 817564 5 3 5005 pgd node-three RAFT_FOLLOWER node-one 17 817564 5 3 5005 pgd node-two RAFT_FOLLOWER node-one 17 817564 5 3 5005 pgd sonode2 RAFT_FOLLOWER node-one 17 817564 5 3 5005 pgd sonode-one RAFT_FOLLOWER node-one 17 817564 5 3 5005
Note that dc1 here is a data group with local routing, and pgd is the top level group with global routing. sonode-one and sonode2 are subscriber-only nodes in the sogroup1 group but that is an Optimized Topology group, and the nodes do not participate in voting for the Raft consensus.
The Protocol Version column shows the version of the Raft protocol in use. The Commit Index column shows the index of the last committed log entry. The Nodes column shows the total number of nodes in the group. The Voting Nodes column shows the number of nodes that participate in the Raft consensus. The State column shows the Raft state of the node - leader or follower. The Leader Name column shows the name of the leader node in the group. The Current Term column shows the current term number.