[root@app1 ~]# gluster peer status
Number of Peers: 1

Hostname: db1
Uuid: d7b5c4ce-c649-4c5e-ad74-f2132d6646a8
State: Peer in Cluster (Connected)

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[root@db1 tmp]# gluster peer status
Number of Peers: 1

Hostname: app1
Uuid: 9b192596-9376-4752-9c79-1ef8c767328a
State: Peer in Cluster (Connected)