On afected node:
gluster peer status
gluster peer status
Number of Peers: 3
Hostname: 10.125.1.194
Uuid: 85c2a08c-a955-47cc-a924-cf66c6814654
State: Peer in Cluster (Connected)
Hostname: 10.125.1.196
Uuid: c22e41b8-2818-4a96-a6df-a237517836d6
State: Peer in Cluster (Connected)
Hostname: 10.125.1.194
Uuid: 85c2a08c-a955-47cc-a924-cf66c6814654
State: Peer in Cluster (Connected)
ls -la /var/lib/gluster
ls -la /var/lib/glusterd/peers/
total 20
drwxr-xr-x. 2 root root 4096 May 21 11:10 .
drwxr-xr-x. 9 root root 4096 May 21 11:09 ..
-rw-------. 1 root root 73 May 21 11:10 85c2a08c-a955-47cc-a924-cf66c6814654
-rw-------. 1 root root 73 May 21 10:52 c22e41b8-2818-4a96-a6df-a237517836d6
-rw-------. 1 root root 73 May 21 11:10 d95558a0-a306-4812-aec2-a361a9ddde3e