2017-10-30 14:49:09.209767] D [rpc-clnt.c:1567:rpcclnt_cbk_program_register] 0-glusterfs: New program registered: GlusterFS Callback, Num: 52743234, Ver: 1
[2017-10-30 14:49:09.209794] T [rpc-clnt.c:406:rpc_clnt_reconnect] 0-glusterfs: attempting reconnect
[2017-10-30 14:49:09.209825] T [socket.c:3133:socket_connect] 0-glusterfs: connecting 0x55757b1874a0, state=0 gen=0 sock=-1
[2017-10-30 14:49:09.209876] T [MSGID: 0] [common-utils.c:307:gf_resolve_ip6] 0-resolver: DNS cache not present, freshly probing hostname: brq-gluster03.example.com
[2017-10-30 14:49:09.214914] E [MSGID: 101075] [common-utils.c:320:gf_resolve_ip6] 0-resolver: getaddrinfo failed (Name or service not known)
[2017-10-30 14:49:09.214995] E [name.c:267:af_inet_client_get_remote_sockaddr] 0-glusterfs: DNS resolution failed on host brq-gluster03.example.com
[2017-10-30 14:49:09.217808] I [glusterfsd-mgmt.c:2208:mgmt_rpc_notify] 0-glusterfsd-mgmt: disconnected from remote-host: brq-gluster03.example.com
[2017-10-30 14:49:09.217870] I [glusterfsd-mgmt.c:2229:mgmt_rpc_notify] 0-glusterfsd-mgmt: Exhausted all volfile servers
[2017-10-30 14:49:09.220790] D [logging.c:1791:gf_log_flush_extra_msgs] 0-logging-infra: Log buffer size reduced. About to flush 5 extra log messages
[2017-10-30 14:49:09.220847] D [logging.c:1794:gf_log_flush_extra_msgs] 0-logging-infra: Just flushed 5 extra log messages
[2017-10-30 14:49:09.220897] I [MSGID: 101190] [event-epoll.c:613:event_dispatch_epoll_worker] 0-epoll: Started thread with index 1

# dig +short brq-gluster03.example.com AAAA
2620:52:0:2588:21a:4aff:fed0:404e