3台pd 宕:“load from etcd meet error

curl http://10.172.65.146:23802/members
[{“id”:9357444448847789453,“peerURLs”:[“http://10.172.65.152:23802”],“name”:“pd-10.172.65.152-23792”,“clientURLs”:[“http://10.172.65.152:23792”]},{“id”:11468259817903508096,“peerURLs”:[“http://10.172.65.151:23805”],“name”:“pd-10.172.65.151-23795”,“clientURLs”:[“http://10.172.65.151:23795”]},{“id”:12415486320424082229,“peerURLs”:[“http://10.172.65.151:23802”],“name”:“pd-10.172.65.151-23792”,“clientURLs”:[“http://10.172.65.151:23792”]},{“id”:14508203407204661733,“peerURLs”:[“http://10.172.65.146:23802”],“name”:“pd-10.172.65.146-23792”,“clientURLs”:[“http://10.172.65.146:23792”]}]