Hello， There is no ZK-related exception information in the log of my region server. Only the stopping server appears after the closed region The following is the log of my region server: 2023-02-23 09:59:54,281 INFO [RS_CLOSE_REGION-regionserver/hadoop-08:16020-1] regionserver.HRegion: Closed hh_app_hbase_poc_tag:label_d_common_data_20221229,018_1818111,1674980891241.2d10db72bf694a8af42a38f62ae13c7b. 2023-02-23 09:59:54,282 INFO [RS_CLOSE_REGION-regionserver/hadoop-08:16020-0] hbase.RangerAuthorizationCoprocessor: Unable to get remote Address 2023-02-23 09:59:54,457 INFO [regionserver/hadoop-08:16020] regionserver.HRegionServer: stopping server hadoop-08,16020,1676022229147; all regions closed. 2023-02-23 09:59:54,478 WARN [Close-WAL-Writer-304] asyncfs.FanOutOneBlockAsyncDFSOutputHelper: lease for file /apps/hbase/data/WALs/hadoop-08,16020,1676022229147/hadoop-08%2C16020%2C1676022229147.1677116687197 is expired, give up org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.hdfs.server.namenode.LeaseExpiredException): Client (=DFSClient_NONMAPREDUCE_1647216046_1) is not the lease owner (=DFSClient_NONMAPREDUCE_1918766927_1: /apps/hbase/data/WALs/hadoop-08,16020,1676022229147-splitting/hadoop-08%2C16020%2C1676022229147.1677116687197 (inode 175124591) [Lease. Holder: DFSClient_NONMAPREDUCE_1647216046_1, pending creates: 1]. ... View more