java.io.IOException: Could not find my address

运行# bin/hbase-daemon.sh start zookeeper报错
java.io.IOException: Could not find my address: VM_0_3_centos in list of ZooKeeper quorum servers
at org.apache.hadoop.hbase.zookeeper.HQuorumPeer.writeMyID(HQuorumPeer.java:149)
at org.apache.hadoop.hbase.zookeeper.HQuorumPeer.main(HQuorumPeer.java:70)

hbase-site.xml需要配置
<property>
<name>hbase.zookeeper.quorum</name>
<value>VM_0_3_centos</value>
</property>

运行# bin/hbase-daemon.sh start master报错
org.apache.hadoop.ipc.RemoteException(java.io.IOException):
File /hbase/.tmp/hbase.version could only be replicated to 0 nodes instead of minReplication (=1).
There are 0 datanode(s) running and no node(s) are excluded in this operation.

查看jps是有DataNode运行的
http://111.229.129.100:50070 里却没有datanode在运行

就是多次格式化namenode造成的,需要删除data里面的数据再重新format

运行创建表语句后报错

---------------创建表 START-----------------
DEBUG [main-SendThread(VM_0_3_centos:2181)] - Reading reply sessionid:0x171914b156b0007, packet:: clientPath:null serverPath:null finished:false header:: 3,4  replyHeader:: 3,188,0  request:: '/hbase/meta-region-server,F  response:: #ffffffff0001a726567696f6e7365727665723a313630323062203bffffffb43cffffffd155fffffff150425546a19ad564d5f305f335f63656e746f7310ffffff947d18ffffffb3ffffffffffffffacffffff8affffff992e100183,s{161,161,1587280565863,1587280565863,0,0,0,0,66,0,161}
DEBUG [main-SendThread(VM_0_3_centos:2181)] - Reading reply sessionid:0x171914b156b0007, packet:: clientPath:null serverPath:null finished:false header:: 4,8  replyHeader:: 4,188,0  request:: '/hbase,F  response:: v{'replication,'meta-region-server,'rs,'splitWAL,'backup-masters,'table-lock,'flush-table-proc,'region-in-transition,'online-snapshot,'master,'running,'recovering-regions,'draining,'namespace,'hbaseid,'table}
DEBUG [hconnection-0x750e2b97-shared--pool1-t1] - Use SIMPLE authentication for service ClientService, sasl=false
DEBUG [hconnection-0x750e2b97-shared--pool1-t1] - Connecting to VM_0_3_centos/111.229.129.100:16020
DEBUG [main-SendThread(VM_0_3_centos:2181)] - Reading reply sessionid:0x171914b156b0007, packet:: clientPath:null serverPath:null finished:false header:: 5,4  replyHeader:: 5,188,0  request:: '/hbase/meta-region-server,F  response:: #ffffffff0001a726567696f6e7365727665723a313630323062203bffffffb43cffffffd155fffffff150425546a19ad564d5f305f335f63656e746f7310ffffff947d18ffffffb3ffffffffffffffacffffff8affffff992e100183,s{161,161,1587280565863,1587280565863,0,0,0,0,66,0,161}
DEBUG [main-SendThread(VM_0_3_centos:2181)] - Reading reply sessionid:0x171914b156b0007, packet:: clientPath:null serverPath:null finished:false header:: 6,8  replyHeader:: 6,188,0  request:: '/hbase,F  response:: v{'replication,'meta-region-server,'rs,'splitWAL,'backup-masters,'table-lock,'flush-table-proc,'region-in-transition,'online-snapshot,'master,'running,'recovering-regions,'draining,'namespace,'hbaseid,'table}
DEBUG [hconnection-0x750e2b97-shared--pool1-t1] - Use SIMPLE authentication for service ClientService, sasl=false
DEBUG [hconnection-0x750e2b97-shared--pool1-t1] - Not trying to connect to VM_0_3_centos/111.229.129.100:16020 this server is in the failed servers list
DEBUG [main-SendThread(VM_0_3_centos:2181)] - Reading reply sessionid:0x171914b156b0007, packet:: clientPath:null serverPath:null finished:false header:: 7,4  replyHeader:: 7,188,0  request:: '/hbase/meta-region-server,F  response:: #ffffffff0001a726567696f6e7365727665723a313630323062203bffffffb43cffffffd155fffffff150425546a19ad564d5f305f335f63656e746f7310ffffff947d18ffffffb3ffffffffffffffacffffff8affffff992e100183,s{161,161,1587280565863,1587280565863,0,0,0,0,66,0,161}
DEBUG [main-SendThread(VM_0_3_centos:2181)] - Reading reply sessionid:0x171914b156b0007, packet:: clientPath:null serverPath:null finished:false header:: 8,8  replyHeader:: 8,188,0  request:: '/hbase,F  response:: v{'replication,'meta-region-server,'rs,'splitWAL,'backup-masters,'table-lock,'flush-table-proc,'region-in-transition,'online-snapshot,'master,'running,'recovering-regions,'draining,'namespace,'hbaseid,'table}
DEBUG [hconnection-0x750e2b97-shared--pool1-t1] - Use SIMPLE authentication for service ClientService, sasl=false
DEBUG [hconnection-0x750e2b97-shared--pool1-t1] - Not trying to connect to VM_0_3_centos/111.229.129.100:16020 this server is in the failed servers list
DEBUG [main-SendThread(VM_0_3_centos:2181)] - Reading reply sessionid:0x171914b156b0007, packet:: clientPath:null serverPath:null finished:false header:: 9,4  replyHeader:: 9,188,0  request:: '/hbase/meta-region-server,F  response:: #ffffffff0001a726567696f6e7365727665723a313630323062203bffffffb43cffffffd155fffffff150425546a19ad564d5f305f335f63656e746f7310ffffff947d18ffffffb3ffffffffffffffacffffff8affffff992e100183,s{161,161,1587280565863,1587280565863,0,0,0,0,66,0,161}
DEBUG [main-SendThread(VM_0_3_centos:2181)] - Reading reply sessionid:0x171914b156b0007, packet:: clientPath:null serverPath:null finished:false header:: 10,8  replyHeader:: 10,188,0  request:: '/hbase,F  response:: v{'replication,'meta-region-server,'rs,'splitWAL,'backup-masters,'table-lock,'flush-table-proc,'region-in-transition,'online-snapshot,'master,'running,'recovering-regions,'draining,'namespace,'hbaseid,'table}
DEBUG [hconnection-0x750e2b97-shared--pool1-t1] - Use SIMPLE authentication for service ClientService, sasl=false
DEBUG [hconnection-0x750e2b97-shared--pool1-t1] - Not trying to connect to VM_0_3_centos/111.229.129.100:16020 this server is in the failed servers list
DEBUG [main-SendThread(VM_0_3_centos:2181)] - Reading reply sessionid:0x171914b156b0007, packet:: clientPath:null serverPath:null finished:false header:: 11,4  replyHeader:: 11,188,0  request:: '/hbase/meta-region-server,F  response:: #ffffffff0001a726567696f6e7365727665723a313630323062203bffffffb43cffffffd155fffffff150425546a19ad564d5f305f335f63656e746f7310ffffff947d18ffffffb3ffffffffffffffacffffff8affffff992e100183,s{161,161,1587280565863,1587280565863,0,0,0,0,66,0,161}
DEBUG [main-SendThread(VM_0_3_centos:2181)] - Reading reply sessionid:0x171914b156b0007, packet:: clientPath:null serverPath:null finished:false header:: 12,8  replyHeader:: 12,188,0  request:: '/hbase,F  response:: v{'replication,'meta-region-server,'rs,'splitWAL,'backup-masters,'table-lock,'flush-table-proc,'region-in-transition,'online-snapshot,'master,'running,'recovering-regions,'draining,'namespace,'hbaseid,'table}
DEBUG [hconnection-0x750e2b97-shared--pool1-t1] - Use SIMPLE authentication for service ClientService, sasl=false
DEBUG [hconnection-0x750e2b97-shared--pool1-t1] - Not trying to connect to VM_0_3_centos/111.229.129.100:16020 this server is in the failed servers list
DEBUG [main-SendThread(VM_0_3_centos:2181)] - Reading reply sessionid:0x171914b156b0007, packet:: clientPath:null serverPath:null finished:false header:: 13,4  replyHeader:: 13,188,0  request:: '/hbase/meta-region-server,F  response:: #ffffffff0001a726567696f6e7365727665723a313630323062203bffffffb43cffffffd155fffffff150425546a19ad564d5f305f335f63656e746f7310ffffff947d18ffffffb3ffffffffffffffacffffff8affffff992e100183,s{161,161,1587280565863,1587280565863,0,0,0,0,66,0,161}
DEBUG [main-SendThread(VM_0_3_centos:2181)] - Reading reply sessionid:0x171914b156b0007, packet:: clientPath:null serverPath:null finished:false header:: 14,8  replyHeader:: 14,188,0  request:: '/hbase,F  response:: v{'replication,'meta-region-server,'rs,'splitWAL,'backup-masters,'table-lock,'flush-table-proc,'region-in-transition,'online-snapshot,'master,'running,'recovering-regions,'draining,'namespace,'hbaseid,'table}
DEBUG [hconnection-0x750e2b97-shared--pool1-t1] - Use SIMPLE authentication for service ClientService, sasl=false
DEBUG [hconnection-0x750e2b97-shared--pool1-t1] - Connecting to VM_0_3_centos/111.229.129.100:16020
DEBUG [main-SendThread(VM_0_3_centos:2181)] - Reading reply sessionid:0x171914b156b0007, packet:: clientPath:null serverPath:null finished:false header:: 15,4  replyHeader:: 15,188,0  request:: '/hbase/meta-region-server,F  response:: #ffffffff0001a726567696f6e7365727665723a313630323062203bffffffb43cffffffd155fffffff150425546a19ad564d5f305f335f63656e746f7310ffffff947d18ffffffb3ffffffffffffffacffffff8affffff992e100183,s{161,161,1587280565863,1587280565863,0,0,0,0,66,0,161}
DEBUG [main-SendThread(VM_0_3_centos:2181)] - Reading reply sessionid:0x171914b156b0007, packet:: clientPath:null serverPath:null finished:false header:: 16,8  replyHeader:: 16,188,0  request:: '/hbase,F  response:: v{'replication,'meta-region-server,'rs,'splitWAL,'backup-masters,'table-lock,'flush-table-proc,'region-in-transition,'online-snapshot,'master,'running,'recovering-regions,'draining,'namespace,'hbaseid,'table}
DEBUG [hconnection-0x750e2b97-shared--pool1-t1] - Use SIMPLE authentication for service ClientService, sasl=false
DEBUG [hconnection-0x750e2b97-shared--pool1-t1] - Connecting to VM_0_3_centos/111.229.129.100:16020
DEBUG [main-SendThread(VM_0_3_centos:2181)] - Reading reply sessionid:0x171914b156b0007, packet:: clientPath:null serverPath:null finished:false header:: 17,4  replyHeader:: 17,188,0  request:: '/hbase/meta-region-server,F  response:: #ffffffff0001a726567696f6e7365727665723a313630323062203bffffffb43cffffffd155fffffff150425546a19ad564d5f305f335f63656e746f7310ffffff947d18ffffffb3ffffffffffffffacffffff8affffff992e100183,s{161,161,1587280565863,1587280565863,0,0,0,0,66,0,161}
DEBUG [main-SendThread(VM_0_3_centos:2181)] - Reading reply sessionid:0x171914b156b0007, packet:: clientPath:null serverPath:null finished:false header:: 18,8  replyHeader:: 18,188,0  request:: '/hbase,F  response:: v{'replication,'meta-region-server,'rs,'splitWAL,'backup-masters,'table-lock,'flush-table-proc,'region-in-transition,'online-snapshot,'master,'running,'recovering-regions,'draining,'namespace,'hbaseid,'table}
DEBUG [hconnection-0x750e2b97-shared--pool1-t1] - Use SIMPLE authentication for service ClientService, sasl=false
DEBUG [hconnection-0x750e2b97-shared--pool1-t1] - Connecting to VM_0_3_centos/111.229.129.100:16020
DEBUG [main-SendThread(VM_0_3_centos:2181)] - Reading reply sessionid:0x171914b156b0007, packet:: clientPath:null serverPath:null finished:false header:: 19,4  replyHeader:: 19,188,0  request:: '/hbase/meta-region-server,F  response:: #ffffffff0001a726567696f6e7365727665723a313630323062203bffffffb43cffffffd155fffffff150425546a19ad564d5f305f335f63656e746f7310ffffff947d18ffffffb3ffffffffffffffacffffff8affffff992e100183,s{161,161,1587280565863,1587280565863,0,0,0,0,66,0,161}
DEBUG [main-SendThread(VM_0_3_centos:2181)] - Got ping response for sessionid: 0x171914b156b0007 after 85ms
DEBUG [main-SendThread(VM_0_3_centos:2181)] - Reading reply sessionid:0x171914b156b0007, packet:: clientPath:null serverPath:null finished:false header:: 20,8  replyHeader:: 20,188,0  request:: '/hbase,F  response:: v{'replication,'meta-region-server,'rs,'splitWAL,'backup-masters,'table-lock,'flush-table-proc,'region-in-transition,'online-snapshot,'master,'running,'recovering-regions,'draining,'namespace,'hbaseid,'table}
DEBUG [hconnection-0x750e2b97-shared--pool1-t1] - Use SIMPLE authentication for service ClientService, sasl=false
DEBUG [hconnection-0x750e2b97-shared--pool1-t1] - Connecting to VM_0_3_centos/111.229.129.100:16020
DEBUG [main-SendThread(VM_0_3_centos:2181)] - Reading reply sessionid:0x171914b156b0007, packet:: clientPath:null serverPath:null finished:false header:: 21,4  replyHeader:: 21,188,0  request:: '/hbase/meta-region-server,F  response:: #ffffffff0001a726567696f6e7365727665723a313630323062203bffffffb43cffffffd155fffffff150425546a19ad564d5f305f335f63656e746f7310ffffff947d18ffffffb3ffffffffffffffacffffff8affffff992e100183,s{161,161,1587280565863,1587280565863,0,0,0,0,66,0,161}
DEBUG [main-SendThread(VM_0_3_centos:2181)] - Got ping response for sessionid: 0x171914b156b0007 after 77ms
DEBUG [main-SendThread(VM_0_3_centos:2181)] - Reading reply sessionid:0x171914b156b0007, packet:: clientPath:null serverPath:null finished:false header:: 22,8  replyHeader:: 22,188,0  request:: '/hbase,F  response:: v{'replication,'meta-region-server,'rs,'splitWAL,'backup-masters,'table-lock,'flush-table-proc,'region-in-transition,'online-snapshot,'master,'running,'recovering-regions,'draining,'namespace,'hbaseid,'table}
DEBUG [hconnection-0x750e2b97-shared--pool1-t1] - Use SIMPLE authentication for service ClientService, sasl=false
DEBUG [hconnection-0x750e2b97-shared--pool1-t1] - Connecting to VM_0_3_centos/111.229.129.100:16020
DEBUG [main-SendThread(VM_0_3_centos:2181)] - Reading reply sessionid:0x171914b156b0007, packet:: clientPath:null serverPath:null finished:false header:: 23,4  replyHeader:: 23,188,0  request:: '/hbase/meta-region-server,F  response:: #ffffffff0001a726567696f6e7365727665723a313630323062203bffffffb43cffffffd155fffffff150425546a19ad564d5f305f335f63656e746f7310ffffff947d18ffffffb3ffffffffffffffacffffff8affffff992e100183,s{161,161,1587280565863,1587280565863,0,0,0,0,66,0,161}
DEBUG [main-SendThread(VM_0_3_centos:2181)] - Got ping response for sessionid: 0x171914b156b0007 after 81ms
DEBUG [main-SendThread(VM_0_3_centos:2181)] - Reading reply sessionid:0x171914b156b0007, packet:: clientPath:null serverPath:null finished:false header:: 24,8  replyHeader:: 24,188,0  request:: '/hbase,F  response:: v{'replication,'meta-region-server,'rs,'splitWAL,'backup-masters,'table-lock,'flush-table-proc,'region-in-transition,'online-snapshot,'master,'running,'recovering-regions,'draining,'namespace,'hbaseid,'table}
DEBUG [hconnection-0x750e2b97-shared--pool1-t1] - Use SIMPLE authentication for service ClientService, sasl=false
DEBUG [hconnection-0x750e2b97-shared--pool1-t1] - Connecting to VM_0_3_centos/111.229.129.100:16020INFO [hconnection-0x750e2b97-shared--pool1-t1] - Call exception, tries=10, retries=35, started=48950 ms ago, cancelled=false, msg=row 'DM_ALL_INVEST,,' on table 'hbase:meta' at region=hbase:meta,,1.1588230740, hostname=vm_0_3_centos,16020,1587280560051, seqNum=0
DEBUG [main-SendThread(VM_0_3_centos:2181)] - Reading reply sessionid:0x171914b156b0007, packet:: clientPath:null serverPath:null finished:false header:: 25,4  replyHeader:: 25,188,0  request:: '/hbase/meta-region-server,F  response:: #ffffffff0001a726567696f6e7365727665723a313630323062203bffffffb43cffffffd155fffffff150425546a19ad564d5f305f335f63656e746f7310ffffff947d18ffffffb3ffffffffffffffacffffff8affffff992e100183,s{161,161,1587280565863,1587280565863,0,0,0,0,66,0,161}
DEBUG [main-SendThread(VM_0_3_centos:2181)] - Got ping response for sessionid: 0x171914b156b0007 after 109ms
DEBUG [main-SendThread(VM_0_3_centos:2181)] - Reading reply sessionid:0x171914b156b0007, packet:: clientPath:null serverPath:null finished:false header:: 26,8  replyHeader:: 26,188,0  request:: '/hbase,F  response:: v{'replication,'meta-region-server,'rs,'splitWAL,'backup-masters,'table-lock,'flush-table-proc,'region-in-transition,'online-snapshot,'master,'running,'recovering-regions,'draining,'namespace,'hbaseid,'table}
DEBUG [hconnection-0x750e2b97-shared--pool1-t1] - Use SIMPLE authentication for service ClientService, sasl=false
DEBUG [hconnection-0x750e2b97-shared--pool1-t1] - Connecting to VM_0_3_centos/111.229.129.100:16020INFO [hconnection-0x750e2b97-shared--pool1-t1] - Call exception, tries=11, retries=35, started=60417 ms ago, cancelled=false, msg=row 'DM_ALL_INVEST,,' on table 'hbase:meta' at region=hbase:meta,,1.1588230740, hostname=vm_0_3_centos,16020,1587280560051, seqNum=0
Exception in thread "main" org.apache.hadoop.hbase.client.RetriesExhaustedException: Failed after attempts=36, exceptions:
Sun Apr 19 15:21:03 CST 2020, null, java.net.SocketTimeoutException: callTimeout=60000, callDuration=80549: row 'DM_ALL_INVEST,,' on table 'hbase:meta' at region=hbase:meta,,1.1588230740, hostname=vm_0_3_centos,16020,1587280560051, seqNum=0at org.apache.hadoop.hbase.client.RpcRetryingCallerWithReadReplicas.throwEnrichedException(RpcRetryingCallerWithReadReplicas.java:276)at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:210)at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:60)at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithoutRetries(RpcRetryingCaller.java:210)at org.apache.hadoop.hbase.client.ClientScanner.call(ClientScanner.java:327)at org.apache.hadoop.hbase.client.ClientScanner.nextScanner(ClientScanner.java:302)at org.apache.hadoop.hbase.client.ClientScanner.initializeScannerInConstruction(ClientScanner.java:167)at org.apache.hadoop.hbase.client.ClientScanner.<init>(ClientScanner.java:162)at org.apache.hadoop.hbase.client.HTable.getScanner(HTable.java:797)at org.apache.hadoop.hbase.MetaTableAccessor.fullScan(MetaTableAccessor.java:602)at org.apache.hadoop.hbase.MetaTableAccessor.tableExists(MetaTableAccessor.java:366)at org.apache.hadoop.hbase.client.HBaseAdmin.tableExists(HBaseAdmin.java:406)at wind.HBaseGoing.createTable(HBaseGoing.java:80)at wind.HBaseGoing.main(HBaseGoing.java:65)
Caused by: java.net.SocketTimeoutException: callTimeout=60000, callDuration=80549: row 'DM_ALL_INVEST,,' on table 'hbase:meta' at region=hbase:meta,,1.1588230740, hostname=vm_0_3_centos,16020,1587280560051, seqNum=0at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:169)at org.apache.hadoop.hbase.client.ResultBoundedCompletionService$QueueingFuture.run(ResultBoundedCompletionService.java:65)at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)at java.lang.Thread.run(Thread.java:745)
Caused by: java.net.ConnectException: Connection refused: no further informationat sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717)at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:531)at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:495)at org.apache.hadoop.hbase.ipc.RpcClientImpl$Connection.setupConnection(RpcClientImpl.java:416)at org.apache.hadoop.hbase.ipc.RpcClientImpl$Connection.setupIOstreams(RpcClientImpl.java:722)at org.apache.hadoop.hbase.ipc.RpcClientImpl$Connection.writeRequest(RpcClientImpl.java:906)at org.apache.hadoop.hbase.ipc.RpcClientImpl$Connection.tracedWriteRequest(RpcClientImpl.java:873)at org.apache.hadoop.hbase.ipc.RpcClientImpl.call(RpcClientImpl.java:1241)at org.apache.hadoop.hbase.ipc.AbstractRpcClient.callBlockingMethod(AbstractRpcClient.java:227)at org.apache.hadoop.hbase.ipc.AbstractRpcClient$BlockingRpcChannelImplementation.callBlockingMethod(AbstractRpcClient.java:336)at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$BlockingStub.scan(ClientProtos.java:34094)at org.apache.hadoop.hbase.client.ScannerCallable.openScanner(ScannerCallable.java:400)at org.apache.hadoop.hbase.client.ScannerCallable.call(ScannerCallable.java:204)at org.apache.hadoop.hbase.client.ScannerCallable.call(ScannerCallable.java:65)at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithoutRetries(RpcRetryingCaller.java:210)at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas$RetryingRPC.call(ScannerCallableWithReplicas.java:364)at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas$RetryingRPC.call(ScannerCallableWithReplicas.java:338)at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:136)... 4 more

预测是16020端口没有开放

于是使用开放语句

/sbin/iptables -I INPUT -p tcp --dport 16020 -j ACCEPTservice iptables saveservice iptables restart

但是telnet 还是提示连接失败

Microsoft Windows [版本 6.1.7601]
版权所有 (c) 2009 Microsoft Corporation。保留所有权利。C:\Users\01>telnet 111.229.129.100 16020
正在连接111.229.129.100...无法打开到主机的连接。 在端口 16020: 连接失败C:\Users\01>

于是在服务器查看端口情况

[hadoop@VM_0_3_centos hbase]$ netstat -tunpl
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name
tcp        0      0 0.0.0.0:50020           0.0.0.0:*               LISTEN      1672/java
tcp        0      0 0.0.0.0:9000            0.0.0.0:*               LISTEN      1588/java
tcp        0      0 127.0.0.1:38547         0.0.0.0:*               LISTEN      1672/java
tcp        0      0 0.0.0.0:50070           0.0.0.0:*               LISTEN      1588/java
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      -
tcp        0      0 127.0.0.1:25            0.0.0.0:*               LISTEN      -
tcp        0      0 0.0.0.0:50010           0.0.0.0:*               LISTEN      1672/java
tcp        0      0 0.0.0.0:50075           0.0.0.0:*               LISTEN      1672/java
tcp6       0      0 :::16030                :::*                    LISTEN      2434/java
tcp6       0      0 :::8030                 :::*                    LISTEN      1763/java
tcp6       0      0 :::8031                 :::*                    LISTEN      1763/java
tcp6       0      0 127.0.0.1:16000         :::*                    LISTEN      2254/java
tcp6       0      0 :::8032                 :::*                    LISTEN      1763/java
tcp6       0      0 :::8033                 :::*                    LISTEN      1763/java
tcp6       0      0 :::2181                 :::*                    LISTEN      2155/java
tcp6       0      0 :::41349                :::*                    LISTEN      1998/java
tcp6       0      0 :::8040                 :::*                    LISTEN      1998/java
tcp6       0      0 :::16010                :::*                    LISTEN      2254/java
tcp6       0      0 :::8042                 :::*                    LISTEN      1998/java
tcp6       0      0 :::3306                 :::*                    LISTEN      -
tcp6       0      0 127.0.0.1:16020         :::*                    LISTEN      2434/java
tcp6       0      0 :::8088                 :::*                    LISTEN      1763/java
tcp6       0      0 ::1:25                  :::*                    LISTEN      -
tcp6       0      0 :::13562                :::*                    LISTEN      1998/java
udp        0      0 0.0.0.0:68              0.0.0.0:*                           -
udp        0      0 172.17.0.3:123          0.0.0.0:*                           -
udp        0      0 127.0.0.1:123           0.0.0.0:*                           -
udp6       0      0 fe80::5054:ff:fe95::123 :::*                                -
udp6       0      0 ::1:123                 :::*                                -

发现127.0.0.1:16020是这样的,说明只能本地访问,0.0.0.0才是对外开放的,因此外部是无法访问到的

尝试开启防火墙

查询已开放的端口 netstat -anp
查询指定端口是否已开 firewall-cmd --query-port=16020/tcp
提示 yes，表示开启；no表示未开启。（2）查看防火墙状态
查看防火墙状态 systemctl status firewalld
开启防火墙 systemctl start firewalld
关闭防火墙 systemctl stop firewalld
开启防火墙 service firewalld start
若遇到无法开启
先用：systemctl unmask firewalld.service
然后：systemctl start firewalld.service

依然无用,最后发现前面是tcp6的,原来是这样原因,找到配置文件禁用tcp6

在/etc/sysctl.conf文件修改如下：

net.ipv6.conf.all.disable_ipv6 = 1
net.ipv6.conf.default.disable_ipv6 = 1
net.ipv6.conf.lo.disable_ipv6 = 1

reboot

java.io.IOException: Could not find my address相关推荐

关于手机蓝牙开发时遇到的java.io.IOException: Service discovery failed和 @@@ ABORTING: INVALID HEAP ADDRESS IN dlf
我做的是关于蓝牙串口的开发,开始连接设备的时候用的是// btSocket = btDevice.createRfcommSocketToServiceRecord(UUID // .fromStri ...
linux rm 提示io异常,Hadoop异常 java.io.IOException: Job status not available
Hadoop集群上跑mapreduce,在job任务执行完成退出时报 java.io.IOException: Job status not available异常.Job client请求job状态 ...
java.io.IOException: DerInputStream.getLength(): lengthTag=111, too big解决方法
1:报错如下 Exception in thread "main" java.io.IOException: DerInputStream.getLength(): lengthT ...
hadoop异常 java.io.IOException: Job status not available
Hadoop集群上跑mapreduce,在job任务执行完成退出时报 java.io.IOException: Job status not available异常.Job client请求job状态 ...
TCP/IP异常 java.io.IOException
1 java.net.SocketTimeoutException . 这个异常比较常见,socket 超时.一般有 2 个地方会抛出这个,一个是 connect 的时候 , 这个超时 ...
java openfile busy_android java.io.IOException: open failed: EBUSY (Device or resource busy)
今天遇到一个奇怪的问题, 测试在程序的下载界面,下载一个文件第一次下载成功,删除后再下载结果下载报错, 程序:file.createNewFile(); 报错:java.io.IOException: ...
java.io.IOException: Incompatible clusterIDs
Datanode未成功启动,查看slave节点的日志,发现报如下错误java.io.IOException: Incompatible clusterIDs. 原因如下: 执行hdfs namenod ...
hadoop错误，重新格式化namenode后，出现java.io.IOException Incompatible clusterIDs
错误: java.io.IOException: Incompatible clusterIDs in /data/dfs/data: namenode clusterID = CID-d1448b9 ...
java.io.IOException: No FileSystem for scheme: hdfs
转自:http://www.cnblogs.com/justinzhang/p/4983673.html 介绍了如何将Maven依赖的包一起打包进jar包.使用maven-assembly打成jar后 ...

java.io.IOException: Could not find my address

java.io.IOException: Could not find my address相关推荐

最新文章

热门文章