ins-20802 - 安装期间 oracle 网络配置助手失败 - centos 7
ins-20802 - oracle net configuration assistant failed during installation - centos 7
您好，我正在尝试按照 manual 安装 Oracle 12c。其实机器上已经装了，后来卸载了
在安装过程中，我收到“[ins-20802] oracle net 配置助手在安装过程中失败”错误 window。并提出了详细的日志文件，在那里我可以看到：
INFO: ... GenericInternalPlugIn: starting read loop.
INFO: Read:
WARNING: Skipping line:
INFO: End of argument passing to stdin
INFO: Read: Parsing command line arguments:
WARNING: Skipping line: Parsing command line arguments:
INFO: Exceeded the number of arguments passed to stdin. CurrentCount:1 Total args:0
INFO: Read: Parameter "orahome" = /u01/app/oracle/product/12.1.0/db_1
WARNING: Skipping line: Parameter "orahome" = /u01/app/oracle/product/12.1.0/db_1
INFO: Exceeded the number of arguments passed to stdin. CurrentCount:1 Total args:0
INFO: Read: Parameter "orahnam" = OraDB12Home1
WARNING: Skipping line: Parameter "orahnam" = OraDB12Home1
INFO: Exceeded the number of arguments passed to stdin. CurrentCount:1 Total args:0
INFO: Read: Parameter "instype" = typical
WARNING: Skipping line: Parameter "instype" = typical
INFO: Exceeded the number of arguments passed to stdin. CurrentCount:1 Total args:0
INFO: Read: Parameter "inscomp" = client,oraclenet,javavm,server,ano
WARNING: Skipping line: Parameter "inscomp" = client,oraclenet,javavm,server,ano
INFO: Exceeded the number of arguments passed to stdin. CurrentCount:1 Total args:0
INFO: Read: Parameter "insprtcl" = tcp
WARNING: Skipping line: Parameter "insprtcl" = tcp
INFO: Exceeded the number of arguments passed to stdin. CurrentCount:1 Total args:0
INFO: Read: Parameter "cfg" = local
WARNING: Skipping line: Parameter "cfg" = local
INFO: Exceeded the number of arguments passed to stdin. CurrentCount:1 Total args:0
INFO: Read: Parameter "authadp" = NO_VALUE
WARNING: Skipping line: Parameter "authadp" = NO_VALUE
INFO: Exceeded the number of arguments passed to stdin. CurrentCount:1 Total args:0
INFO: Read: Parameter "responsefile" = /u01/app/oracle/product/12.1.0/db_1/network/install/netca_typ.rsp
WARNING: Skipping line: Parameter "responsefile" = /u01/app/oracle/product/12.1.0/db_1/network/install/netca_typ.rsp
INFO: Exceeded the number of arguments passed to stdin. CurrentCount:1 Total args:0
INFO: Read: Parameter "silent" = true
WARNING: Skipping line: Parameter "silent" = true
INFO: Exceeded the number of arguments passed to stdin. CurrentCount:1 Total args:0
INFO: Read: Parameter "ouiinternal" = true
WARNING: Skipping line: Parameter "ouiinternal" = true
INFO: Exceeded the number of arguments passed to stdin. CurrentCount:1 Total args:0
INFO: Read: Done parsing command line arguments.
WARNING: Skipping line: Done parsing command line arguments.
INFO: Exceeded the number of arguments passed to stdin. CurrentCount:1 Total args:0
INFO: Read: Oracle Net Services Configuration:
WARNING: Skipping line: Oracle Net Services Configuration:
INFO: Exceeded the number of arguments passed to stdin. CurrentCount:1 Total args:0
INFO: Read: Profile configuration complete.
WARNING: Skipping line: Profile configuration complete.
INFO: Exceeded the number of arguments passed to stdin. CurrentCount:1 Total args:0
INFO: Read: Oracle Net Listener Startup:
WARNING: Skipping line: Oracle Net Listener Startup:
INFO: Exceeded the number of arguments passed to stdin. CurrentCount:1 Total args:0
INFO: Read: Running Listener Control:
WARNING: Skipping line: Running Listener Control:
INFO: Exceeded the number of arguments passed to stdin. CurrentCount:1 Total args:0
INFO: Read: /u01/app/oracle/product/12.1.0/db_1/bin/lsnrctl start LISTENER
WARNING: Skipping line: /u01/app/oracle/product/12.1.0/db_1/bin/lsnrctl start LISTENER
INFO: Exceeded the number of arguments passed to stdin. CurrentCount:1 Total args:0
INFO: Read: Listener Control complete.
WARNING: Skipping line: Listener Control complete.
INFO: Exceeded the number of arguments passed to stdin. CurrentCount:1 Total args:0
INFO: Read: Listener start failed.
WARNING: Skipping line: Listener start failed.
INFO: Exceeded the number of arguments passed to stdin. CurrentCount:1 Total args:0
INFO: Read: Check the trace file for details: /u01/app/oracle/cfgtoollogs/netca/trace_OraDB12Home1-1504033PM3901.log
WARNING: Skipping line: Check the trace file for details: /u01/app/oracle/cfgtoollogs/netca/trace_OraDB12Home1-1504033PM3901.log
INFO: Exceeded the number of arguments passed to stdin. CurrentCount:1 Total args:0
INFO: Read: Oracle Net Services configuration failed. The exit code is 1
WARNING: Skipping line: Oracle Net Services configuration failed. The exit code is 1
INFO: Exceeded the number of arguments passed to stdin. CurrentCount:1 Total args:0
INFO: Completed Plugin named: Oracle Net Configuration Assistant
回答对应的trace_OraDB12Home1-1504033PM3901.log:
[main] [ 2015-04-03 15:39:06.329 MSK ] [OracleHome.getVersion:1059] Current Version From Inventory: 12.1.0.2.0
[main] [ 2015-04-03 15:39:06.329 MSK ] [InitialSetup.<init>:4151] Admin location is: /u01/app/oracle/product/12.1.0/db_1/network/admin
[main] [ 2015-04-03 15:39:06.718 MSK ] [ConfigureProfile.setProfileParam:140] Setting NAMES.DIRECTORY_PATH: (TNSNAMES, EZCONNECT)
[main] [ 2015-04-03 15:39:06.735 MSK ] [HAUtils.getCurrentOracleHome:593] Oracle home from system property: /u01/app/oracle/product/12.1.0/db_1
[main] [ 2015-04-03 15:39:06.735 MSK ] [HAUtils.getConfiguredGridHome:1343] ----- Getting CRS HOME ----
[main] [ 2015-04-03 15:39:06.737 MSK ] [UnixSystem.getCRSHome:2878] olrFileName = /etc/oracle/olr.loc
[main] [ 2015-04-03 15:39:06.795 MSK ] [HAUtils.getHASHome:1500] Failed to get HAS home.
PRCI-1144 : Failed to retrieve Oracle Grid Infrastructure home path
PRKC-1144 : File "/etc/oracle/olr.loc" not found.
[main] [ 2015-04-03 15:39:06.795 MSK ] [InitialSetup.checkHAConfiguration:4808] HA Server is NOT configured.
[main] [ 2015-04-03 15:39:06.797 MSK ] [NetCAResponseFile.<init>:75] Response file initialized: /u01/app/oracle/product/12.1.0/db_1/network/install/netca_typ.rsp
[main] [ 2015-04-03 15:39:06.798 MSK ] [NetCAResponseFile.getInstalledComponents:114] Installed components from response file: server, net8, javavm
[main] [ 2015-04-03 15:39:06.798 MSK ] [NetCAResponseFile.getVirtualHost:171] Virtual Host from response file: null
[main] [ 2015-04-03 15:39:06.799 MSK ] [SilentConfigure.performSilentConfigure:198] Typical profile configuration.
[main] [ 2015-04-03 15:39:06.801 MSK ] [ConfigureProfile.setProfileParam:140] Setting NAMES.DIRECTORY_PATH: (TNSNAMES, EZCONNECT)
[main] [ 2015-04-03 15:39:06.802 MSK ] [SilentConfigure.performSilentConfigure:206] Typical listener configuration.
[main] [ 2015-04-03 15:39:06.839 MSK ] [ConfigureListener.isHASConfigured:1596] Calling SRVM api to check if Oracle Restart is configured ...
[main] [ 2015-04-03 15:39:06.840 MSK ] [HAUtils.getCurrentOracleHome:593] Oracle home from system property: /u01/app/oracle/product/12.1.0/db_1
[main] [ 2015-04-03 15:39:06.840 MSK ] [HAUtils.getConfiguredGridHome:1343] ----- Getting CRS HOME ----
[main] [ 2015-04-03 15:39:06.840 MSK ] [UnixSystem.getCRSHome:2878] olrFileName = /etc/oracle/olr.loc
[main] [ 2015-04-03 15:39:06.841 MSK ] [HAUtils.getHASHome:1500] Failed to get HAS home.
PRCI-1144 : Failed to retrieve Oracle Grid Infrastructure home path
PRKC-1144 : File "/etc/oracle/olr.loc" not found.
[main] [ 2015-04-03 15:39:06.841 MSK ] [ConfigureListener.isHASConfigured:1607] Is Oracle Restart configured: false
[main] [ 2015-04-03 15:39:06.841 MSK ] [ConfigureListener.isHASRunning:1636] Is Oracle Restart running: false
[main] [ 2015-04-03 15:39:06.842 MSK ] [ConfigureListener.listenerExists:396] Is listener "LISTENER" already exists: false
[main] [ 2015-04-03 15:39:06.842 MSK ] [ConfigureListener.typicalConfigure:257] Checking for free port in range: 1521-1540
[main] [ 2015-04-03 15:39:06.842 MSK ] [ConfigureListener.validateEndPoint:1059] Validating end-point: TCP:1521
[main] [ 2015-04-03 15:39:06.944 MSK ] [ConfigureListener.isPortFree:1131] Checking if port 1521 is free on local machine...
[main] [ 2015-04-03 15:39:06.945 MSK ] [ConfigureListener.isPortFree:1146] InetAddress.getByName(127.0.0.1): /127.0.0.1
[main] [ 2015-04-03 15:39:06.945 MSK ] [ConfigureListener.isPortFree:1148] Local host IP address: localhost.localdomain/127.0.0.1
[main] [ 2015-04-03 15:39:06.945 MSK ] [ConfigureListener.isPortFree:1150] Local host name: localhost.localdomain
[main] [ 2015-04-03 15:39:06.945 MSK ] [ConfigureListener.isPortFree:1166] IP Address: localhost.localdomain/127.0.0.1, Is IPv6 Address: false
[main] [ 2015-04-03 15:39:06.946 MSK ] [ConfigureListener.isPortFree:1169] IP Address: localhost.localdomain/127.0.0.1, Is Link-Local Address: false
[main] [ 2015-04-03 15:39:06.946 MSK ] [ConfigureListener.isPortFree:1194] Creating ServerSocket on Port:1521, IP Address: localhost.localdomain/127.0.0.1
[main] [ 2015-04-03 15:39:06.968 MSK ] [ConfigureListener.isPortFree:1197] Created ServerSocket successfully.
[main] [ 2015-04-03 15:39:06.968 MSK ] [ConfigureListener.isPortFree:1166] IP Address: localhost.localdomain/0:0:0:0:0:0:0:1, Is IPv6 Address: true
[main] [ 2015-04-03 15:39:06.968 MSK ] [ConfigureListener.isPortFree:1169] IP Address: localhost.localdomain/0:0:0:0:0:0:0:1, Is Link-Local Address: false
[main] [ 2015-04-03 15:39:06.968 MSK ] [ConfigureListener.isPortFree:1194] Creating ServerSocket on Port:1521, IP Address: localhost.localdomain/0:0:0:0:0:0:0:1
[main] [ 2015-04-03 15:39:06.969 MSK ] [ConfigureListener.isPortFree:1197] Created ServerSocket successfully.
[main] [ 2015-04-03 15:39:06.969 MSK ] [ConfigureListener.isPortFree:1209] Creating ServerSocket on Port:1521, Local IP Address: /127.0.0.1
[main] [ 2015-04-03 15:39:06.969 MSK ] [ConfigureListener.isPortFree:1213] Created ServerSocket successfully.
[main] [ 2015-04-03 15:39:06.969 MSK ] [ConfigureListener.isPortFree:1219] Creating ServerSocket on Port:1521
[main] [ 2015-04-03 15:39:06.970 MSK ] [ConfigureListener.isPortFree:1222] Created ServerSocket successfully.
[main] [ 2015-04-03 15:39:06.970 MSK ] [ConfigureListener.isPortFree:1242] Returning is Port 1521 free: true
[main] [ 2015-04-03 15:39:06.970 MSK ] [ConfigureListener.validateEndPoint:1114] Validation...Complete for TCP/TCPS.
[main] [ 2015-04-03 15:39:06.970 MSK ] [ConfigureListener.typicalConfigure:274] Using port: 1521
[main] [ 2015-04-03 15:39:08.684 MSK ] [ConfigureListener.isPortFree:1131] Checking if port 1521 is free on local machine...
[main] [ 2015-04-03 15:39:08.685 MSK ] [ConfigureListener.isPortFree:1146] InetAddress.getByName(127.0.0.1): /127.0.0.1
[main] [ 2015-04-03 15:39:08.686 MSK ] [ConfigureListener.isPortFree:1148] Local host IP address: localhost.localdomain/127.0.0.1
[main] [ 2015-04-03 15:39:08.686 MSK ] [ConfigureListener.isPortFree:1150] Local host name: localhost.localdomain
[main] [ 2015-04-03 15:39:08.687 MSK ] [ConfigureListener.isPortFree:1166] IP Address: localhost.localdomain/127.0.0.1, Is IPv6 Address: false
[main] [ 2015-04-03 15:39:08.687 MSK ] [ConfigureListener.isPortFree:1169] IP Address: localhost.localdomain/127.0.0.1, Is Link-Local Address: false
[main] [ 2015-04-03 15:39:08.687 MSK ] [ConfigureListener.isPortFree:1194] Creating ServerSocket on Port:1521, IP Address: localhost.localdomain/127.0.0.1
[main] [ 2015-04-03 15:39:08.688 MSK ] [ConfigureListener.isPortFree:1197] Created ServerSocket successfully.
[main] [ 2015-04-03 15:39:08.688 MSK ] [ConfigureListener.isPortFree:1166] IP Address: localhost.localdomain/0:0:0:0:0:0:0:1, Is IPv6 Address: true
[main] [ 2015-04-03 15:39:08.689 MSK ] [ConfigureListener.isPortFree:1169] IP Address: localhost.localdomain/0:0:0:0:0:0:0:1, Is Link-Local Address: false
[main] [ 2015-04-03 15:39:08.689 MSK ] [ConfigureListener.isPortFree:1194] Creating ServerSocket on Port:1521, IP Address: localhost.localdomain/0:0:0:0:0:0:0:1
[main] [ 2015-04-03 15:39:08.689 MSK ] [ConfigureListener.isPortFree:1197] Created ServerSocket successfully.
[main] [ 2015-04-03 15:39:08.690 MSK ] [ConfigureListener.isPortFree:1209] Creating ServerSocket on Port:1521, Local IP Address: /127.0.0.1
[main] [ 2015-04-03 15:39:08.690 MSK ] [ConfigureListener.isPortFree:1213] Created ServerSocket successfully.
[main] [ 2015-04-03 15:39:08.691 MSK ] [ConfigureListener.isPortFree:1219] Creating ServerSocket on Port:1521
[main] [ 2015-04-03 15:39:08.691 MSK ] [ConfigureListener.isPortFree:1222] Created ServerSocket successfully.
[main] [ 2015-04-03 15:39:08.692 MSK ] [ConfigureListener.isPortFree:1242] Returning is Port 1521 free: true
可能是因为：
PRCI-1144 : Failed to retrieve Oracle Grid Infrastructure home path
PRKC-1144 : File "/etc/oracle/olr.loc" not found.
知道我做错了什么以及最终如何安装 Oracle 吗？
我找到了这个异常的原因。如果有人会遇到同样的问题，只需创建 /etc/oracle 文件夹并赋予它 777 权限。对我来说有帮助
777 不是解决方案，它使您的系统容易受到攻击。正如 oracle 文档中所建议的，目录权限应为 775。
我在 Centos7 上安装 Oracle 12c (12.2.0.1.4) 时也遇到错误“[INS-20802] Oracle Net Configuration Assistant 失败”。
在我的例子中，在 /etc/hosts 文件中添加一个包含主机名及其本地网络 IP 的条目后，错误消失了。
更改后安装能够成功完成。
结果/etc/hosts
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
192.168.1.100 centos100
对于 Windows 10 中的我，解决方案是安装 Microsoft Visual C++ 2010 Redistributable Package (x86)
您好，我正在尝试按照 manual 安装 Oracle 12c。其实机器上已经装了，后来卸载了
在安装过程中，我收到“[ins-20802] oracle net 配置助手在安装过程中失败”错误 window。并提出了详细的日志文件，在那里我可以看到：
INFO: ... GenericInternalPlugIn: starting read loop.
INFO: Read:
WARNING: Skipping line:
INFO: End of argument passing to stdin
INFO: Read: Parsing command line arguments:
WARNING: Skipping line: Parsing command line arguments:
INFO: Exceeded the number of arguments passed to stdin. CurrentCount:1 Total args:0
INFO: Read: Parameter "orahome" = /u01/app/oracle/product/12.1.0/db_1
WARNING: Skipping line: Parameter "orahome" = /u01/app/oracle/product/12.1.0/db_1
INFO: Exceeded the number of arguments passed to stdin. CurrentCount:1 Total args:0
INFO: Read: Parameter "orahnam" = OraDB12Home1
WARNING: Skipping line: Parameter "orahnam" = OraDB12Home1
INFO: Exceeded the number of arguments passed to stdin. CurrentCount:1 Total args:0
INFO: Read: Parameter "instype" = typical
WARNING: Skipping line: Parameter "instype" = typical
INFO: Exceeded the number of arguments passed to stdin. CurrentCount:1 Total args:0
INFO: Read: Parameter "inscomp" = client,oraclenet,javavm,server,ano
WARNING: Skipping line: Parameter "inscomp" = client,oraclenet,javavm,server,ano
INFO: Exceeded the number of arguments passed to stdin. CurrentCount:1 Total args:0
INFO: Read: Parameter "insprtcl" = tcp
WARNING: Skipping line: Parameter "insprtcl" = tcp
INFO: Exceeded the number of arguments passed to stdin. CurrentCount:1 Total args:0
INFO: Read: Parameter "cfg" = local
WARNING: Skipping line: Parameter "cfg" = local
INFO: Exceeded the number of arguments passed to stdin. CurrentCount:1 Total args:0
INFO: Read: Parameter "authadp" = NO_VALUE
WARNING: Skipping line: Parameter "authadp" = NO_VALUE
INFO: Exceeded the number of arguments passed to stdin. CurrentCount:1 Total args:0
INFO: Read: Parameter "responsefile" = /u01/app/oracle/product/12.1.0/db_1/network/install/netca_typ.rsp
WARNING: Skipping line: Parameter "responsefile" = /u01/app/oracle/product/12.1.0/db_1/network/install/netca_typ.rsp
INFO: Exceeded the number of arguments passed to stdin. CurrentCount:1 Total args:0
INFO: Read: Parameter "silent" = true
WARNING: Skipping line: Parameter "silent" = true
INFO: Exceeded the number of arguments passed to stdin. CurrentCount:1 Total args:0
INFO: Read: Parameter "ouiinternal" = true
WARNING: Skipping line: Parameter "ouiinternal" = true
INFO: Exceeded the number of arguments passed to stdin. CurrentCount:1 Total args:0
INFO: Read: Done parsing command line arguments.
WARNING: Skipping line: Done parsing command line arguments.
INFO: Exceeded the number of arguments passed to stdin. CurrentCount:1 Total args:0
INFO: Read: Oracle Net Services Configuration:
WARNING: Skipping line: Oracle Net Services Configuration:
INFO: Exceeded the number of arguments passed to stdin. CurrentCount:1 Total args:0
INFO: Read: Profile configuration complete.
WARNING: Skipping line: Profile configuration complete.
INFO: Exceeded the number of arguments passed to stdin. CurrentCount:1 Total args:0
INFO: Read: Oracle Net Listener Startup:
WARNING: Skipping line: Oracle Net Listener Startup:
INFO: Exceeded the number of arguments passed to stdin. CurrentCount:1 Total args:0
INFO: Read: Running Listener Control:
WARNING: Skipping line: Running Listener Control:
INFO: Exceeded the number of arguments passed to stdin. CurrentCount:1 Total args:0
INFO: Read: /u01/app/oracle/product/12.1.0/db_1/bin/lsnrctl start LISTENER
WARNING: Skipping line: /u01/app/oracle/product/12.1.0/db_1/bin/lsnrctl start LISTENER
INFO: Exceeded the number of arguments passed to stdin. CurrentCount:1 Total args:0
INFO: Read: Listener Control complete.
WARNING: Skipping line: Listener Control complete.
INFO: Exceeded the number of arguments passed to stdin. CurrentCount:1 Total args:0
INFO: Read: Listener start failed.
WARNING: Skipping line: Listener start failed.
INFO: Exceeded the number of arguments passed to stdin. CurrentCount:1 Total args:0
INFO: Read: Check the trace file for details: /u01/app/oracle/cfgtoollogs/netca/trace_OraDB12Home1-1504033PM3901.log
WARNING: Skipping line: Check the trace file for details: /u01/app/oracle/cfgtoollogs/netca/trace_OraDB12Home1-1504033PM3901.log
INFO: Exceeded the number of arguments passed to stdin. CurrentCount:1 Total args:0
INFO: Read: Oracle Net Services configuration failed. The exit code is 1
WARNING: Skipping line: Oracle Net Services configuration failed. The exit code is 1
INFO: Exceeded the number of arguments passed to stdin. CurrentCount:1 Total args:0
INFO: Completed Plugin named: Oracle Net Configuration Assistant
回答对应的trace_OraDB12Home1-1504033PM3901.log:
[main] [ 2015-04-03 15:39:06.329 MSK ] [OracleHome.getVersion:1059] Current Version From Inventory: 12.1.0.2.0
[main] [ 2015-04-03 15:39:06.329 MSK ] [InitialSetup.<init>:4151] Admin location is: /u01/app/oracle/product/12.1.0/db_1/network/admin
[main] [ 2015-04-03 15:39:06.718 MSK ] [ConfigureProfile.setProfileParam:140] Setting NAMES.DIRECTORY_PATH: (TNSNAMES, EZCONNECT)
[main] [ 2015-04-03 15:39:06.735 MSK ] [HAUtils.getCurrentOracleHome:593] Oracle home from system property: /u01/app/oracle/product/12.1.0/db_1
[main] [ 2015-04-03 15:39:06.735 MSK ] [HAUtils.getConfiguredGridHome:1343] ----- Getting CRS HOME ----
[main] [ 2015-04-03 15:39:06.737 MSK ] [UnixSystem.getCRSHome:2878] olrFileName = /etc/oracle/olr.loc
[main] [ 2015-04-03 15:39:06.795 MSK ] [HAUtils.getHASHome:1500] Failed to get HAS home.
PRCI-1144 : Failed to retrieve Oracle Grid Infrastructure home path
PRKC-1144 : File "/etc/oracle/olr.loc" not found.
[main] [ 2015-04-03 15:39:06.795 MSK ] [InitialSetup.checkHAConfiguration:4808] HA Server is NOT configured.
[main] [ 2015-04-03 15:39:06.797 MSK ] [NetCAResponseFile.<init>:75] Response file initialized: /u01/app/oracle/product/12.1.0/db_1/network/install/netca_typ.rsp
[main] [ 2015-04-03 15:39:06.798 MSK ] [NetCAResponseFile.getInstalledComponents:114] Installed components from response file: server, net8, javavm
[main] [ 2015-04-03 15:39:06.798 MSK ] [NetCAResponseFile.getVirtualHost:171] Virtual Host from response file: null
[main] [ 2015-04-03 15:39:06.799 MSK ] [SilentConfigure.performSilentConfigure:198] Typical profile configuration.
[main] [ 2015-04-03 15:39:06.801 MSK ] [ConfigureProfile.setProfileParam:140] Setting NAMES.DIRECTORY_PATH: (TNSNAMES, EZCONNECT)
[main] [ 2015-04-03 15:39:06.802 MSK ] [SilentConfigure.performSilentConfigure:206] Typical listener configuration.
[main] [ 2015-04-03 15:39:06.839 MSK ] [ConfigureListener.isHASConfigured:1596] Calling SRVM api to check if Oracle Restart is configured ...
[main] [ 2015-04-03 15:39:06.840 MSK ] [HAUtils.getCurrentOracleHome:593] Oracle home from system property: /u01/app/oracle/product/12.1.0/db_1
[main] [ 2015-04-03 15:39:06.840 MSK ] [HAUtils.getConfiguredGridHome:1343] ----- Getting CRS HOME ----
[main] [ 2015-04-03 15:39:06.840 MSK ] [UnixSystem.getCRSHome:2878] olrFileName = /etc/oracle/olr.loc
[main] [ 2015-04-03 15:39:06.841 MSK ] [HAUtils.getHASHome:1500] Failed to get HAS home.
PRCI-1144 : Failed to retrieve Oracle Grid Infrastructure home path
PRKC-1144 : File "/etc/oracle/olr.loc" not found.
[main] [ 2015-04-03 15:39:06.841 MSK ] [ConfigureListener.isHASConfigured:1607] Is Oracle Restart configured: false
[main] [ 2015-04-03 15:39:06.841 MSK ] [ConfigureListener.isHASRunning:1636] Is Oracle Restart running: false
[main] [ 2015-04-03 15:39:06.842 MSK ] [ConfigureListener.listenerExists:396] Is listener "LISTENER" already exists: false
[main] [ 2015-04-03 15:39:06.842 MSK ] [ConfigureListener.typicalConfigure:257] Checking for free port in range: 1521-1540
[main] [ 2015-04-03 15:39:06.842 MSK ] [ConfigureListener.validateEndPoint:1059] Validating end-point: TCP:1521
[main] [ 2015-04-03 15:39:06.944 MSK ] [ConfigureListener.isPortFree:1131] Checking if port 1521 is free on local machine...
[main] [ 2015-04-03 15:39:06.945 MSK ] [ConfigureListener.isPortFree:1146] InetAddress.getByName(127.0.0.1): /127.0.0.1
[main] [ 2015-04-03 15:39:06.945 MSK ] [ConfigureListener.isPortFree:1148] Local host IP address: localhost.localdomain/127.0.0.1
[main] [ 2015-04-03 15:39:06.945 MSK ] [ConfigureListener.isPortFree:1150] Local host name: localhost.localdomain
[main] [ 2015-04-03 15:39:06.945 MSK ] [ConfigureListener.isPortFree:1166] IP Address: localhost.localdomain/127.0.0.1, Is IPv6 Address: false
[main] [ 2015-04-03 15:39:06.946 MSK ] [ConfigureListener.isPortFree:1169] IP Address: localhost.localdomain/127.0.0.1, Is Link-Local Address: false
[main] [ 2015-04-03 15:39:06.946 MSK ] [ConfigureListener.isPortFree:1194] Creating ServerSocket on Port:1521, IP Address: localhost.localdomain/127.0.0.1
[main] [ 2015-04-03 15:39:06.968 MSK ] [ConfigureListener.isPortFree:1197] Created ServerSocket successfully.
[main] [ 2015-04-03 15:39:06.968 MSK ] [ConfigureListener.isPortFree:1166] IP Address: localhost.localdomain/0:0:0:0:0:0:0:1, Is IPv6 Address: true
[main] [ 2015-04-03 15:39:06.968 MSK ] [ConfigureListener.isPortFree:1169] IP Address: localhost.localdomain/0:0:0:0:0:0:0:1, Is Link-Local Address: false
[main] [ 2015-04-03 15:39:06.968 MSK ] [ConfigureListener.isPortFree:1194] Creating ServerSocket on Port:1521, IP Address: localhost.localdomain/0:0:0:0:0:0:0:1
[main] [ 2015-04-03 15:39:06.969 MSK ] [ConfigureListener.isPortFree:1197] Created ServerSocket successfully.
[main] [ 2015-04-03 15:39:06.969 MSK ] [ConfigureListener.isPortFree:1209] Creating ServerSocket on Port:1521, Local IP Address: /127.0.0.1
[main] [ 2015-04-03 15:39:06.969 MSK ] [ConfigureListener.isPortFree:1213] Created ServerSocket successfully.
[main] [ 2015-04-03 15:39:06.969 MSK ] [ConfigureListener.isPortFree:1219] Creating ServerSocket on Port:1521
[main] [ 2015-04-03 15:39:06.970 MSK ] [ConfigureListener.isPortFree:1222] Created ServerSocket successfully.
[main] [ 2015-04-03 15:39:06.970 MSK ] [ConfigureListener.isPortFree:1242] Returning is Port 1521 free: true
[main] [ 2015-04-03 15:39:06.970 MSK ] [ConfigureListener.validateEndPoint:1114] Validation...Complete for TCP/TCPS.
[main] [ 2015-04-03 15:39:06.970 MSK ] [ConfigureListener.typicalConfigure:274] Using port: 1521
[main] [ 2015-04-03 15:39:08.684 MSK ] [ConfigureListener.isPortFree:1131] Checking if port 1521 is free on local machine...
[main] [ 2015-04-03 15:39:08.685 MSK ] [ConfigureListener.isPortFree:1146] InetAddress.getByName(127.0.0.1): /127.0.0.1
[main] [ 2015-04-03 15:39:08.686 MSK ] [ConfigureListener.isPortFree:1148] Local host IP address: localhost.localdomain/127.0.0.1
[main] [ 2015-04-03 15:39:08.686 MSK ] [ConfigureListener.isPortFree:1150] Local host name: localhost.localdomain
[main] [ 2015-04-03 15:39:08.687 MSK ] [ConfigureListener.isPortFree:1166] IP Address: localhost.localdomain/127.0.0.1, Is IPv6 Address: false
[main] [ 2015-04-03 15:39:08.687 MSK ] [ConfigureListener.isPortFree:1169] IP Address: localhost.localdomain/127.0.0.1, Is Link-Local Address: false
[main] [ 2015-04-03 15:39:08.687 MSK ] [ConfigureListener.isPortFree:1194] Creating ServerSocket on Port:1521, IP Address: localhost.localdomain/127.0.0.1
[main] [ 2015-04-03 15:39:08.688 MSK ] [ConfigureListener.isPortFree:1197] Created ServerSocket successfully.
[main] [ 2015-04-03 15:39:08.688 MSK ] [ConfigureListener.isPortFree:1166] IP Address: localhost.localdomain/0:0:0:0:0:0:0:1, Is IPv6 Address: true
[main] [ 2015-04-03 15:39:08.689 MSK ] [ConfigureListener.isPortFree:1169] IP Address: localhost.localdomain/0:0:0:0:0:0:0:1, Is Link-Local Address: false
[main] [ 2015-04-03 15:39:08.689 MSK ] [ConfigureListener.isPortFree:1194] Creating ServerSocket on Port:1521, IP Address: localhost.localdomain/0:0:0:0:0:0:0:1
[main] [ 2015-04-03 15:39:08.689 MSK ] [ConfigureListener.isPortFree:1197] Created ServerSocket successfully.
[main] [ 2015-04-03 15:39:08.690 MSK ] [ConfigureListener.isPortFree:1209] Creating ServerSocket on Port:1521, Local IP Address: /127.0.0.1
[main] [ 2015-04-03 15:39:08.690 MSK ] [ConfigureListener.isPortFree:1213] Created ServerSocket successfully.
[main] [ 2015-04-03 15:39:08.691 MSK ] [ConfigureListener.isPortFree:1219] Creating ServerSocket on Port:1521
[main] [ 2015-04-03 15:39:08.691 MSK ] [ConfigureListener.isPortFree:1222] Created ServerSocket successfully.
[main] [ 2015-04-03 15:39:08.692 MSK ] [ConfigureListener.isPortFree:1242] Returning is Port 1521 free: true
可能是因为：
PRCI-1144 : Failed to retrieve Oracle Grid Infrastructure home path
PRKC-1144 : File "/etc/oracle/olr.loc" not found.
知道我做错了什么以及最终如何安装 Oracle 吗？
我找到了这个异常的原因。如果有人会遇到同样的问题，只需创建 /etc/oracle 文件夹并赋予它 777 权限。对我来说有帮助
777 不是解决方案，它使您的系统容易受到攻击。正如 oracle 文档中所建议的，目录权限应为 775。
我在 Centos7 上安装 Oracle 12c (12.2.0.1.4) 时也遇到错误“[INS-20802] Oracle Net Configuration Assistant 失败”。
在我的例子中，在 /etc/hosts 文件中添加一个包含主机名及其本地网络 IP 的条目后，错误消失了。
更改后安装能够成功完成。
结果/etc/hosts
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
192.168.1.100 centos100
对于 Windows 10 中的我，解决方案是安装 Microsoft Visual C++ 2010 Redistributable Package (x86)