oracle netca创建监听报错/u01/oracle/bin/netca: line 178: 11819 Aborted

环境：contos 6.9搭建Oracle 11.2.0.4

安装oracle软件后，netca创建监听却报下面的错误:

Oracle Net Services Configuration:

#

# An unexpected error has been detected by HotSpot Virtual Machine:

#

# SIGSEGV (0xb) at pc=0xa4bf5f4e, pid=11819, tid=3086902976

#

# Java VM: Java HotSpot(TM) Client VM (1.5.0_17-b02 mixed mode)

# Problematic frame:

# C [libclntsh.so.11.1+0x421f4e] snlinGetAddrInfo+0x1b2

#

# An error report file with more information is saved as hs_err_pid11819.log

#

# If you would like to submit a bug report, please visit:

# http://java.sun.com/webapps/bugreport/crash.jsp

#

/u01/oracle/bin/netca: line 178: 11819 Aborted $JRE $JRE_OPTIONS -classpath $CLASSPATH oracle.net.ca.NetCA $*

问题原因：是由于默认的主机名导致的；

解决办法：修改Linux为非默认主机名，具体操作如下：

[root@localhost ~]$ cat /etc/sysconfig/network

NETWORKING=yes

HOSTNAME= testdb

GATEWAY=192.168.1.254

[root@localhost ~]$ cat /etc/hosts

# Do not remove the following line, or various programs

# that require network functionality will fail.

127.0.0.1 localhost.localdomain localhost

192.168.10.25  testdb

再执行

[root@localhost ~]$hostname testdb

让oracle用户退出重新登录就可以正常启动netca了，至此问题解决。。。

小结：Linux的服务器不要使用默认的主机名，记得要修改主机名。

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