问题描述：在执行dbca创建数据库实例时，告警“libgcc_s.so.1: cannot open shared
object file”，安装必要的包后，再次执行dbca又报“UnsatisfiedLinkError exception
loading native library: njni10”，如下所示：
系统：rhel 6.5
64位
数据库：oracle 10.2.0.1
64位
异常处理过程如下：
--dbca报错libgcc_s.so.1:
cannot open shared object file
[oracle@leo-10g-ogg
bin]$ dbca
java.lang.UnsatisfiedLinkError:
/u01/app/oracle/product/10.2.0/db_1/lib32/libOsUtils.so: libgcc_s.so.1: cannot
open shared object file: No such file or directory
at
java.lang.ClassLoader$NativeLibrary.load(Native Method)
at
java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1586)
at
java.lang.ClassLoader.loadLibrary(ClassLoader.java:1511)
at java.lang.Runtime.loadLibrary0(Runtime.java:788)
at
java.lang.System.loadLibrary(System.java:834)
at
oracle.sysman.assistants.util.OsUtilsUnix.<init>(OsUtilsUnix.java:672)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at
java.lang.reflect.Constructor.newInstance(Constructor.java:274)
at
java.lang.Class.newInstance0(Class.java:308)
at
java.lang.Class.newInstance(Class.java:261)
at
oracle.sysman.assistants.util.OsUtilsBase.constructInstance(OsUtilsBase.java:1416)
at oracle.sysman.assistants.util.OsUtilsBase.getOsUtils(OsUtilsBase.java:144)
at
oracle.sysman.assistants.util.attributes.InitParamAttributes.initialize(InitParamAttributes.java:498)
at
oracle.sysman.assistants.util.attributes.InitParamAttributes.<init>(InitParamAttributes.java:470)
at
oracle.sysman.assistants.util.step.StepContext.<init>(StepContext.java:247)
at
oracle.sysman.assistants.dbca.backend.Host.<init>(Host.java:682)
at
oracle.sysman.assistants.dbca.ui.UIHost.<init>(UIHost.java:205)
at
oracle.sysman.assistants.dbca.ui.InteractiveHost.<init>(InteractiveHost.java:54)
at
oracle.sysman.assistants.dbca.Dbca.getHost(Dbca.java:160)
at
oracle.sysman.assistants.dbca.Dbca.execute(Dbca.java:94)
at
oracle.sysman.assistants.dbca.Dbca.main(Dbca.java:180)
--安装必要的包
[root@leo-10g-ogg
lib64]# yum -y install libgcc*
Loaded
plugins: product-id, refresh-packagekit, security, subscription-manager
This
system is not registered to Red Hat Subscription Management. You can use
subscription-manager to register.
Setting
up Install Process
No
package libgcc_s-4.4.7-20120601.so.1 available.
Resolving
Dependencies
-->
Running transaction check
--->
Package libgcc.i686 0:4.4.7-4.el6 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
=====================================================================================================================
Package Arch Version Repository Size
=====================================================================================================================
Installing:
libgcc i686 4.4.7-4.el6 rhel6 112 k
Transaction
Summary
=====================================================================================================================
Install 1 Package(s)
Total
download size: 112 k
Installed
size: 144 k
Downloading
Packages:
Running
rpm_check_debug
Running
Transaction Test
Transaction
Test Succeeded
Running
Transaction
Warning:
RPMDB altered outside of yum.
Installing : libgcc-4.4.7-4.el6.i686
1/1
Verifying : libgcc-4.4.7-4.el6.i686 1/1
Installed:
libgcc.i686 0:4.4.7-4.el6
Complete!
--再次dbca报错UnsatisfiedLinkError
exception loading native library: njni10
[oracle@leo-10g-ogg
bin]$ dbca
UnsatisfiedLinkError
exception loading native library: njni10
Exception
in thread "main" java.lang.UnsatisfiedLinkError: get
at
oracle.net.common.NetGetEnv.get(Native Method)
at
oracle.net.config.Config.getNetDir(Unknown Source)
at
oracle.net.config.Config.initConfig(Unknown Source)
at
oracle.net.config.Config.<init>(Unknown Source)
at
oracle.sysman.assistants.util.NetworkUtils.<init>(NetworkUtils.java:222)
at
oracle.sysman.assistants.util.step.StepContext.<init>(StepContext.java:255)
at oracle.sysman.assistants.dbca.backend.Host.<init>(Host.java:682)
at
oracle.sysman.assistants.dbca.ui.UIHost.<init>(UIHost.java:205)
at
oracle.sysman.assistants.dbca.ui.InteractiveHost.<init>(InteractiveHost.java:54)
at oracle.sysman.assistants.dbca.Dbca.getHost(Dbca.java:160)
at
oracle.sysman.assistants.dbca.Dbca.execute(Dbca.java:94)
at
oracle.sysman.assistants.dbca.Dbca.main(Dbca.java:180)
--查glibc-devel和glibc，确认64bit和32bit版本均有安装.
[root@leo-10g-ogg
~]# rpm -qa glibc-devel
glibc-devel-2.12-1.132.el6.i686
glibc-devel-2.12-1.132.el6.x86_64
[root@leo-10g-ogg
~]# rpm -qa glibc
glibc-2.12-1.132.el6.i686
kernel.core_uses_pid
= 1
--此时说明数据库软件安装存在问题，卸载后重新安装数据库软件
--以下卸载数据库软件
[root@leo-10g-ogg
~]# cd /u01
[root@leo-10g-ogg
u01]# ll
total 8
drwxrwxr-x.
2 oracle oinstall 4096 Dec 3 13:00 app
drwxr-xr-x.
3 oracle oinstall 4096 Dec 3 10:17 setup
[root@leo-10g-ogg
u01]# rm -rf app
[root@leo-10g-ogg
u01]# cd /usr/local/bin
[root@leo-10g-ogg
bin]# ll
total 12
-rwxr-xr-x.
1 oracle root 2854 Dec 3 11:18 coraenv
-rwxr-xr-x.
1 oracle root 2417 Dec 3 11:18 dbhome
-rwxr-xr-x.
1 oracle root 2947 Dec 3 11:18 oraenv
[root@leo-10g-ogg
bin]# rm -rf *
[root@leo-10g-ogg
bin]# cd /etc
[root@leo-10g-ogg
etc]# ll | grep ora
-rw-r--r--. 1 root
root 63 Dec 3 11:17 oraInst.loc
-rw-rw-r--. 1 oracle root 678 Dec
3 11:18 oratab
[root@leo-10g-ogg
etc]# rm -rf oratab
[root@leo-10g-ogg etc]# rm -rf oraInst.loc
说明：卸载完后重新安装oracle数据库软件，再次执行dbca，无异常发生.
参考网址：https://www.cnblogs.com/mathprice/articles/8871749.html
