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Oracle11g: new install: sqlplus: 'error while loading shared libraries...' any ideas?

Posted on 2011-03-09
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Last Modified: 2012-05-11
Hello Experts,

I just installed Oracle11g R2. Now, trying to connect via sqlplus to start instance of db. but I get error below, any ideas what the problem may be?

[oracle@oracle bin]$ ./sqlplus "/ as sysdba"
./sqlplus: error while loading shared libraries: /oracle/lib/libclntsh.so.11.1: cannot restore segment prot after reloc: Permission denied

thanks for all of your help...

regards,
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Question by:epifanio67
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Expert Comment

by:Alex Matzinger
ID: 35089025
this may be a SELinux error if you are on Linux...try disabling it and see if that works.  If you aren't on linux...what operating system are you using?
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Author Comment

by:epifanio67
ID: 35089448
thank you expert,

I just disable it; but still getting same results...
these are all variables set:
ORACLE_SID=orcl
ORACLE_BASE=/home/oracle/app/oracle
ORACLE_HOME=/oracle
TMPDIR=/oracle/tmp
TMP=/oracle/tmp
LD_LIBRARY_PATH=/oracle/bin:$PATH

any other ideas?

thanks so much....

regards,
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LVL 4

Expert Comment

by:Alex Matzinger
ID: 35089481
Try running this command:(again if you already did it)

setenforce 0

Open in new window


and then typing
tnsping orcl

Open in new window


and post your results back here
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Author Comment

by:epifanio67
ID: 35089622
thank you experts,

same error:
./tnsping: error while loading shared libraries: /oracle/lib/libclntsh.so.11.1: cannot restore segment prot after reloc: Permission denied

odd... there was no issues with the install and/or creation of db
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LVL 4

Expert Comment

by:Alex Matzinger
ID: 35089654
Ok, you need to log in as root and run this command

getenforce 

Open in new window


and post the results back here
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Author Comment

by:epifanio67
ID: 35089688
thank you expert,

[root@oracle bin]# /usr/sbin/getenforce
Enforcing

don't understand... I update /etc/selinux/conf

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Accepted Solution

by:
Alex Matzinger earned 500 total points
ID: 35089708
ok, stay logged in as root(or re log in as root) and re run these two commands.
setenforce 0

getenforce
 

Open in new window


if getenforce reports Permissive or disabled at that time, then try logging into SQL plus again.  If gentforce still reports enforcing then post back here with your exact version of linux.
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Author Closing Comment

by:epifanio67
ID: 35089787
thank you experts so much...
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