<div>
did you checked the variable configured and putted under .profile or .bashrc 
 
TY/SA
</div>

<div>
thanks, I'll see the ideas 
 
Note: my installation only have ASM installed, NOT have RAC, is a single installation (the server is for testing)
</div>

<div>
Sandy, the variable configured is under .profile, is correct
</div>

<div>
The solution was here. 
 
<a href="http://dba.watimbox.com/2013/04/12/ora-29701-when-starting-up-standalone-asm-database/" rel="ugc">http://dba.watimbox.com/2013/04/12/ora-29701-when-starting-up-standalone-asm-database/</a> 
 
Thanks!
</div>

<div>
<div class="content wysiwyg-content">
Hi experts, I changed the hostname and Ip address on sever with Red Hat Enterprise Linux Server release 5.4 (Tikanga). 
The version of Oracle is 10.2.0.3.0 with ASM 
To do that I made changes in: 

<pre><code class="code-1 nolinks" id="code-10-28381748-1">/etc/sysconfig/network-scripts/ifcfg-eth0
/etc/sysconfig/network
/etc/hosts
listener.ora
tnsnames.ora
</code></pre>
The problem come when I make: 

<pre><code class="code-1 nolinks" id="code-10-28381748-2">-sh-3.2$ . asm
ORACLE_SID set to +ASM
-sh-3.2$ asmcmd
ORA-01034: ORACLE not available
ORA-27101: shared memory realm does not exist
Linux-x86_64 Error: 2: No such file or directory (DBD ERROR: OCISessionBegin)
</code></pre>
and 

<pre><code class="code-10 nolinks" id="code-10-28381748-3">-sh-3.2$ . asm
ORACLE_SID set to +ASM
-sh-3.2$ sqlplus /nolog

SQL*Plus: Release 10.2.0.3.0 - Production on Thu Mar 6 11:49:32 2014

Copyright (c) 1982, 2006, Oracle. All Rights Reserved.

SQL&gt; conn / as sysdba
Connected to an idle instance.
SQL&gt; startup
ORA-29701: unable to connect to Cluster Manager
SQL&gt;
</code></pre>
 
Any suggestions for this problem? 
Some other file that I must to edit? 
Thanks in advanced 
Regards
</div>
</div>

Hi experts, I changed the hostname and Ip address on sever with Red Hat Enterprise Linux Server release 5.4 (Tikanga).
The version of Oracle is 10.2.0.3.0 with ASM
To do that I made changes in:
(CODE)
The problem come when I make:
(CODE)
and
(CODE)

Any suggestions for this problem?
Some other file that I must to edit?
Thanks in advanced
Regards

Changing hostname and IP ADDress in Oracle 10.2 with ASM on Red Hat.

Oracle is an object-relational database management system. It supports a large number of languages and application development frameworks. Its primary languages are SQL, PL/SQL and Java, but it also includes support for C and C++. Oracle also has its own enterprise modules and application server software.

Oracle Database

Linux is a UNIX-like open source operating system with hundreds of distinct distributions, including: Fedora, openSUSE, Ubuntu, Debian, Slackware, Gentoo, CentOS, and Arch Linux. Linux is generally associated with web and database servers, but has become popular in many niche industries and applications.