ASM and OCFS on Centos-plus 5.3

Friends
Did anyone install and configure oracleasm and/or ocfs on centos-plus 5.3?
I am trying to configure, rpm installation goes fine, but when I try to configure asm, I get error that "oracleasm module not loaded"/... Same message for ocfs
Any suggestion/help.
Thanks in advance
PG

Thanks for your update.
Well, I tried ocfs workaround.. it didn't help..
When I use following rpms,
[root@rac2 ~]# rpm -qa |grep ocfs
ocfs2console-1.4.1-1.el5
ocfs2-tools-1.4.1-1.el5
ocfs2-2.6.18-128.1.6.el5-1.4.1-1.el5
[root@rac2 ~]#
I get following error
[root@rac2 init.d]# chkconfig --del o2cb
[root@rac2 init.d]# chkconfig --add o2cb
[root@rac2 init.d]# chkconfig --list o2cb
o2cb 0:off 1:off 2:on 3:on 4:on 5:on 6:off
[root@rac2 init.d]# /etc/init.d/o2cb offline ocfs2
[root@rac2 init.d]# /etc/init.d/o2cb unload
Unmounting configfs filesystem: OK
Unloading module "configfs": OK
[root@rac2 init.d]# /etc/init.d/o2cb configure
Configuring the O2CB driver.
This will configure the on-boot properties of the O2CB driver.
The following questions will determine whether the driver is loaded on
boot. The current values will be shown in brackets ('[]'). Hitting
<ENTER> without typing an answer will keep that current value. Ctrl-C
will abort.
Load O2CB driver on boot (y/n) [n]: y
Cluster stack backing O2CB [o2cb]:
Cluster to start on boot (Enter "none" to clear) [ocfs2]:
Specify heartbeat dead threshold (>=7) [31]:
Specify network idle timeout in ms (>=5000) [30000]:
Specify network keepalive delay in ms (>=1000) [2000]:
Specify network reconnect delay in ms (>=2000) [2000]:
Writing O2CB configuration: OK
Loading filesystem "configfs": OK
Mounting configfs filesystem at /sys/kernel/config: OK
Loading filesystem "ocfs2_dlmfs": Unable to load filesystem "ocfs2_dlmfs"
Failed
[root@rac2 init.d]#
When I try different rpm (lower version)
[root@rac2 ~]# rpm -qa |grep ocfs
ocfs2-2.6.18-128.1.6.el5-1.2.9-1.el5
ocfs2console-1.2.7-1.el5
ocfs2-tools-1.2.7-1.el5
[root@rac2 ~]#
I get following error
[root@rac2 init.d]# vi o2cb
[root@rac2 init.d]# chkconfig --del o2cb
[root@rac2 init.d]# chkconfig --add o2cb
[root@rac2 init.d]# chkconfig --list o2cb
o2cb 0:off 1:off 2:on 3:on 4:on 5:on 6:off
[root@rac2 init.d]# ll /etc/rc3.d/*o2cb*
lrwxrwxrwx 1 root root 14 Jun 17 18:40 /etc/rc3.d/S24o2cb -> ../init.d/o2cb
[root@rac2 init.d]# /etc/init.d/o2cb offline ocfs2
[root@rac2 init.d]# /etc/init.d/o2cb unload
Unmounting configfs filesystem: OK
Unloading module "configfs": OK
[root@rac2 init.d]# /etc/init.d/o2cb configure
Configuring the O2CB driver.
This will configure the on-boot properties of the O2CB driver.
The following questions will determine whether the driver is loaded on
boot. The current values will be shown in brackets ('[]'). Hitting
<ENTER> without typing an answer will keep that current value. Ctrl-C
will abort.
Load O2CB driver on boot (y/n) [n]: y
Cluster to start on boot (Enter "none" to clear) [ocfs2]:
Specify heartbeat dead threshold (>=7) [31]:
Specify network idle timeout in ms (>=5000) [30000]:
Specify network keepalive delay in ms (>=1000) [2000]:
Specify network reconnect delay in ms (>=2000) [2000]:
Writing O2CB configuration: OK
Loading module "configfs": OK
Mounting configfs filesystem at /sys/kernel/config: OK
Loading module "ocfs2_nodemanager": Unable to load module "ocfs2_nodemanager"
Failed
[root@rac2 init.d]#
I will try ASM workaround now and see if that works

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    If necessary, identify the node number using the following command on the node that you are deleting:
    CRS_home/bin/olsnodes -n
    Perform this step only if your are using a non-shared Oracle home. On the node or nodes to be deleted, run the following command from the CRS_home/oui/bin directory where node_to_be_deleted is the name of the node that you are deleting:
    ./runInstaller -updateNodeList ORACLE_HOME=CRS_home
    "CLUSTER_NODES={node_to_be_deleted}"
    CRS=TRUE -local
    Deinstall the Oracle Clusterware home from the node that you are deleting using OUI as follows by running the following command from the Oracle_home/oui/bin directory, where CRS_home is the name defined for the Oracle Clusterware home:
    ./runInstaller -deinstall –silent "REMOVE_HOMES={CRS_home}"
    Perform step 9 from the previous section about using OUI interactively under the heading "Deleting an Oracle Clusterware Home Using OUI in Interactive Mode".

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