CRS-0184: Cannot communicate with the CRS daemon.

Question

I am getting teh foll error when starting up a database
[oracle@linux2 ~]$ srvctl start database -d orcl
PRKH-1010 : Unable to communicate with CRS services.
[oracle@linux2 ~]$ product/crs/bin/crs_start -all
CRS-0184: Cannot communicate with the CRS daemon.
From the available information on the net, I have already tried the below steps.
a) Deleted all the files from /var/tmp/.oracle
b) Ensured that the deamon is running
[oracle@linux2 ~]$ ps -ef | grep crs
root 6192 1 0 15:31 ? 00:00:00 /bin/sh /etc/init.d/init.crsd run
oracle 1284 9630 0 16:02 pts/1 00:00:00 grep crs
c) The foll lines are already added to the /etc/inittab file
h1:3:respawn:/sbin/init.d/init.evmd run >/dev/null 2>&1 </dev/null
h2:3:respawn:/sbin/init.d/init.cssd fatal >/dev/null 2>&1 </dev/null
h3:3:respawn:/sbin/init.d/init.crsd run >/dev/null 2>&1 </dev/null
Plz help. I'm still getting the error on one node of the Cluster.

Answer 1

[oracle@linux2 bin]$ crsctl check crs
Failure 1 contacting CSS daemon
Cannot communicate with CRS
Cannot communicate with EVM
The node is setup on RHEL 4u7 (2.6.9-78.0.13.ELsmp)
The first error in the crsd.log file says
2009-11-05 06:07:57.196: [  CRSOCR][3086907072]0OCR api procr_open_key failed for key CRS.CUR. OCR error code = 4 OCR error msg: PROC-4: The cluster registry key to be operated on does not exist.
Also, I have the '/u02/oradata/orcl' for the OCR and the CSS Files. On thsi node this directory is empty.
Whereas on the other node in the sam cluster, thsi directory contains the OCR and CSS files and their mirrors.
Is my OCR corrupted on thsi node? How can I restore it??