Verify the existence of the ohasd pointer, as follows, in the OS-specific file: /etc/init, /etc/inittab
- Chapter 2: Clusterware Stack Management and Troubleshooting
- from Expert Oracle RAC 12c
- Publisher: Apress
- Released: August 2013
Note: Oracle Linux 6 (OL6) or Red Hat Linux 6 (RHEL6) has deprecated inittab, rather, init.ohasd will be configured via upstart in /etc/init/oracle-ohasd.conf, however, the process ""/etc/init.d/init.ohasd run" should still be up.
for example on one of our test boxes:
[root@fwlxrac1 ~]# more /etc/init/oracle-ohasd.conf
Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
Oracle OHASD startup
start on runlevel 
stop on runlevel [!35]
exec /etc/init.d/init.ohasd run >/dev/null 2>&1 </dev/null
Share this highlighthttp://www.safaribooksonline.com/a/expert-oracle-rac/4458456/