Oracle - How do we stop and start RAC instances? posted by
Babu Kunwar
How do we stop and start RAC instances?
Starting up a RAC is not much different from starting up a standalone instance;
the nodes in a RAC can start up in any order, and they can be shut down and
started up at any time with minimal impact to the rest of the cluster. The
process follows the following steps: During database startup, first the ASM
instance starts and mounts the shared disk groups; next, the RDBMS instance
starts and joins the cluster. On UNIX, the file /etc/oratab can be modified to
auto-start the instances on each cluster. This file is used by ORACLE
utilities. It is created by root.sh.
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