If the Oracle software owner user (
grid) does not exist, or if you require a new Oracle software owner user, then create it as described in this section.
oraclewith the user ID 54321; with the primary group
oinstall; and with secondary groups
# /usr/sbin/useradd -u 54321 -g oinstall -G dba,asmdba,backupdba,dgdba,kmdba,racdba oracle
You must note the user ID number for installation users, because you need it during preinstallation.
For Oracle Grid Infrastructure installations, user IDs and group IDs must be identical on all candidate nodes.