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maxfiles and maxfilesperproc were set lower (1220 respectively) but I would prefer to keep it this way – my test database won’t need so many open files descriptors unless something is wrong with it. Sysctl .portrange.last # 65000įrom semaphores and shared memory setting, I only needed to change shmall and shmmni. Use the following command to check current values (recommended values are after hash symbol as comment): sysctl # 87381 Some of them are already good and some I would question changing on my MacBook just to have Oracle installed so I’d rather keep them. ![]() Next, you will need to set kernel parameters. The last command will prompt for the new password and the command prior to the last will remove oracle user from login window - I find it annoying otherwise. Sudo defaults write /Library/Preferences/ HiddenUsersList -array-add oracle ![]() append /Groups/dba GroupMembership oracle append /users/oracle realname "Oracle software owner" Updated 01-May-09: oracle->dba group membership line added. I assume you run it as “admin” user so that you can sudo to root (you will need to enter your user password at the first time): To create user oracle with default dba group, run the following script. I use 4200 as GID and UID so checking if they are available (Updated on 19-Apr-09: Thanks Gleb!): macbook:~ gorby$ dscl. I never saw an organization with the natural split of these responsibilities so I always prefer to create a single dba group and use it for both purposes. ![]() Oracle installation guides always instruct to have at least two groups - oinstall as a software owner and dba as an OSDBA group.
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