Upon startup of Linux database get ORA-27102: out of memory Linux-X86_64 Error: 28: No space left on device
Last updated on MAY 03, 2018
Applies to:Oracle Database - Enterprise Edition - Version 126.96.36.199 and later
When trying to increase the SGA to approach half available RAM with an Oracle 64-bit version on a Linux 64-bit operating system, even though SHMMAX is set to match half the amount of RAM, you get the following error when trying to start the instance:
ORA-27102: out of memory
Linux-x86_64 Error: 28: No space left on device
Ask Questions, Get Help, And Share Your Experiences With This Article
Would you like to explore this topic further with other Oracle Customers, Oracle Employees, and Industry Experts?
Click here to join the discussion where you can ask questions, get help from others, and share your experiences with this specific article.
Discover discussions about other articles and helpful subjects by clicking here to access the main My Oracle Support Community page for Database Install/Upgrade.
shmall is too small, most likely is set to the default setting of 2097152
$ cat /proc/sys/kernel/shmall
Sign In with your My Oracle Support account
Don't have a My Oracle Support account? Click to get started
My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms