database restart - linux error

Posted by Roshan on Oct 30, 2017; 2:48am
URL: http://erman-arslan-s-oracle-forum.124.s1.nabble.com/database-restart-linux-error-tp4206.html

Red Hat Linux 7
Oracle Database 12.1.0.2

Hi,

I have noticed that after an upgrade of memory(currently 192 GB), the database has become unstable: it restarts automatically.

I checked the alert log file and the messages are os related.

Please find attached.
openfiledescalertlog.txt

Kindly advise to what value should I set the open file descriptor.

Regards,

Roshan