In this post, you’ll learn more about the Oracle ErrorORA-27143: OS system call failure with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
ORA-27143: OS system call failure
Reason for the Error ORA-27143: OS system call failure
OS system call failed
How to fix the Error ORA-27143: OS system call failure ?
You can fix this error in Oracle by following the below steps
check errno and contact Oracle support